diff --git a/ci-scripts/Jenkinsfile-gitlab b/ci-scripts/Jenkinsfile-gitlab index 92975e883478d6b368b161ea21be9b2516a69617..5fa46ddcc0e2064720e4fbaa2a5ec4ec142028f0 100644 --- a/ci-scripts/Jenkinsfile-gitlab +++ b/ci-scripts/Jenkinsfile-gitlab @@ -33,15 +33,18 @@ def sendSocialMediaMessage(pipeChannel, pipeColor, pipeMessage) { def doRedHatBuild = false def doFlexranCtrlTest = false +// Location of the executor node +def nodeExecutor = params.nodeExecutor + pipeline { agent { - label 'bellatrix' + label nodeExecutor } options { disableConcurrentBuilds() timestamps() gitLabConnection('OAI GitLab') - gitlabBuilds(builds: ["Build eNb-USRP", "Build basic-sim", "Build phy-sim", "Build eNb-ethernet", "Build UE-ethernet", "Analysis with cppcheck", "Test phy-sim", "Test basic-sim", "Test L2-sim", "Test-FDD-Band7", "Test-TDD-Band40", "Test-IF4p5-FDD-Band7", "Test-IF4p5-TDD-Band40"]) + gitlabBuilds(builds: ["Build eNb-USRP", "Build basic-sim", "Build phy-sim", "Build eNb-ethernet", "Build UE-ethernet", "Analysis with cppcheck", "Test phy-sim", "Test basic-sim", "Test L2-sim", "Test-Mono-FDD-Band7", "Test-Mono-TDD-Band40", "Test-IF4p5-FDD-Band7", "Test-IF4p5-TDD-Band40", "Test-Mono-FDD-Band13"]) ansiColor('xterm') } @@ -393,7 +396,7 @@ pipeline { steps { script { if ("MERGE".equals(env.gitlabActionType)) { - gitlabCommitStatus(name: "Test-FDD-Band7") { + gitlabCommitStatus(name: "Test-Mono-FDD-Band7") { build job: 'eNB-CI-FDD-Band7-B210', parameters: [ string(name: 'eNB_Repository', value: String.valueOf(GIT_URL)), @@ -404,7 +407,7 @@ pipeline { ] } } else { - gitlabCommitStatus(name: "Test-FDD-Band7") { + gitlabCommitStatus(name: "Test-Mono-FDD-Band7") { build job: 'eNB-CI-FDD-Band7-B210', parameters: [ string(name: 'eNB_Repository', value: String.valueOf(GIT_URL)), @@ -444,7 +447,7 @@ pipeline { steps { script { if ("MERGE".equals(env.gitlabActionType)) { - gitlabCommitStatus(name: "Test-TDD-Band40") { + gitlabCommitStatus(name: "Test-Mono-TDD-Band40") { build job: 'eNB-CI-TDD-Band40-B210', parameters: [ string(name: 'eNB_Repository', value: String.valueOf(GIT_URL)), @@ -455,7 +458,7 @@ pipeline { ] } } else { - gitlabCommitStatus(name: "Test-TDD-Band40") { + gitlabCommitStatus(name: "Test-Mono-TDD-Band40") { build job: 'eNB-CI-TDD-Band40-B210', parameters: [ string(name: 'eNB_Repository', value: String.valueOf(GIT_URL)), @@ -593,6 +596,57 @@ pipeline { } } } + stage ("Test MONOLITHIC - FDD - Band 13 - B210") { + steps { + script { + if ("MERGE".equals(env.gitlabActionType)) { + gitlabCommitStatus(name: "Test-Mono-FDD-Band13") { + build job: 'eNB-CI-MONO-FDD-Band13-B210', + parameters: [ + string(name: 'eNB_Repository', value: String.valueOf(GIT_URL)), + string(name: 'eNB_Branch', value: String.valueOf(env.gitlabSourceBranch)), + string(name: 'eNB_CommitID', value: String.valueOf(env.gitlabMergeRequestLastCommit)), + booleanParam(name: 'eNB_mergeRequest', value: true), + string(name: 'eNB_TargetBranch', value: String.valueOf(env.gitlabTargetBranch)) + ] + } + } else { + gitlabCommitStatus(name: "Test-Mono-FDD-Band13") { + build job: 'eNB-CI-MONO-FDD-Band13-B210', + parameters: [ + string(name: 'eNB_Repository', value: String.valueOf(GIT_URL)), + string(name: 'eNB_Branch', value: String.valueOf(GIT_BRANCH)), + string(name: 'eNB_CommitID', value: String.valueOf(GIT_COMMIT)), + booleanParam(name: 'eNB_mergeRequest', value: false) + ] + } + } + } + } + post { + // In case of any non-success, we are retrieving the HTML report of the last completed + // slave job. + // The only drop-back is that we may retrieve the HTML report of a previous build + always { + script { + if (!fileExists('test_results-eNB-CI-MONO-FDD-Band13-B210.html')) { + copyArtifacts(projectName: 'eNB-CI-MONO-FDD-Band13-B210', + filter: 'test_results*.html', + selector: lastCompleted()) + if (fileExists('test_results-eNB-CI-MONO-FDD-Band13-B210.html')) { + sh "sed -i -e 's#TEMPLATE_BUILD_TIME#${JOB_TIMESTAMP}#' test_results-eNB-CI-MONO-FDD-Band13-B210.html" + archiveArtifacts artifacts: 'test_results-eNB-CI-MONO-FDD-Band13-B210.html' + } + } + } + } + failure { + script { + currentBuild.result = 'FAILURE' + } + } + } + } } post { always { diff --git a/ci-scripts/conf_files/enb.band13.tm1.50PRB.emtc.conf b/ci-scripts/conf_files/enb.band13.tm1.50PRB.emtc.conf index e3d3402c1c64bd95503f5ad712f91c1772457da7..f69c5a420f71a81652a6f08ba0d92f256b6cfcf9 100644 --- a/ci-scripts/conf_files/enb.band13.tm1.50PRB.emtc.conf +++ b/ci-scripts/conf_files/enb.band13.tm1.50PRB.emtc.conf @@ -13,9 +13,9 @@ eNBs = eNB_name = "eNB_Eurecom_LTEBox"; // Tracking area code, 0x0000 and 0xfffe are reserved values - tracking_area_code = "1"; + tracking_area_code = 1; - plmn_list = ( { mcc = 208; mnc = 93; mnc_length = 2;} ); + plmn_list = ( { mcc = 208; mnc = 92; mnc_length = 2;} ); tr_s_preference = "local_mac" @@ -48,10 +48,10 @@ eNBs = prach_zero_correlation = 1; prach_freq_offset = 1; pucch_delta_shift = 1; - pucch_nRB_CQI = 1; + pucch_nRB_CQI = 0; pucch_nCS_AN = 0; - pucch_n1_AN = 32; - pdsch_referenceSignalPower = -27; + pucch_n1_AN = 0; + pdsch_referenceSignalPower = -24; pdsch_p_b = 0; pusch_n_SB = 1; pusch_enable64QAM = "DISABLE"; @@ -190,7 +190,7 @@ eNBs = prach_freq_offset = 1; #PDSCH Config Common - pdsch_referenceSignalPower = -27 + pdsch_referenceSignalPower = -24 pdsch_p_b = 0; @@ -208,7 +208,7 @@ eNBs = pucch_delta_shift = 1; pucch_nRB_CQI = 0; pucch_nCS_AN = 0; - pucch_n1_AN = 32; + pucch_n1_AN = 0; pusch_p0_Nominal = -96; pusch_alpha = "AL1"; @@ -262,7 +262,7 @@ eNBs = n1PUCCH_AN_InfoList_r13 = ( { - pucch_info_value = 0; + pucch_info_value = 33; } ); @@ -360,6 +360,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; @@ -406,6 +411,7 @@ L1s = ( { num_cc = 1; tr_n_preference = "local_mac"; + prach_dtx_threshold = 200; } ); @@ -417,12 +423,31 @@ RUs = ( att_tx = 0 att_rx = 0; bands = [13]; - max_pdschReferenceSignalPower = -27; - max_rxgain = 125; + max_pdschReferenceSignalPower = -24; + max_rxgain = 110; eNB_instances = [0]; } ); +THREAD_STRUCT = ( + { + #three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT" + parallel_config = "PARALLEL_SINGLE_THREAD"; + #two option for worker "WORKER_DISABLE" or "WORKER_ENABLE" + worker_config = "WORKER_ENABLE"; + } +); + +NETWORK_CONTROLLER : +{ + FLEXRAN_ENABLED = "no"; + FLEXRAN_INTERFACE_NAME = "lo"; + FLEXRAN_IPV4_ADDRESS = "127.0.0.1"; + FLEXRAN_PORT = 2210; + FLEXRAN_CACHE = "/mnt/oai_agent_cache"; + FLEXRAN_AWAIT_RECONF = "no"; +}; + log_config : { global_log_level ="info"; diff --git a/ci-scripts/conf_files/enb.band40.tm1.100PRB.FairScheduler.usrpb210.conf b/ci-scripts/conf_files/enb.band40.tm1.100PRB.FairScheduler.usrpb210.conf index b6028a81524f3a745485680a9660c5632d09278e..1fc31147547a3e7aa7a0ecd7c1630025a2c434d1 100644 --- a/ci-scripts/conf_files/enb.band40.tm1.100PRB.FairScheduler.usrpb210.conf +++ b/ci-scripts/conf_files/enb.band40.tm1.100PRB.FairScheduler.usrpb210.conf @@ -141,6 +141,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/ci-scripts/conf_files/enb.band40.tm1.25PRB.FairScheduler.usrpb210.conf b/ci-scripts/conf_files/enb.band40.tm1.25PRB.FairScheduler.usrpb210.conf index 10cbd04e9a0fbe7b3bb0202de805734ea499dcb3..2ef30ea4c2024e5f4783e99a292b6cf3dd842842 100644 --- a/ci-scripts/conf_files/enb.band40.tm1.25PRB.FairScheduler.usrpb210.conf +++ b/ci-scripts/conf_files/enb.band40.tm1.25PRB.FairScheduler.usrpb210.conf @@ -141,6 +141,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/ci-scripts/conf_files/enb.band40.tm1.50PRB.FairScheduler.usrpb210.conf b/ci-scripts/conf_files/enb.band40.tm1.50PRB.FairScheduler.usrpb210.conf index c79dbf1ac04921d47f955a79725053cc026c6030..fbbade22f384d38ae6114c3b43d2f1d9e04f2ee0 100644 --- a/ci-scripts/conf_files/enb.band40.tm1.50PRB.FairScheduler.usrpb210.conf +++ b/ci-scripts/conf_files/enb.band40.tm1.50PRB.FairScheduler.usrpb210.conf @@ -141,6 +141,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/ci-scripts/conf_files/enb.band7.tm1.100PRB.usrpb210.conf b/ci-scripts/conf_files/enb.band7.tm1.100PRB.usrpb210.conf index 2c2ca635a6d7035261f1b65a1ce30add15caae08..c119e2f1c039f7d5cf4d755dd4bee195f9735e71 100644 --- a/ci-scripts/conf_files/enb.band7.tm1.100PRB.usrpb210.conf +++ b/ci-scripts/conf_files/enb.band7.tm1.100PRB.usrpb210.conf @@ -178,6 +178,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/ci-scripts/conf_files/enb.band7.tm1.25PRB.usrpb210.conf b/ci-scripts/conf_files/enb.band7.tm1.25PRB.usrpb210.conf index 4dd8c1ee22d9dd88003bf5b74dfd859f606a2a7e..a0d3ba6d06190d5392e211a0c3c7ef2380223ec3 100644 --- a/ci-scripts/conf_files/enb.band7.tm1.25PRB.usrpb210.conf +++ b/ci-scripts/conf_files/enb.band7.tm1.25PRB.usrpb210.conf @@ -178,6 +178,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/ci-scripts/conf_files/enb.band7.tm1.50PRB.usrpb210.conf b/ci-scripts/conf_files/enb.band7.tm1.50PRB.usrpb210.conf index cae47b152c2129a67b5f090fc1c352035b7e0048..87beafad6bc07fe080ff6b172272434ebafb86b4 100644 --- a/ci-scripts/conf_files/enb.band7.tm1.50PRB.usrpb210.conf +++ b/ci-scripts/conf_files/enb.band7.tm1.50PRB.usrpb210.conf @@ -178,6 +178,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/ci-scripts/conf_files/enb.band7.tm2.25PRB.usrpb210.conf b/ci-scripts/conf_files/enb.band7.tm2.25PRB.usrpb210.conf index 4e5510b0d429b94e3c1645c3fce137be2e600210..5097a4f1457c56b71da4c20e7b6165f3c5ad899b 100644 --- a/ci-scripts/conf_files/enb.band7.tm2.25PRB.usrpb210.conf +++ b/ci-scripts/conf_files/enb.band7.tm2.25PRB.usrpb210.conf @@ -181,6 +181,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/ci-scripts/conf_files/lte-fdd-basic-sim.conf b/ci-scripts/conf_files/lte-fdd-basic-sim.conf index 594e3299db2a7862d60e778833a810cb0ec6924b..22bb6608e0182280be32305b97b6511f2b1ac231 100644 --- a/ci-scripts/conf_files/lte-fdd-basic-sim.conf +++ b/ci-scripts/conf_files/lte-fdd-basic-sim.conf @@ -178,6 +178,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { diff --git a/ci-scripts/conf_files/lte-tdd-basic-sim.conf b/ci-scripts/conf_files/lte-tdd-basic-sim.conf index da330d2379576389ea3dede669c12a8486a6e89b..a376f45453a94f2cdcbd283ed1f6b88f24d49c84 100644 --- a/ci-scripts/conf_files/lte-tdd-basic-sim.conf +++ b/ci-scripts/conf_files/lte-tdd-basic-sim.conf @@ -141,6 +141,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/ci-scripts/conf_files/rcc.band40.tm1.100PRB.FairScheduler.usrpb210.conf b/ci-scripts/conf_files/rcc.band40.tm1.100PRB.FairScheduler.usrpb210.conf index 285b7eaf9f54a4f3f0f6b636936b5eaaa7efb48b..d39f1e062064742373b0886fb071fb370246220d 100644 --- a/ci-scripts/conf_files/rcc.band40.tm1.100PRB.FairScheduler.usrpb210.conf +++ b/ci-scripts/conf_files/rcc.band40.tm1.100PRB.FairScheduler.usrpb210.conf @@ -144,6 +144,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/ci-scripts/conf_files/rcc.band40.tm1.25PRB.FairScheduler.usrpb210.conf b/ci-scripts/conf_files/rcc.band40.tm1.25PRB.FairScheduler.usrpb210.conf index 62e7fb48a445d0b508bf1cdcc7ff78caf0afad3d..0ae17356de40bd59002d4c66af947e24ed16bc3d 100644 --- a/ci-scripts/conf_files/rcc.band40.tm1.25PRB.FairScheduler.usrpb210.conf +++ b/ci-scripts/conf_files/rcc.band40.tm1.25PRB.FairScheduler.usrpb210.conf @@ -144,6 +144,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/ci-scripts/conf_files/rcc.band40.tm1.50PRB.FairScheduler.usrpb210.conf b/ci-scripts/conf_files/rcc.band40.tm1.50PRB.FairScheduler.usrpb210.conf index f99b701b8e1aa4770aed9ace72ad23b103a408a7..c58f05c82f5ca41c25adf6811d838a7c321b49b6 100644 --- a/ci-scripts/conf_files/rcc.band40.tm1.50PRB.FairScheduler.usrpb210.conf +++ b/ci-scripts/conf_files/rcc.band40.tm1.50PRB.FairScheduler.usrpb210.conf @@ -144,6 +144,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/ci-scripts/conf_files/rcc.band7.tm1.if4p5.lo.100PRB.usrpb210.conf b/ci-scripts/conf_files/rcc.band7.tm1.if4p5.lo.100PRB.usrpb210.conf index 6c80a4f7cf0d14817d3e911192e395993ab8d69c..393588064b574e6363189c47794f0a6f705c0490 100644 --- a/ci-scripts/conf_files/rcc.band7.tm1.if4p5.lo.100PRB.usrpb210.conf +++ b/ci-scripts/conf_files/rcc.band7.tm1.if4p5.lo.100PRB.usrpb210.conf @@ -181,6 +181,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/ci-scripts/conf_files/rcc.band7.tm1.if4p5.lo.25PRB.usrpb210.conf b/ci-scripts/conf_files/rcc.band7.tm1.if4p5.lo.25PRB.usrpb210.conf index f4be50810c431a608f7b5732c3337201d2140f70..7c2ab85186073b54d854bb7f49935ace48b0d51f 100644 --- a/ci-scripts/conf_files/rcc.band7.tm1.if4p5.lo.25PRB.usrpb210.conf +++ b/ci-scripts/conf_files/rcc.band7.tm1.if4p5.lo.25PRB.usrpb210.conf @@ -181,6 +181,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/ci-scripts/conf_files/rcc.band7.tm1.if4p5.lo.50PRB.usrpb210.conf b/ci-scripts/conf_files/rcc.band7.tm1.if4p5.lo.50PRB.usrpb210.conf index 48c8370b4b25399b465d6be0e787e6c669d00eaf..77019a466e4156303ceca92b727551fd13c7e0ba 100644 --- a/ci-scripts/conf_files/rcc.band7.tm1.if4p5.lo.50PRB.usrpb210.conf +++ b/ci-scripts/conf_files/rcc.band7.tm1.if4p5.lo.50PRB.usrpb210.conf @@ -181,6 +181,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/ci-scripts/conf_files/rcc.band7.tm1.nfapi.conf b/ci-scripts/conf_files/rcc.band7.tm1.nfapi.conf index c2a86f079e983672a2fcf8949e211d6862d00b94..40fba82f9c2c1910d7ff5284e0a38a7680a23266 100644 --- a/ci-scripts/conf_files/rcc.band7.tm1.nfapi.conf +++ b/ci-scripts/conf_files/rcc.band7.tm1.nfapi.conf @@ -179,6 +179,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "ens3"; diff --git a/ci-scripts/main.py b/ci-scripts/main.py index 6fa3ae2f246b483a6f3d7a7c293626904de1e962..5b1dfd89018a6cba19cdb4d73cd75bec06741922 100644 --- a/ci-scripts/main.py +++ b/ci-scripts/main.py @@ -100,6 +100,8 @@ class SSHConnection(): self.Initialize_eNB_args = '' self.eNBLogFile = '' self.eNB_instance = '' + self.eNBOptions = '' + self.rruOptions = '' self.ping_args = '' self.ping_packetloss_threshold = '' self.iperf_args = '' @@ -123,6 +125,7 @@ class SSHConnection(): self.eNBOsVersion = '' self.eNBKernelVersion = '' self.eNBUhdVersion = '' + self.eNBUsrpBoard = '' self.eNBCpuNb = '' self.eNBCpuModel = '' self.eNBCpuMHz = '' @@ -408,14 +411,10 @@ class SSHConnection(): self.command('echo $USER; nohup sudo tshark -f "host ' + self.eNBIPAddress +'" -i ' + eth_interface + ' -w /tmp/enb_' + self.testCase_id + '_s1log.pcap > /tmp/tshark.log 2>&1 &', self.EPCUserName, 5) self.close() self.open(self.eNBIPAddress, self.eNBUserName, self.eNBPassword) - self.command('echo ' + self.eNBPassword + ' | sudo -S uhd_find_devices', '\$', 5) - result = re.search('type: b200', str(self.ssh.before)) - if result is not None: - logging.debug('Found a B2xx device --> resetting it') - self.command('echo ' + self.eNBPassword + ' | sudo -S sudo b2xx_fx3_utils --reset-device', '\$', 5) self.command('cd ' + self.eNBSourceCodePath, '\$', 5) # Initialize_eNB_args usually start with -O and followed by the location in repository full_config_file = self.Initialize_eNB_args.replace('-O ','') + extra_options = '' extIdx = full_config_file.find('.conf') if (extIdx > 0): extra_options = full_config_file[extIdx + 5:] @@ -436,6 +435,16 @@ class SSHConnection(): result = re.search('rru', str(config_file)) if result is not None: rruCheck = True + # do not reset board twice in IF4.5 case + result = re.search('rru|enb', str(config_file)) + if result is not None: + self.command('echo ' + self.eNBPassword + ' | sudo -S uhd_find_devices', '\$', 5) + result = re.search('type: b200', str(self.ssh.before)) + if result is not None: + logging.debug('Found a B2xx device --> resetting it') + self.command('echo ' + self.eNBPassword + ' | sudo -S sudo b2xx_fx3_utils --reset-device', '\$', 5) + # Reloading FGPA bin firmware + self.command('echo ' + self.eNBPassword + ' | sudo -S uhd_find_devices', '\$', 5) # Make a copy and adapt to EPC / eNB IP addresses self.command('cp ' + full_config_file + ' ' + ci_full_config_file, '\$', 5) self.command('sed -i -e \'s/CI_MME_IP_ADDR/' + self.EPCIPAddress + '/\' ' + ci_full_config_file, '\$', 2); @@ -449,6 +458,8 @@ class SSHConnection(): self.command('echo ' + self.eNBPassword + ' | sudo -S -E daemon --inherit --unsafe --name=enb' + str(self.eNB_instance) + '_daemon --chdir=' + self.eNBSourceCodePath + '/cmake_targets -o ' + self.eNBSourceCodePath + '/cmake_targets/enb_' + self.testCase_id + '.log ./my-lte-softmodem-run' + str(self.eNB_instance) + '.sh', '\$', 5) if not rruCheck: self.eNBLogFile = 'enb_' + self.testCase_id + '.log' + if extra_options != '': + self.eNBOptions = extra_options time.sleep(6) doLoop = True loopCounter = 10 @@ -487,6 +498,8 @@ class SSHConnection(): time.sleep(6) else: doLoop = False + if rruCheck and extra_options != '': + self.rruOptions = extra_options self.CreateHtmlTestRow('-O ' + config_file + extra_options, 'OK', ALL_PROCESSES_OK) logging.debug('\u001B[1m Initialize eNB Completed\u001B[0m') @@ -609,21 +622,150 @@ class SSHConnection(): time.sleep(4) # We should check if we register count = 0 - while count < 3: + attach_cnt = 0 + attach_status = False + while count < 5: self.command('AT+CEREG?', 'OK', 5) - result = re.search('CEREG: 2,(?P<state>[0-9\-]+)', str(self.ssh.before)) + result = re.search('CEREG: 2,(?P<state>[0-9\-]+),', str(self.ssh.before)) if result is not None: mDataConnectionState = int(result.group('state')) if mDataConnectionState is not None: - logging.debug('+CEREG: 2,' + str(mDataConnectionState)) + if mDataConnectionState == 1: + count = 10 + attach_status = True + result = re.search('CEREG: 2,1,"(?P<networky>[0-9A-Z]+)","(?P<networkz>[0-9A-Z]+)"', str(self.ssh.before)) + if result is not None: + networky = result.group('networky') + networkz = result.group('networkz') + logging.debug('\u001B[1m CAT-M module attached to eNB (' + str(networky) + '/' + str(networkz) + ')\u001B[0m') + else: + logging.debug('\u001B[1m CAT-M module attached to eNB\u001B[0m') + else: + logging.debug('+CEREG: 2,' + str(mDataConnectionState)) + attach_cnt = attach_cnt + 1 else: logging.debug(str(self.ssh.before)) + attach_cnt = attach_cnt + 1 count = count + 1 time.sleep(1) + if attach_status: + self.command('AT+CESQ', 'OK', 5) + result = re.search('CESQ: 99,99,255,255,(?P<rsrq>[0-9]+),(?P<rsrp>[0-9]+)', str(self.ssh.before)) + if result is not None: + nRSRQ = int(result.group('rsrq')) + nRSRP = int(result.group('rsrp')) + if (nRSRQ is not None) and (nRSRP is not None): + logging.debug(' RSRQ = ' + str(-20+(nRSRQ/2)) + ' dB') + logging.debug(' RSRP = ' + str(-140+nRSRP) + ' dBm') self.close() self.picocom_closure = False - self.CreateHtmlTestRow('N/A', 'OK', ALL_PROCESSES_OK) + html_queue = SimpleQueue() self.checkDevTTYisUnlocked() + if attach_status: + html_cell = '<pre style="background-color:white">CAT-M module\nAttachment Completed in ' + str(attach_cnt+4) + ' seconds' + if (nRSRQ is not None) and (nRSRP is not None): + html_cell += '\n RSRQ = ' + str(-20+(nRSRQ/2)) + ' dB' + html_cell += '\n RSRP = ' + str(-140+nRSRP) + ' dBm</pre>' + else: + html_cell += '</pre>' + html_queue.put(html_cell) + self.CreateHtmlTestRowQueue('N/A', 'OK', 1, html_queue) + else: + html_cell = '<pre style="background-color:white">CAT-M module\nAttachment Failed</pre>' + html_queue.put(html_cell) + self.CreateHtmlTestRowQueue('N/A', 'KO', 1, html_queue) + + def PingCatM(self): + if self.EPCIPAddress == '' or self.EPCUserName == '' or self.EPCPassword == '' or self.EPCSourceCodePath == '': + Usage() + sys.exit('Insufficient Parameter') + initialize_eNB_flag = False + pStatus = self.CheckProcessExist(initialize_eNB_flag) + if (pStatus < 0): + self.CreateHtmlTestRow(self.ping_args, 'KO', pStatus) + self.CreateHtmlTabFooter(False) + sys.exit(1) + try: + statusQueue = SimpleQueue() + lock = Lock() + self.open(self.EPCIPAddress, self.EPCUserName, self.EPCPassword) + self.command('cd ' + self.EPCSourceCodePath, '\$', 5) + self.command('cd scripts', '\$', 5) + if re.match('OAI', self.EPCType, re.IGNORECASE): + logging.debug('Using the OAI EPC HSS: not implemented yet') + self.CreateHtmlTestRow(self.ping_args, 'KO', pStatus) + self.CreateHtmlTabFooter(False) + sys.exit(1) + else: + self.command('egrep --color=never "Allocated ipv4 addr" /opt/ltebox/var/log/xGwLog.0', '\$', 5) + result = re.search('Allocated ipv4 addr: (?P<ipaddr>[0-9\.]+) from Pool', str(self.ssh.before)) + if result is not None: + moduleIPAddr = result.group('ipaddr') + else: + return + ping_time = re.findall("-c (\d+)",str(self.ping_args)) + device_id = 'catm' + ping_status = self.command('stdbuf -o0 ping ' + self.ping_args + ' ' + str(moduleIPAddr) + ' 2>&1 | stdbuf -o0 tee -a ping_' + self.testCase_id + '_' + device_id + '.log', '\$', int(ping_time[0])*1.5) + # TIMEOUT CASE + if ping_status < 0: + message = 'Ping with UE (' + str(moduleIPAddr) + ') crashed due to TIMEOUT!' + logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m') + self.ping_iperf_wrong_exit(lock, moduleIPAddr, device_id, statusQueue, message) + return + result = re.search(', (?P<packetloss>[0-9\.]+)% packet loss, time [0-9\.]+ms', str(self.ssh.before)) + if result is None: + message = 'Packet Loss Not Found!' + logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m') + self.ping_iperf_wrong_exit(lock, moduleIPAddr, device_id, statusQueue, message) + return + packetloss = result.group('packetloss') + if float(packetloss) == 100: + message = 'Packet Loss is 100%' + logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m') + self.ping_iperf_wrong_exit(lock, moduleIPAddr, device_id, statusQueue, message) + return + result = re.search('rtt min\/avg\/max\/mdev = (?P<rtt_min>[0-9\.]+)\/(?P<rtt_avg>[0-9\.]+)\/(?P<rtt_max>[0-9\.]+)\/[0-9\.]+ ms', str(self.ssh.before)) + if result is None: + message = 'Ping RTT_Min RTT_Avg RTT_Max Not Found!' + logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m') + self.ping_iperf_wrong_exit(lock, moduleIPAddr, device_id, statusQueue, message) + return + rtt_min = result.group('rtt_min') + rtt_avg = result.group('rtt_avg') + rtt_max = result.group('rtt_max') + pal_msg = 'Packet Loss : ' + packetloss + '%' + min_msg = 'RTT(Min) : ' + rtt_min + ' ms' + avg_msg = 'RTT(Avg) : ' + rtt_avg + ' ms' + max_msg = 'RTT(Max) : ' + rtt_max + ' ms' + lock.acquire() + logging.debug('\u001B[1;37;44m ping result (' + moduleIPAddr + ') \u001B[0m') + logging.debug('\u001B[1;34m ' + pal_msg + '\u001B[0m') + logging.debug('\u001B[1;34m ' + min_msg + '\u001B[0m') + logging.debug('\u001B[1;34m ' + avg_msg + '\u001B[0m') + logging.debug('\u001B[1;34m ' + max_msg + '\u001B[0m') + qMsg = pal_msg + '\n' + min_msg + '\n' + avg_msg + '\n' + max_msg + packetLossOK = True + if packetloss is not None: + if float(packetloss) > float(self.ping_packetloss_threshold): + qMsg += '\nPacket Loss too high' + logging.debug('\u001B[1;37;41m Packet Loss too high \u001B[0m') + packetLossOK = False + elif float(packetloss) > 0: + qMsg += '\nPacket Loss is not 0%' + logging.debug('\u001B[1;30;43m Packet Loss is not 0% \u001B[0m') + lock.release() + self.close() + html_cell = '<pre style="background-color:white">CAT-M module\nIP Address : ' + moduleIPAddr + '\n' + qMsg + '</pre>' + statusQueue.put(html_cell) + if (packetLossOK): + self.CreateHtmlTestRowQueue(self.ping_args, 'OK', 1, statusQueue) + else: + self.CreateHtmlTestRowQueue(self.ping_args, 'KO', 1, statusQueue) + self.AutoTerminateUEandeNB() + self.CreateHtmlTabFooter(False) + sys.exit(1) + except: + os.kill(os.getppid(),signal.SIGUSR1) def AttachUE_common(self, device_id, statusQueue, lock): try: @@ -1620,7 +1762,18 @@ class SSHConnection(): uciStatMsgCount = 0 pdcpFailure = 0 ulschFailure = 0 + self.htmleNBFailureMsg = '' for line in enb_log_file.readlines(): + if self.rruOptions != '': + res1 = re.search('max_rxgain (?P<requested_option>[0-9]+)', self.rruOptions) + res2 = re.search('max_rxgain (?P<applied_option>[0-9]+)', str(line)) + if res1 is not None and res2 is not None: + requested_option = int(res1.group('requested_option')) + applied_option = int(res2.group('applied_option')) + if requested_option == applied_option: + self.htmleNBFailureMsg += '<span class="glyphicon glyphicon-ok-circle"></span> Command line option(s) correctly applied <span class="glyphicon glyphicon-arrow-right"></span> ' + self.rruOptions + '\n\n' + else: + self.htmleNBFailureMsg += '<span class="glyphicon glyphicon-ban-circle"></span> Command line option(s) NOT applied <span class="glyphicon glyphicon-arrow-right"></span> ' + self.rruOptions + '\n\n' result = re.search('[Ss]egmentation [Ff]ault', str(line)) if result is not None: foundSegFault = True @@ -1676,7 +1829,6 @@ class SSHConnection(): if result is not None: rachCanceledProcedure += 1 enb_log_file.close() - self.htmleNBFailureMsg = '' if uciStatMsgCount > 0: statMsg = 'eNB showed ' + str(uciStatMsgCount) + ' "uci->stat" message(s)' logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m') @@ -1974,6 +2126,7 @@ class SSHConnection(): self.eNBOsVersion = 'Ubuntu 16.04.5 LTS' self.eNBKernelVersion = '4.15.0-45-generic' self.eNBUhdVersion = '3.13.0.1-0' + self.eNBUsrpBoard = 'B210' self.eNBCpuNb = '4' self.eNBCpuModel = 'Intel(R) Core(TM) i5-6200U' self.eNBCpuMHz = '2399.996 MHz' @@ -1997,6 +2150,11 @@ class SSHConnection(): if result is not None: self.eNBUhdVersion = result.group('uhd_version') logging.debug('UHD Version is: ' + self.eNBUhdVersion) + self.command('echo ' + self.eNBPassword + ' | sudo -S uhd_find_devices', '\$', 5) + result = re.search('product: (?P<usrp_board>[0-9A-Za-z]+)\\\\r\\\\n', str(self.ssh.before)) + if result is not None: + self.eNBUsrpBoard = result.group('usrp_board') + logging.debug('USRP Board is: ' + self.eNBUsrpBoard) self.command('lscpu', '\$', 5) result = re.search('CPU\(s\): *(?P<nb_cpus>[0-9]+).*Model name: *(?P<model>[a-zA-Z0-9\-\_\.\ \(\)]+).*CPU MHz: *(?P<cpu_mhz>[0-9\.]+)', str(self.ssh.before)) if result is not None: @@ -2174,7 +2332,7 @@ class SSHConnection(): self.htmlFile.write(' <p></p>\n') self.htmlFile.write(' <table class="table table-condensed">\n') self.htmlFile.write(' <tr>\n') - self.htmlFile.write(' <th colspan=6>eNB Server Characteristics</th>\n') + self.htmlFile.write(' <th colspan=8>eNB Server Characteristics</th>\n') self.htmlFile.write(' </tr>\n') self.htmlFile.write(' <tr>\n') self.htmlFile.write(' <td>OS Version</td>\n') @@ -2183,6 +2341,8 @@ class SSHConnection(): self.htmlFile.write(' <td><span class="label label-default">' + self.eNBKernelVersion + '</span></td>\n') self.htmlFile.write(' <td>UHD Version</td>\n') self.htmlFile.write(' <td><span class="label label-default">' + self.eNBUhdVersion + '</span></td>\n') + self.htmlFile.write(' <td>USRP Board</td>\n') + self.htmlFile.write(' <td><span class="label label-default">' + self.eNBUsrpBoard + '</span></td>\n') self.htmlFile.write(' </tr>\n') self.htmlFile.write(' <tr>\n') self.htmlFile.write(' <td>Nb CPUs</td>\n') @@ -2191,13 +2351,15 @@ class SSHConnection(): self.htmlFile.write(' <td><span class="label label-default">' + self.eNBCpuModel + '</span></td>\n') self.htmlFile.write(' <td>CPU Frequency</td>\n') self.htmlFile.write(' <td><span class="label label-default">' + self.eNBCpuMHz + '</span></td>\n') + self.htmlFile.write(' <td></td>\n') + self.htmlFile.write(' <td></td>\n') self.htmlFile.write(' </tr>\n') self.htmlFile.write(' <tr>\n') - self.htmlFile.write(' <th colspan=4 bgcolor = "#33CCFF">Final Status</th>\n') + self.htmlFile.write(' <th colspan=5 bgcolor = "#33CCFF">Final Status</th>\n') if passStatus: - self.htmlFile.write(' <th colspan=2 bgcolor="green"><font color="white">PASS <span class="glyphicon glyphicon-ok"></span></font></th>\n') + self.htmlFile.write(' <th colspan=3 bgcolor="green"><font color="white">PASS <span class="glyphicon glyphicon-ok"></span></font></th>\n') else: - self.htmlFile.write(' <th colspan=2 bgcolor="red"><font color="white">FAIL <span class="glyphicon glyphicon-remove"></span> </font></th>\n') + self.htmlFile.write(' <th colspan=3 bgcolor="red"><font color="white">FAIL <span class="glyphicon glyphicon-remove"></span> </font></th>\n') self.htmlFile.write(' </tr>\n') self.htmlFile.write(' </table>\n') self.htmlFile.write(' <p></p>\n') @@ -2331,7 +2493,7 @@ def Usage(): print('------------------------------------------------------------') def CheckClassValidity(action,id): - if action != 'Build_eNB' and action != 'Initialize_eNB' and action != 'Terminate_eNB' and action != 'Initialize_UE' and action != 'Terminate_UE' and action != 'Attach_UE' and action != 'Detach_UE' and action != 'Ping' and action != 'Iperf' and action != 'Reboot_UE' and action != 'Initialize_HSS' and action != 'Terminate_HSS' and action != 'Initialize_MME' and action != 'Terminate_MME' and action != 'Initialize_SPGW' and action != 'Terminate_SPGW' and action != 'Initialize_CatM_module' and action != 'Terminate_CatM_module' and action != 'Attach_CatM_module' and action != 'Detach_CatM_module' and action != 'IdleSleep': + if action != 'Build_eNB' and action != 'Initialize_eNB' and action != 'Terminate_eNB' and action != 'Initialize_UE' and action != 'Terminate_UE' and action != 'Attach_UE' and action != 'Detach_UE' and action != 'Ping' and action != 'Iperf' and action != 'Reboot_UE' and action != 'Initialize_HSS' and action != 'Terminate_HSS' and action != 'Initialize_MME' and action != 'Terminate_MME' and action != 'Initialize_SPGW' and action != 'Terminate_SPGW' and action != 'Initialize_CatM_module' and action != 'Terminate_CatM_module' and action != 'Attach_CatM_module' and action != 'Detach_CatM_module' and action != 'Ping_CatM_module' and action != 'IdleSleep': logging.debug('ERROR: test-case ' + id + ' has wrong class ' + action) return False return True @@ -2358,7 +2520,7 @@ def GetParametersFromXML(action): else: SSH.nbMaxUEtoAttach = int(nbMaxUEtoAttach) - if action == 'Ping': + if action == 'Ping' or action == 'Ping_CatM_module': SSH.ping_args = test.findtext('ping_args') SSH.ping_packetloss_threshold = test.findtext('ping_packetloss_threshold') @@ -2656,6 +2818,8 @@ elif re.match('^TesteNB$', mode, re.IGNORECASE): SSH.AttachCatM() elif action == 'Detach_CatM_module': SSH.TerminateCatM() + elif action == 'Ping_CatM_module': + SSH.PingCatM() elif action == 'Ping': SSH.Ping() elif action == 'Iperf': diff --git a/ci-scripts/xml_files/enb_usrp210_band13_build.xml b/ci-scripts/xml_files/enb_usrp210_band13_build.xml new file mode 100644 index 0000000000000000000000000000000000000000..24283a52d0b38508ab7c148e664c1fb26b7020bb --- /dev/null +++ b/ci-scripts/xml_files/enb_usrp210_band13_build.xml @@ -0,0 +1,55 @@ +<!-- + + Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The OpenAirInterface Software Alliance licenses this file to You under + the OAI Public License, Version 1.1 (the "License"); you may not use this file + except in compliance with the License. + You may obtain a copy of the License at + + http://www.openairinterface.org/?page_id=698 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + For more information about the OpenAirInterface (OAI) Software Alliance: + contact@openairinterface.org + +--> +<testCaseList> + <htmlTabRef>build-tab</htmlTabRef> + <htmlTabName>Build</htmlTabName> + <htmlTabIcon>wrench</htmlTabIcon> + <TestCaseRequestedList> + 010101 + 050101 060101 070101 + </TestCaseRequestedList> + <TestCaseExclusionList> + </TestCaseExclusionList> + + <testCase id="010101"> + <class>Build_eNB</class> + <desc>Build eNB (USRP)</desc> + <Build_eNB_args>-w USRP -c --eNB</Build_eNB_args> + </testCase> + + <testCase id="050101"> + <class>Initialize_HSS</class> + <desc>Initialize HSS</desc> + </testCase> + + <testCase id="060101"> + <class>Initialize_MME</class> + <desc>Initialize MME</desc> + </testCase> + + <testCase id="070101"> + <class>Initialize_SPGW</class> + <desc>Initialize SPGW</desc> + </testCase> + +</testCaseList> diff --git a/ci-scripts/xml_files/enb_usrp210_band13_epc_closure.xml b/ci-scripts/xml_files/enb_usrp210_band13_epc_closure.xml new file mode 100644 index 0000000000000000000000000000000000000000..07fb6951f8e99a35cabd2ee4e48232d2bd035f41 --- /dev/null +++ b/ci-scripts/xml_files/enb_usrp210_band13_epc_closure.xml @@ -0,0 +1,47 @@ +<!-- + + Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The OpenAirInterface Software Alliance licenses this file to You under + the OAI Public License, Version 1.1 (the "License"); you may not use this file + except in compliance with the License. + You may obtain a copy of the License at + + http://www.openairinterface.org/?page_id=698 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + For more information about the OpenAirInterface (OAI) Software Alliance: + contact@openairinterface.org + +--> +<testCaseList> + <htmlTabRef>epc-closure</htmlTabRef> + <htmlTabName>EPC-Closure</htmlTabName> + <htmlTabIcon>log-out</htmlTabIcon> + <TestCaseRequestedList> + 050201 060201 070201 + </TestCaseRequestedList> + <TestCaseExclusionList></TestCaseExclusionList> + + <testCase id="050201"> + <class>Terminate_HSS</class> + <desc>Terminate HSS</desc> + </testCase> + + <testCase id="060201"> + <class>Terminate_MME</class> + <desc>Terminate MME</desc> + </testCase> + + <testCase id="070201"> + <class>Terminate_SPGW</class> + <desc>Terminate SPGW</desc> + </testCase> + +</testCaseList> diff --git a/ci-scripts/xml_files/enb_usrp210_band13_test_10mhz_tm1.xml b/ci-scripts/xml_files/enb_usrp210_band13_test_10mhz_tm1.xml new file mode 100644 index 0000000000000000000000000000000000000000..ad543403d6cf1de3189110c69841d48d33ee50a6 --- /dev/null +++ b/ci-scripts/xml_files/enb_usrp210_band13_test_10mhz_tm1.xml @@ -0,0 +1,78 @@ +<!-- + + Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The OpenAirInterface Software Alliance licenses this file to You under + the OAI Public License, Version 1.1 (the "License"); you may not use this file + except in compliance with the License. + You may obtain a copy of the License at + + http://www.openairinterface.org/?page_id=698 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + For more information about the OpenAirInterface (OAI) Software Alliance: + contact@openairinterface.org + +--> +<testCaseList> + <htmlTabRef>test-10-tm1</htmlTabRef> + <htmlTabName>Test-10MHz-TM1</htmlTabName> + <htmlTabIcon>tasks</htmlTabIcon> + <TestCaseRequestedList> + 040102 + 030121 000001 040302 000001 040502 000001 040402 040202 000001 030201 + </TestCaseRequestedList> + <TestCaseExclusionList> + </TestCaseExclusionList> + + <testCase id="000001"> + <class>IdleSleep</class> + <desc>Waiting for a moment...</desc> + <idle_sleep_time_in_sec>15</idle_sleep_time_in_sec> + </testCase> + + <testCase id="030121"> + <class>Initialize_eNB</class> + <desc>Initialize eNB (FDD/Band13/10MHz)</desc> + <Initialize_eNB_args>-O ci-scripts/conf_files/enb.band13.tm1.50PRB.emtc.conf</Initialize_eNB_args> + </testCase> + + <testCase id="030201"> + <class>Terminate_eNB</class> + <desc>Terminate eNB</desc> + </testCase> + + <testCase id="040102"> + <class>Initialize_CatM_module</class> + <desc>Initialize CAT-M Module</desc> + </testCase> + + <testCase id="040202"> + <class>Terminate_CatM_module</class> + <desc>Terminate CAT-M Module</desc> + </testCase> + + <testCase id="040302"> + <class>Attach_CatM_module</class> + <desc>Attach CAT-M Module</desc> + </testCase> + + <testCase id="040402"> + <class>Detach_CatM_module</class> + <desc>Detach CAT-M Module</desc> + </testCase> + + <testCase id="040502"> + <class>Ping_CatM_module</class> + <desc>ping (10MHz - 20 sec)</desc> + <ping_args>-c 20</ping_args> + <ping_packetloss_threshold>5</ping_packetloss_threshold> + </testCase> + +</testCaseList> diff --git a/ci-scripts/xml_files/if4p5_usrp210_band40_test_05mhz.xml b/ci-scripts/xml_files/if4p5_usrp210_band40_test_05mhz.xml index 3a877ea3c3fe02b8652391c5fcd21be4177f9675..d3b456187629429c2945c7f5fb42e71914f30d31 100644 --- a/ci-scripts/xml_files/if4p5_usrp210_band40_test_05mhz.xml +++ b/ci-scripts/xml_files/if4p5_usrp210_band40_test_05mhz.xml @@ -34,7 +34,7 @@ <testCase id="030104"> <class>Initialize_eNB</class> <desc>Initialize RRU (TDD/Band40)</desc> - <Initialize_eNB_args>-O ci-scripts/conf_files/rru.tdd.band40.conf</Initialize_eNB_args> + <Initialize_eNB_args>-O ci-scripts/conf_files/rru.tdd.band40.conf --RUs.[0].max_rxgain 125</Initialize_eNB_args> <eNB_instance>0</eNB_instance> </testCase> diff --git a/ci-scripts/xml_files/if4p5_usrp210_band40_test_10mhz.xml b/ci-scripts/xml_files/if4p5_usrp210_band40_test_10mhz.xml index 6bc37db17a1f1e7d0540bdb8454a9e0aed8dc770..7ff1493d1c97cd314bceac1aaf8535b2a5c90262 100644 --- a/ci-scripts/xml_files/if4p5_usrp210_band40_test_10mhz.xml +++ b/ci-scripts/xml_files/if4p5_usrp210_band40_test_10mhz.xml @@ -34,7 +34,7 @@ <testCase id="030114"> <class>Initialize_eNB</class> <desc>Initialize RRU (TDD/Band40)</desc> - <Initialize_eNB_args>-O ci-scripts/conf_files/rru.tdd.band40.conf</Initialize_eNB_args> + <Initialize_eNB_args>-O ci-scripts/conf_files/rru.tdd.band40.conf --RUs.[0].max_rxgain 120</Initialize_eNB_args> <eNB_instance>0</eNB_instance> </testCase> diff --git a/ci-scripts/xml_files/if4p5_usrp210_band7_test_05mhz.xml b/ci-scripts/xml_files/if4p5_usrp210_band7_test_05mhz.xml index b0501e9875fea9822335db9a0e8d07a01dda97ba..1db56d10d2deaba848477f13d30a57515d261252 100644 --- a/ci-scripts/xml_files/if4p5_usrp210_band7_test_05mhz.xml +++ b/ci-scripts/xml_files/if4p5_usrp210_band7_test_05mhz.xml @@ -34,7 +34,7 @@ <testCase id="030101"> <class>Initialize_eNB</class> <desc>Initialize RRU (FDD/Band7)</desc> - <Initialize_eNB_args>-O ci-scripts/conf_files/rru.fdd.band7.conf</Initialize_eNB_args> + <Initialize_eNB_args>-O ci-scripts/conf_files/rru.fdd.band7.conf --RUs.[0].max_rxgain 125</Initialize_eNB_args> <eNB_instance>1</eNB_instance> </testCase> diff --git a/ci-scripts/xml_files/if4p5_usrp210_band7_test_10mhz.xml b/ci-scripts/xml_files/if4p5_usrp210_band7_test_10mhz.xml index 88fb30b840caaf8f5fe686b19b59b6d55e045227..d60427c988b98ca8424edfc7ec446fa5242ad71f 100644 --- a/ci-scripts/xml_files/if4p5_usrp210_band7_test_10mhz.xml +++ b/ci-scripts/xml_files/if4p5_usrp210_band7_test_10mhz.xml @@ -34,7 +34,7 @@ <testCase id="030111"> <class>Initialize_eNB</class> <desc>Initialize RRU (FDD/Band7)</desc> - <Initialize_eNB_args>-O ci-scripts/conf_files/rru.fdd.band7.conf</Initialize_eNB_args> + <Initialize_eNB_args>-O ci-scripts/conf_files/rru.fdd.band7.conf --RUs.[0].max_rxgain 120</Initialize_eNB_args> <eNB_instance>1</eNB_instance> </testCase> diff --git a/cmake_targets/CMakeLists.txt b/cmake_targets/CMakeLists.txt index 3f2041089fa9cff825952499f8cc70d27ad38fc7..95fc2cc1506e0861ebf7f8120fd8c4e762455230 100644 --- a/cmake_targets/CMakeLists.txt +++ b/cmake_targets/CMakeLists.txt @@ -471,6 +471,7 @@ add_library(X2AP_ENB ${X2AP_DIR}/x2ap_eNB_management_procedures.c ${X2AP_DIR}/x2ap_eNB_generate_messages.c ${X2AP_DIR}/x2ap_ids.c + ${X2AP_DIR}/x2ap_timers.c ) add_dependencies(X2AP_ENB rrc_flag x2_flag) diff --git a/cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.10MHz.conf b/cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.10MHz.conf index 398b76388898bd51b8814bd036ade8d45520a6cd..d99ca88807d0fb16a714f3092aad74e9172e6129 100644 --- a/cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.10MHz.conf +++ b/cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.10MHz.conf @@ -141,6 +141,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth6"; diff --git a/cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.20MHz.conf b/cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.20MHz.conf index 46b648473742a635aba7181cae46388b6d090372..86c54a82f710a602d371c6377719e3237f6a248d 100644 --- a/cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.20MHz.conf +++ b/cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.20MHz.conf @@ -141,6 +141,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth6"; diff --git a/cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.5MHz.conf b/cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.5MHz.conf index 93b82773e6461939d1dc6e9cb74e49e428fc2c18..dad0ab5a2301dcef69e43366bdf150a548760195 100644 --- a/cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.5MHz.conf +++ b/cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.5MHz.conf @@ -141,6 +141,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth6"; diff --git a/cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.10MHz.conf b/cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.10MHz.conf index b412b00e523074bbe34f547c76d2978572fdb451..369b6184fd8f46460fbe26ff74a0ba2927f284d6 100644 --- a/cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.10MHz.conf +++ b/cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.10MHz.conf @@ -141,6 +141,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.20MHz.conf b/cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.20MHz.conf index f0d688903a6894508928af20ac76002badb57798..14ae99c80ca81be2c5dc5df9e25009e8a03fd122 100644 --- a/cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.20MHz.conf +++ b/cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.20MHz.conf @@ -141,6 +141,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.5MHz.conf b/cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.5MHz.conf index 929c91fffbdb6c1a2b4a00db9208c760f23bf8b6..9302ac7c5828ea2cafe367336a0df1be19008919 100644 --- a/cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.5MHz.conf +++ b/cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.5MHz.conf @@ -141,6 +141,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.10MHz.conf b/cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.10MHz.conf index 98358eb269bd7305c7a94c28e3278ae4f49a3e29..0ae9e659b41f300942f7b466ba739b690038c45c 100644 --- a/cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.10MHz.conf +++ b/cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.10MHz.conf @@ -141,6 +141,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.20MHz.conf b/cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.20MHz.conf index bc31e051e57db834520b1bc29ccf60fac7ce97d7..1d22c19ec872f758658d7706f106f6a8590b0864 100644 --- a/cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.20MHz.conf +++ b/cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.20MHz.conf @@ -141,6 +141,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.5MHz.conf b/cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.5MHz.conf index 2cfc227e67aeef229152a853908bbb9648da88be..3f35175ff49af72a4fa64ab8f37d45ea42f342be 100644 --- a/cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.5MHz.conf +++ b/cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.5MHz.conf @@ -141,6 +141,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.10MHz.udp.usrpb210.conf b/cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.10MHz.udp.usrpb210.conf index 9b135a94982c8214a6bfc17270d04c4e1b815cab..0a6a8cccc69087e49bc70f8043bd7e8e91e6a3c1 100644 --- a/cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.10MHz.udp.usrpb210.conf +++ b/cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.10MHz.udp.usrpb210.conf @@ -143,6 +143,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth3"; diff --git a/cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.20MHz.udp.usrpb210.conf b/cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.20MHz.udp.usrpb210.conf index 9f84057299cd8ce552598399e85d52edd45c142e..7ffdd063a659fa8c7be540b7dc35498de93a036c 100644 --- a/cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.20MHz.udp.usrpb210.conf +++ b/cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.20MHz.udp.usrpb210.conf @@ -143,6 +143,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth3"; diff --git a/cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.5MHz.udp.usrpb210.conf b/cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.5MHz.udp.usrpb210.conf index 7197e93322e56c63a6b77abd0a4256bdc6fdaeee..409fa49910153f92fbde234666dcbe5a293c95c9 100644 --- a/cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.5MHz.udp.usrpb210.conf +++ b/cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.5MHz.udp.usrpb210.conf @@ -143,6 +143,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth3"; diff --git a/configuration/bladeRF/enb-band7-5mhz.conf b/configuration/bladeRF/enb-band7-5mhz.conf index 6e07b8d9499e8cfb2ca60f0d3da91d3dbb92348a..127c8654227d8e3a40b410fa7ea246bbbe440210 100644 --- a/configuration/bladeRF/enb-band7-5mhz.conf +++ b/configuration/bladeRF/enb-band7-5mhz.conf @@ -181,6 +181,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth1"; diff --git a/doc/FEATURE_SET.md b/doc/FEATURE_SET.md index 29163fd83208a670cb466769430d9257990181e1..3dd3605fb3cfe327d83a329a2981496028ed2faf 100644 --- a/doc/FEATURE_SET.md +++ b/doc/FEATURE_SET.md @@ -127,6 +127,9 @@ The X2AP layer is based on **3GPP 36.423** v14.6.0 and implements the following - X2 Setup Failure - Handover Request - Handover Request Acknowledge + - UE Context Release + - X2 timers (t_reloc_prep, tx2_reloc_overall) + - Handover Cancel ## eNB Advanced Features ## diff --git a/openair1/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c b/openair1/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c index cb50b7b5d3fcc5495baf34481e1bfdf8aa9df8d7..27807028439b2c8f04269d8366644f1cfb7876c8 100644 --- a/openair1/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c +++ b/openair1/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c @@ -86,7 +86,7 @@ int32_t lte_ul_channel_estimation(PHY_VARS_eNB *eNB, int32_t temp_in_ifft_0[2048*2] __attribute__((aligned(32))); -#ifdef Rel14 +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) if (eNB->ulsch[UE_id]->ue_type > 0) harq_pid = 0; else #endif diff --git a/openair1/PHY/LTE_TRANSPORT/dci.c b/openair1/PHY/LTE_TRANSPORT/dci.c index edd063a09093639533fcc5bb9640bb757723b51c..b4b253a297648df6e0dbaa4ae91a358f7e4f9575 100644 --- a/openair1/PHY/LTE_TRANSPORT/dci.c +++ b/openair1/PHY/LTE_TRANSPORT/dci.c @@ -71,28 +71,24 @@ void dci_encoding(uint8_t *a, uint8_t w[3*3*(MAX_DCI_SIZE_BITS+16)]; #ifdef DEBUG_DCI_ENCODING int32_t i; -#endif - // encode dci -#ifdef DEBUG_DCI_ENCODING printf("Doing DCI encoding for %d bits, e %p, rnti %x, E %d\n",A,e,rnti,E); #endif + // encode dci memset((void *)d,LTE_NULL,96); ccodelte_encode(A,2,a,d+96,rnti); #ifdef DEBUG_DCI_ENCODING for (i=0; i<16+A; i++) printf("%d : (%d,%d,%d)\n",i,*(d+96+(3*i)),*(d+97+(3*i)),*(d+98+(3*i))); - -#endif -#ifdef DEBUG_DCI_ENCODING printf("Doing DCI interleaving for %d coded bits, e %p\n",D*3,e); #endif + RCC = sub_block_interleaving_cc(D,d+96,w); - //#ifdef DEBUG_DCI_ENCODING +#ifdef DEBUG_DCI_ENCODING if (E>1000) printf("Doing DCI rate matching for %d channel bits, RCC %d, e %p\n",E,RCC,e); +#endif - //#endif lte_rate_matching_cc(RCC,E,w,e); } diff --git a/openair1/PHY/LTE_TRANSPORT/dci_tools.c b/openair1/PHY/LTE_TRANSPORT/dci_tools.c index 36cc48b14467c213548e9ae8a2ee0a0289946c88..fc05aa649124f94fa9609649b3b9bc0b20b74c10 100644 --- a/openair1/PHY/LTE_TRANSPORT/dci_tools.c +++ b/openair1/PHY/LTE_TRANSPORT/dci_tools.c @@ -300,7 +300,8 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,L1_rxtx_proc_t dlsch0 = eNB->dlsch[UE_id][0]; dlsch1 = eNB->dlsch[UE_id][1]; - + dlsch0->ue_type = 0; + dlsch1->ue_type = 0; beamforming_mode = eNB->transmission_mode[(uint8_t)UE_id]<7?0:eNB->transmission_mode[(uint8_t)UE_id]; dlsch0_harq = dlsch0->harq_processes[rel8->harq_process]; dlsch0_harq->codeword = 0; @@ -527,7 +528,7 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,L1_rxtx_proc_t dlsch0->harq_mask |= (1 << rel8->harq_process); - if (rel8->rnti_type == 1) LOG_I(PHY,"DCI 1A: round %d, mcs %d, rballoc %x, rv %d, rnti %x, harq process %d\n",dlsch0_harq->round,rel8->mcs_1,rel8->resource_block_coding,rel8->redundancy_version_1,rel8->rnti,rel8->harq_process); + if (rel8->rnti_type == 1) LOG_D(PHY,"DCI 1A: round %d, mcs %d, rballoc %x, rv %d, rnti %x, harq process %d\n",dlsch0_harq->round,rel8->mcs_1,rel8->resource_block_coding,rel8->redundancy_version_1,rel8->rnti,rel8->harq_process); break; case NFAPI_DL_DCI_FORMAT_1: @@ -1559,7 +1560,6 @@ void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc,mDCI_ALLOC_t *dc case 10: // Format 6-1A dci_alloc->format = format6_1A; - dlsch0->active = 1; switch (fp->N_RB_DL) { case 25: @@ -1594,7 +1594,7 @@ void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc,mDCI_ALLOC_t *dc ((DCI6_1A_10MHz_t *) dci_pdu)->harq_ack_off = rel13->harq_resource_offset; ((DCI6_1A_10MHz_t *) dci_pdu)->dci_rep = rel13->dci_subframe_repetition_number; - LOG_I(PHY,"Frame %d, Subframe %d : Programming Format 6-1A DCI, type %d, hopping %d, narrowband %d, rballoc %x, mcs %d, rep %d, harq_pid %d, ndi %d, rv %d, TPC %d, srs_req %d, harq_ack_off %d, dci_rep r%d => %x\n", + LOG_D(PHY,"Frame %d, Subframe %d : Programming Format 6-1A DCI, type %d, hopping %d, narrowband %d, rballoc %x, mcs %d, rep %d, harq_pid %d, ndi %d, rv %d, TPC %d, srs_req %d, harq_ack_off %d, dci_rep r%d => %x\n", frame,subframe, ((DCI6_1A_10MHz_t *) dci_pdu)->type, ((DCI6_1A_10MHz_t *) dci_pdu)->hopping, @@ -1630,7 +1630,6 @@ void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc,mDCI_ALLOC_t *dc break; case 11: // Format 6-1B dci_alloc->format = format6_1B; - dlsch0->active = 1; switch (fp->N_RB_DL) { case 25: @@ -1670,7 +1669,6 @@ void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc,mDCI_ALLOC_t *dc } case 12: // Format 6-2 dci_alloc->format = format6_2; - dlsch0->active = 1; switch (fp->N_RB_DL) { case 25: dci_alloc->dci_length = sizeof_DCI6_2_5MHz_t; @@ -1719,12 +1717,14 @@ void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc,mDCI_ALLOC_t *dc } AssertFatal (rel13->harq_process < 8, "ERROR: Format 6_1A: harq_pid=%d >= 8\n", rel13->harq_process); + dlsch0->ue_type = rel13->ce_mode; + dlsch0_harq = dlsch0->harq_processes[rel13->harq_process]; dlsch0_harq->codeword = 0; // printf("DCI: Setting subframe_tx for subframe %d\n",subframe); dlsch0->subframe_tx[(subframe + 2) % 10] = 1; - LOG_I(PHY,"PDSCH : resource_block_coding %x\n",rel13->resource_block_coding); + LOG_D(PHY,"PDSCH : resource_block_coding %x\n",rel13->resource_block_coding); conv_eMTC_rballoc (rel13->resource_block_coding, fp->N_RB_DL, @@ -1768,7 +1768,7 @@ void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc,mDCI_ALLOC_t *dc dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][1]; else if (rel13->tpc == 1) //N1A_PRB=3, get TBS from table using mcs and nb_rb=3 dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][2]; - LOG_I(PHY,"TBS = %d(%d)\n",dlsch0_harq->TBS,dlsch0_harq->mcs); + LOG_D(PHY,"TBS = %d(%d)\n",dlsch0_harq->TBS,dlsch0_harq->mcs); } dlsch0->active = 1; dlsch0->harq_mask |= (1 << rel13->harq_process); @@ -1776,11 +1776,11 @@ void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc,mDCI_ALLOC_t *dc dlsch0_harq->frame = (subframe >= 8) ? ((frame + 1) & 1023) : frame; dlsch0_harq->subframe = (subframe + 2) % 10; - LOG_I(PHY,"Setting DLSCH harq_ids[%d] to %d\n",dlsch0_harq->subframe,dlsch0->harq_ids[frame%2][dlsch0_harq->subframe]); - dlsch0->harq_ids[frame%2][dlsch0_harq->subframe] = rel13->harq_process; + LOG_D(PHY,"Setting DLSCH UEid %d harq_ids[%d] from %d to %d\n",UE_id,dlsch0_harq->subframe,dlsch0->harq_ids[frame%2][dlsch0_harq->subframe],rel13->harq_process); + dlsch0->harq_ids[dlsch0_harq->frame%2][dlsch0_harq->subframe] = rel13->harq_process; dlsch0_harq->pdsch_start = rel13->start_symbol; - LOG_I(PHY,"Setting DLSCH harq %d round %d to active for %d.%d\n",rel13->harq_process,dlsch0_harq->round,dlsch0_harq->frame,dlsch0_harq->subframe); + LOG_D(PHY,"Setting DLSCH harq %d round %d to active for %d.%d\n",rel13->harq_process,dlsch0_harq->round,dlsch0_harq->frame,dlsch0_harq->subframe); dlsch0->rnti = rel13->rnti; @@ -2011,6 +2011,7 @@ void fill_ulsch(PHY_VARS_eNB *eNB,int UE_id,nfapi_ul_config_ulsch_pdu *ulsch_pdu ulsch->harq_mask |= 1 << harq_pid; #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) + LOG_D(PHY,"Filling ULSCH : ue_type %d, harq_pid %d\n",ulsch->ue_type,harq_pid); ulsch->ue_type = ulsch_pdu->ulsch_pdu_rel13.ue_type; AssertFatal(harq_pid ==0 || ulsch->ue_type == NOCE, "Harq PID is not zero for BL/CE UE\n"); @@ -2236,7 +2237,7 @@ void fill_mpdcch_dci0 (PHY_VARS_eNB * eNB, L1_rxtx_proc_t * proc, mDCI_ALLOC_t * ((DCI6_0A_10MHz_t *) dci_pdu)->csi_req = cqi_req; ((DCI6_0A_10MHz_t *) dci_pdu)->srs_req = rel13->srs_request; ((DCI6_0A_10MHz_t *) dci_pdu)->dci_rep = rel13->dci_subframe_repetition_number; - LOG_I(PHY,"Frame %d, Subframe %d : Programming Format 6-0A DCI, type %d, hopping %d, narrowband %d, rballoc %x, mcs %d, rep %d, harq_pid %d, ndi %d, rv %d, TPC %d, csi_req %d, srs_req %d, dci_rep r%d => %x\n", + LOG_D(PHY,"Frame %d, Subframe %d : Programming Format 6-0A DCI, type %d, hopping %d, narrowband %d, rballoc %x, mcs %d, rep %d, harq_pid %d, ndi %d, rv %d, TPC %d, csi_req %d, srs_req %d, dci_rep r%d => %x\n", proc->frame_tx,proc->subframe_tx, ((DCI6_0A_10MHz_t *) dci_pdu)->type, ((DCI6_0A_10MHz_t *) dci_pdu)->hopping, diff --git a/openair1/PHY/LTE_TRANSPORT/edci.c b/openair1/PHY/LTE_TRANSPORT/edci.c index 41016bdb6574b29234f0bac622bdb60fd3c30861..f1b5c356c7b57fae6f155f51d2dd6100b95f3181 100644 --- a/openair1/PHY/LTE_TRANSPORT/edci.c +++ b/openair1/PHY/LTE_TRANSPORT/edci.c @@ -84,7 +84,7 @@ void mpdcch_scrambling(LTE_DL_FRAME_PARMS * frame_parms, mDCI_ALLOC_t * mdci, ui // rule for BL/CE UEs from Section 6.8.B2 in 36.211 x2 = ((((j0 + j) * Nacc) % 10) << 9) + mdci->dmrs_scrambling_init; - LOG_I(PHY,"MPDCCH cinit = %x (mdci->dmrs_scrambling_init = %d), scrambling %d encoded DCI bits\n", + LOG_D(PHY,"MPDCCH cinit = %x (mdci->dmrs_scrambling_init = %d), scrambling %d encoded DCI bits\n", x2,mdci->dmrs_scrambling_init,length); for (n = 0; n < length; n++) { if ((n & 0x1f) == 0) { @@ -109,7 +109,7 @@ void init_mpdcch5ss1tab_normal_regular_subframe_evenNRBDL(PHY_VARS_eNB * eNB) { int l, k, kmod, re=0; - LOG_I(PHY, "Inititalizing mpdcchss15tab for normal prefix, normal prefix, no PSS/SSS/PBCH, even N_RB_DL\n"); + LOG_D(PHY, "Inititalizing mpdcchss15tab for normal prefix, normal prefix, no PSS/SSS/PBCH, even N_RB_DL\n"); for (l = 1; l < 14; l++) { for (k = 0; k < 72; k++) { @@ -117,7 +117,6 @@ void init_mpdcch5ss1tab_normal_regular_subframe_evenNRBDL(PHY_VARS_eNB * eNB) if (((l != 5) && (l != 6) && (l != 12) && (l != 13)) || (kmod == 2) || (kmod == 3) || (kmod == 4) || (kmod == 7) || (kmod == 8) || (kmod == 9)) { mpdcch5ss1tab[re] = (l * eNB->frame_parms.ofdm_symbol_size) + k; re++; - printf("l %d, k %d (kmod %d) => re %d\n", l, k, kmod, re); } else if ((kmod == 0) || (kmod == 5) || (kmod == 10)) { mpdcch5ss1tab[re++] = (l * eNB->frame_parms.ofdm_symbol_size) + k; } @@ -139,7 +138,7 @@ void init_mpdcch5ss2tab_normal_regular_subframe_evenNRBDL(PHY_VARS_eNB * eNB) int nushift = eNB->frame_parms.Nid_cell % 6; int nushiftp3 = (eNB->frame_parms.Nid_cell+3) % 6; // NOTE : THIS IS FOR TM1 ONLY FOR NOW!!!!!!! - LOG_I(PHY, "Inititalizing mpdcch5ss2tab for normal prefix, normal prefix, no PSS/SSS/PBCH, even N_RB_DL\n"); + LOG_D(PHY, "Inititalizing mpdcch5ss2tab for normal prefix, normal prefix, no PSS/SSS/PBCH, even N_RB_DL\n"); for (l = 2; l < 14; l++) { for (k = 0; k < 72; k++) { kmod = k % 12; @@ -168,7 +167,7 @@ void init_mpdcch5ss3tab_normal_regular_subframe_evenNRBDL(PHY_VARS_eNB * eNB) { int l, k, kmod, re=0; - LOG_I(PHY, "Inititalizing mpdcch5ss3tab for normal prefix, normal prefix, no PSS/SSS/PBCH, even N_RB_DL\n"); + LOG_D(PHY, "Inititalizing mpdcch5ss3tab for normal prefix, normal prefix, no PSS/SSS/PBCH, even N_RB_DL\n"); for (l = 3; l < 14; l++) { for (k = 0; k < 72; k++) { kmod = k % 12; @@ -194,7 +193,7 @@ void init_mpdcch3ss1tab_normal_regular_subframe_evenNRBDL(PHY_VARS_eNB * eNB) { int l, k, kmod, re=0; - LOG_I(PHY, "Inititalizing mpdcch3ss1tab for normal prefix, normal prefix, no PSS/SSS/PBCH, even N_RB_DL\n"); + LOG_D(PHY, "Inititalizing mpdcch3ss1tab for normal prefix, normal prefix, no PSS/SSS/PBCH, even N_RB_DL\n"); for (l = 1, re = 0; l < 14; l++) { for (k = 0; k < 48; k++) { kmod = k % 12; @@ -218,7 +217,7 @@ void init_mpdcch2ss1tab_normal_regular_subframe_evenNRBDL(PHY_VARS_eNB * eNB) { int l, k, kmod, re=0; - LOG_I(PHY, "Inititalizing mpdcch2ss1tab for normal prefix, normal prefix, no PSS/SSS/PBCH, even N_RB_DL\n"); + LOG_D(PHY, "Inititalizing mpdcch2ss1tab for normal prefix, normal prefix, no PSS/SSS/PBCH, even N_RB_DL\n"); for (l = 1, re = 0; l < 14; l++) { for (k = 0; k < 24; k++) { kmod = k % 12; @@ -288,7 +287,7 @@ void generate_mdci_top(PHY_VARS_eNB * eNB, int frame, int subframe, int16_t amp, int wp[2][4] = {{1,1,1,1},{1,-1,1,-1}}; int *w; - LOG_I(PHY, "generate_mdci_top: num_dci %d\n", mpdcch->num_dci); + LOG_D(PHY, "generate_mdci_top: num_dci %d\n", mpdcch->num_dci); for (i = 0; i < mpdcch->num_dci; i++) { mdci = &mpdcch->mdci_alloc[i]; @@ -320,7 +319,7 @@ void generate_mdci_top(PHY_VARS_eNB * eNB, int frame, int subframe, int16_t amp, } else AssertFatal(1 == 0, "Illegal combination start_symbol %d, a_index %d\n", mdci->start_symbol, a_index); - LOG_I(PHY, "mdci %d, length %d: rnti %x, L %d, prb_pairs %d, ce_mode %d, transmission type %s, i0 %d, ss %d ,coded_bits %d\n", + LOG_D(PHY, "mdci %d, length %d: rnti %x, L %d, prb_pairs %d, ce_mode %d, transmission type %s, i0 %d, ss %d ,coded_bits %d\n", i, mdci->dci_length,mdci->rnti, mdci->L, mdci->number_of_prb_pairs, mdci->ce_mode, @@ -422,7 +421,7 @@ void generate_mdci_top(PHY_VARS_eNB * eNB, int frame, int subframe, int16_t amp, uint32_t b = ((mdci->dmrs_scrambling_init << 1) + 1) << 16; x2 = a * b; x2 = x2 + 2; - LOG_I(PHY, "mpdcch_dmrs cinit %x (a=%d,b=%d,i0=%d,j0=%d)\n", x2,a,b,i0,j0); + LOG_D(PHY, "mpdcch_dmrs cinit %x (a=%d,b=%d,i0=%d,j0=%d)\n", x2,a,b,i0,j0); // add MPDCCH pilots int reset = 1; diff --git a/openair1/PHY/LTE_TRANSPORT/print_stats.c b/openair1/PHY/LTE_TRANSPORT/print_stats.c index 005287935e88d932d144014d7fb8a78e9bc75f35..e86b7ff37692f7663a8311a43a1897166e465fcc 100644 --- a/openair1/PHY/LTE_TRANSPORT/print_stats.c +++ b/openair1/PHY/LTE_TRANSPORT/print_stats.c @@ -507,7 +507,7 @@ int dump_ue_stats(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc,char* buffer, int length len += sprintf(&buffer[len], "[UE PROC] DLSCH Total %d, Error %d, FER %d\n",ue->dlsch_received[0],ue->dlsch_errors[0],ue->dlsch_fer[0]); len += sprintf(&buffer[len], "[UE PROC] DLSCH (SI) Total %d, Error %d\n",ue->dlsch_SI_received[0],ue->dlsch_SI_errors[0]); len += sprintf(&buffer[len], "[UE PROC] DLSCH (RA) Total %d, Error %d\n",ue->dlsch_ra_received[0],ue->dlsch_ra_errors[0]); -#if defined(Rel10) || defined(Rel14) +#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0)) int i=0; //len += sprintf(&buffer[len], "[UE PROC] MCH Total %d\n", ue->dlsch_mch_received[0]); diff --git a/openair1/PHY/LTE_TRANSPORT/pucch.c b/openair1/PHY/LTE_TRANSPORT/pucch.c index ac12ee44272985f0da947383c6b8ce8ec58efe90..f9eee10b2a02470321e85a8597971f0300f6ba50 100644 --- a/openair1/PHY/LTE_TRANSPORT/pucch.c +++ b/openair1/PHY/LTE_TRANSPORT/pucch.c @@ -719,7 +719,7 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB, int frame, uint8_t subframe, uint8_t pucch1_thres -#ifdef Rel14 +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) ,uint8_t br_flag #endif ) @@ -978,7 +978,7 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB, m = (n1_pucch < thres) ? NRB2 : (((n1_pucch-thres)/(12*c/deltaPUCCH_Shift))+NRB2+((deltaPUCCH_Shift*Ncs1_div_deltaPUCCH_Shift)>>3)+rem); #ifdef DEBUG_PUCCH_RX - printf("[eNB] PUCCH: m %d\n",m); + printf("[eNB] PUCCH: m %d, thres %d, NRB2 %d\n",m,thres,NRB2); #endif nsymb = N_UL_symb<<1; @@ -989,7 +989,7 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB, //for (j=0,l=0;l<(nsymb-1);l++) { for (j=0,l=0; l<nsymb; l++) { -#ifdef Rel14 +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) if (br_flag > 0 ) { if ((m&1) == 0) re_offset = (m*6) + frame_parms->first_carrier_offset; @@ -1227,7 +1227,7 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB, stat_max/=(12); //normalize to energy per symbol and RE #ifdef DEBUG_PUCCH_RX - printf("[eNB] PUCCH fmt1a/b: stat_max : %d, phase_max : %d\n",stat_max,phase_max); + LOG_I(PHY,"[eNB] PUCCH fmt1a/b: stat_max : %d (%d : sigma2 %d), phase_max : %d\n",stat_max,dB_fixed(stat_max),sigma2_dB,phase_max); #endif stat_re=0; @@ -1368,7 +1368,7 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB, LOG_D(PHY,"PUCCH 1a/b: subframe %d : stat %d,%d (pos %d)\n",subframe,stat_re,stat_im, (subframe<<10) + (eNB->pucch1ab_stats_cnt[UE_id][subframe])); - LOG_D(PHY,"PUCCH 1a/b: subframe %d : sigma2_dB %d, stat_max %d, pucch1_thres %d\n",subframe,sigma2_dB,dB_fixed(stat_max),pucch1_thres); + LOG_D(PHY,"In pucch.c PUCCH 1a/b: ACK subframe %d : sigma2_dB %d, stat_max %d, pucch1_thres %d\n",subframe,sigma2_dB,dB_fixed(stat_max),pucch1_thres); eNB->pucch1ab_stats[UE_id][(subframe<<11) + 2*(eNB->pucch1ab_stats_cnt[UE_id][subframe])] = (stat_re); eNB->pucch1ab_stats[UE_id][(subframe<<11) + 1+2*(eNB->pucch1ab_stats_cnt[UE_id][subframe])] = (stat_im); @@ -1385,8 +1385,9 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB, #if defined(USRP_REC_PLAY) LOG_D(PHY,"PUCCH 1a/b: NAK subframe %d : sigma2_dB %d, stat_max %d, pucch1_thres %d\n",subframe,sigma2_dB,dB_fixed(stat_max),pucch1_thres); #else - LOG_D(PHY,"PUCCH 1a/b: subframe %d : sigma2_dB %d, stat_max %d, pucch1_thres %d\n",subframe,sigma2_dB,dB_fixed(stat_max),pucch1_thres); -#endif + LOG_D(PHY,"In pucch.c PUCCH 1a/b: NAK subframe %d : sigma2_dB %d, stat_max %d, pucch1_thres %d\n",subframe,sigma2_dB,dB_fixed(stat_max),pucch1_thres); +#endif + *payload = 4; // DTX ((int16_t*)&eNB->pucch1ab_stats[UE_id][(subframe<<10) + (eNB->pucch1ab_stats_cnt[UE_id][subframe])])[0] = (int16_t)(stat_re); ((int16_t*)&eNB->pucch1ab_stats[UE_id][(subframe<<10) + (eNB->pucch1ab_stats_cnt[UE_id][subframe])])[1] = (int16_t)(stat_im); diff --git a/openair1/PHY/LTE_TRANSPORT/transport_eNB.h b/openair1/PHY/LTE_TRANSPORT/transport_eNB.h index ddf3594880ed147933d1a3e49a1968f3ab5f045b..35e7beeeab65307fff6cf0669309650e579355dd 100644 --- a/openair1/PHY/LTE_TRANSPORT/transport_eNB.h +++ b/openair1/PHY/LTE_TRANSPORT/transport_eNB.h @@ -153,6 +153,8 @@ typedef struct { #else uint8_t active; #endif + /// indicator of UE type (0 = LTE, 1,2 = Cat-M) + int ue_type; /// HARQ process mask, indicates which processes are currently active uint16_t harq_mask; /// Indicator of TX activation per subframe. Used during PUCCH detection for ACK/NAK. diff --git a/openair1/PHY/LTE_TRANSPORT/transport_proto.h b/openair1/PHY/LTE_TRANSPORT/transport_proto.h index f4919c6403c9bd34d6badc9c793049b4f4485ba7..41dff9c5c01cb9b1cd7776a349ce062928534a12 100644 --- a/openair1/PHY/LTE_TRANSPORT/transport_proto.h +++ b/openair1/PHY/LTE_TRANSPORT/transport_proto.h @@ -553,7 +553,11 @@ uint32_t rx_pucch(PHY_VARS_eNB *phy_vars_eNB, uint8_t *payload, int frame, uint8_t subframe, - uint8_t pucch1_thres); + uint8_t pucch1_thres +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) + ,int br_flag +#endif + ); /*! diff --git a/openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c b/openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c index 041679f649d1bfa541e6d6bbed15be9ffd25ff13..b0d71e683003e941463c7a4ed646cce31f0e5205 100644 --- a/openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c +++ b/openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c @@ -738,7 +738,8 @@ unsigned int ulsch_decoding(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc, int subframe = proc->subframe_rx; LTE_UL_eNB_HARQ_t *ulsch_harq; -#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0)) +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) + LOG_D(PHY,"ue_type %d\n",ulsch->ue_type); if (ulsch->ue_type>0) harq_pid = 0; else #endif diff --git a/openair1/PHY/LTE_TRANSPORT/ulsch_demodulation.c b/openair1/PHY/LTE_TRANSPORT/ulsch_demodulation.c index 8fab8cd0df8285d539f57fc5efa88f2e8221e66b..da213c39199b6e748de919d8aa4d41a605cdd3db 100644 --- a/openair1/PHY/LTE_TRANSPORT/ulsch_demodulation.c +++ b/openair1/PHY/LTE_TRANSPORT/ulsch_demodulation.c @@ -1127,7 +1127,7 @@ void rx_ulsch(PHY_VARS_eNB *eNB, int16_t *llrp; int subframe = proc->subframe_rx; -#ifdef Rel14 +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) if (ulsch[UE_id]->ue_type > 0) harq_pid =0; else #endif diff --git a/openair1/PHY/LTE_UE_TRANSPORT/transport_proto_ue.h b/openair1/PHY/LTE_UE_TRANSPORT/transport_proto_ue.h index dc841075b4e72459e2068ac062d18397ec88cd6f..2dfc886f5078766200a37f82f4e5c6f3cfc9b8c9 100644 --- a/openair1/PHY/LTE_UE_TRANSPORT/transport_proto_ue.h +++ b/openair1/PHY/LTE_UE_TRANSPORT/transport_proto_ue.h @@ -1361,7 +1361,7 @@ void init_ul_hopping(LTE_DL_FRAME_PARMS *frame_parms); @param nB nB from 36.304 (0=4T,1=2T,2=T,3=T/2,4=T/4,5=T/8,6=T/16,7=T/32*/ int init_ue_paging_info(PHY_VARS_UE *ue, long defaultPagingCycle, long nB); -#ifdef Rel14 +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) void init_mpdcch(PHY_VARS_eNB *eNB); #endif diff --git a/openair1/PHY/defs_eNB.h b/openair1/PHY/defs_eNB.h index 4de830507504591dcf11cdad49d1ffde86272286..271d54fdce5c9eaa20a3376611f5089af4f06018 100644 --- a/openair1/PHY/defs_eNB.h +++ b/openair1/PHY/defs_eNB.h @@ -967,6 +967,22 @@ typedef struct PHY_VARS_eNB_s { /// mbsfn reference symbols uint32_t lte_gold_mbsfn_table[10][3][42]; + // PRACH energy detection parameters + /// Detection threshold for LTE PRACH + int prach_DTX_threshold; + /// Detection threshold for LTE-M PRACH per CE-level + int prach_DTX_threshold_emtc[4]; + /// counter to average prach energh over first 100 prach opportunities + int prach_energy_counter; + // PUCCH1 energy detection parameters + int pucch1_DTX_threshold; + // PUCCH1 energy detection parameters for eMTC per CE-level + int pucch1_DTX_threshold_emtc[4]; + // PUCCH1a/b energy detection parameters + int pucch1ab_DTX_threshold; + // PUCCH1a/b energy detection parameters for eMTC per CE-level + int pucch1ab_DTX_threshold_emtc[4]; + uint32_t X_u[64][839]; #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) uint32_t X_u_br[4][64][839]; @@ -1003,8 +1019,7 @@ typedef struct PHY_VARS_eNB_s { /// if ==0 enables phy only test mode int mac_enabled; - /// counter to average prach energh over first 100 prach opportunities - int prach_energy_counter; + // PDSCH Varaibles PDSCH_CONFIG_DEDICATED pdsch_config_dedicated[NUMBER_OF_UE_MAX]; diff --git a/openair1/SCHED/fapi_l1.c b/openair1/SCHED/fapi_l1.c index a057b243b9898f8d579ee2c49f2d72b9c163c576..094f9722533968f5ebedb56f7a0520b44d87c0de 100644 --- a/openair1/SCHED/fapi_l1.c +++ b/openair1/SCHED/fapi_l1.c @@ -397,10 +397,12 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,L1_rxtx_pro } #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) - dlsch0_harq->pdsch_start = eNB->pdcch_vars[proc->subframe_tx & 1].num_pdcch_symbols; -#else - dlsch0_harq->pdsch_start = rel10->pdsch_start; + if (rel13->ue_type>0) + dlsch0_harq->pdsch_start = rel10->pdsch_start; + else #endif + dlsch0_harq->pdsch_start = eNB->pdcch_vars[proc->subframe_tx & 1].num_pdcch_symbols; + if (dlsch0_harq->round==0) { //get pointer to SDU if this a new SDU AssertFatal(sdu!=NULL,"NFAPI: frame %d, subframe %d: programming dlsch for round 0, rnti %x, UE_id %d, harq_pid %d : sdu is null for pdu_index %d\n", proc->frame_tx,proc->subframe_tx,rel8->rnti,UE_id,harq_pid, @@ -704,9 +706,12 @@ void handle_nfapi_ul_pdu(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc, // check if we have received a dci for this ue and ulsch descriptor is configured if (ul_config_pdu->pdu_type == NFAPI_UL_CONFIG_ULSCH_PDU_TYPE) { + //if (UE_id == find_ulsch(ul_config_pdu->ulsch_pdu.ulsch_pdu_rel8.rnti,eNB,SEARCH_EXIST_OR_FREE)<0) + //for (int i=0;i<16;i++) if (eNB->ulsch[i]->harq_mask>0) LOG_I(PHY,"rnti %x, mask %x\n",eNB->ulsch[i]->rnti,eNB->ulsch[i]->harq_mask >0); AssertFatal((UE_id = find_ulsch(ul_config_pdu->ulsch_pdu.ulsch_pdu_rel8.rnti,eNB,SEARCH_EXIST_OR_FREE))>=0, "No existing UE ULSCH for rnti %x\n",rel8->rnti); - LOG_D(PHY,"Applying UL config for UE %d, rnti %x for frame %d, subframe %d, modulation %d, rvidx %d\n", UE_id,rel8->rnti,frame,subframe,rel8->modulation_type,rel8->redundancy_version); + LOG_D(PHY,"Applying UL config for UE %d, rnti %x for frame %d, subframe %d, modulation %d, rvidx %d, first_rb %d, nb_rb %d\n", UE_id,rel8->rnti,frame,subframe,rel8->modulation_type,rel8->redundancy_version, +rel8->resource_block_start,rel8->number_of_resource_blocks); fill_ulsch(eNB,UE_id,&ul_config_pdu->ulsch_pdu,frame,subframe); diff --git a/openair1/SCHED/phy_procedures_lte_eNb.c b/openair1/SCHED/phy_procedures_lte_eNb.c index f7b433be9e070429ab0fc34d5c343bc3b73c9d0e..2dc16ef1101b17ed4257c1bc5731ae5091266c1c 100644 --- a/openair1/SCHED/phy_procedures_lte_eNb.c +++ b/openair1/SCHED/phy_procedures_lte_eNb.c @@ -334,7 +334,7 @@ void pdsch_procedures(PHY_VARS_eNB *eNB, } - LOG_D(PHY,"Generating DLSCH/PDSCH pdu:%p pdsch_start:%d frame:%d subframe:%d nb_rb:%d rb_alloc:%d Qm:%d Nl:%d round:%d\n", + if (dlsch->rnti!=0xffff) LOG_D(PHY,"Generating DLSCH/PDSCH pdu:%p pdsch_start:%d frame:%d subframe:%d nb_rb:%d rb_alloc:%d Qm:%d Nl:%d round:%d\n", dlsch_harq->pdu,dlsch_harq->pdsch_start,frame,subframe,dlsch_harq->nb_rb,dlsch_harq->rb_alloc[0],dlsch_harq->Qm,dlsch_harq->Nl,dlsch_harq->round); // 36-212 if (nfapi_mode == 0 || nfapi_mode == 1) { // monolthic OR PNF - do not need turbo encoding on VNF @@ -534,7 +534,7 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB, #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) num_mdci = eNB->mpdcch_vars[subframe &1].num_dci; if (num_mdci > 0) { - LOG_I (PHY, "[eNB %" PRIu8 "] Frame %d, subframe %d: Calling generate_mdci_top (mpdcch) (num_dci %" PRIu8 ")\n", eNB->Mod_id, frame, subframe, num_mdci); + LOG_D (PHY, "[eNB %" PRIu8 "] Frame %d, subframe %d: Calling generate_mdci_top (mpdcch) (num_dci %" PRIu8 ")\n", eNB->Mod_id, frame, subframe, num_mdci); generate_mdci_top (eNB, frame, subframe, AMP, eNB->common_vars.txdataF); @@ -566,12 +566,22 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB, harq_pid = dlsch0->harq_ids[frame%2][subframe]; AssertFatal(harq_pid>=0,"harq_pid is negative\n"); - if (harq_pid>=8) - { - LOG_E(PHY,"harq_pid:%d corrupt must be 0-7 UE_id:%d frame:%d subframe:%d rnti:%x\n", harq_pid,UE_id,frame,subframe,dlsch0->rnti); - } - else - { + if (harq_pid>=8) { + +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) + if (dlsch0->ue_type==0) +#endif + LOG_E(PHY,"harq_pid:%d corrupt must be 0-7 UE_id:%d frame:%d subframe:%d rnti:%x [ %1d.%1d.%1d.%1d.%1d.%1d.%1d.%1d\n", harq_pid,UE_id,frame,subframe,dlsch0->rnti, + dlsch0->harq_ids[frame%2][0], + dlsch0->harq_ids[frame%2][1], + dlsch0->harq_ids[frame%2][2], + dlsch0->harq_ids[frame%2][3], + dlsch0->harq_ids[frame%2][4], + dlsch0->harq_ids[frame%2][5], + dlsch0->harq_ids[frame%2][6], + dlsch0->harq_ids[frame%2][7]); + } else + { // generate pdsch pdsch_procedures(eNB, @@ -581,7 +591,7 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB, dlsch1, &eNB->UE_stats[(uint32_t)UE_id], 0); - } + } } @@ -725,109 +735,77 @@ void uci_procedures(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc) switch (uci->type) { case SR: case HARQ_SR: - - metric_SR = rx_pucch(eNB, - uci->pucch_fmt, - i, - uci->n_pucch_1_0_sr[0], - 0, // n2_pucch - uci->srs_active, // shortened format - &SR_payload, - frame, - subframe, - PUCCH1_THRES); - LOG_D(PHY,"[eNB %d][SR %x] Frame %d subframe %d Checking SR is %d (uci.type %d SR n1pucch is %d)\n", - eNB->Mod_id, - uci->rnti, - frame, - subframe, - SR_payload, - uci->type, - uci->n_pucch_1_0_sr[0]); - if (uci->type == SR) { - if (SR_payload == 1) { - fill_sr_indication(eNB,uci->rnti,frame,subframe,metric_SR); - break; - } - else { - break; - } - } - case HARQ: - if (fp->frame_type == FDD) { - LOG_D(PHY,"Frame %d Subframe %d Demodulating PUCCH (UCI %d) for ACK/NAK (uci->pucch_fmt %d,uci->type %d.uci->frame %d, uci->subframe %d): n1_pucch0 %d SR_payload %d\n", - frame,subframe,i, - uci->pucch_fmt,uci->type, - uci->frame,uci->subframe,uci->n_pucch_1[0][0], - SR_payload); - - metric[0] = rx_pucch(eNB, - uci->pucch_fmt, - i, - uci->n_pucch_1[0][0], - 0, //n2_pucch - uci->srs_active, // shortened format - pucch_b0b1[0], - frame, - subframe, - PUCCH1a_THRES); - - - /* cancel SR detection if reception on n1_pucch0 is better than on SR PUCCH resource index, otherwise send it up to MAC */ - if (uci->type==HARQ_SR && metric[0] > metric_SR) SR_payload = 0; - else if (SR_payload == 1) fill_sr_indication(eNB,uci->rnti,frame,subframe,metric_SR); - - if (uci->type==HARQ_SR && metric[0] <= metric_SR) { - /* when transmitting ACK/NACK on SR PUCCH resource index, SR payload is always 1 */ - SR_payload = 1; - - metric[0]=rx_pucch(eNB, + { + int pucch1_thres = (uci->ue_type == 0) ? eNB->pucch1_DTX_threshold : eNB->pucch1_DTX_threshold_emtc[0]; + metric_SR = rx_pucch(eNB, uci->pucch_fmt, i, uci->n_pucch_1_0_sr[0], - 0, //n2_pucch + 0, // n2_pucch uci->srs_active, // shortened format - pucch_b0b1[0], + &SR_payload, frame, subframe, - PUCCH1a_THRES); - } - - - LOG_D(PHY,"[eNB %d][PDSCH %x] Frame %d subframe %d pucch1a (FDD) payload %d (metric %d)\n", + pucch1_thres +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) + ,uci->ue_type +#endif + ); + LOG_D(PHY,"[eNB %d][SR %x] Frame %d subframe %d Checking SR is %d (uci.type %d SR n1pucch is %d)\n", eNB->Mod_id, uci->rnti, - frame,subframe, - pucch_b0b1[0][0],metric[0]); - - uci->stat = metric[0]; - fill_uci_harq_indication(eNB,uci,frame,subframe,pucch_b0b1[0],0,0xffff); - + frame, + subframe, + SR_payload, + uci->type, + uci->n_pucch_1_0_sr[0]); + if (uci->type == SR) { + if (SR_payload == 1) { + fill_sr_indication(eNB,uci->rnti,frame,subframe,metric_SR); + break; + } + else { + break; + } + } } - else { // frame_type == TDD - LOG_D(PHY,"Frame %d Subframe %d Demodulating PUCCH (UCI %d) for ACK/NAK (uci->pucch_fmt %d,uci->type %d.uci->frame %d, uci->subframe %d): n1_pucch0 %d SR_payload %d\n", - frame,subframe,i, - uci->pucch_fmt,uci->type, - uci->frame,uci->subframe,uci->n_pucch_1[0][0], - SR_payload); -#if 1 - metric[0] = rx_pucch(eNB, - uci->pucch_fmt, - i, - uci->n_pucch_1[0][0], - 0, //n2_pucch - uci->srs_active, // shortened format - pucch_b0b1[0], - frame, - subframe, - PUCCH1a_THRES); - if (uci->type==HARQ_SR && metric[0] > metric_SR) SR_payload = 0; - else if (SR_payload == 1) fill_sr_indication(eNB,uci->rnti,frame,subframe,metric_SR); - - if (uci->type==HARQ_SR && metric[0] <= metric_SR) { - SR_payload = 1; + case HARQ: + { + int pucch1ab_thres = (uci->ue_type == 0) ? eNB->pucch1ab_DTX_threshold : eNB->pucch1ab_DTX_threshold_emtc[0]; + if (fp->frame_type == FDD) { + LOG_D(PHY,"Frame %d Subframe %d Demodulating PUCCH (UCI %d) for ACK/NAK (uci->pucch_fmt %d,uci->type %d.uci->frame %d, uci->subframe %d): n1_pucch0 %d SR_payload %d\n", + frame,subframe,i, + uci->pucch_fmt,uci->type, + uci->frame,uci->subframe,uci->n_pucch_1[0][0], + SR_payload); + metric[0] = rx_pucch(eNB, - pucch_format1b, + uci->pucch_fmt, + i, + uci->n_pucch_1[0][0], + 0, //n2_pucch + uci->srs_active, // shortened format + pucch_b0b1[0], + frame, + subframe, + pucch1ab_thres +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) + ,uci->ue_type +#endif + ); + //dump_ulsch(eNB,frame,subframe,0,0); exit(-1); + + + /* cancel SR detection if reception on n1_pucch0 is better than on SR PUCCH resource index, otherwise send it up to MAC */ + if (uci->type==HARQ_SR && metric[0] > metric_SR) SR_payload = 0; + else if (SR_payload == 1) fill_sr_indication(eNB,uci->rnti,frame,subframe,metric_SR); + + if (uci->type==HARQ_SR && metric[0] <= metric_SR) { + /* when transmitting ACK/NACK on SR PUCCH resource index, SR payload is always 1 */ + SR_payload = 1; + + metric[0]=rx_pucch(eNB, + uci->pucch_fmt, i, uci->n_pucch_1_0_sr[0], 0, //n2_pucch @@ -835,365 +813,427 @@ void uci_procedures(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc) pucch_b0b1[0], frame, subframe, - PUCCH1a_THRES); + pucch1ab_thres +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) + ,uci->ue_type +#endif + ); + } + + + LOG_D(PHY,"[eNB %d][PDSCH %x] Frame %d subframe %d pucch1a (FDD) payload %d (metric %d)\n", + eNB->Mod_id, + uci->rnti, + frame,subframe, + pucch_b0b1[0][0],metric[0]); + + uci->stat = metric[0]; + fill_uci_harq_indication(eNB,uci,frame,subframe,pucch_b0b1[0],0,0xffff); + } + else { // frame_type == TDD + LOG_D(PHY,"Frame %d Subframe %d Demodulating PUCCH (UCI %d) for ACK/NAK (uci->pucch_fmt %d,uci->type %d.uci->frame %d, uci->subframe %d): n1_pucch0 %d SR_payload %d\n", + frame,subframe,i, + uci->pucch_fmt,uci->type, + uci->frame,uci->subframe,uci->n_pucch_1[0][0], + SR_payload); +#if 1 + metric[0] = rx_pucch(eNB, + uci->pucch_fmt, + i, + uci->n_pucch_1[0][0], + 0, //n2_pucch + uci->srs_active, // shortened format + pucch_b0b1[0], + frame, + subframe, + pucch1ab_thres +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) + ,uci->ue_type +#endif + ); + + if (uci->type==HARQ_SR && metric[0] > metric_SR) SR_payload = 0; + else if (SR_payload == 1) fill_sr_indication(eNB,uci->rnti,frame,subframe,metric_SR); + + if (uci->type==HARQ_SR && metric[0] <= metric_SR) { + SR_payload = 1; + metric[0] = rx_pucch(eNB, + pucch_format1b, + i, + uci->n_pucch_1_0_sr[0], + 0, //n2_pucch + uci->srs_active, // shortened format + pucch_b0b1[0], + frame, + subframe, + pucch1ab_thres +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) + ,uci->ue_type +#endif + ); + + } #else - // if SR was detected, use the n1_pucch from SR - if (SR_payload==1) { + // if SR was detected, use the n1_pucch from SR + if (SR_payload==1) { #ifdef DEBUG_PHY_PROC - LOG_D (PHY, "[eNB %d][PDSCH %x] Frame %d subframe %d Checking ACK/NAK (%d,%d,%d,%d) format %d with SR\n", eNB->Mod_id, - eNB->dlsch[UE_id][0]->rnti, frame, subframe, n1_pucch0, n1_pucch1, n1_pucch2, n1_pucch3, format); + LOG_D (PHY, "[eNB %d][PDSCH %x] Frame %d subframe %d Checking ACK/NAK (%d,%d,%d,%d) format %d with SR\n", eNB->Mod_id, + eNB->dlsch[UE_id][0]->rnti, frame, subframe, n1_pucch0, n1_pucch1, n1_pucch2, n1_pucch3, format); #endif - - metric[0] = rx_pucch (eNB, pucch_format1b, i, uci->n_pucch_1_0_sr[0], 0, //n2_pucch - uci->srs_active, // shortened format - pucch_b0b1[0], frame, subframe, PUCCH1a_THRES + + metric[0] = rx_pucch (eNB, pucch_format1b, i, uci->n_pucch_1_0_sr[0], 0, //n2_pucch + uci->srs_active, // shortened format + pucch_b0b1[0], frame, subframe, + pucch1ab_thres #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) - ,uci->ue_type + ,uci->ue_type #endif - ); - } else { //using assigned pucch resources + ); + } else { //using assigned pucch resources #ifdef DEBUG_PHY_PROC - LOG_D (PHY, "[eNB %d][PDSCH %x] Frame %d subframe %d Checking ACK/NAK M=%d (%d,%d,%d,%d) format %d\n", eNB->Mod_id, - eNB->dlsch[UE_id][0]->rnti, - frame, subframe, uci->num_pucch_resources, uci->n_pucch_1[res][0], uci->n_pucch_1[res][1], uci->n_pucch_1[res][2], uci->n_pucch_1[res][3], uci->pucch_fmt); + LOG_D (PHY, "[eNB %d][PDSCH %x] Frame %d subframe %d Checking ACK/NAK M=%d (%d,%d,%d,%d) format %d\n", eNB->Mod_id, + eNB->dlsch[UE_id][0]->rnti, + frame, subframe, uci->num_pucch_resources, uci->n_pucch_1[res][0], uci->n_pucch_1[res][1], uci->n_pucch_1[res][2], uci->n_pucch_1[res][3], uci->pucch_fmt); #endif - for (res = 0; res < uci->num_pucch_resources; res++) - metric[res] = rx_pucch (eNB, uci->pucch_fmt, i, uci->n_pucch_1[res][0], 0, // n2_pucch - uci->srs_active, // shortened format - pucch_b0b1[res], frame, subframe, PUCCH1a_THRES + for (res = 0; res < uci->num_pucch_resources; res++) + metric[res] = rx_pucch (eNB, uci->pucch_fmt, i, uci->n_pucch_1[res][0], 0, // n2_pucch + uci->srs_active, // shortened format + pucch_b0b1[res], frame, subframe, + pucch1ab_thres #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) - ,uci->ue_type + ,uci->ue_type #endif - ); - for (res=0;res<uci->num_pucch_resources;res++) - metric[res] = rx_pucch(eNB, - uci->pucch_fmt, - i, - uci->n_pucch_1[res][0], - 0, // n2_pucch - uci->srs_active, // shortened format - pucch_b0b1[res], - frame, - subframe, - PUCCH1a_THRES, + ); + for (res=0;res<uci->num_pucch_resources;res++) + metric[res] = rx_pucch(eNB, + uci->pucch_fmt, + i, + uci->n_pucch_1[res][0], + 0, // n2_pucch + uci->srs_active, // shortened format + pucch_b0b1[res], + frame, + subframe, + pucch1ab_thres #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) - ,uci->ue_type + ,uci->ue_type #endif - ); - } + ); + } #ifdef DEBUG_PHY_PROC - LOG_D(PHY,"RNTI %x type %d SR_payload %d Frame %d Subframe %d pucch_b0b1[0][0] %d pucch_b0b1[0][1] %d pucch_b0b1[1][0] %d pucch_b0b1[1][1] %d \n", - uci->rnti,uci->type,SR_payload,frame,subframe,pucch_b0b1[0][0],pucch_b0b1[0][1],pucch_b0b1[1][0],pucch_b0b1[1][1]); + LOG_D(PHY,"RNTI %x type %d SR_payload %d Frame %d Subframe %d pucch_b0b1[0][0] %d pucch_b0b1[0][1] %d pucch_b0b1[1][0] %d pucch_b0b1[1][1] %d \n", + uci->rnti,uci->type,SR_payload,frame,subframe,pucch_b0b1[0][0],pucch_b0b1[0][1],pucch_b0b1[1][0],pucch_b0b1[1][1]); #endif #endif - if (SR_payload == 1) { // this implements Table 7.3.1 from 36.213 - if (pucch_b0b1[0][0] == 4) { // there isn't a likely transmission - harq_ack[0] = 4; // DTX - } - else if (pucch_b0b1[0][0] == 1 && pucch_b0b1[0][1] == 1) { // 1/4/7 ACKs - harq_ack[0] = 1; - } - else if (pucch_b0b1[0][0] == 1 && pucch_b0b1[0][1] != 1) { // 2/5/8 ACKs - harq_ack[0] = 2; - } - else if (pucch_b0b1[0][0] != 1 && pucch_b0b1[0][1] == 1) { // 3/6/9 ACKs - harq_ack[0] = 3; - } - else if (pucch_b0b1[0][0] != 1 && pucch_b0b1[0][1] != 1) { // 0 ACKs, or at least one DL assignment missed - harq_ack[0] = 0; - } - uci->stat = metric[0]; - fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,2,0xffff); // special_bundling mode - } - else if ((uci->tdd_bundling == 0) && (uci->num_pucch_resources==2)){ // multiplexing + no SR, implement Table 10.1.3-5 (Rel14) for multiplexing with M=2 - if (pucch_b0b1[0][0] == 4 || - pucch_b0b1[1][0] == 4) { // there isn't a likely transmission - harq_ack[0] = 4; // DTX - harq_ack[1] = 6; // NACK/DTX - } - else { - if (metric[1]>metric[0]) { - if (pucch_b0b1[1][0] == 1 && pucch_b0b1[1][1] != 1){ - harq_ack[0] = 1; // ACK - harq_ack[1] = 1; // ACK - tdd_multiplexing_mask = 0x3; - } - else if (pucch_b0b1[1][0] != 1 && pucch_b0b1[1][1] == 1){ - harq_ack[0] = 6; // NACK/DTX - harq_ack[1] = 1; // ACK - tdd_multiplexing_mask = 0x2; - } - else { - harq_ack[0] = 4; // DTX - harq_ack[1] = 4; // DTX - } + if (SR_payload == 1) { // this implements Table 7.3.1 from 36.213 + if (pucch_b0b1[0][0] == 4) { // there isn't a likely transmission + harq_ack[0] = 4; // DTX + } + else if (pucch_b0b1[0][0] == 1 && pucch_b0b1[0][1] == 1) { // 1/4/7 ACKs + harq_ack[0] = 1; } + else if (pucch_b0b1[0][0] == 1 && pucch_b0b1[0][1] != 1) { // 2/5/8 ACKs + harq_ack[0] = 2; + } + else if (pucch_b0b1[0][0] != 1 && pucch_b0b1[0][1] == 1) { // 3/6/9 ACKs + harq_ack[0] = 3; + } + else if (pucch_b0b1[0][0] != 1 && pucch_b0b1[0][1] != 1) { // 0 ACKs, or at least one DL assignment missed + harq_ack[0] = 0; + } + uci->stat = metric[0]; + fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,2,0xffff); // special_bundling mode + } + else if ((uci->tdd_bundling == 0) && (uci->num_pucch_resources==2)){ // multiplexing + no SR, implement Table 10.1.3-5 (Rel14) for multiplexing with M=2 + if (pucch_b0b1[0][0] == 4 || + pucch_b0b1[1][0] == 4) { // there isn't a likely transmission + harq_ack[0] = 4; // DTX + harq_ack[1] = 6; // NACK/DTX + } else { - if (pucch_b0b1[0][0] == 1 && pucch_b0b1[0][1] == 1){ - harq_ack[0] = 1; // ACK - harq_ack[1] = 6; // NACK/DTX - tdd_multiplexing_mask = 0x1; - } - else if (pucch_b0b1[0][0] != 1 && pucch_b0b1[0][1] != 1){ - harq_ack[0] = 2; // NACK - harq_ack[1] = 6; // NACK/DTX + if (metric[1]>metric[0]) { + if (pucch_b0b1[1][0] == 1 && pucch_b0b1[1][1] != 1){ + harq_ack[0] = 1; // ACK + harq_ack[1] = 1; // ACK + tdd_multiplexing_mask = 0x3; + } + else if (pucch_b0b1[1][0] != 1 && pucch_b0b1[1][1] == 1){ + harq_ack[0] = 6; // NACK/DTX + harq_ack[1] = 1; // ACK + tdd_multiplexing_mask = 0x2; + } + else { + harq_ack[0] = 4; // DTX + harq_ack[1] = 4; // DTX + } } else { - harq_ack[0] = 4; // DTX - harq_ack[1] = 4; // DTX + if (pucch_b0b1[0][0] == 1 && pucch_b0b1[0][1] == 1){ + harq_ack[0] = 1; // ACK + harq_ack[1] = 6; // NACK/DTX + tdd_multiplexing_mask = 0x1; + } + else if (pucch_b0b1[0][0] != 1 && pucch_b0b1[0][1] != 1){ + harq_ack[0] = 2; // NACK + harq_ack[1] = 6; // NACK/DTX + } + else { + harq_ack[0] = 4; // DTX + harq_ack[1] = 4; // DTX + } } } - } - uci->stat = max(metric[0],metric[1]); - fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,1,tdd_multiplexing_mask); // multiplexing mode - } //else if ((uci->tdd_bundling == 0) && (res==2)) - else if ((uci->tdd_bundling == 0) && (uci->num_pucch_resources==3)){ // multiplexing + no SR, implement Table 10.1.3-6 (Rel14) for multiplexing with M=3 - - if (harq_ack[0] == 4 || - harq_ack[1] == 4 || - harq_ack[2] == 4) { // there isn't a likely transmission - harq_ack[0] = 4; // DTX - harq_ack[1] = 6; // NACK/DTX - harq_ack[2] = 6; // NACK/DTX - max_metric = 0; - } - else { - - max_metric = max(metric[0],max(metric[1],metric[2])); + uci->stat = max(metric[0],metric[1]); + fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,1,tdd_multiplexing_mask); // multiplexing mode + } //else if ((uci->tdd_bundling == 0) && (res==2)) + else if ((uci->tdd_bundling == 0) && (uci->num_pucch_resources==3)){ // multiplexing + no SR, implement Table 10.1.3-6 (Rel14) for multiplexing with M=3 - if (metric[0]==max_metric) { - if (pucch_b0b1[0][0] == 1 && pucch_b0b1[0][1] == 1){ - harq_ack[0] = 1; // ACK - harq_ack[1] = 6; // NACK/DTX - harq_ack[2] = 6; // NACK/DTX - tdd_multiplexing_mask = 0x1; - } - else if (pucch_b0b1[0][0] != 1 && pucch_b0b1[0][1] != 1){ - harq_ack[0] = 2; // NACK - harq_ack[1] = 6; // NACK/DTX - harq_ack[2] = 6; // NACK/DTX - } - else { - harq_ack[0] = 4; // DTX - harq_ack[1] = 4; // DTX - harq_ack[2] = 4; // DTX - } - } // if (metric[0]==max_metric) { - else if (metric[1]==max_metric) { + if (harq_ack[0] == 4 || + harq_ack[1] == 4 || + harq_ack[2] == 4) { // there isn't a likely transmission + harq_ack[0] = 4; // DTX + harq_ack[1] = 6; // NACK/DTX + harq_ack[2] = 6; // NACK/DTX + max_metric = 0; + } + else { - if (pucch_b0b1[1][0] == 1 && pucch_b0b1[1][1] != 1){ - harq_ack[0] = 1; // ACK - harq_ack[1] = 1; // ACK - harq_ack[2] = 6; // NACK/DTX - tdd_multiplexing_mask = 0x3; - } - else if (pucch_b0b1[1][0] != 1 && pucch_b0b1[1][1] == 1 ) { - harq_ack[0] = 6; // NACK/DTX - harq_ack[1] = 1; // ACK - harq_ack[2] = 6; // NACK/DTX - tdd_multiplexing_mask = 0x2; - } + max_metric = max(metric[0],max(metric[1],metric[2])); + + if (metric[0]==max_metric) { + if (pucch_b0b1[0][0] == 1 && pucch_b0b1[0][1] == 1){ + harq_ack[0] = 1; // ACK + harq_ack[1] = 6; // NACK/DTX + harq_ack[2] = 6; // NACK/DTX + tdd_multiplexing_mask = 0x1; + } + else if (pucch_b0b1[0][0] != 1 && pucch_b0b1[0][1] != 1){ + harq_ack[0] = 2; // NACK + harq_ack[1] = 6; // NACK/DTX + harq_ack[2] = 6; // NACK/DTX + } + else { + harq_ack[0] = 4; // DTX + harq_ack[1] = 4; // DTX + harq_ack[2] = 4; // DTX + } + } // if (metric[0]==max_metric) { + else if (metric[1]==max_metric) { + + if (pucch_b0b1[1][0] == 1 && pucch_b0b1[1][1] != 1){ + harq_ack[0] = 1; // ACK + harq_ack[1] = 1; // ACK + harq_ack[2] = 6; // NACK/DTX + tdd_multiplexing_mask = 0x3; + } + else if (pucch_b0b1[1][0] != 1 && pucch_b0b1[1][1] == 1 ) { + harq_ack[0] = 6; // NACK/DTX + harq_ack[1] = 1; // ACK + harq_ack[2] = 6; // NACK/DTX + tdd_multiplexing_mask = 0x2; + } + else { + harq_ack[0] = 4; // DTX + harq_ack[1] = 4; // DTX + harq_ack[2] = 4; // DTX + } + } // if (metric[1]==max_metric) { else { - harq_ack[0] = 4; // DTX - harq_ack[1] = 4; // DTX - harq_ack[2] = 4; // DTX - } - } // if (metric[1]==max_metric) { - else { - if (pucch_b0b1[2][0] == 1 && pucch_b0b1[2][1] == 1){ - harq_ack[0] = 1; // ACK - harq_ack[1] = 1; // ACK - harq_ack[2] = 1; // ACK - tdd_multiplexing_mask = 0x7; - } - else if (pucch_b0b1[2][0] == 1 && pucch_b0b1[2][1] != 1 ) { - harq_ack[0] = 1; // ACK - harq_ack[1] = 6; // NACK/DTX - harq_ack[2] = 1; // ACK - tdd_multiplexing_mask = 0x5; - } - else if (pucch_b0b1[2][0] != 1 && pucch_b0b1[2][1] == 1 ) { - harq_ack[0] = 6; // NACK/DTX - harq_ack[1] = 1; // ACK - harq_ack[2] = 1; // ACK - tdd_multiplexing_mask = 0x6; - } - else if (pucch_b0b1[2][0] != 1 && pucch_b0b1[2][1] != 1 ) { - harq_ack[0] = 6; // NACK/DTX - harq_ack[1] = 6; // NACK/DTX - harq_ack[2] = 1; // ACK - tdd_multiplexing_mask = 0x4; + if (pucch_b0b1[2][0] == 1 && pucch_b0b1[2][1] == 1){ + harq_ack[0] = 1; // ACK + harq_ack[1] = 1; // ACK + harq_ack[2] = 1; // ACK + tdd_multiplexing_mask = 0x7; + } + else if (pucch_b0b1[2][0] == 1 && pucch_b0b1[2][1] != 1 ) { + harq_ack[0] = 1; // ACK + harq_ack[1] = 6; // NACK/DTX + harq_ack[2] = 1; // ACK + tdd_multiplexing_mask = 0x5; + } + else if (pucch_b0b1[2][0] != 1 && pucch_b0b1[2][1] == 1 ) { + harq_ack[0] = 6; // NACK/DTX + harq_ack[1] = 1; // ACK + harq_ack[2] = 1; // ACK + tdd_multiplexing_mask = 0x6; + } + else if (pucch_b0b1[2][0] != 1 && pucch_b0b1[2][1] != 1 ) { + harq_ack[0] = 6; // NACK/DTX + harq_ack[1] = 6; // NACK/DTX + harq_ack[2] = 1; // ACK + tdd_multiplexing_mask = 0x4; + } } + uci->stat = max_metric; + fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,1,tdd_multiplexing_mask); // multiplexing mode } - uci->stat = max_metric; - fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,1,tdd_multiplexing_mask); // multiplexing mode - } - } //else if ((uci->tdd_bundling == 0) && (res==3)) - else if ((uci->tdd_bundling == 0) && (uci->num_pucch_resources==4)){ // multiplexing + no SR, implement Table 10.1.3-7 (Rel14) for multiplexing with M=4 - if (pucch_b0b1[0][0] == 4 || - pucch_b0b1[1][0] == 4 || - pucch_b0b1[2][0] == 4 || - pucch_b0b1[3][0] == 4) { // there isn't a likely transmission - harq_ack[0] = 4; // DTX - harq_ack[1] = 6; // NACK/DTX - harq_ack[2] = 6; // NACK/DTX - harq_ack[3] = 6; // NACK/DTX - max_metric = 0; - } else { - - max_metric = max(metric[0],max(metric[1],max(metric[2],metric[3]))); - - if (metric[0]==max_metric) { - if (pucch_b0b1[0][0] == 1 && pucch_b0b1[0][1] != 1){ - harq_ack[0] = 2; // NACK - harq_ack[1] = 4; // DTX - harq_ack[2] = 4; // DTX - harq_ack[3] = 4; // DTX - } - else if (pucch_b0b1[0][0] != 1 && pucch_b0b1[0][1] == 1){ - harq_ack[0] = 1; // ACK - harq_ack[1] = 6; // NACK/DTX - harq_ack[2] = 6; // NACK/DTX - harq_ack[3] = 1; // ACK - tdd_multiplexing_mask = 0x9; - } - else if (pucch_b0b1[0][0] == 1 && pucch_b0b1[0][1] == 1){ - harq_ack[0] = 1; // ACK - harq_ack[1] = 6; // NACK/DTX - harq_ack[2] = 6; // NACK/DTX - harq_ack[3] = 6; // NACK/DTX - tdd_multiplexing_mask = 0x1; - } - else if (pucch_b0b1[0][0] != 1 && pucch_b0b1[0][1] != 1){ - harq_ack[0] = 2; // NACK - harq_ack[1] = 6; // NACK/DTX - harq_ack[2] = 6; // NACK/DTX - harq_ack[3] = 6; // NACK/DTX - } + } //else if ((uci->tdd_bundling == 0) && (res==3)) + else if ((uci->tdd_bundling == 0) && (uci->num_pucch_resources==4)){ // multiplexing + no SR, implement Table 10.1.3-7 (Rel14) for multiplexing with M=4 + if (pucch_b0b1[0][0] == 4 || + pucch_b0b1[1][0] == 4 || + pucch_b0b1[2][0] == 4 || + pucch_b0b1[3][0] == 4) { // there isn't a likely transmission + harq_ack[0] = 4; // DTX + harq_ack[1] = 6; // NACK/DTX + harq_ack[2] = 6; // NACK/DTX + harq_ack[3] = 6; // NACK/DTX + max_metric = 0; + } else { - } - else if (metric[1]==max_metric) { - if (pucch_b0b1[1][0] == 1 && pucch_b0b1[1][1] == 1){ - harq_ack[0] = 1; // ACK - harq_ack[1] = 1; // ACK - harq_ack[2] = 1; // ACK - harq_ack[3] = 1; // ACK - tdd_multiplexing_mask = 0xF; - } - else if (pucch_b0b1[1][0] == 1 && pucch_b0b1[1][1] != 1 ) { - harq_ack[0] = 1; // ACK - harq_ack[1] = 1; // ACK - harq_ack[2] = 6; // NACK/DTX - harq_ack[3] = 6; // NACK/DTX - tdd_multiplexing_mask = 0x3; - } - else if (pucch_b0b1[1][0] != 1 && pucch_b0b1[1][1] != 1 ) { - harq_ack[0] = 6; // NACK/DTX - harq_ack[1] = 1; // ACK - harq_ack[2] = 1; // ACK - harq_ack[3] = 1; // ACK - tdd_multiplexing_mask = 0xE; - } - else if (pucch_b0b1[1][0] != 1 && pucch_b0b1[1][1] == 1 ) { - harq_ack[0] = 6; // NACK/DTX - harq_ack[1] = 1; // ACK - harq_ack[2] = 6; // NACK/DTX - harq_ack[3] = 6; // NACK/DTX - tdd_multiplexing_mask = 0x2; - } - } - else if (metric[2]==max_metric) { - if (pucch_b0b1[2][0] == 1 && pucch_b0b1[2][1] == 1){ - harq_ack[0] = 1; // ACK - harq_ack[1] = 1; // ACK - harq_ack[2] = 1; // ACK - harq_ack[3] = 6; // NACK/DTX - tdd_multiplexing_mask = 0x7; - } - else if (pucch_b0b1[2][0] == 1 && pucch_b0b1[2][1] != 1 ) { - harq_ack[0] = 1; // ACK - harq_ack[1] = 6; // NACK/DTX - harq_ack[2] = 1; // ACK - harq_ack[3] = 6; // NACK/DTX - tdd_multiplexing_mask = 0x5; - } - else if (pucch_b0b1[2][0] != 1 && pucch_b0b1[2][1] == 1 ) { - harq_ack[0] = 4; // NACK/DTX - harq_ack[1] = 1; // ACK - harq_ack[2] = 1; // ACK - harq_ack[3] = 4; // NACK/DTX - tdd_multiplexing_mask = 0x6; - } - else if (pucch_b0b1[2][0] != 1 && pucch_b0b1[2][1] != 1 ) { - harq_ack[0] = 4; // NACK/DTX - harq_ack[1] = 4; // NACK/DTX - harq_ack[2] = 1; // ACK - harq_ack[3] = 4; // NACK/DTX - tdd_multiplexing_mask = 0x4; - } - } - else { // max_metric[3]=max_metric - if (pucch_b0b1[2][0] == 1 && pucch_b0b1[2][1] == 1){ - harq_ack[0] = 1; // ACK - harq_ack[1] = 6; // NACK/DTX - harq_ack[2] = 1; // ACK - harq_ack[3] = 1; // ACK - tdd_multiplexing_mask = 0xD; - } - else if (pucch_b0b1[2][0] == 1 && pucch_b0b1[2][1] != 1 ) { - harq_ack[0] = 6; // NACK/DTX - harq_ack[1] = 1; // ACK - harq_ack[2] = 6; // NACK/DTX - harq_ack[3] = 1; // ACK - tdd_multiplexing_mask = 0xA; - } - else if (pucch_b0b1[2][0] != 1 && pucch_b0b1[2][1] == 1 ) { - harq_ack[0] = 6; // NACK/DTX - harq_ack[1] = 6; // NACK/DTX - harq_ack[2] = 1; // ACK - harq_ack[3] = 1; // ACK - tdd_multiplexing_mask = 0xC; - } - else if (pucch_b0b1[2][0] != 1 && pucch_b0b1[2][1] != 1 ) { - harq_ack[0] = 6; // NACK/DTX - harq_ack[1] = 6; // NACK/DTX - harq_ack[2] = 6; // NACK/DTX - harq_ack[3] = 1; // ACK - tdd_multiplexing_mask = 0x8; + max_metric = max(metric[0],max(metric[1],max(metric[2],metric[3]))); + + if (metric[0]==max_metric) { + if (pucch_b0b1[0][0] == 1 && pucch_b0b1[0][1] != 1){ + harq_ack[0] = 2; // NACK + harq_ack[1] = 4; // DTX + harq_ack[2] = 4; // DTX + harq_ack[3] = 4; // DTX + } + else if (pucch_b0b1[0][0] != 1 && pucch_b0b1[0][1] == 1){ + harq_ack[0] = 1; // ACK + harq_ack[1] = 6; // NACK/DTX + harq_ack[2] = 6; // NACK/DTX + harq_ack[3] = 1; // ACK + tdd_multiplexing_mask = 0x9; + } + else if (pucch_b0b1[0][0] == 1 && pucch_b0b1[0][1] == 1){ + harq_ack[0] = 1; // ACK + harq_ack[1] = 6; // NACK/DTX + harq_ack[2] = 6; // NACK/DTX + harq_ack[3] = 6; // NACK/DTX + tdd_multiplexing_mask = 0x1; + } + else if (pucch_b0b1[0][0] != 1 && pucch_b0b1[0][1] != 1){ + harq_ack[0] = 2; // NACK + harq_ack[1] = 6; // NACK/DTX + harq_ack[2] = 6; // NACK/DTX + harq_ack[3] = 6; // NACK/DTX + } + + } + else if (metric[1]==max_metric) { + if (pucch_b0b1[1][0] == 1 && pucch_b0b1[1][1] == 1){ + harq_ack[0] = 1; // ACK + harq_ack[1] = 1; // ACK + harq_ack[2] = 1; // ACK + harq_ack[3] = 1; // ACK + tdd_multiplexing_mask = 0xF; + } + else if (pucch_b0b1[1][0] == 1 && pucch_b0b1[1][1] != 1 ) { + harq_ack[0] = 1; // ACK + harq_ack[1] = 1; // ACK + harq_ack[2] = 6; // NACK/DTX + harq_ack[3] = 6; // NACK/DTX + tdd_multiplexing_mask = 0x3; + } + else if (pucch_b0b1[1][0] != 1 && pucch_b0b1[1][1] != 1 ) { + harq_ack[0] = 6; // NACK/DTX + harq_ack[1] = 1; // ACK + harq_ack[2] = 1; // ACK + harq_ack[3] = 1; // ACK + tdd_multiplexing_mask = 0xE; + } + else if (pucch_b0b1[1][0] != 1 && pucch_b0b1[1][1] == 1 ) { + harq_ack[0] = 6; // NACK/DTX + harq_ack[1] = 1; // ACK + harq_ack[2] = 6; // NACK/DTX + harq_ack[3] = 6; // NACK/DTX + tdd_multiplexing_mask = 0x2; + } + } + else if (metric[2]==max_metric) { + if (pucch_b0b1[2][0] == 1 && pucch_b0b1[2][1] == 1){ + harq_ack[0] = 1; // ACK + harq_ack[1] = 1; // ACK + harq_ack[2] = 1; // ACK + harq_ack[3] = 6; // NACK/DTX + tdd_multiplexing_mask = 0x7; + } + else if (pucch_b0b1[2][0] == 1 && pucch_b0b1[2][1] != 1 ) { + harq_ack[0] = 1; // ACK + harq_ack[1] = 6; // NACK/DTX + harq_ack[2] = 1; // ACK + harq_ack[3] = 6; // NACK/DTX + tdd_multiplexing_mask = 0x5; + } + else if (pucch_b0b1[2][0] != 1 && pucch_b0b1[2][1] == 1 ) { + harq_ack[0] = 4; // NACK/DTX + harq_ack[1] = 1; // ACK + harq_ack[2] = 1; // ACK + harq_ack[3] = 4; // NACK/DTX + tdd_multiplexing_mask = 0x6; + } + else if (pucch_b0b1[2][0] != 1 && pucch_b0b1[2][1] != 1 ) { + harq_ack[0] = 4; // NACK/DTX + harq_ack[1] = 4; // NACK/DTX + harq_ack[2] = 1; // ACK + harq_ack[3] = 4; // NACK/DTX + tdd_multiplexing_mask = 0x4; + } + } + else { // max_metric[3]=max_metric + if (pucch_b0b1[2][0] == 1 && pucch_b0b1[2][1] == 1){ + harq_ack[0] = 1; // ACK + harq_ack[1] = 6; // NACK/DTX + harq_ack[2] = 1; // ACK + harq_ack[3] = 1; // ACK + tdd_multiplexing_mask = 0xD; + } + else if (pucch_b0b1[2][0] == 1 && pucch_b0b1[2][1] != 1 ) { + harq_ack[0] = 6; // NACK/DTX + harq_ack[1] = 1; // ACK + harq_ack[2] = 6; // NACK/DTX + harq_ack[3] = 1; // ACK + tdd_multiplexing_mask = 0xA; + } + else if (pucch_b0b1[2][0] != 1 && pucch_b0b1[2][1] == 1 ) { + harq_ack[0] = 6; // NACK/DTX + harq_ack[1] = 6; // NACK/DTX + harq_ack[2] = 1; // ACK + harq_ack[3] = 1; // ACK + tdd_multiplexing_mask = 0xC; + } + else if (pucch_b0b1[2][0] != 1 && pucch_b0b1[2][1] != 1 ) { + harq_ack[0] = 6; // NACK/DTX + harq_ack[1] = 6; // NACK/DTX + harq_ack[2] = 6; // NACK/DTX + harq_ack[3] = 1; // ACK + tdd_multiplexing_mask = 0x8; + } } } + uci->stat = max_metric; + fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,1,tdd_multiplexing_mask); // multiplexing mode + } // else if ((uci->tdd_bundling == 0) && (res==4)) + else { // bundling + harq_ack[0] = pucch_b0b1[0][0]; + harq_ack[1] = pucch_b0b1[0][1]; + uci->stat = metric[0]; + LOG_D(PHY,"bundling: (%d,%d), metric %d\n",harq_ack[0],harq_ack[1],uci->stat); + fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,0,0xffff); // special_bundling mode } - uci->stat = max_metric; - fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,1,tdd_multiplexing_mask); // multiplexing mode - } // else if ((uci->tdd_bundling == 0) && (res==4)) - else { // bundling - harq_ack[0] = pucch_b0b1[0][0]; - harq_ack[1] = pucch_b0b1[0][1]; - uci->stat = metric[0]; - LOG_D(PHY,"bundling: (%d,%d), metric %d\n",harq_ack[0],harq_ack[1],uci->stat); - fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,0,0xffff); // special_bundling mode - } - + #ifdef DEBUG_PHY_PROC - LOG_D (PHY, "[eNB %d][PDSCH %x] Frame %d subframe %d ACK/NAK metric 0 %d, metric 1 %d, (%d,%d)\n", eNB->Mod_id, - eNB->dlsch[UE_id][0]->rnti, frame, subframe, metric0, metric1, pucch_b0b1[0], pucch_b0b1[1]); + LOG_D (PHY, "[eNB %d][PDSCH %x] Frame %d subframe %d ACK/NAK metric 0 %d, metric 1 %d, (%d,%d)\n", eNB->Mod_id, + eNB->dlsch[UE_id][0]->rnti, frame, subframe, metric0, metric1, pucch_b0b1[0], pucch_b0b1[1]); #endif + } + break; + default: + AssertFatal (1 == 0, "Unsupported UCI type %d\n", uci->type); + break; } - break; - default: - AssertFatal (1 == 0, "Unsupported UCI type %d\n", uci->type); - break; - } - - if (SR_payload == 1) { - LOG_D (PHY, "[eNB %d][SR %x] Frame %d subframe %d Got SR for PUSCH, transmitting to MAC\n", eNB->Mod_id, uci->rnti, frame, subframe); - if (eNB->first_sr[i] == 1) { // this is the first request for uplink after Connection Setup, so clear HARQ process 0 use for Msg4 - eNB->first_sr[i] = 0; - eNB->dlsch[i][0]->harq_processes[0]->round = 0; - eNB->dlsch[i][0]->harq_processes[0]->status = SCH_IDLE; - LOG_D (PHY, "[eNB %d][SR %x] Frame %d subframe %d First SR\n", eNB->Mod_id, eNB->ulsch[i]->rnti, frame, subframe); + if (SR_payload == 1) { + LOG_D (PHY, "[eNB %d][SR %x] Frame %d subframe %d Got SR for PUSCH, transmitting to MAC\n", eNB->Mod_id, uci->rnti, frame, subframe); + + if (eNB->first_sr[i] == 1) { // this is the first request for uplink after Connection Setup, so clear HARQ process 0 use for Msg4 + eNB->first_sr[i] = 0; + eNB->dlsch[i][0]->harq_processes[0]->round = 0; + eNB->dlsch[i][0]->harq_processes[0]->status = SCH_IDLE; + LOG_D (PHY, "[eNB %d][SR %x] Frame %d subframe %d First SR\n", eNB->Mod_id, eNB->ulsch[i]->rnti, frame, subframe); + } } } } @@ -1212,12 +1252,12 @@ void pusch_procedures(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc) const int subframe = proc->subframe_rx; const int frame = proc->frame_rx; - harq_pid = subframe2harq_pid(&eNB->frame_parms,frame,subframe); + uint32_t harq_pid0 = subframe2harq_pid(&eNB->frame_parms,frame,subframe); for (i = 0; i < NUMBER_OF_UE_MAX; i++) { ulsch = eNB->ulsch[i]; - if (ulsch->ue_type > 0) harq_pid = 0; + if (ulsch->ue_type > 0) harq_pid = 0; else harq_pid=harq_pid0; ulsch_harq = ulsch->harq_processes[harq_pid]; diff --git a/openair1/SCHED/prach_procedures.c b/openair1/SCHED/prach_procedures.c index ee16a4f5807a13429564024f47dd79b30b4f084d..534f67b16c3189dad756df50f3e29352ff996d58 100644 --- a/openair1/SCHED/prach_procedures.c +++ b/openair1/SCHED/prach_procedures.c @@ -102,6 +102,7 @@ void prach_procedures(PHY_VARS_eNB *eNB } } + // run PRACH detection for CE-level 0 only for now when br_flag is set rx_prach(eNB, eNB->RU_list[0], &max_preamble[0], @@ -114,8 +115,8 @@ void prach_procedures(PHY_VARS_eNB *eNB #endif ); - LOG_D(PHY,"[RAPROC] Frame %d, subframe %d : Most likely preamble %d, energy %d dB delay %d (prach_energy counter %d)\n", - frame,subframe, + LOG_D(PHY,"[RAPROC] Frame %d, subframe %d : BR %d Most likely preamble %d, energy %d dB delay %d (prach_energy counter %d)\n", + frame,subframe,br_flag, max_preamble[0], max_preamble_energy[0]/10, max_preamble_delay[0], @@ -141,7 +142,7 @@ void prach_procedures(PHY_VARS_eNB *eNB */ if (eNB->frame_parms.prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[0] == 1) { - if ((eNB->prach_energy_counter == 100) && (max_preamble_energy[0] > eNB->measurements.prach_I0 + 200)) { + if ((eNB->prach_energy_counter == 100) && (max_preamble_energy[0] > eNB->measurements.prach_I0 + eNB->prach_DTX_threshold_emtc[0])) { eNB->UL_INFO.rach_ind_br.rach_indication_body.number_of_preambles++; eNB->preamble_list_br[ind].preamble_rel8.timing_advance = max_preamble_delay[ind]; // @@ -168,7 +169,7 @@ void prach_procedures(PHY_VARS_eNB *eNB { if ((eNB->prach_energy_counter == 100) && - (max_preamble_energy[0] > eNB->measurements.prach_I0+100)) { + (max_preamble_energy[0] > eNB->measurements.prach_I0+eNB->prach_DTX_threshold)) { LOG_I(PHY,"[eNB %d/%d][RAPROC] Frame %d, subframe %d Initiating RA procedure with preamble %d, energy %d.%d dB, delay %d\n", eNB->Mod_id, diff --git a/openair2/COMMON/platform_types.h b/openair2/COMMON/platform_types.h index ee8d6abcc9cb2e4b97ec53e0346e28ec59c44598..ef9f591958819c6d4d4f5aef784b6bddd204bece 100644 --- a/openair2/COMMON/platform_types.h +++ b/openair2/COMMON/platform_types.h @@ -236,9 +236,7 @@ typedef struct protocol_ctxt_s { sub_frame_t subframe; /*!< \brief LTE sub frame number.*/ eNB_index_t eNB_index; /*!< \brief valid for UE indicating the index of connected eNB(s) */ boolean_t configured; /*!< \brief flag indicating whether the instance is configured or not */ -#ifdef Rel14 boolean_t brOption; -#endif } protocol_ctxt_t; // warning time hardcoded #define PROTOCOL_CTXT_TIME_MILLI_SECONDS(CtXt_h) ((CtXt_h)->frame*10+(CtXt_h)->subframe) diff --git a/openair2/COMMON/rrc_messages_types.h b/openair2/COMMON/rrc_messages_types.h index 3880604e61f730203c7f665c5c6cd9da23f05e33..4a5851873b83b26e5fc429afc948fe6222eff3e1 100644 --- a/openair2/COMMON/rrc_messages_types.h +++ b/openair2/COMMON/rrc_messages_types.h @@ -148,7 +148,7 @@ typedef struct RadioResourceConfig_s { long ue_TimersAndConstants_n311; long ue_TransmissionMode; long ue_multiple_max; -#ifdef Rel14 +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) //SIB2 BR Options long* preambleTransMax_CE_r13; BOOLEAN_t prach_ConfigCommon_v1310; diff --git a/openair2/COMMON/x2ap_messages_def.h b/openair2/COMMON/x2ap_messages_def.h index 65fa9c801dee5279383d0cbeefe57406fc682fb4..2a040c8000e9d001d8d0bc586fc30d6168fe39f4 100644 --- a/openair2/COMMON/x2ap_messages_def.h +++ b/openair2/COMMON/x2ap_messages_def.h @@ -32,6 +32,7 @@ MESSAGE_DEF(X2AP_SETUP_REQUEST_LOG , MESSAGE_PRIORITY_MED, IttiMsgT /* eNB application layer -> X2AP messages */ MESSAGE_DEF(X2AP_REGISTER_ENB_REQ , MESSAGE_PRIORITY_MED, x2ap_register_enb_req_t , x2ap_register_enb_req) +MESSAGE_DEF(X2AP_SUBFRAME_PROCESS , MESSAGE_PRIORITY_MED, x2ap_subframe_process_t , x2ap_subframe_process) /* X2AP -> eNB application layer messages */ MESSAGE_DEF(X2AP_REGISTER_ENB_CNF , MESSAGE_PRIORITY_MED, x2ap_register_enb_cnf_t , x2ap_register_enb_cnf) @@ -40,6 +41,7 @@ MESSAGE_DEF(X2AP_DEREGISTERED_ENB_IND , MESSAGE_PRIORITY_MED, x2ap_der /* handover messages X2AP <-> RRC */ MESSAGE_DEF(X2AP_HANDOVER_REQ , MESSAGE_PRIORITY_MED, x2ap_handover_req_t , x2ap_handover_req) MESSAGE_DEF(X2AP_HANDOVER_REQ_ACK , MESSAGE_PRIORITY_MED, x2ap_handover_req_ack_t , x2ap_handover_req_ack) +MESSAGE_DEF(X2AP_HANDOVER_CANCEL , MESSAGE_PRIORITY_MED, x2ap_handover_cancel_t , x2ap_handover_cancel) /* handover messages X2AP <-> S1AP */ MESSAGE_DEF(X2AP_UE_CONTEXT_RELEASE , MESSAGE_PRIORITY_MED, x2ap_ue_context_release_t , x2ap_ue_context_release) diff --git a/openair2/COMMON/x2ap_messages_types.h b/openair2/COMMON/x2ap_messages_types.h index 38429b712edc64caf6557a7bc98a710e308586da..708430b8b2a740c7f9d848d361333e12831dc789 100644 --- a/openair2/COMMON/x2ap_messages_types.h +++ b/openair2/COMMON/x2ap_messages_types.h @@ -34,6 +34,7 @@ #define X2AP_REGISTER_ENB_CNF(mSGpTR) (mSGpTR)->ittiMsg.x2ap_register_enb_cnf #define X2AP_DEREGISTERED_ENB_IND(mSGpTR) (mSGpTR)->ittiMsg.x2ap_deregistered_enb_ind #define X2AP_UE_CONTEXT_RELEASE(mSGpTR) (mSGpTR)->ittiMsg.x2ap_ue_context_release +#define X2AP_HANDOVER_CANCEL(mSGpTR) (mSGpTR)->ittiMsg.x2ap_handover_cancel #define X2AP_MAX_NB_ENB_IP_ADDRESS 2 @@ -48,6 +49,16 @@ typedef struct x2ap_ue_context_release_s { int source_assoc_id; } x2ap_ue_context_release_t; +typedef enum { + X2AP_T_RELOC_PREP_TIMEOUT, + X2AP_TX2_RELOC_OVERALL_TIMEOUT +} x2ap_handover_cancel_cause_t; + +typedef struct x2ap_handover_cancel_s { + int rnti; + x2ap_handover_cancel_cause_t cause; +} x2ap_handover_cancel_t; + typedef struct x2ap_register_enb_req_s { /* Unique eNB_id to identify the eNB within EPC. * For macro eNB ids this field should be 20 bits long. @@ -105,8 +116,16 @@ typedef struct x2ap_register_enb_req_s { /* eNB port for X2C*/ uint32_t enb_port_for_X2C; + + /* timers (unit: millisecond) */ + int t_reloc_prep; + int tx2_reloc_overall; } x2ap_register_enb_req_t; +typedef struct x2ap_subframe_process_s { + /* nothing, we simply use the module ID in the header */ +} x2ap_subframe_process_t; + //-------------------------------------------------------------------------------------------// // X2AP -> eNB application layer messages typedef struct x2ap_register_enb_cnf_s { diff --git a/openair2/ENB_APP/L1_paramdef.h b/openair2/ENB_APP/L1_paramdef.h index b062235ff69b6aaefb5cc40bff392419df524df3..210b753afbb19e84ba04693393651f1d73442373 100644 --- a/openair2/ENB_APP/L1_paramdef.h +++ b/openair2/ENB_APP/L1_paramdef.h @@ -44,7 +44,21 @@ #define CONFIG_STRING_L1_LOCAL_N_PORTD "local_n_portd" #define CONFIG_STRING_L1_REMOTE_N_PORTD "remote_n_portd" #define CONFIG_STRING_L1_TRANSPORT_N_PREFERENCE "tr_n_preference" - +#define CONFIG_STRING_L1_PRACH_DTX_THRESHOLD "prach_dtx_threshold" +#define CONFIG_STRING_L1_PUCCH1_DTX_THRESHOLD "pucch1_dtx_threshold" +#define CONFIG_STRING_L1_PUCCH1AB_DTX_THRESHOLD "pucch1ab_dtx_threshold" +#define CONFIG_STRING_L1_PRACH_DTX_EMTC0_THRESHOLD "prach_dtx_emtc0_threshold" +#define CONFIG_STRING_L1_PUCCH1_DTX_EMTC0_THRESHOLD "pucch1_dtx_emtc0_threshold" +#define CONFIG_STRING_L1_PUCCH1AB_DTX_EMTC0_THRESHOLD "pucch1ab_dtx_emtc0_threshold" +#define CONFIG_STRING_L1_PRACH_DTX_EMTC1_THRESHOLD "prach_dtx_emtc1_threshold" +#define CONFIG_STRING_L1_PUCCH1_DTX_EMTC1_THRESHOLD "pucch1_dtx_emtc1_threshold" +#define CONFIG_STRING_L1_PUCCH1AB_DTX_EMTC1_THRESHOLD "pucch1ab_dtx_emtc1_threshold" +#define CONFIG_STRING_L1_PRACH_DTX_EMTC2_THRESHOLD "prach_dtx_emtc2_threshold" +#define CONFIG_STRING_L1_PUCCH1_DTX_EMTC2_THRESHOLD "pucch1_dtx_emtc2_threshold" +#define CONFIG_STRING_L1_PUCCH1AB_DTX_EMTC2_THRESHOLD "pucch1ab_dtx_emtc2_threshold" +#define CONFIG_STRING_L1_PRACH_DTX_EMTC3_THRESHOLD "prach_dtx_emtc3_threshold" +#define CONFIG_STRING_L1_PUCCH1_DTX_EMTC3_THRESHOLD "pucch1_dtx_emtc3_threshold" +#define CONFIG_STRING_L1_PUCCH1AB_DTX_EMTC3_THRESHOLD "pucch1ab_dtx_emtc3_threshold" /*----------------------------------------------------------------------------------------------------------------------------------------------------*/ /* L1 configuration parameters */ /* optname helpstr paramflags XXXptr defXXXval type numelt */ @@ -59,7 +73,22 @@ {CONFIG_STRING_L1_REMOTE_N_PORTC, NULL, 0, uptr:NULL, defintval:50030, TYPE_UINT, 0}, \ {CONFIG_STRING_L1_LOCAL_N_PORTD, NULL, 0, uptr:NULL, defintval:50031, TYPE_UINT, 0}, \ {CONFIG_STRING_L1_REMOTE_N_PORTD, NULL, 0, uptr:NULL, defintval:50031, TYPE_UINT, 0}, \ -} +{CONFIG_STRING_L1_PRACH_DTX_THRESHOLD, NULL, 0, iptr:NULL, defintval:100, TYPE_INT, 0}, \ +{CONFIG_STRING_L1_PUCCH1_DTX_THRESHOLD, NULL, 0, iptr:NULL, defintval:0, TYPE_INT, 0}, \ +{CONFIG_STRING_L1_PUCCH1AB_DTX_THRESHOLD, NULL, 0, iptr:NULL, defintval:4, TYPE_INT, 0}, \ +{CONFIG_STRING_L1_PRACH_DTX_EMTC0_THRESHOLD, NULL, 0, iptr:NULL, defintval:200, TYPE_INT, 0}, \ +{CONFIG_STRING_L1_PUCCH1_DTX_EMTC0_THRESHOLD, NULL, 0, iptr:NULL, defintval:0, TYPE_INT, 0}, \ +{CONFIG_STRING_L1_PUCCH1AB_DTX_EMTC0_THRESHOLD, NULL, 0, iptr:NULL, defintval:4, TYPE_INT, 0}, \ +{CONFIG_STRING_L1_PRACH_DTX_EMTC1_THRESHOLD, NULL, 0, iptr:NULL, defintval:200, TYPE_INT, 0}, \ +{CONFIG_STRING_L1_PUCCH1_DTX_EMTC1_THRESHOLD, NULL, 0, iptr:NULL, defintval:0, TYPE_INT, 0}, \ +{CONFIG_STRING_L1_PUCCH1AB_DTX_EMTC1_THRESHOLD, NULL, 0, iptr:NULL, defintval:4, TYPE_INT, 0}, \ +{CONFIG_STRING_L1_PRACH_DTX_EMTC2_THRESHOLD, NULL, 0, iptr:NULL, defintval:200, TYPE_INT, 0}, \ +{CONFIG_STRING_L1_PUCCH1_DTX_EMTC2_THRESHOLD, NULL, 0, iptr:NULL, defintval:0, TYPE_INT, 0}, \ +{CONFIG_STRING_L1_PUCCH1AB_DTX_EMTC2_THRESHOLD, NULL, 0, iptr:NULL, defintval:4, TYPE_INT, 0}, \ +{CONFIG_STRING_L1_PRACH_DTX_EMTC3_THRESHOLD, NULL, 0, iptr:NULL, defintval:200, TYPE_INT, 0}, \ +{CONFIG_STRING_L1_PUCCH1_DTX_EMTC3_THRESHOLD, NULL, 0, iptr:NULL, defintval:0, TYPE_INT, 0}, \ + {CONFIG_STRING_L1_PUCCH1AB_DTX_EMTC3_THRESHOLD, NULL, 0, iptr:NULL, defintval:4, TYPE_INT, 0} \ + } #define L1_CC_IDX 0 #define L1_TRANSPORT_N_PREFERENCE_IDX 1 #define L1_LOCAL_N_IF_NAME_IDX 2 @@ -69,5 +98,19 @@ #define L1_REMOTE_N_PORTC_IDX 6 #define L1_LOCAL_N_PORTD_IDX 7 #define L1_REMOTE_N_PORTD_IDX 8 - +#define L1_PRACH_DTX_THRESHOLD_IDX 9 +#define L1_PUCCH1_DTX_THRESHOLD_IDX 10 +#define L1_PUCCH1AB_DTX_THRESHOLD_IDX 11 +#define L1_PRACH_DTX_EMTC0_THRESHOLD_IDX 12 +#define L1_PUCCH1_DTX_EMTC0_THRESHOLD_IDX 13 +#define L1_PUCCH1AB_DTX_EMTC0_THRESHOLD_IDX 14 +#define L1_PRACH_DTX_EMTC1_THRESHOLD_IDX 15 +#define L1_PUCCH1_DTX_EMTC1_THRESHOLD_IDX 16 +#define L1_PUCCH1AB_DTX_EMTC1_THRESHOLD_IDX 17 +#define L1_PRACH_DTX_EMTC2_THRESHOLD_IDX 18 +#define L1_PUCCH1_DTX_EMTC2_THRESHOLD_IDX 19 +#define L1_PUCCH1AB_DTX_EMTC2_THRESHOLD_IDX 20 +#define L1_PRACH_DTX_EMTC3_THRESHOLD_IDX 21 +#define L1_PUCCH1_DTX_EMTC3_THRESHOLD_IDX 22 +#define L1_PUCCH1AB_DTX_EMTC3_THRESHOLD_IDX 23 /*----------------------------------------------------------------------------------------------------------------------------------------------------*/ diff --git a/openair2/ENB_APP/enb_app.c b/openair2/ENB_APP/enb_app.c index 8d128c03e22655cdb2031e9372238f4defcb205b..cba0211c51dc640273bb0dd0989793f0a122ceba 100644 --- a/openair2/ENB_APP/enb_app.c +++ b/openair2/ENB_APP/enb_app.c @@ -151,8 +151,8 @@ void *eNB_app_task(void *args_p) { uint32_t register_enb_pending=0; uint32_t registered_enb; long enb_register_retry_timer_id; - uint32_t x2_register_enb_pending; - uint32_t x2_registered_enb; + uint32_t x2_register_enb_pending = 0; + uint32_t x2_registered_enb = 0; long x2_enb_register_retry_timer_id; uint32_t enb_id; MessageDef *msg_p = NULL; @@ -188,9 +188,11 @@ void *eNB_app_task(void *args_p) { register_enb_pending = eNB_app_register (enb_id_start, enb_id_end);//, enb_properties_p); } - /* Try to register each eNB with each other */ - x2_registered_enb = 0; - x2_register_enb_pending = eNB_app_register_x2 (enb_id_start, enb_id_end); + if (is_x2ap_enabled()) { + /* Try to register each eNB with each other */ + x2_registered_enb = 0; + x2_register_enb_pending = eNB_app_register_x2 (enb_id_start, enb_id_end); + } do { // Wait for a message diff --git a/openair2/ENB_APP/enb_config.c b/openair2/ENB_APP/enb_config.c index d4439ab349defe28e370bc8b85b92c36224c1160..6556a34e7bd4dbd27eefb801ab297ad49f9cc34b 100644 --- a/openair2/ENB_APP/enb_config.c +++ b/openair2/ENB_APP/enb_config.c @@ -236,6 +236,16 @@ void RCconfig_L1(void) { RC.eNB[j][0]->eth_params_n .remote_portd); } else { // other midhaul } + // PRACH/PUCCH parameters + + RC.eNB[j][0]->prach_DTX_threshold = *(L1_ParamList.paramarray[j][L1_PRACH_DTX_THRESHOLD_IDX].iptr); + RC.eNB[j][0]->pucch1_DTX_threshold = *(L1_ParamList.paramarray[j][L1_PUCCH1_DTX_THRESHOLD_IDX].iptr); + RC.eNB[j][0]->pucch1ab_DTX_threshold = *(L1_ParamList.paramarray[j][L1_PUCCH1AB_DTX_THRESHOLD_IDX].iptr); + for (int ce_level=0;ce_level<4;ce_level++) { + RC.eNB[j][0]->prach_DTX_threshold_emtc[ce_level] = *(L1_ParamList.paramarray[j][L1_PRACH_DTX_EMTC0_THRESHOLD_IDX+ce_level].iptr); + RC.eNB[j][0]->pucch1_DTX_threshold_emtc[ce_level] = *(L1_ParamList.paramarray[j][L1_PUCCH1_DTX_EMTC0_THRESHOLD_IDX+ce_level].iptr); + RC.eNB[j][0]->pucch1ab_DTX_threshold_emtc[ce_level] = *(L1_ParamList.paramarray[j][L1_PUCCH1AB_DTX_EMTC0_THRESHOLD_IDX+ce_level].iptr); + } }// j=0..num_inst LOG_I(ENB_APP,"Initializing northbound interface for L1\n"); @@ -2053,6 +2063,28 @@ int RCconfig_X2(MessageDef *msg_p, uint32_t i) { } } + // timers + { + int t_reloc_prep = 0; + int tx2_reloc_overall = 0; + + paramdef_t p[] = { + { "t_reloc_prep", "t_reloc_prep", 0, iptr:&t_reloc_prep, defintval:0, TYPE_INT, 0 }, + { "tx2_reloc_overall", "tx2_reloc_overall", 0, iptr:&tx2_reloc_overall, defintval:0, TYPE_INT, 0 } + }; + + config_get(p, sizeof(p)/sizeof(paramdef_t), aprefix); + + if (t_reloc_prep <= 0 || t_reloc_prep > 10000 || + tx2_reloc_overall <= 0 || tx2_reloc_overall > 20000) { + LOG_E(X2AP, "timers in configuration file have wrong values. We must have [0 < t_reloc_prep <= 10000] and [0 < tx2_reloc_overall <= 20000]\n"); + exit(1); + } + + X2AP_REGISTER_ENB_REQ (msg_p).t_reloc_prep = t_reloc_prep; + X2AP_REGISTER_ENB_REQ (msg_p).tx2_reloc_overall = tx2_reloc_overall; + } + // SCTP SETTING X2AP_REGISTER_ENB_REQ (msg_p).sctp_out_streams = SCTP_OUT_STREAMS; X2AP_REGISTER_ENB_REQ (msg_p).sctp_in_streams = SCTP_IN_STREAMS; diff --git a/openair2/ENB_APP/enb_paramdef_emtc.h b/openair2/ENB_APP/enb_paramdef_emtc.h index ba8483ef9f0fd6bb1d100098dd17bd356f802021..9f76bac2fa0ca6a1eef6ada061883453aee2afb6 100644 --- a/openair2/ENB_APP/enb_paramdef_emtc.h +++ b/openair2/ENB_APP/enb_paramdef_emtc.h @@ -67,7 +67,7 @@ #define ENB_CONFIG_STRING_LAST_PREAMBLE_R13 "lastPreamble_r13" #define ENB_CONFIG_STRING_RA_RESPONSE_WINDOW_SIZE_R13 "ra_ResponseWindowSize_r13" #define ENB_CONFIG_STRING_MAC_CONTENTION_RESOLUTION_TIMER_R13 "mac_ContentionResolutionTimer_r13" -#define ENB_CONFIG_STRING_RAR_HOPPING_CONFIG_R13 "rar_HoppingConfig_r13 " +#define ENB_CONFIG_STRING_RAR_HOPPING_CONFIG_R13 "rar_HoppingConfig_r13" #define ENB_CONFIG_STRING_RACH_CE_LEVELINFOLIST_R13 "rach_CE_LevelInfoList_r13" #define ENB_CONFIG_STRING_PRACH_CONFIG_INDEX_BR "prach_config_index_br" #define ENB_CONFIG_STRING_PRACH_FREQ_OFFSET_BR "prach_freq_offset_br" diff --git a/openair2/LAYER2/MAC/defs.h b/openair2/LAYER2/MAC/defs.h index 6af0fd66ca9ed25f74c950970e7557a72ba6a18b..0ec0f6a723c97e1432a49981ca3c8bb4a9c964a2 100644 --- a/openair2/LAYER2/MAC/defs.h +++ b/openair2/LAYER2/MAC/defs.h @@ -61,13 +61,13 @@ #include "RACH-ConfigCommon.h" #include "MeasObjectToAddModList.h" #include "MobilityControlInfo.h" -#if defined(Rel10) || defined(Rel14) +#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0)) #include "MBSFN-AreaInfoList-r9.h" #include "MBSFN-SubframeConfigList.h" #include "PMCH-InfoList-r9.h" #include "SCellToAddMod-r10.h" #endif -#ifdef Rel14 +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) #include "SystemInformationBlockType1-v1310-IEs.h" #endif @@ -87,7 +87,7 @@ #define SCH_PAYLOAD_SIZE_MAX 4096 /// Logical channel ids from 36-311 (Note BCCH is not specified in 36-311, uses the same as first DRB) -#if defined(Rel10) || defined(Rel14) +#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0)) // Mask for identifying subframe for MBMS #define MBSFN_TDD_SF3 0x80// for TDD @@ -283,7 +283,7 @@ typedef struct { uint8_t payload[PCCH_PAYLOAD_SIZE_MAX] ; } __attribute__((__packed__))PCCH_PDU; -#if defined(Rel10) || defined(Rel14) +#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0)) /*! \brief MCCH payload */ typedef struct { uint8_t payload[MCCH_PAYLOAD_SIZE_MAX] ; @@ -340,7 +340,7 @@ typedef struct { /*!\brief LCID of padding LCID for DLSCH */ #define SHORT_PADDING 31 -#if defined(Rel10) || defined(Rel14) +#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0)) // MCH LCHAN IDs (table6.2.1-4 TS36.321) /*!\brief LCID of MCCH for DL */ #define MCCH_LCHANID 0 @@ -759,7 +759,7 @@ typedef struct { eNB_UE_estimated_distances distance; #endif -#ifdef Rel14 +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) uint8_t rach_resource_type; uint16_t mpdcch_repetition_cnt; @@ -923,7 +923,7 @@ typedef struct { uint8_t msg4_rrc_sdu_length; uint32_t msg4_delay; -#ifdef Rel14 +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) uint8_t rach_resource_type; uint8_t msg2_mpdcch_repetition_cnt; uint8_t msg2_mpdcch_done; @@ -985,7 +985,7 @@ typedef struct { uint32_t dl_CarrierFreq; BCCH_BCH_Message_t *mib; RadioResourceConfigCommonSIB_t *radioResourceConfigCommon; -#ifdef Rel14 +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) RadioResourceConfigCommonSIB_t *radioResourceConfigCommon_BR; #endif TDD_Config_t *tdd_Config; @@ -1012,7 +1012,7 @@ typedef struct { struct MBSFN_SubframeConfig *mbsfn_SubframeConfig[8]; /// number of subframe allocation pattern available for MBSFN sync area uint8_t num_sf_allocation_pattern; -#if defined(Rel10) || defined(Rel14) +#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0)) /// MBMS Flag uint8_t MBMS_flag; /// Outgoing MCCH pdu for PHY @@ -1034,7 +1034,7 @@ typedef struct { /// Outgoing MCH pdu for PHY MCH_PDU MCH_pdu; #endif -#ifdef Rel14 +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) /// Rel13 parameters from SIB1 SystemInformationBlockType1_v1310_IEs_t *sib1_v13ext; /// Counter for SIB1-BR scheduling @@ -1222,7 +1222,7 @@ typedef struct { struct RACH_ConfigDedicated *rach_ConfigDedicated; /// pointer to RRC PHY configuration struct PhysicalConfigDedicated *physicalConfigDedicated; -#if defined(Rel10) || defined(Rel14) +#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0)) /// pointer to RRC PHY configuration SCEll struct PhysicalConfigDedicatedSCell_r10 *physicalConfigDedicatedSCell_r10; #endif @@ -1298,7 +1298,7 @@ typedef struct { struct MBSFN_SubframeConfig *mbsfn_SubframeConfig[8]; // FIXME replace 8 by MAX_MBSFN_AREA? /// number of subframe allocation pattern available for MBSFN sync area uint8_t num_sf_allocation_pattern; -#if defined(Rel10) || defined(Rel14) +#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0)) /// number of active MBSFN area uint8_t num_active_mbsfn_area; /// MBSFN Area Info diff --git a/openair2/LAYER2/MAC/eNB_scheduler.c b/openair2/LAYER2/MAC/eNB_scheduler.c index 4ebe7313e8764d2658382b6a7445c938a6c6b5f5..42f09dc90f66d1779d39b99e7b02cd9b98cfa761 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler.c +++ b/openair2/LAYER2/MAC/eNB_scheduler.c @@ -261,12 +261,9 @@ schedule_SR(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP) ul_req_body = &ul_req->ul_config_request_body; // drop the allocation if the UE hasn't send RRCConnectionSetupComplete yet - if (mac_eNB_get_rrc_status(module_idP, UE_RNTI(module_idP, UE_id)) < RRC_CONNECTED) continue; + //if (mac_eNB_get_rrc_status(module_idP, UE_RNTI(module_idP, UE_id)) < RRC_CONNECTED) continue; - AssertFatal(UE_list-> - UE_template[CC_id][UE_id].physicalConfigDedicated!= NULL, - "physicalConfigDedicated is null for UE %d\n", - UE_id); + if (UE_list->UE_template[CC_id][UE_id].physicalConfigDedicated== NULL) continue; if ((SRconfig = UE_list->UE_template[CC_id][UE_id].physicalConfigDedicated->schedulingRequestConfig) != NULL) { if (SRconfig->present == LTE_SchedulingRequestConfig_PR_setup) { @@ -681,9 +678,9 @@ eNB_dlsch_ulsch_scheduler(module_id_t module_idP, frame_t frameP, schedule_SR(module_idP, frameP, subframeP); // This schedules UCI_CSI in subframeP schedule_CSI(module_idP, frameP, subframeP); -#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0)) +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) // This schedules DLSCH in subframeP - schedule_ue_spec_br(module_idP,frameP,subframeP); + schedule_ue_spec_br(module_idP, frameP, subframeP); #endif // This schedules DLSCH in subframeP if (schedule_ue_spec_p != NULL) { diff --git a/openair2/LAYER2/MAC/eNB_scheduler_RA.c b/openair2/LAYER2/MAC/eNB_scheduler_RA.c index ff4b1e6517b3693bb3ebe874a1ecf9040346a252..2ebb45e68ec2e68aeb66f68b91c01bc47bdedb96 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler_RA.c +++ b/openair2/LAYER2/MAC/eNB_scheduler_RA.c @@ -122,9 +122,9 @@ add_msg3(module_id_t module_idP, int CC_id, RA_t * ra, frame_t frameP, #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) if (ra->rach_resource_type > 0) { - LOG_I (MAC, "[eNB %d][RAPROC] Frame %d, Subframe %d : CC_id %d CE level %d is active, Msg3 in (%d,%d)\n", + LOG_D (MAC, "[eNB %d][RAPROC] Frame %d, Subframe %d : CC_id %d CE level %d is active, Msg3 in (%d,%d)\n", module_idP, frameP, subframeP, CC_id, ra->rach_resource_type - 1, ra->Msg3_frame, ra->Msg3_subframe); - LOG_I (MAC, "Frame %d, Subframe %d Adding Msg3 UL Config Request for (%d,%d) : (%d,%d)\n", + LOG_D (MAC, "Frame %d, Subframe %d Adding Msg3 UL Config Request for (%d,%d) : (%d,%d)\n", frameP, subframeP, ra->Msg3_frame, ra->Msg3_subframe, ra->msg3_nb_rb, ra->msg3_round); ul_config_pdu = &ul_req_body->ul_config_pdu_list[ul_req_body->number_of_pdus]; @@ -239,21 +239,27 @@ add_msg3(module_id_t module_idP, int CC_id, RA_t * ra, frame_t frameP, } // non-BL/CE UE case } -void -generate_Msg2(module_id_t module_idP, int CC_idP, frame_t frameP, - sub_frame_t subframeP, RA_t * ra) +//------------------------------------------------------------------------------ +/* + * Generate the RAR (message2) + */ +void generate_Msg2(module_id_t module_idP, + int CC_idP, + frame_t frameP, + sub_frame_t subframeP, + RA_t *ra) +//------------------------------------------------------------------------------ { - - eNB_MAC_INST *mac = RC.mac[module_idP]; COMMON_channels_t *cc = mac->common_channels; - uint8_t *vrb_map; - int first_rb; - int N_RB_DL; - nfapi_dl_config_request_pdu_t *dl_config_pdu; - nfapi_tx_request_pdu_t *TX_req; - nfapi_dl_config_request_body_t *dl_req_body; + uint8_t *vrb_map = NULL; + int first_rb = 0; + int N_RB_DL = 0; + + nfapi_dl_config_request_pdu_t *dl_config_pdu = NULL; + nfapi_tx_request_pdu_t *TX_req = NULL; + nfapi_dl_config_request_body_t *dl_req_body = NULL; vrb_map = cc[CC_idP].vrb_map; dl_req_body = &mac->DL_req[CC_idP].dl_config_request_body; @@ -261,74 +267,81 @@ generate_Msg2(module_id_t module_idP, int CC_idP, frame_t frameP, N_RB_DL = to_prb(cc[CC_idP].mib->message.dl_Bandwidth); #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) - int rmax = 0; - int rep = 0; - int reps = 0; - int num_nb = 0; + int rmax = 0; + int rep = 0; + int reps = 0; + int num_nb = 0; first_rb = 0; - struct LTE_PRACH_ConfigSIB_v1310 *ext4_prach; - LTE_PRACH_ParametersListCE_r13_t *prach_ParametersListCE_r13; + struct LTE_PRACH_ConfigSIB_v1310 *ext4_prach = NULL; + LTE_PRACH_ParametersListCE_r13_t *prach_ParametersListCE_r13 = NULL; LTE_PRACH_ParametersCE_r13_t *p[4] = { NULL, NULL, NULL, NULL }; - uint16_t absSF = (10 * frameP) + subframeP; - uint16_t absSF_Msg2 = (10 * ra->Msg2_frame) + ra->Msg2_subframe; - - if (absSF > absSF_Msg2) - return; // we're not ready yet, need to be to start == + uint16_t absSF = (10 * frameP) + subframeP; + uint16_t absSF_Msg2 = (10 * ra->Msg2_frame) + ra->Msg2_subframe; - if (cc[CC_idP].mib->message.schedulingInfoSIB1_BR_r13 > 0 && - cc[CC_idP].radioResourceConfigCommon_BR) { + if (absSF > absSF_Msg2) { + return; // we're not ready yet + } + if (cc[CC_idP].mib->message.schedulingInfoSIB1_BR_r13 > 0 && cc[CC_idP].radioResourceConfigCommon_BR) { ext4_prach = cc[CC_idP].radioResourceConfigCommon_BR->ext4->prach_ConfigCommon_v1310; prach_ParametersListCE_r13 = &ext4_prach->prach_ParametersListCE_r13; switch (prach_ParametersListCE_r13->list.count) { - case 4: - p[3] = prach_ParametersListCE_r13->list.array[3]; - case 3: - p[2] = prach_ParametersListCE_r13->list.array[2]; - case 2: - p[1] = prach_ParametersListCE_r13->list.array[1]; - case 1: - p[0] = prach_ParametersListCE_r13->list.array[0]; - break; - default: - AssertFatal (1 == 0, "Illegal count for prach_ParametersListCE_r13 %d\n", (int) prach_ParametersListCE_r13->list.count); - break; - + case 4: + p[3] = prach_ParametersListCE_r13->list.array[3]; + case 3: + p[2] = prach_ParametersListCE_r13->list.array[2]; + case 2: + p[1] = prach_ParametersListCE_r13->list.array[1]; + case 1: + p[0] = prach_ParametersListCE_r13->list.array[0]; + break; + default: + AssertFatal (1 == 0, "Illegal count for prach_ParametersListCE_r13 %d\n", (int) prach_ParametersListCE_r13->list.count); + break; } } if (ra->rach_resource_type > 0) { + /* This uses an MPDCCH Type 2 common allocation according to Section 9.1.5 36-213 + * Parameters: + * p = 2 + 4 PRB set (number of PRB pairs 3) + * rmax = mpdcch-NumRepetition-RA-r13 => Table 9.1.5-3 + * if CELevel = 0,1 => Table 9.1.5-1b for MPDCCH candidates + * if CELevel = 2,3 => Table 9.1.5-2b for MPDCCH candidates + * distributed transmission + */ - // This uses an MPDCCH Type 2 common allocation according to Section 9.1.5 36-213 - // Parameters: - // p=2+4 PRB set (number of PRB pairs 3) - // rmax = mpdcch-NumRepetition-RA-r13 => Table 9.1.5-3 - // if CELevel = 0,1 => Table 9.1.5-1b for MPDCCH candidates - // if CELevel = 2,3 => Table 9.1.5-2b for MPDCCH candidates - // distributed transmission - - // rmax from SIB2 information - AssertFatal (rmax < 9, "rmax>8!\n"); + /* rmax from SIB2 information */ + AssertFatal (rmax < 9, "rmax > 8!\n"); // not sure of this assertion rmax = 1 << p[ra->rach_resource_type - 1]->mpdcch_NumRepetition_RA_r13; - // choose r1 by default for RAR (Table 9.1.5-5) + + /* Choose r1 by default for RAR (Table 9.1.5-5) */ rep = 0; - // get actual repetition count from Table 9.1.5-3 + + /* Get actual repetition count from Table 9.1.5-3 */ reps = (rmax <= 8) ? (1 << rep) : (rmax >> (3 - rep)); - // get narrowband according to higher-layer config + + /* Get narrowband according to higher-layer config */ num_nb = p[ra->rach_resource_type - 1]->mpdcch_NarrowbandsToMonitor_r13.list.count; - ra->msg2_narrowband = *p[ra->rach_resource_type - 1]->mpdcch_NarrowbandsToMonitor_r13.list.array[ra->preamble_index % num_nb]-1; - first_rb = narrowband_to_first_rb (&cc[CC_idP], ra->msg2_narrowband); + ra->msg2_narrowband = *p[ra->rach_resource_type - 1]->mpdcch_NarrowbandsToMonitor_r13.list.array[ra->preamble_index % num_nb] - 1; + first_rb = narrowband_to_first_rb(&cc[CC_idP], ra->msg2_narrowband); - if ((ra->msg2_mpdcch_repetition_cnt == 0) && (mpdcch_sf_condition (mac, CC_idP, frameP, subframeP, rmax, TYPE2, -1) > 0)) { + if ((ra->msg2_mpdcch_repetition_cnt == 0) && (mpdcch_sf_condition(mac, CC_idP, frameP, subframeP, rmax, TYPE2, -1) > 0)) { ra->msg2_mpdcch_done = 0; - // MPDCCH configuration for RAR - LOG_I (MAC, "[eNB %d][RAPROC] Frame %d, Subframe %d : In generate_Msg2 for CE Level %d, Programming MPDCCH %d repetitions\n", module_idP, frameP, subframeP, ra->rach_resource_type-1,reps); + /* MPDCCH configuration for RAR */ + LOG_D(MAC, "[eNB %d][RAPROC] Frame %d, Subframe %d : In generate_Msg2 for CE Level %d, Programming MPDCCH %d repetitions\n", + module_idP, + frameP, + subframeP, + ra->rach_resource_type - 1, + reps); memset ((void *) dl_config_pdu, 0, sizeof (nfapi_dl_config_request_pdu_t)); + dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_MPDCCH_PDU_TYPE; dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof (nfapi_dl_config_mpdcch_pdu)); dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.dci_format = (ra->rach_resource_type > 1) ? 11 : 10; @@ -336,7 +349,9 @@ generate_Msg2(module_id_t module_idP, int CC_idP, frame_t frameP, dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.number_of_prb_pairs = 6; dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.resource_block_assignment = 0; // Note: this can be dynamic dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.mpdcch_tansmission_type = 1; // imposed (9.1.5 in 213) for Type 2 Common search space + AssertFatal (cc[CC_idP].sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13 != NULL, "cc[CC_idP].sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13 is null\n"); + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.start_symbol = cc[CC_idP].sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13->startSymbolBR_r13; dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.ecce_index = 0; // Note: this should be dynamic dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.aggregation_level = 24; // OK for CEModeA r1-3 (9.1.5-1b) or CEModeB r1-4 @@ -346,7 +361,7 @@ generate_Msg2(module_id_t module_idP, int CC_idP, frame_t frameP, dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.drms_scrambling_init = cc[CC_idP].physCellId; dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.initial_transmission_sf_io = (frameP * 10) + subframeP; dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.transmission_power = 6000; // 0dB - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.resource_block_coding = getRIV (6, 0, 6) | (ra->msg2_narrowband<<5); + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.resource_block_coding = getRIV(6, 0, 6) | (ra->msg2_narrowband<<5); dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.mcs = 0; // adjust according to size of RAR, 208 bits with N1A_PRB=3 dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.pdsch_reptition_levels = 0; // fix to 4 for now dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.redundancy_version = 0; @@ -373,51 +388,64 @@ generate_Msg2(module_id_t module_idP, int CC_idP, frame_t frameP, dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.direct_indication = 0; dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.total_dci_length_including_padding = 0; // this is not needed by OAI L1, but should be filled in dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.number_of_tx_antenna_ports = 1; + ra->msg2_mpdcch_repetition_cnt++; dl_req_body->number_pdu++; ra->Msg2_subframe = (ra->Msg2_subframe + 9) % 10; + } // repetition_count == 0 && SF condition met - } //repetition_count==0 && SF condition met if (ra->msg2_mpdcch_repetition_cnt > 0) { // we're in a stream of repetitions + if ((ra->msg2_mpdcch_repetition_cnt == reps) && (ra->msg2_mpdcch_done == 0)) { // this is the last mpdcch repetition + ra->msg2_mpdcch_done = 1; - - if ((ra->msg2_mpdcch_repetition_cnt == reps)&& - (ra->msg2_mpdcch_done == 0)){ // this is the last mpdcch repetition - ra->msg2_mpdcch_done = 1; - if (cc[CC_idP].tdd_Config == NULL) { // FDD case + if (cc[CC_idP].tdd_Config == NULL) { // FDD case // wait 2 subframes for PDSCH transmission if (subframeP > 7) ra->Msg2_frame = (frameP + 1) & 1023; else ra->Msg2_frame = frameP; - ra->Msg2_subframe = (subframeP + 2) % 10; // +2 is the "n+x" from Section 7.1.11 in 36.213 - LOG_I(MAC,"[eNB %d][RAPROC] Frame %d, Subframe %d : In generate_Msg2, programmed Msg2 for %d.%d\n", module_idP, frameP, subframeP, ra->Msg2_frame,ra->Msg2_subframe); + ra->Msg2_subframe = (subframeP + 2) % 10; // +2 is the "n+x" from Section 7.1.11 in 36.213 + + LOG_D(MAC, "[eNB %d][RAPROC] Frame %d, Subframe %d : In generate_Msg2, programmed Msg2 for %d.%d\n", + module_idP, + frameP, + subframeP, + ra->Msg2_frame, + ra->Msg2_subframe); } else { - AssertFatal (1 == 0, "TDD case not done yet\n"); + AssertFatal(1 == 0, "TDD case not done yet\n"); } - } // mpdcch_repetition_count == reps - else if (ra->msg2_mpdcch_done == 0) { - LOG_I (MAC, "[eNB %d][RAPROC] Frame %d, Subframe %d : In generate_Msg2, MPDCCH repetition %d\n", module_idP, frameP, subframeP, ra->msg2_mpdcch_repetition_cnt); + } else if (ra->msg2_mpdcch_done == 0) { // mpdcch_repetition_count != reps + LOG_D(MAC,"[eNB %d][RAPROC] Frame %d, Subframe %d : In generate_Msg2, MPDCCH repetition %d\n", + module_idP, + frameP, + subframeP, + ra->msg2_mpdcch_repetition_cnt); + ra->msg2_mpdcch_repetition_cnt++; } - - if ((ra->Msg2_frame == frameP) && (ra->Msg2_subframe == subframeP)) { - // Program PDSCH - LOG_I (MAC, "[eNB %d][RAPROC] Frame %d, Subframe %d : In generate_Msg2, Programming PDSCH\n", module_idP, frameP, subframeP); + if((ra->Msg2_frame == frameP) && (ra->Msg2_subframe == subframeP)) { + /* Program PDSCH */ + LOG_D(MAC, "[eNB %d][RAPROC] Frame %d, Subframe %d : In generate_Msg2, Programming PDSCH\n", + module_idP, + frameP, + subframeP); dl_config_pdu = &dl_req_body->dl_config_pdu_list[dl_req_body->number_pdu]; + memset ((void *) dl_config_pdu, 0, sizeof (nfapi_dl_config_request_pdu_t)); + dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DLSCH_PDU_TYPE; dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof (nfapi_dl_config_dlsch_pdu)); dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index = mac->pdu_index[CC_idP]; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.rnti = ra->RA_rnti; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_allocation_type = 2; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.virtual_resource_block_assignment_flag = 0; // localized - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_block_coding = getRIV (N_RB_DL, first_rb, 6); - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.modulation = 2; //QPSK + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.virtual_resource_block_assignment_flag = 0; // localized + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_block_coding = getRIV(N_RB_DL, first_rb, 6); + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.modulation = 2; // QPSK dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.redundancy_version = 0; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_blocks = 1; // first block + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_blocks = 1; // first block dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_block_to_codeword_swap_flag = 0; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_scheme = (cc[CC_idP].p_eNB == 1) ? 0 : 1; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_layers = 1; @@ -427,28 +455,36 @@ generate_Msg2(module_id_t module_idP, int CC_idP, frame_t frameP, dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pa = 4; // 0 dB dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.delta_power_offset_index = 0; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ngap = 0; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.nprb = get_subbandsize (cc[CC_idP].mib->message.dl_Bandwidth); // ignored + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.nprb = get_subbandsize(cc[CC_idP].mib->message.dl_Bandwidth); // ignored dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_mode = (cc[CC_idP].p_eNB == 1) ? 1 : 2; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_prb_per_subband = 1; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_vector = 1; // dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.bf_vector = ; - // Rel10 fields + /* Rel10 fields */ dl_config_pdu->dlsch_pdu.dlsch_pdu_rel10.pdsch_start = cc[CC_idP].sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13->startSymbolBR_r13; - // Rel13 fields + + /* Rel13 fields */ dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.ue_type = (ra->rach_resource_type < 3) ? 1 : 2;; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.pdsch_payload_type = 2; // not SI message + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.pdsch_payload_type = 2; // not SI message dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.initial_transmission_sf_io = (10 * frameP) + subframeP; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.drms_table_flag = 0; dl_req_body->number_pdu++; - fill_rar_br (mac, CC_idP, ra, frameP, subframeP, cc[CC_idP].RAR_pdu.payload, ra->rach_resource_type - 1) ; -// Program UL processing for Msg3, same as regular LTE + fill_rar_br(mac, CC_idP, ra, frameP, subframeP, cc[CC_idP].RAR_pdu.payload, ra->rach_resource_type - 1); + + /* Program UL processing for Msg3, same as regular LTE */ get_Msg3alloc (&cc[CC_idP], subframeP, frameP, &ra->Msg3_frame, &ra->Msg3_subframe); add_msg3 (module_idP, CC_idP, ra, frameP, subframeP); - ra->state = WAITMSG3; - // DL request - LOG_I (MAC, "[eNB %d][RAPROC] Frame %d, Subframe %d : In generate_Msg2, Programming TX Req\n", module_idP, frameP, subframeP); + + ra->state = WAITMSG3; + + /* DL request */ + LOG_D(MAC, "[eNB %d][RAPROC] Frame %d, Subframe %d : In generate_Msg2, Programming TX Req\n", + module_idP, + frameP, + subframeP); + mac->TX_req[CC_idP].sfn_sf = (frameP << 4) + subframeP; TX_req = &mac->TX_req[CC_idP].tx_request_body.tx_pdu_list[mac->TX_req[CC_idP].tx_request_body.number_of_pdus]; TX_req->pdu_length = 7; // This should be changed if we have more than 1 preamble @@ -459,7 +495,6 @@ generate_Msg2(module_id_t module_idP, int CC_idP, frame_t frameP, mac->TX_req[CC_idP].tx_request_body.number_of_pdus++; } } - } else #endif @@ -571,104 +606,115 @@ generate_Msg2(module_id_t module_idP, int CC_idP, frame_t frameP, } // Msg2 frame/subframe condition } // else BL/CE } -void -generate_Msg4(module_id_t module_idP, int CC_idP, frame_t frameP, - sub_frame_t subframeP, RA_t * ra) -{ - +//------------------------------------------------------------------------------ +/* + * Generate message 4 of RA procedure (RRC connection setup) + */ +void +generate_Msg4(module_id_t module_idP, + int CC_idP, + frame_t frameP, + sub_frame_t subframeP, + RA_t * ra) +//------------------------------------------------------------------------------ +{ eNB_MAC_INST *mac = RC.mac[module_idP]; COMMON_channels_t *cc = mac->common_channels; - int16_t rrc_sdu_length; + UE_list_t *UE_list = &(mac->UE_list); + + int16_t rrc_sdu_length = 0; + uint16_t msg4_padding = 0; + uint16_t msg4_post_padding = 0; + uint16_t msg4_header = 0; int UE_id = -1; - uint16_t msg4_padding; - uint16_t msg4_post_padding; - uint16_t msg4_header; + int first_rb = 0; + int N_RB_DL = 0; + uint8_t lcid = 0; + uint8_t offset = 0; + uint8_t *vrb_map = NULL; - uint8_t *vrb_map; - int first_rb; - int N_RB_DL; - nfapi_dl_config_request_pdu_t *dl_config_pdu; - nfapi_ul_config_request_pdu_t *ul_config_pdu; - nfapi_tx_request_pdu_t *TX_req; - UE_list_t *UE_list=&mac->UE_list; - nfapi_dl_config_request_t *dl_req; - nfapi_dl_config_request_body_t *dl_req_body; - nfapi_ul_config_request_body_t *ul_req_body; - uint8_t lcid; - uint8_t offset; - + nfapi_dl_config_request_pdu_t *dl_config_pdu = NULL; + nfapi_ul_config_request_pdu_t *ul_config_pdu = NULL; + nfapi_tx_request_pdu_t *TX_req = NULL; + nfapi_dl_config_request_t *dl_req = NULL; + nfapi_dl_config_request_body_t *dl_req_body = NULL; + nfapi_ul_config_request_body_t *ul_req_body = NULL; #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) - int rmax = 0; - int rep = 0; - int reps = 0; - + int rmax = 0; + int rep = 0; + int reps = 0; first_rb = 0; - struct LTE_PRACH_ConfigSIB_v1310 *ext4_prach; - struct LTE_PUCCH_ConfigCommon_v1310 *ext4_pucch; - LTE_PRACH_ParametersListCE_r13_t *prach_ParametersListCE_r13; - struct LTE_N1PUCCH_AN_InfoList_r13 *pucch_N1PUCCH_AN_InfoList_r13; + + struct LTE_PRACH_ConfigSIB_v1310 *ext4_prach = NULL; + struct LTE_PUCCH_ConfigCommon_v1310 *ext4_pucch = NULL; + LTE_PRACH_ParametersListCE_r13_t *prach_ParametersListCE_r13 = NULL; + struct LTE_N1PUCCH_AN_InfoList_r13 *pucch_N1PUCCH_AN_InfoList_r13 = NULL; LTE_PRACH_ParametersCE_r13_t *p[4] = { NULL, NULL, NULL, NULL }; int pucchreps[4] = { 1, 1, 1, 1 }; int n1pucchan[4] = { 0, 0, 0, 0 }; - if (cc[CC_idP].mib->message.schedulingInfoSIB1_BR_r13 > 0 && - cc[CC_idP].radioResourceConfigCommon_BR) { + if (cc[CC_idP].mib->message.schedulingInfoSIB1_BR_r13 > 0 && cc[CC_idP].radioResourceConfigCommon_BR) { ext4_prach = cc[CC_idP].radioResourceConfigCommon_BR->ext4->prach_ConfigCommon_v1310; - ext4_pucch = cc[CC_idP].radioResourceConfigCommon_BR->ext4->pucch_ConfigCommon_v1310; prach_ParametersListCE_r13 = &ext4_prach->prach_ParametersListCE_r13; + + ext4_pucch = cc[CC_idP].radioResourceConfigCommon_BR->ext4->pucch_ConfigCommon_v1310; pucch_N1PUCCH_AN_InfoList_r13 = ext4_pucch->n1PUCCH_AN_InfoList_r13; + AssertFatal (prach_ParametersListCE_r13 != NULL, "prach_ParametersListCE_r13 is null\n"); AssertFatal (pucch_N1PUCCH_AN_InfoList_r13 != NULL, "pucch_N1PUCCH_AN_InfoList_r13 is null\n"); - // check to verify CE-Level compatibility in SIB2_BR + + /* Check to verify CE-Level compatibility in SIB2_BR */ AssertFatal (prach_ParametersListCE_r13->list.count == pucch_N1PUCCH_AN_InfoList_r13->list.count, "prach_ParametersListCE_r13->list.count!= pucch_N1PUCCH_AN_InfoList_r13->list.count\n"); switch (prach_ParametersListCE_r13->list.count) { - case 4: - p[3] = prach_ParametersListCE_r13->list.array[3]; - n1pucchan[3] = *pucch_N1PUCCH_AN_InfoList_r13->list.array[3]; - AssertFatal (ext4_pucch->pucch_NumRepetitionCE_Msg4_Level3_r13 != NULL, "pucch_NumRepetitionCE_Msg4_Level3 shouldn't be NULL\n"); - pucchreps[3] = (int) (4 << *ext4_pucch->pucch_NumRepetitionCE_Msg4_Level3_r13); - - case 3: - p[2] = prach_ParametersListCE_r13->list.array[2]; - n1pucchan[2] = *pucch_N1PUCCH_AN_InfoList_r13->list.array[2]; - AssertFatal (ext4_pucch->pucch_NumRepetitionCE_Msg4_Level2_r13 != NULL, "pucch_NumRepetitionCE_Msg4_Level2 shouldn't be NULL\n"); - pucchreps[2] = (int) (4 << *ext4_pucch->pucch_NumRepetitionCE_Msg4_Level2_r13); - case 2: - p[1] = prach_ParametersListCE_r13->list.array[1]; - n1pucchan[1] = *pucch_N1PUCCH_AN_InfoList_r13->list.array[1]; - AssertFatal (ext4_pucch->pucch_NumRepetitionCE_Msg4_Level1_r13 != NULL, "pucch_NumRepetitionCE_Msg4_Level1 shouldn't be NULL\n"); - pucchreps[1] = (int) (1 << *ext4_pucch->pucch_NumRepetitionCE_Msg4_Level1_r13); - case 1: - p[0] = prach_ParametersListCE_r13->list.array[0]; - n1pucchan[0] = *pucch_N1PUCCH_AN_InfoList_r13->list.array[0]; - AssertFatal (ext4_pucch->pucch_NumRepetitionCE_Msg4_Level0_r13 != NULL, "pucch_NumRepetitionCE_Msg4_Level0 shouldn't be NULL\n"); - pucchreps[0] = (int) (1 << *ext4_pucch->pucch_NumRepetitionCE_Msg4_Level0_r13); - break; - default: - AssertFatal (1 == 0, "Illegal count for prach_ParametersListCE_r13 %d\n", prach_ParametersListCE_r13->list.count); - + case 4: + p[3] = prach_ParametersListCE_r13->list.array[3]; + n1pucchan[3] = *pucch_N1PUCCH_AN_InfoList_r13->list.array[3]; + AssertFatal(ext4_pucch->pucch_NumRepetitionCE_Msg4_Level3_r13 != NULL, "pucch_NumRepetitionCE_Msg4_Level3 shouldn't be NULL\n"); + pucchreps[3] = (int) (4 << *ext4_pucch->pucch_NumRepetitionCE_Msg4_Level3_r13); + + case 3: + p[2] = prach_ParametersListCE_r13->list.array[2]; + n1pucchan[2] = *pucch_N1PUCCH_AN_InfoList_r13->list.array[2]; + AssertFatal(ext4_pucch->pucch_NumRepetitionCE_Msg4_Level2_r13 != NULL, "pucch_NumRepetitionCE_Msg4_Level2 shouldn't be NULL\n"); + pucchreps[2] = (int) (4 << *ext4_pucch->pucch_NumRepetitionCE_Msg4_Level2_r13); + case 2: + p[1] = prach_ParametersListCE_r13->list.array[1]; + n1pucchan[1] = *pucch_N1PUCCH_AN_InfoList_r13->list.array[1]; + AssertFatal(ext4_pucch->pucch_NumRepetitionCE_Msg4_Level1_r13 != NULL, "pucch_NumRepetitionCE_Msg4_Level1 shouldn't be NULL\n"); + pucchreps[1] = (int) (1 << *ext4_pucch->pucch_NumRepetitionCE_Msg4_Level1_r13); + case 1: + p[0] = prach_ParametersListCE_r13->list.array[0]; + n1pucchan[0] = *pucch_N1PUCCH_AN_InfoList_r13->list.array[0]; + AssertFatal(ext4_pucch->pucch_NumRepetitionCE_Msg4_Level0_r13 != NULL, "pucch_NumRepetitionCE_Msg4_Level0 shouldn't be NULL\n"); + pucchreps[0] = (int) (1 << *ext4_pucch->pucch_NumRepetitionCE_Msg4_Level0_r13); + break; + default: + AssertFatal(1 == 0, "Illegal count for prach_ParametersListCE_r13 %d\n", prach_ParametersListCE_r13->list.count); } } #endif - vrb_map = cc[CC_idP].vrb_map; dl_req = &mac->DL_req[CC_idP]; dl_req_body = &dl_req->dl_config_request_body; dl_config_pdu = &dl_req_body->dl_config_pdu_list[dl_req_body->number_pdu]; + N_RB_DL = to_prb(cc[CC_idP].mib->message.dl_Bandwidth); UE_id = find_UE_id(module_idP, ra->rnti); + if (UE_id < 0) { - LOG_E(MAC,"Can't find UE for t-crnti %x, kill RA procedure for this UE\n",ra->rnti); + LOG_E(MAC, "Can't find UE for t-crnti %x, kill RA procedure for this UE\n", + ra->rnti); + cancel_ra_proc(module_idP, CC_idP, frameP, ra->rnti); return; } @@ -725,7 +771,7 @@ generate_Msg4(module_id_t module_idP, int CC_idP, frame_t frameP, AssertFatal (ra->msg4_rrc_sdu_length > 0, "[MAC][eNB Scheduler] CCCH not allocated\n"); - LOG_I (MAC, "[eNB %d][RAPROC] CC_id %d Frame %d, subframeP %d: UE_id %d, rrc_sdu_length %d, dl_req->num_pdu %d\n", module_idP, CC_idP, frameP, subframeP, UE_id, ra->msg4_rrc_sdu_length,dl_req_body->number_pdu); + LOG_D (MAC, "[eNB %d][RAPROC] CC_id %d Frame %d, subframeP %d: UE_id %d, rrc_sdu_length %d, dl_req->num_pdu %d\n", module_idP, CC_idP, frameP, subframeP, UE_id, ra->msg4_rrc_sdu_length,dl_req_body->number_pdu); // MPDCCH configuration for Msg4 ra->msg4_mpdcch_done=0; @@ -783,7 +829,7 @@ generate_Msg4(module_id_t module_idP, int CC_idP, frame_t frameP, if ((ra->msg4_mpdcch_repetition_cnt > 0)&& (ra->msg4_mpdcch_done==0)) { // we're in a stream of repetitions - LOG_I(MAC,"SFN.SF %d.%d : msg4 mpdcch repetition number %d/%d\n", + LOG_D(MAC,"SFN.SF %d.%d : msg4 mpdcch repetition number %d/%d\n", frameP,subframeP,ra->msg4_mpdcch_repetition_cnt,reps); if (ra->msg4_mpdcch_repetition_cnt == reps) { // this is the last mpdcch repetition ra->msg4_mpdcch_done = 1; @@ -794,7 +840,7 @@ generate_Msg4(module_id_t module_idP, int CC_idP, frame_t frameP, else ra->Msg4_frame = frameP; ra->Msg4_subframe = (subframeP + 2) % 10; - LOG_I(MAC,"[eNB %d][RAPROC] CC_id %d Frame %d, subframeP %d: Set Msg4 PDSCH in %d.%d\n", + LOG_D(MAC,"[eNB %d][RAPROC] CC_id %d Frame %d, subframeP %d: Set Msg4 PDSCH in %d.%d\n", module_idP, CC_idP, frameP, subframeP, ra->Msg4_frame,ra->Msg4_subframe); } else { AssertFatal (1 == 0, "TDD case not done yet\n"); @@ -808,7 +854,7 @@ generate_Msg4(module_id_t module_idP, int CC_idP, frame_t frameP, // Program PDSCH - LOG_I (MAC, "[eNB %d][RAPROC] CC_id %d Frame %d, subframeP %d: Generating Msg4 BR with RRC Piggyback (ce_level %d RNTI %x)\n", + LOG_D (MAC, "[eNB %d][RAPROC] CC_id %d Frame %d, subframeP %d: Generating Msg4 BR with RRC Piggyback (ce_level %d RNTI %x)\n", module_idP, CC_idP, frameP, subframeP, ra->rach_resource_type - 1, ra->rnti); @@ -864,7 +910,7 @@ generate_Msg4(module_id_t module_idP, int CC_idP, frame_t frameP, msg4_post_padding = ra->msg4_TBsize - ra->msg4_rrc_sdu_length - msg4_header - 1; } - LOG_I (MAC, "[eNB %d][RAPROC] CC_id %d Frame %d subframeP %d Msg4 : TBS %d, sdu_len %d, msg4_header %d, msg4_padding %d, msg4_post_padding %d\n", + LOG_D (MAC, "[eNB %d][RAPROC] CC_id %d Frame %d subframeP %d Msg4 : TBS %d, sdu_len %d, msg4_header %d, msg4_padding %d, msg4_post_padding %d\n", module_idP, CC_idP, frameP, subframeP, ra->msg4_TBsize, ra->msg4_rrc_sdu_length, msg4_header, msg4_padding, msg4_post_padding); DevAssert (UE_id != UE_INDEX_INVALID); // FIXME not sure how to gracefully return // CHECK THIS: &cc[CC_idP].CCCH_pdu.payload[0] @@ -1208,9 +1254,10 @@ check_Msg4_retransmission(module_id_t module_idP, int CC_idP, if (round != 8) { #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) - if (ra->rach_resource_type > 0) { + if (ra->rach_resource_type > 0 && round > 0) { AssertFatal(1 == 0, - "Msg4 Retransmissions not handled yet for BL/CE UEs\n"); + "Msg4 Retransmissions not handled yet for BL/CE UEs, Frame %d, subframeP %d harq_pid %d round %d, UE_id: %d \n", + frameP, subframeP, ra->harq_pid, round, UE_id); } else #endif { @@ -1542,7 +1589,7 @@ cancel_ra_proc(module_id_t module_idP, int CC_id, frame_t frameP, ra[i].RRC_timer = 20; ra[i].rnti = 0; ra[i].msg3_round = 0; - LOG_I(MAC,"[eNB %d][RAPROC] CC_id %d Frame %d Canceled RA procedure for UE rnti %x\n", module_idP, CC_id, frameP, rnti); + LOG_D(MAC,"[eNB %d][RAPROC] CC_id %d Frame %d Canceled RA procedure for UE rnti %x\n", module_idP, CC_id, frameP, rnti); } } } diff --git a/openair2/LAYER2/MAC/eNB_scheduler_dlsch.c b/openair2/LAYER2/MAC/eNB_scheduler_dlsch.c index 26eef0be27e54da4eab7ccbbaf1f1858f6db3518..f848207b7bfe4207c394c79832b24752b16286f4 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler_dlsch.c +++ b/openair2/LAYER2/MAC/eNB_scheduler_dlsch.c @@ -456,1078 +456,6 @@ void getRepetition(UE_TEMPLATE * pue_template,unsigned int *maxRep , unsigned i } - - -/*void -schedule_ue_spec_br( - module_id_t module_idP, - frame_t frameP, - sub_frame_t subframeP, - int* mbsfn_flag -) -//------------------------------------------------------------------------------ -{ - uint8_t CC_id; - int UE_id; - unsigned char aggregation; - mac_rlc_status_resp_t rlc_status; - unsigned char header_len_dcch = 0, header_len_dcch_tmp = 0; - unsigned char header_len_dtch = 0, header_len_dtch_tmp = 0, header_len_dtch_last = 0; - unsigned char ta_len = 0; - unsigned char sdu_lcids[NB_RB_MAX], lcid, offset, num_sdus = 0; - uint16_t nb_rb, nb_rb_temp, nb_available_rb; - uint16_t TBS, j, sdu_lengths[NB_RB_MAX], rnti, padding = 0, post_padding = 0; - unsigned char dlsch_buffer[MAX_DLSCH_PAYLOAD_BYTES]; - unsigned char round = 0; - unsigned char harq_pid = 0; - eNB_UE_STATS *eNB_UE_stats = NULL; - uint16_t sdu_length_total = 0; - - eNB_MAC_INST *eNB = RC.mac[module_idP]; - COMMON_channels_t *cc = eNB->common_channels; - UE_list_t *UE_list = &eNB->UE_list; - int continue_flag = 0; - int32_t normalized_rx_power, target_rx_power; - int32_t tpc = 1; - static int32_t tpc_accumulated = 0; - UE_sched_ctrl *ue_sched_ctl; - int mcs; - int i; - int min_rb_unit[MAX_NUM_CCs]; - int N_RB_DL[MAX_NUM_CCs]; - int total_nb_available_rb[MAX_NUM_CCs]; - int N_RBG[MAX_NUM_CCs]; - nfapi_dl_config_request_body_t *dl_req; - nfapi_dl_config_request_pdu_t *dl_config_pdu; - nfapi_tx_request_pdu_t *TX_req; - int tdd_sfa; - -#if 0 - if (UE_list->head == -1) { - return; - } -#endif - - uint8_t *vrb_map; - int first_rb; - start_meas(&eNB->schedule_dlsch); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_SCHEDULE_DLSCH, VCD_FUNCTION_IN); - - - - aggregation = 2; - for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) { - N_RB_DL[CC_id] = to_prb(cc[CC_id].mib->message.dl_Bandwidth); - min_rb_unit[CC_id] = get_min_rb_unit(module_idP, CC_id); - // get number of PRBs less those used by common channels - total_nb_available_rb[CC_id] = N_RB_DL[CC_id]; - for (i = 0; i < N_RB_DL[CC_id]; i++) - if (cc[CC_id].vrb_map[i] != 0) - total_nb_available_rb[CC_id]--; - - N_RBG[CC_id] = to_rbg(cc[CC_id].mib->message.dl_Bandwidth); - - // store the global enb stats: - eNB->eNB_stats[CC_id].num_dlactive_UEs = UE_list->num_UEs; - eNB->eNB_stats[CC_id].available_prbs = total_nb_available_rb[CC_id]; - eNB->eNB_stats[CC_id].total_available_prbs += total_nb_available_rb[CC_id]; - eNB->eNB_stats[CC_id].dlsch_bytes_tx = 0; - eNB->eNB_stats[CC_id].dlsch_pdus_tx = 0; - } - - /// CALLING Pre_Processor for downlink scheduling (Returns estimation of RBs required by each UE and the allocation on sub-band) - - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_PREPROCESSOR, VCD_FUNCTION_IN); - //start_meas(&eNB->schedule_dlsch_preprocessor); - //dlsch_scheduler_pre_processor(module_idP, - // frameP, - // subframeP, - // N_RBG, - // mbsfn_flag); - //stop_meas(&eNB->schedule_dlsch_preprocessor); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_PREPROCESSOR, VCD_FUNCTION_OUT); - - - for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) - { - vrb_map = cc[CC_id].vrb_map; - - LOG_D(MAC, "doing schedule_ue_spec for CC_id %d\n", CC_id); - - dl_req = &eNB->DL_req[CC_id].dl_config_request_body; - - if (mbsfn_flag[CC_id] > 0) - continue; - - unsigned int rmax; - unsigned int narrowBandindex_index; - unsigned int first_rb, rep, reps; - - // rmax from RRC connection setup - getRepetition(&UE_list->UE_template[CC_id][UE_id], &rmax, &narrowBandindex_index); - - first_rb = narrowband_to_first_rb(cc,narrowBandindex_index); - - if (vrb_map[first_rb] == 1) // skip scheduling emtc UEs if first RB is taken - continue ; - - for (UE_id = UE_list->head; UE_id >= 0; UE_id = UE_list->next[UE_id]) - { - - if (UE_list->UE_template[CC_id][UE_id].rach_resource_type ==0 ) // do the following scheduling only if the UE is emtc - continue ; - - //[khalid] ******** allocate here the vrb_map - // 1st check on the vrb_map[] and allocate the one that is next to them - - // at the end of the scheduler make sure the right subbands coresponding to these RBs are allocated the UE in UE_template directely - // also check on the fill_DCI function - - - - vrb_map[first_rb] = 1; - vrb_map[first_rb + 1] = 1; - vrb_map[first_rb + 2] = 1; - vrb_map[first_rb + 3] = 1; - vrb_map[first_rb + 4] = 1; - vrb_map[first_rb + 5] = 1; - - - - - - continue_flag = 0; // reset the flag to allow allocation for the remaining UEs - rnti = UE_RNTI(module_idP, UE_id); - eNB_UE_stats = &UE_list->eNB_UE_stats[CC_id][UE_id]; - ue_sched_ctl = &UE_list->UE_sched_ctrl[UE_id]; - - //[khalid] allocate the middle RB subbands in sf 1,5 for synch signals and PBCH - - - - - if (rnti == NOT_A_RNTI) { - LOG_D(MAC, "Cannot find rnti for UE_id %d (num_UEs %d)\n", UE_id, UE_list->num_UEs); - continue_flag = 1; - } - - if (eNB_UE_stats == NULL) { - LOG_D(MAC, "[eNB] Cannot find eNB_UE_stats\n"); - continue_flag = 1; - } - - //if (continue_flag != 1) { - // switch (get_tmode(module_idP, CC_id, UE_id)) { - // case 1: - // case 2: - // case 7: - // aggregation = get_aggregation(get_bw_index(module_idP, CC_id), - // eNB_UE_stats->dl_cqi, - // format1); - // break; - // case 3: - // aggregation = get_aggregation(get_bw_index(module_idP, CC_id), - // eNB_UE_stats->dl_cqi, - // format2A); - // break; - // default: - // LOG_W(MAC, "Unsupported transmission mode %d\n", get_tmode(module_idP, CC_id, UE_id)); - // aggregation = 2; - // } - //} - - if ((ue_sched_ctl->pre_nb_available_rbs[CC_id] == 0) || // no RBs allocated - CCE_allocation_infeasible(module_idP, CC_id, 0, subframeP, aggregation, rnti) - ) { - LOG_D(MAC, "[eNB %d] Frame %d : no RB allocated for UE %d on CC_id %d: continue \n", - module_idP, frameP, UE_id, CC_id); - continue_flag = 1; //to next user (there might be rbs availiable for other UEs in TM5 - } - - //if (cc[CC_id].tdd_Config != NULL) { //TDD - // set_ue_dai(subframeP, - // UE_id, - // CC_id, - // cc[CC_id].tdd_Config->subframeAssignment, - // UE_list); - // // update UL DAI after DLSCH scheduling - // set_ul_DAI(module_idP, UE_id, CC_id, frameP, subframeP); - //} - - //if (continue_flag == 1) { - // add_ue_dlsch_info(module_idP, - // CC_id, - // UE_id, - // subframeP, - // S_DL_NONE); - // continue; - // } - - nb_available_rb = 6; // to be checked - harq_pid = ue_sched_ctl->harq_pid[CC_id]; - round = ue_sched_ctl->round[CC_id]; - UE_list->eNB_UE_stats[CC_id][UE_id].crnti = rnti; - UE_list->eNB_UE_stats[CC_id][UE_id].rrc_status = mac_eNB_get_rrc_status(module_idP, rnti);x - UE_list->eNB_UE_stats[CC_id][UE_id].harq_pid = harq_pid; - UE_list->eNB_UE_stats[CC_id][UE_id].harq_round = round; - - sdu_length_total = 0; - num_sdus = 0; - - - //DevCheck(((eNB_UE_stats->dl_cqi < MIN_CQI_VALUE) || (eNB_UE_stats->dl_cqi > MAX_CQI_VALUE)), - //eNB_UE_stats->dl_cqi, MIN_CQI_VALUE, MAX_CQI_VALUE); - - eNB_UE_stats->dlsch_mcs1 = cqi_to_mcs[eNB_UE_stats->dl_cqi]; //to be checked - eNB_UE_stats->dlsch_mcs1 = cmin(eNB_UE_stats->dlsch_mcs1, 15); - - - // store stats - UE_list->eNB_UE_stats[CC_id][UE_id].dl_cqi = eNB_UE_stats->dl_cqi; - - // initializing the rb allocation indicator for each UE - //to be checked - for (j = 0; j < N_RBG[CC_id]; j++) { - UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][j] = 0; - } - - LOG_D(MAC, "[eNB %d] Frame %d: Scheduling UE %d on CC_id %d (rnti %x, harq_pid %d, round %d, rb %d, cqi %d, mcs %d, rrc %d)\n", - module_idP, frameP, UE_id, CC_id, rnti, harq_pid, round, nb_available_rb, - eNB_UE_stats->dl_cqi, eNB_UE_stats->dlsch_mcs1, - UE_list->eNB_UE_stats[CC_id][UE_id].rrc_status); - - - - // process retransmission - - if (round > 0) - { - - - // choose r3 by default for RAR (Table 9.1.5-5) - rep = 2; - // get actual repetition count from Table 9.1.5-3 - reps = (rmax <= 8) ? (1 << rep) : (rmax >> (3 - rep)); - - - // get freq_allocation - nb_rb = 6;//UE_list->UE_template[CC_id][UE_id].nb_rb[harq_pid]; - - if (nb_rb <= nb_available_rb) - { - - - //if (nb_rb == ue_sched_ctl->pre_nb_available_rbs[CC_id]) { - for (j = 0; j < N_RBG[CC_id]; j++) { // for indicating the rballoc for each sub-band - UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][j] = ue_sched_ctl->rballoc_sub_UE[CC_id][j]; - } - //} - //else { - // nb_rb_temp = nb_rb; - // j = 0; - - // while ((nb_rb_temp > 0) && (j < N_RBG[CC_id])) { - // if (ue_sched_ctl->rballoc_sub_UE[CC_id][j] == 1) { - // UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][j] = ue_sched_ctl->rballoc_sub_UE[CC_id][j]; - - // if ((j == N_RBG[CC_id] - 1) && - // ((N_RB_DL[CC_id] == 25) || - // (N_RB_DL[CC_id] == 50))) { - // nb_rb_temp = nb_rb_temp - min_rb_unit[CC_id] + 1; - // } - // else { - // nb_rb_temp = nb_rb_temp - min_rb_unit[CC_id]; - // } - // } - - // j = j + 1; - // } - //} - - nb_available_rb -= nb_rb; - - //eNB->mu_mimo_mode[UE_id].pre_nb_available_rbs = nb_rb; - //eNB->mu_mimo_mode[UE_id].dl_pow_off = ue_sched_ctl->dl_pow_off[CC_id]; - - //for(j=0; j<N_RBG[CC_id]; j++) { - //eNB->mu_mimo_mode[UE_id].rballoc_sub[j] = UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][j]; - //} - - - switch (get_tmode(module_idP, CC_id, UE_id)) { - case 1: - case 2: - case 7: - default: - { - - if ((UE_list->UE_template[CC_id][UE_id].mpdcch_repetition_cnt == 0) && - (mpdcch_sf_condition(eNB, CC_id, frameP, subframeP, rmax, TYPEUESPEC,UE_id) > 0)) - { - // MPDCCH configuration for RAR - dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu]; - memset((void*)dl_config_pdu, 0, sizeof(nfapi_dl_config_request_pdu_t)); - dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_MPDCCH_PDU_TYPE; - dl_config_pdu->pdu_size = (uint8_t)(2 + sizeof(nfapi_dl_config_mpdcch_pdu)); - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.dci_format = (UE_list->UE_template[CC_id][UE_id].rach_resource_type > 1) ? 11 : 10; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.mpdcch_narrow_band = narrowBandindex_index; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.number_of_prb_pairs = 6; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.resource_block_assignment = 0; // Note: this can be dynamic - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.mpdcch_tansmission_type = 1; // imposed (9.1.5 in 213) for Type 2 Common search space - AssertFatal(cc[CC_id].sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13 != NULL, - "cc[CC_id].sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13 is null\n"); - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.start_symbol = cc[CC_id].sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13->startSymbolBR_r13; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.ecce_index = 0; // Note: this should be dynamic - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.aggregation_level = 16; // OK for CEModeA r1-3 (9.1.5-1b) or CEModeB r1-4 - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.rnti_type = 4; // other-RNTI - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.rnti = rnti; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.ce_mode = (UE_list->UE_template[CC_id][UE_id].rach_resource_type < 3) ? 1 : 2; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.drms_scrambling_init = cc[CC_id].physCellId; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.initial_transmission_sf_io = (frameP * 10) + subframeP; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.transmission_power = 6000; // 0dB - - //[khalid] missing DCI format should be 10 for 6-1A - - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.resource_block_coding = getRIV(6, 0, 6); // Note: still to be checked if it should not be (getRIV(N_RB_DL,first_rb,6)) : Check nFAPI specifications and what is done L1 with this parameter - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.mcs = UE_list->UE_template[CC_id][UE_id].oldmcs1[harq_pid]; // adjust according to size of RAR, 208 bits with N1A_PRB=3 - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.pdsch_reptition_levels = 4; // fix to 4 for now - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.redundancy_version = (round & 3); - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.new_data_indicator = UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid]; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.harq_process = harq_pid; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.tpmi_length = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.tpmi = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.pmi_flag = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.pmi = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.harq_resource_offset = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.dci_subframe_repetition_number = rep; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.tpc = 1;// N1A_PRB=3 (36.212); => 208 bits for mcs=4, choose mcs according t message size TBD - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.downlink_assignment_index_length = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.downlink_assignment_index = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.allocate_prach_flag = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.preamble_index = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.prach_mask_index = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.starting_ce_level = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.srs_request = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.antenna_ports_and_scrambling_identity_flag = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.antenna_ports_and_scrambling_identity = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.frequency_hopping_enabled_flag = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.paging_direct_indication_differentiation_flag = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.direct_indication = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.total_dci_length_including_padding = 0; // this is not needed by OAI L1, but should be filled in - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.number_of_tx_antenna_ports = 1; - UE_list->UE_template[CC_id][UE_id].mpdcch_repetition_cnt++; - dl_req->number_pdu++; - - - - - //eNB_UE_stats->dlsch_trials[round]++; - UE_list->eNB_UE_stats[CC_id][UE_id].num_retransmission += 1; - UE_list->eNB_UE_stats[CC_id][UE_id].rbs_used_retx = nb_rb; - UE_list->eNB_UE_stats[CC_id][UE_id].total_rbs_used_retx += nb_rb; - UE_list->eNB_UE_stats[CC_id][UE_id].dlsch_mcs1 = eNB_UE_stats->dlsch_mcs1; - UE_list->eNB_UE_stats[CC_id][UE_id].dlsch_mcs2 = eNB_UE_stats->dlsch_mcs1; - - add_ue_dlsch_info(module_idP, - CC_id, - UE_id, - subframeP, - S_DL_SCHEDULED); - - } //repetition_count==0 && SF condition met - else if (UE_list->UE_template[CC_id][UE_id].mpdcch_repetition_cnt > 0) - { - // we're in a stream of repetitions - UE_list->UE_template[CC_id][UE_id].mpdcch_repetition_cnt++; - if (UE_list->UE_template[CC_id][UE_id].mpdcch_repetition_cnt == reps) - { - // this is the last mpdcch repetition - if (cc[CC_id].tdd_Config == NULL) { // FDD case - // wait 2 subframes for PDSCH transmission - if (subframeP > 7) UE_list->UE_template[CC_id][UE_id].Msg2_frame = (frameP + 1) & 1023; - else UE_list->UE_template[CC_id][UE_id].Msg2_frame = frameP; - UE_list->UE_template[CC_id][UE_id].Msg2_subframe = (subframeP + 2) % 10; // +2 is the "n+x" from Section 7.1.11 in 36.213 - } - else { - AssertFatal(1 == 0, "TDD case not done yet\n"); - } - } // mpdcch_repetition_count == reps - if ((UE_list->UE_template[CC_id][UE_id].Msg2_frame == frameP) && (UE_list->UE_template[CC_id][UE_id].Msg2_subframe == subframeP)) { - // Program PDSCH - - dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu]; - memset((void*)dl_config_pdu, 0, sizeof(nfapi_dl_config_request_pdu_t)); - dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DLSCH_PDU_TYPE; - dl_config_pdu->pdu_size = (uint8_t)(2 + sizeof(nfapi_dl_config_dlsch_pdu)); - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index = eNB->pdu_index[CC_id]; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.rnti = rnti; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_allocation_type = 4; // format 6-1A - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.virtual_resource_block_assignment_flag = 0; // localized - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_block_coding = getRIV(N_RB_DL, first_rb, 6); - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.modulation = 2; //QPSK - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.redundancy_version = (round & 3); - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_blocks = 1;// first block - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_block_to_codeword_swap_flag = 0; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_scheme = (cc->p_eNB == 1) ? 0 : 1; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_layers = 1; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_subbands = 1; - // dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.codebook_index = ; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ue_category_capacity = 1; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pa = 4; // 0 dB - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.delta_power_offset_index = 0; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ngap = 0; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.nprb = get_subbandsize(cc->mib->message.dl_Bandwidth); // ignored - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_mode = (cc->p_eNB == 1) ? 1 : 2; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_prb_per_subband = 1; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_vector = 1; - // dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.bf_vector = ; - - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.ue_type = (UE_list->UE_template[CC_id][UE_id].rach_resource_type < 3) ? 1 : 2;; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.pdsch_payload_type = 2; // not SI message - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.initial_transmission_sf_io = (10 * frameP) + subframeP; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.drms_table_flag = 0; - dl_req->number_pdu++; - - - } - } - - } - - - - - } - - - - - } - else { - LOG_D(MAC, "[eNB %d] Frame %d CC_id %d : don't schedule UE %d, its retransmission takes more resources than we have\n", - module_idP, frameP, CC_id, UE_id); - } - } - else - { - // This is a potentially new SDU opportunity // - - rlc_status.bytes_in_buffer = 0; - // Now check RLC information to compute number of required RBs - // get maximum TBS size for RLC request - - - - TBS = 408; - // check first for RLC data on DCCH - // add the length for all the control elements (timing adv, drx, etc) : header + payload - - ta_len = (ue_sched_ctl->ta_update != 0) ? 2 : 0; - - header_len_dcch = 2; // 2 bytes DCCH SDU subheader - - if (TBS - ta_len - header_len_dcch > 0) { - rlc_status = mac_rlc_status_ind( - module_idP, - rnti, - module_idP, - frameP, - subframeP, - ENB_FLAG_YES, - MBMS_FLAG_NO, - DCCH, - (TBS - ta_len - header_len_dcch)); // transport block set size - - sdu_lengths[0] = 0; - - if (rlc_status.bytes_in_buffer > 0) { // There is DCCH to transmit - LOG_D(MAC, "[eNB %d] Frame %d, DL-DCCH->DLSCH CC_id %d, Requesting %d bytes from RLC (RRC message)\n", - module_idP, frameP, CC_id, TBS - header_len_dcch); - sdu_lengths[0] = mac_rlc_data_req( - module_idP, - rnti, - module_idP, - frameP, - ENB_FLAG_YES, - MBMS_FLAG_NO, - DCCH, - TBS, //not used - (char *)&dlsch_buffer[0]); - - T(T_ENB_MAC_UE_DL_SDU, T_INT(module_idP), T_INT(CC_id), T_INT(rnti), T_INT(frameP), T_INT(subframeP), - T_INT(harq_pid), T_INT(DCCH), T_INT(sdu_lengths[0])); - - LOG_D(MAC, "[eNB %d][DCCH] CC_id %d Got %d bytes from RLC\n", module_idP, CC_id, sdu_lengths[0]); - sdu_length_total = sdu_lengths[0]; - sdu_lcids[0] = DCCH; - UE_list->eNB_UE_stats[CC_id][UE_id].num_pdu_tx[DCCH] += 1; - UE_list->eNB_UE_stats[CC_id][UE_id].num_bytes_tx[DCCH] += sdu_lengths[0]; - num_sdus = 1; -#ifdef DEBUG_eNB_SCHEDULER - LOG_T(MAC, "[eNB %d][DCCH] CC_id %d Got %d bytes :", module_idP, CC_id, sdu_lengths[0]); - - for (j = 0; j < sdu_lengths[0]; j++) { - LOG_T(MAC, "%x ", dlsch_buffer[j]); - } - - LOG_T(MAC, "\n"); -#endif - } - else { - header_len_dcch = 0; - sdu_length_total = 0; - } - } - - // check for DCCH1 and update header information (assume 2 byte sub-header) - if (TBS - ta_len - header_len_dcch - sdu_length_total > 0) { - rlc_status = mac_rlc_status_ind( - module_idP, - rnti, - module_idP, - frameP, - subframeP, - ENB_FLAG_YES, - MBMS_FLAG_NO, - DCCH + 1, - (TBS - ta_len - header_len_dcch - sdu_length_total)); // transport block set size less allocations for timing advance and - // DCCH SDU - sdu_lengths[num_sdus] = 0; - - if (rlc_status.bytes_in_buffer > 0) { - LOG_I(MAC, "[eNB %d], Frame %d, DCCH1->DLSCH, CC_id %d, Requesting %d bytes from RLC (RRC message)\n", - module_idP, frameP, CC_id, TBS - header_len_dcch - sdu_length_total); - sdu_lengths[num_sdus] += mac_rlc_data_req( - module_idP, - rnti, - module_idP, - frameP, - ENB_FLAG_YES, - MBMS_FLAG_NO, - DCCH + 1, - TBS, //not used - (char *)&dlsch_buffer[sdu_length_total]); - - T(T_ENB_MAC_UE_DL_SDU, T_INT(module_idP), T_INT(CC_id), T_INT(rnti), T_INT(frameP), T_INT(subframeP), - T_INT(harq_pid), T_INT(DCCH + 1), T_INT(sdu_lengths[num_sdus])); - - sdu_lcids[num_sdus] = DCCH1; - sdu_length_total += sdu_lengths[num_sdus]; - header_len_dcch += 2; - UE_list->eNB_UE_stats[CC_id][UE_id].num_pdu_tx[DCCH1] += 1; - UE_list->eNB_UE_stats[CC_id][UE_id].num_bytes_tx[DCCH1] += sdu_lengths[num_sdus]; - num_sdus++; -#ifdef DEBUG_eNB_SCHEDULER - LOG_T(MAC, "[eNB %d][DCCH1] CC_id %d Got %d bytes :", module_idP, CC_id, sdu_lengths[num_sdus]); - - for (j = 0; j < sdu_lengths[num_sdus]; j++) { - LOG_T(MAC, "%x ", dlsch_buffer[j]); - } - - LOG_T(MAC, "\n"); -#endif - - } - } - - // assume the max dtch header size, and adjust it later - header_len_dtch = 0; - header_len_dtch_last = 0; // the header length of the last mac sdu - // lcid has to be sorted before the actual allocation (similar struct as ue_list). - for (lcid = NB_RB_MAX - 1; lcid >= DTCH; lcid--) { - // TBD: check if the lcid is active - - header_len_dtch += 3; - header_len_dtch_last = 3; - LOG_D(MAC, "[eNB %d], Frame %d, DTCH%d->DLSCH, Checking RLC status (tbs %d, len %d)\n", - module_idP, frameP, lcid, TBS, - TBS - ta_len - header_len_dcch - sdu_length_total - header_len_dtch); - - if (TBS - ta_len - header_len_dcch - sdu_length_total - header_len_dtch > 0) { // NN: > 2 ? - rlc_status = mac_rlc_status_ind(module_idP, - rnti, - module_idP, - frameP, - subframeP, - ENB_FLAG_YES, - MBMS_FLAG_NO, - lcid, - TBS - ta_len - header_len_dcch - sdu_length_total - header_len_dtch); - - - if (rlc_status.bytes_in_buffer > 0) { - - LOG_D(MAC, "[eNB %d][USER-PLANE DEFAULT DRB] Frame %d : DTCH->DLSCH, Requesting %d bytes from RLC (lcid %d total hdr len %d)\n", - module_idP, frameP, TBS - header_len_dcch - sdu_length_total - header_len_dtch, lcid, header_len_dtch); - sdu_lengths[num_sdus] = mac_rlc_data_req(module_idP, - rnti, - module_idP, - frameP, - ENB_FLAG_YES, - MBMS_FLAG_NO, - lcid, - TBS, //not used - (char*)&dlsch_buffer[sdu_length_total]); - T(T_ENB_MAC_UE_DL_SDU, T_INT(module_idP), T_INT(CC_id), T_INT(rnti), T_INT(frameP), T_INT(subframeP), - T_INT(harq_pid), T_INT(lcid), T_INT(sdu_lengths[num_sdus])); - - LOG_D(MAC, "[eNB %d][USER-PLANE DEFAULT DRB] Got %d bytes for DTCH %d \n", module_idP, sdu_lengths[num_sdus], lcid); - sdu_lcids[num_sdus] = lcid; - sdu_length_total += sdu_lengths[num_sdus]; - UE_list->eNB_UE_stats[CC_id][UE_id].num_pdu_tx[lcid] += 1; - UE_list->eNB_UE_stats[CC_id][UE_id].num_bytes_tx[lcid] += sdu_lengths[num_sdus]; - if (sdu_lengths[num_sdus] < 128) { - header_len_dtch--; - header_len_dtch_last--; - } - num_sdus++; - } // no data for this LCID - else { - header_len_dtch -= 3; - } - } // no TBS left - else { - header_len_dtch -= 3; - break; - } - } - if (header_len_dtch == 0) - header_len_dtch_last = 0; - // there is at least one SDU - // if (num_sdus > 0 ){ - if ((sdu_length_total + header_len_dcch + header_len_dtch) > 0) { - - // Now compute number of required RBs for total sdu length - // Assume RAH format 2 - // adjust header lengths - header_len_dcch_tmp = header_len_dcch; - header_len_dtch_tmp = header_len_dtch; - if (header_len_dtch == 0) { - header_len_dcch = (header_len_dcch > 0) ? 1 : 0;//header_len_dcch; // remove length field - } - else { - header_len_dtch_last -= 1; // now use it to find how many bytes has to be removed for the last MAC SDU - header_len_dtch = (header_len_dtch > 0) ? header_len_dtch - header_len_dtch_last : header_len_dtch; // remove length field for the last SDU - } - - //mcs = eNB_UE_stats->dlsch_mcs1; - //if (mcs == 0) { - // nb_rb = 4; // don't let the TBS get too small - //} - //else { - // nb_rb = min_rb_unit[CC_id]; - //} - - //[khalid]: maximum MCS (7 or 15) depend on the DCI formate used from UE_list->UE_template[CC_id [UE_id].rach_resource_type - - mcs = 4; - nb_rb = 6; - - - TBS = 408;//get_TBS_DL(mcs, nb_rb); - - //while (TBS < (sdu_length_total + header_len_dcch + header_len_dtch + ta_len)) { - // nb_rb += min_rb_unit[CC_id]; // - - // if (nb_rb > nb_available_rb) { // if we've gone beyond the maximum number of RBs - // // (can happen if N_RB_DL is odd) - // TBS = get_TBS_DL(eNB_UE_stats->dlsch_mcs1, nb_available_rb); - // nb_rb = nb_available_rb; - // break; - // } - - // TBS = get_TBS_DL(eNB_UE_stats->dlsch_mcs1, nb_rb); - //} - - //if (nb_rb == ue_sched_ctl->pre_nb_available_rbs[CC_id]) { - for (j = 0; j < N_RBG[CC_id]; j++) { // for indicating the rballoc for each sub-band - UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][j] = ue_sched_ctl->rballoc_sub_UE[CC_id][j]; - } - //} - //else - //{ - // nb_rb_temp = nb_rb; - // j = 0; - - // while ((nb_rb_temp > 0) && (j < N_RBG[CC_id])) { - // if (ue_sched_ctl->rballoc_sub_UE[CC_id][j] == 1) { - // UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][j] = ue_sched_ctl->rballoc_sub_UE[CC_id][j]; - - // if ((j == N_RBG[CC_id] - 1) && - // ((N_RB_DL[CC_id] == 25) || - // (N_RB_DL[CC_id] == 50))) { - // nb_rb_temp = nb_rb_temp - min_rb_unit[CC_id] + 1; - // } - // else { - // nb_rb_temp = nb_rb_temp - min_rb_unit[CC_id]; - // } - // } - - // j = j + 1; - // } - //} - - //RC.eNB[module_idP][CC_id]->mu_mimo_mode[UE_id].pre_nb_available_rbs = nb_rb; - //RC.eNB[module_idP][CC_id]->mu_mimo_mode[UE_id].dl_pow_off = ue_sched_ctl->dl_pow_off[CC_id]; - - //for(j=0; j<N_RBG[CC_id]; j++) { - //RC.eNB[module_idP][CC_id]->mu_mimo_mode[UE_id].rballoc_sub[j] = UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][j]; - - //} - // - // decrease mcs until TBS falls below required length - //while ((TBS > (sdu_length_total + header_len_dcch + header_len_dtch + ta_len)) && (mcs > 0)) { - // mcs--; - // TBS = get_TBS_DL(mcs, nb_rb); - //} - - // if we have decreased too much or we don't have enough RBs, increase MCS - //while ((TBS < (sdu_length_total + header_len_dcch + header_len_dtch + ta_len)) && (((ue_sched_ctl->dl_pow_off[CC_id] > 0) && (mcs < 28)) - // || ((ue_sched_ctl->dl_pow_off[CC_id] == 0) && (mcs <= 15)))) { - // mcs++; - // TBS = get_TBS_DL(mcs, nb_rb); - //} - - LOG_D(MAC, "dlsch_mcs before and after the rate matching = (%d, %d)\n", eNB_UE_stats->dlsch_mcs1, mcs); - -#ifdef DEBUG_eNB_SCHEDULER - LOG_D(MAC, "[eNB %d] CC_id %d Generated DLSCH header (mcs %d, TBS %d, nb_rb %d)\n", - module_idP, CC_id, mcs, TBS, nb_rb); - // msg("[MAC][eNB ] Reminder of DLSCH with random data %d %d %d %d \n", - // TBS, sdu_length_total, offset, TBS-sdu_length_total-offset); -#endif - - if ((TBS - header_len_dcch - header_len_dtch - sdu_length_total - ta_len) <= 2) { - padding = (TBS - header_len_dcch - header_len_dtch - sdu_length_total - ta_len); - post_padding = 0; - } - else { - padding = 0; - - // adjust the header len - if (header_len_dtch == 0) { - header_len_dcch = header_len_dcch_tmp; - } - else { //if (( header_len_dcch==0)&&((header_len_dtch==1)||(header_len_dtch==2))) - header_len_dtch = header_len_dtch_tmp; - } - - post_padding = TBS - sdu_length_total - header_len_dcch - header_len_dtch - ta_len; // 1 is for the postpadding header - } - - - offset = generate_dlsch_header((unsigned char*)UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0], - num_sdus, //num_sdus - sdu_lengths, // - sdu_lcids, - 255, // no drx - ue_sched_ctl->ta_update, // timing advance - NULL, // contention res id - padding, - post_padding); - - //#ifdef DEBUG_eNB_SCHEDULER - if (ue_sched_ctl->ta_update) { - LOG_I(MAC, - "[eNB %d][DLSCH] Frame %d Generate header for UE_id %d on CC_id %d: sdu_length_total %d, num_sdus %d, sdu_lengths[0] %d, sdu_lcids[0] %d => payload offset %d,timing advance value : %d, padding %d,post_padding %d,(mcs %d, TBS %d, nb_rb %d),header_dcch %d, header_dtch %d\n", - module_idP, frameP, UE_id, CC_id, sdu_length_total, num_sdus, sdu_lengths[0], sdu_lcids[0], offset, - ue_sched_ctl->ta_update, padding, post_padding, mcs, TBS, nb_rb, header_len_dcch, header_len_dtch); - } - //#endif -#ifdef DEBUG_eNB_SCHEDULER - LOG_T(MAC, "[eNB %d] First 16 bytes of DLSCH : \n"); - - for (i = 0; i < 16; i++) { - LOG_T(MAC, "%x.", dlsch_buffer[i]); - } - - LOG_T(MAC, "\n"); -#endif - // cycle through SDUs and place in dlsch_buffer - memcpy(&UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0][offset], dlsch_buffer, sdu_length_total); - // memcpy(RC.mac[0].DLSCH_pdu[0][0].payload[0][offset],dcch_buffer,sdu_lengths[0]); - - // fill remainder of DLSCH with random data - for (j = 0; j < (TBS - sdu_length_total - offset); j++) { - UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0][offset + sdu_length_total + j] = (char)(taus() & 0xff); - } - - - if (opt_enabled == 1) { - trace_pdu(1, (uint8_t *)UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0], - TBS, module_idP, 3, UE_RNTI(module_idP, UE_id), - eNB->frame, eNB->subframe, 0, 0); - LOG_D(OPT, "[eNB %d][DLSCH] CC_id %d Frame %d rnti %x with size %d\n", - module_idP, CC_id, frameP, UE_RNTI(module_idP, UE_id), TBS); - } - - T(T_ENB_MAC_UE_DL_PDU_WITH_DATA, T_INT(module_idP), T_INT(CC_id), T_INT(rnti), T_INT(frameP), T_INT(subframeP), - T_INT(harq_pid), T_BUFFER(UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0], TBS)); - - UE_list->UE_template[CC_id][UE_id].nb_rb[harq_pid] = nb_rb; - - add_ue_dlsch_info(module_idP, - CC_id, - UE_id, - subframeP, - S_DL_SCHEDULED); - // store stats - eNB->eNB_stats[CC_id].dlsch_bytes_tx += sdu_length_total; - eNB->eNB_stats[CC_id].dlsch_pdus_tx += 1; - - UE_list->eNB_UE_stats[CC_id][UE_id].rbs_used = nb_rb; - UE_list->eNB_UE_stats[CC_id][UE_id].total_rbs_used += nb_rb; - UE_list->eNB_UE_stats[CC_id][UE_id].dlsch_mcs1 = 4;//eNB_UE_stats->dlsch_mcs1; - UE_list->eNB_UE_stats[CC_id][UE_id].dlsch_mcs2 = mcs; - UE_list->eNB_UE_stats[CC_id][UE_id].TBS = TBS; - - UE_list->eNB_UE_stats[CC_id][UE_id].overhead_bytes = TBS - sdu_length_total; - UE_list->eNB_UE_stats[CC_id][UE_id].total_sdu_bytes += sdu_length_total; - UE_list->eNB_UE_stats[CC_id][UE_id].total_pdu_bytes += TBS; - UE_list->eNB_UE_stats[CC_id][UE_id].total_num_pdus += 1; - - - - // do PUCCH power control - // this is the normalized RX power - eNB_UE_stats = &UE_list->eNB_UE_stats[CC_id][UE_id]; - normalized_rx_power = eNB_UE_stats->Po_PUCCH_dBm; - target_rx_power = get_target_pucch_rx_power(module_idP, CC_id) + 20; - - // this assumes accumulated tpc - // make sure that we are only sending a tpc update once a frame, otherwise the control loop will freak out - //int32_t framex10psubframe = UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_frame * 10 + UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_subframe; - //if (((framex10psubframe + 10) <= (frameP * 10 + subframeP)) || //normal case - // ((framex10psubframe > (frameP * 10 + subframeP)) && (((10240 - framex10psubframe + frameP * 10 + subframeP) >= 10)))) //frame wrap-around - // if (eNB_UE_stats->Po_PUCCH_update == 1) { - // eNB_UE_stats->Po_PUCCH_update = 0; - - // UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_frame = frameP; - // UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_subframe = subframeP; - - // if (normalized_rx_power > (target_rx_power + 1)) { - // tpc = 0; //-1 - // tpc_accumulated--; - // } - // else if (normalized_rx_power < (target_rx_power - 1)) { - // tpc = 2; //+1 - // tpc_accumulated++; - // } - // else { - // tpc = 1; //0 - // } - // - // - - // } // Po_PUCCH has been updated - // else { - // tpc = 1; //0 - // } // time to do TPC update - //else { - // tpc = 1; //0 - //} - - { - - // choose r3 by default for RAR (Table 9.1.5-5) - rep = 2; - // get actual repetition count from Table 9.1.5-3 - reps = (rmax <= 8) ? (1 << rep) : (rmax >> (3 - rep)); - - - - if ((UE_list->UE_template[CC_id][UE_id].mpdcch_repetition_cnt == 0) && - (mpdcch_sf_condition(eNB, CC_id, frameP, subframeP, rmax, TYPEUESPEC,UE_id) > 0)) - { - // MPDCCH configuration for RAR - dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu]; - memset((void*)dl_config_pdu, 0, sizeof(nfapi_dl_config_request_pdu_t)); - dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_MPDCCH_PDU_TYPE; - dl_config_pdu->pdu_size = (uint8_t)(2 + sizeof(nfapi_dl_config_mpdcch_pdu)); - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.dci_format = (UE_list->UE_template[CC_id][UE_id].rach_resource_type > 1) ? 11 : 10; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.mpdcch_narrow_band = narrowBandindex_index; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.number_of_prb_pairs = 6; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.resource_block_assignment = 0; // Note: this can be dynamic - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.mpdcch_tansmission_type = 1; // imposed (9.1.5 in 213) for Type 2 Common search space - AssertFatal(cc[CC_id].sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13 != NULL, - "cc[CC_id].sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13 is null\n"); - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.start_symbol = cc[CC_id].sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13->startSymbolBR_r13; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.ecce_index = 0; // Note: this should be dynamic - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.aggregation_level = 16; // OK for CEModeA r1-3 (9.1.5-1b) or CEModeB r1-4 - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.rnti_type = 4; // other-RNTI - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.rnti = rnti; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.ce_mode = (UE_list->UE_template[CC_id][UE_id].rach_resource_type < 3) ? 1 : 2; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.drms_scrambling_init = cc[CC_id].physCellId; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.initial_transmission_sf_io = (frameP * 10) + subframeP; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.transmission_power = 6000; // 0dB - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.resource_block_coding = getRIV(6, 0, 6); // Note: still to be checked if it should not be (getRIV(N_RB_DL,first_rb,6)) : Check nFAPI specifications and what is done L1 with this parameter - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.mcs = 4; // adjust according to size of RAR, 208 bits with N1A_PRB=3 - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.pdsch_reptition_levels = 4; // fix to 4 for now - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.redundancy_version = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.new_data_indicator = 1 - UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid]; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.harq_process = harq_pid; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.tpmi_length = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.tpmi = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.pmi_flag = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.pmi = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.harq_resource_offset = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.dci_subframe_repetition_number = rep; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.tpc = 1;// N1A_PRB=3 (36.212); => 208 bits for mcs=4, choose mcs according t message size TBD - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.downlink_assignment_index_length = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.downlink_assignment_index = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.allocate_prach_flag = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.preamble_index = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.prach_mask_index = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.starting_ce_level = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.srs_request = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.antenna_ports_and_scrambling_identity_flag = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.antenna_ports_and_scrambling_identity = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.frequency_hopping_enabled_flag = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.paging_direct_indication_differentiation_flag = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.direct_indication = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.total_dci_length_including_padding = 0; // this is not needed by OAI L1, but should be filled in - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.number_of_tx_antenna_ports = 1; - UE_list->UE_template[CC_id][UE_id].mpdcch_repetition_cnt++; - dl_req->number_pdu++; - - - // Toggle NDI for next time - LOG_D(MAC, "CC_id %d Frame %d, subframeP %d: Toggling Format1 NDI for UE %d (rnti %x/%d) oldNDI %d\n", - CC_id, frameP, subframeP, UE_id, - UE_list->UE_template[CC_id][UE_id].rnti, harq_pid, UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid]); - - UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid] = 1 - UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid]; - UE_list->UE_template[CC_id][UE_id].oldmcs1[harq_pid] = mcs; - UE_list->UE_template[CC_id][UE_id].oldmcs2[harq_pid] = 0; - - eNB->TX_req[CC_id].sfn_sf = (frameP << 3) + subframeP; - TX_req = &eNB->TX_req[CC_id].tx_request_body.tx_pdu_list[eNB->TX_req[CC_id].tx_request_body.number_of_pdus]; - TX_req->pdu_length = TBS; - TX_req->pdu_index = eNB->pdu_index[CC_id]++; - TX_req->num_segments = 1; - TX_req->segments[0].segment_length = TBS; - TX_req->segments[0].segment_data = eNB->UE_list.DLSCH_pdu[CC_id][0][(unsigned char)UE_id].payload[harq_pid]; - eNB->TX_req[CC_id].tx_request_body.number_of_pdus++; - - } //repetition_count==0 && SF condition met - else if (UE_list->UE_template[CC_id][UE_id].mpdcch_repetition_cnt > 0) - { - // we're in a stream of repetitions - UE_list->UE_template[CC_id][UE_id].mpdcch_repetition_cnt++; - if (UE_list->UE_template[CC_id][UE_id].mpdcch_repetition_cnt == reps) - { - // this is the last mpdcch repetition - if (cc[CC_id].tdd_Config == NULL) { // FDD case - // wait 2 subframes for PDSCH transmission - if (subframeP > 7) UE_list->UE_template[CC_id][UE_id].Msg2_frame = (frameP + 1) & 1023; - else UE_list->UE_template[CC_id][UE_id].Msg2_frame = frameP; - UE_list->UE_template[CC_id][UE_id].Msg2_subframe = (subframeP + 2) % 10; // +2 is the "n+x" from Section 7.1.11 in 36.213 - } - else { - AssertFatal(1 == 0, "TDD case not done yet\n"); - } - } // mpdcch_repetition_count == reps - if ((UE_list->UE_template[CC_id][UE_id].Msg2_frame == frameP) && (UE_list->UE_template[CC_id][UE_id].Msg2_subframe == subframeP)) { - // Program PDSCH - - dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu]; - memset((void*)dl_config_pdu, 0, sizeof(nfapi_dl_config_request_pdu_t)); - dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DLSCH_PDU_TYPE; - dl_config_pdu->pdu_size = (uint8_t)(2 + sizeof(nfapi_dl_config_dlsch_pdu)); - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index = eNB->pdu_index[CC_id]; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.rnti = rnti; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_allocation_type = 4; // format 6-1A - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.virtual_resource_block_assignment_flag = 0; // localized - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_block_coding = getRIV(N_RB_DL, first_rb, 6); - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.modulation = 2; //QPSK - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.redundancy_version = 0; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_blocks = 1;// first block - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_block_to_codeword_swap_flag = 0; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_scheme = (cc->p_eNB == 1) ? 0 : 1; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_layers = 1; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_subbands = 1; - // dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.codebook_index = ; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ue_category_capacity = 1; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pa = 4; // 0 dB - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.delta_power_offset_index = 0; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ngap = 0; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.nprb = get_subbandsize(cc->mib->message.dl_Bandwidth); // ignored - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_mode = (cc->p_eNB == 1) ? 1 : 2; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_prb_per_subband = 1; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_vector = 1; - // dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.bf_vector = ; - - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.ue_type = (UE_list->UE_template[CC_id][UE_id].rach_resource_type < 3) ? 1 : 2;; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.pdsch_payload_type = 2; // not SI message - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.initial_transmission_sf_io = (10 * frameP) + subframeP; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.drms_table_flag = 0; - dl_req->number_pdu++; - - // Program UL processing for Msg3, same as regular LTE - //get_Msg3alloc(&cc[CC_idP], subframeP, frameP, &RA_template->Msg3_frame, &RA_template->Msg3_subframe); - - - //fill_rar_br(eNB, CC_idP, RA_template, frameP, subframeP, cc[CC_idP].RAR_pdu.payload, RA_template->rach_resource_type - 1); - //// DL request - //eNB->TX_req[CC_idP].sfn_sf = (frameP << 3) + subframeP; - //TX_req = &eNB->TX_req[CC_idP].tx_request_body.tx_pdu_list[eNB->TX_req[CC_idP].tx_request_body.number_of_pdus]; - //TX_req->pdu_length = 7; // This should be changed if we have more than 1 preamble - //TX_req->pdu_index = eNB->pdu_index[CC_idP]++; - //TX_req->num_segments = 1; - //TX_req->segments[0].segment_length = 7; - //TX_req->segments[0].segment_data = cc[CC_idP].RAR_pdu.payload; - //eNB->TX_req[CC_idP].tx_request_body.number_of_pdus++; - } - } - - } - - //dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu]; - //memset((void*)dl_config_pdu, 0, sizeof(nfapi_dl_config_request_pdu_t)); - //dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE; - //dl_config_pdu->pdu_size = (uint8_t)(2 + sizeof(nfapi_dl_config_dci_dl_pdu)); - //dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.dci_format = NFAPI_DL_DCI_FORMAT_1; - //dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.aggregation_level = get_aggregation(get_bw_index(module_idP, CC_id), eNB_UE_stats->dl_cqi, format1); - //dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti = rnti; - //dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti_type = 1; // CRNTI : see Table 4-10 from SCF082 - nFAPI specifications - //dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.transmission_power = 6000; // equal to RS power - - //dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.harq_process = harq_pid; - //dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tpc = tpc; // dont adjust power when retransmitting - //dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.new_data_indicator_1 = 1 - UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid]; - //dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_1 = mcs; - //dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_1 = 0; - ////deactivate second codeword - //dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_2 = 0; - //dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_2 = 1; - - //dl_req->number_dci++; - //dl_req->number_pdu++; - - - } - else { // There is no data from RLC or MAC header, so don't schedule - - } - } - - if (cc[CC_id].tdd_Config != NULL) { // TDD - set_ul_DAI(module_idP, UE_id, CC_id, frameP, subframeP); - } - - } // UE_id loop - } // CC_id loop - - - fill_DLSCH_dci(module_idP, frameP, subframeP, mbsfn_flag); - - stop_meas(&eNB->schedule_dlsch); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_SCHEDULE_DLSCH, VCD_FUNCTION_OUT); - -} -*/ - - //------------------------------------------------------------------------------ void schedule_ue_spec(module_id_t module_idP, @@ -2925,151 +1853,180 @@ void dlsch_scheduler_qos_multiplexing(module_id_t Mod_id, int frameP, sub_frame_ #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) //------------------------------------------------------------------------------ +/* + * Default DLSCH scheduler for LTE-M + */ void -schedule_ue_spec_br( - module_id_t module_idP, - frame_t frameP, - sub_frame_t subframeP - ) { - int CC_id = 0,UE_id; - eNB_MAC_INST *mac = RC.mac[module_idP]; - COMMON_channels_t *cc = mac->common_channels; - UE_list_t *UE_list = &mac->UE_list; - UE_TEMPLATE *UE_template; - UE_sched_ctrl *ue_sched_ctl; - int32_t tpc=1; +schedule_ue_spec_br(module_id_t module_idP, + frame_t frameP, + sub_frame_t subframeP) +//------------------------------------------------------------------------------ +{ + int CC_id = 0; + int UE_id = -1; int rvseq[4] = {0,2,3,1}; - mac_rlc_status_resp_t rlc_status; - unsigned char header_len_dcch=0, header_len_dcch_tmp=0; - unsigned char header_len_dtch=0, header_len_dtch_tmp=0, header_len_dtch_last=0; - unsigned char ta_len=0; - unsigned char sdu_lcids[NB_RB_MAX],lcid,offset,num_sdus=0; - uint16_t TBS,j,sdu_lengths[NB_RB_MAX],rnti,padding=0,post_padding=0; - unsigned char dlsch_buffer[MAX_DLSCH_PAYLOAD_BYTES]; - int round; - int ta_update; - uint16_t sdu_length_total = 0; - int mcs; - int32_t normalized_rx_power, target_rx_power; - - nfapi_dl_config_request_pdu_t *dl_config_pdu; - nfapi_ul_config_request_pdu_t *ul_config_pdu; - nfapi_tx_request_pdu_t *TX_req; - nfapi_dl_config_request_body_t *dl_req; - nfapi_ul_config_request_body_t *ul_req; + int mcs = 0; + int round_DL = 0; + int ta_update = 0; + int32_t tpc = 1; + int32_t normalized_rx_power = 0; + int32_t target_rx_power = 0; + uint16_t TBS = 0; + uint16_t j = 0; + uint16_t sdu_lengths[NB_RB_MAX]; + uint16_t rnti = 0; + uint16_t padding = 0; + uint16_t post_padding = 0; + uint16_t sdu_length_total = 0; - struct LTE_PRACH_ConfigSIB_v1310 *ext4_prach; - struct LTE_PUCCH_ConfigCommon_v1310 *ext4_pucch; - LTE_PRACH_ParametersListCE_r13_t *prach_ParametersListCE_r13; - struct LTE_N1PUCCH_AN_InfoList_r13 *pucch_N1PUCCH_AN_InfoList_r13; - int pucchreps[4] = { 1, 1, 1, 1 }; - int n1pucchan[4] = { 0, 0, 0, 0 }; - uint32_t ackNAK_absSF; - int first_rb; + mac_rlc_status_resp_t rlc_status; + rrc_eNB_ue_context_t *ue_contextP = NULL; - dl_req = &mac->DL_req[CC_id].dl_config_request_body; - dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu]; + unsigned char header_len_dcch = 0; + unsigned char header_len_dcch_tmp = 0; + unsigned char header_len_dtch = 0; + unsigned char header_len_dtch_tmp = 0; + unsigned char header_len_dtch_last = 0; + unsigned char ta_len = 0; + unsigned char sdu_lcids[NB_RB_MAX]; + unsigned char lcid = 0; + unsigned char offset,num_sdus=0; + unsigned char dlsch_buffer[MAX_DLSCH_PAYLOAD_BYTES]; - if ((frameP&1) == 0) return; + eNB_MAC_INST *mac = RC.mac[module_idP]; + COMMON_channels_t *cc = mac->common_channels; + UE_list_t *UE_list = &mac->UE_list; + UE_TEMPLATE *UE_template = NULL; + UE_sched_ctrl *ue_sched_ctl = NULL; + + nfapi_dl_config_request_pdu_t *dl_config_pdu = NULL; + nfapi_ul_config_request_pdu_t *ul_config_pdu = NULL; + nfapi_tx_request_pdu_t *TX_req = NULL; + nfapi_dl_config_request_body_t *dl_req = NULL; + nfapi_ul_config_request_body_t *ul_req = NULL; + + struct LTE_PRACH_ConfigSIB_v1310 *ext4_prach = NULL; + struct LTE_PUCCH_ConfigCommon_v1310 *ext4_pucch = NULL; + LTE_PRACH_ParametersListCE_r13_t *prach_ParametersListCE_r13 = NULL; + struct LTE_N1PUCCH_AN_InfoList_r13 *pucch_N1PUCCH_AN_InfoList_r13 = NULL; + int pucchreps[4] = { 1, 1, 1, 1 }; + int n1pucchan[4] = { 0, 0, 0, 0 }; + uint32_t ackNAK_absSF; + int first_rb; + + dl_req = &(mac->DL_req[CC_id].dl_config_request_body); + dl_config_pdu = &(dl_req->dl_config_pdu_list[dl_req->number_pdu]); + + /* Return if frame is even */ + if ((frameP & 1) == 0) { + return; + } - if (cc[CC_id].mib->message.schedulingInfoSIB1_BR_r13 ==0) return; + if (cc[CC_id].mib->message.schedulingInfoSIB1_BR_r13 == 0) { + return; + } if (cc[CC_id].radioResourceConfigCommon_BR) { - ext4_prach = cc[CC_id].radioResourceConfigCommon_BR->ext4->prach_ConfigCommon_v1310; ext4_pucch = cc[CC_id].radioResourceConfigCommon_BR->ext4->pucch_ConfigCommon_v1310; prach_ParametersListCE_r13 = &ext4_prach->prach_ParametersListCE_r13; pucch_N1PUCCH_AN_InfoList_r13 = ext4_pucch->n1PUCCH_AN_InfoList_r13; + AssertFatal (prach_ParametersListCE_r13 != NULL, "prach_ParametersListCE_r13 is null\n"); AssertFatal (pucch_N1PUCCH_AN_InfoList_r13 != NULL, "pucch_N1PUCCH_AN_InfoList_r13 is null\n"); - // check to verify CE-Level compatibility in SIB2_BR + /* Check to verify CE-Level compatibility in SIB2_BR */ AssertFatal (prach_ParametersListCE_r13->list.count == pucch_N1PUCCH_AN_InfoList_r13->list.count, "prach_ParametersListCE_r13->list.count!= pucch_N1PUCCH_AN_InfoList_r13->list.count\n"); switch (prach_ParametersListCE_r13->list.count) { - case 4: - n1pucchan[3] = *pucch_N1PUCCH_AN_InfoList_r13->list.array[3]; - AssertFatal (ext4_pucch->pucch_NumRepetitionCE_Msg4_Level3_r13 != NULL, "pucch_NumRepetitionCE_Msg4_Level3 shouldn't be NULL\n"); - pucchreps[3] = (int) (4 << *ext4_pucch->pucch_NumRepetitionCE_Msg4_Level3_r13); + case 4: + n1pucchan[3] = *pucch_N1PUCCH_AN_InfoList_r13->list.array[3]; + AssertFatal (ext4_pucch->pucch_NumRepetitionCE_Msg4_Level3_r13 != NULL, "pucch_NumRepetitionCE_Msg4_Level3 shouldn't be NULL\n"); + pucchreps[3] = (int) (4 << *ext4_pucch->pucch_NumRepetitionCE_Msg4_Level3_r13); - case 3: - n1pucchan[2] = *pucch_N1PUCCH_AN_InfoList_r13->list.array[2]; - AssertFatal (ext4_pucch->pucch_NumRepetitionCE_Msg4_Level2_r13 != NULL, "pucch_NumRepetitionCE_Msg4_Level2 shouldn't be NULL\n"); - pucchreps[2] = (int) (4 << *ext4_pucch->pucch_NumRepetitionCE_Msg4_Level2_r13); - case 2: - n1pucchan[1] = *pucch_N1PUCCH_AN_InfoList_r13->list.array[1]; - AssertFatal (ext4_pucch->pucch_NumRepetitionCE_Msg4_Level1_r13 != NULL, "pucch_NumRepetitionCE_Msg4_Level1 shouldn't be NULL\n"); - pucchreps[1] = (int) (1 << *ext4_pucch->pucch_NumRepetitionCE_Msg4_Level1_r13); - case 1: - n1pucchan[0] = *pucch_N1PUCCH_AN_InfoList_r13->list.array[0]; - AssertFatal (ext4_pucch->pucch_NumRepetitionCE_Msg4_Level0_r13 != NULL, "pucch_NumRepetitionCE_Msg4_Level0 shouldn't be NULL\n"); - pucchreps[0] = (int) (1 << *ext4_pucch->pucch_NumRepetitionCE_Msg4_Level0_r13); - break; - default: - AssertFatal (1 == 0, "Illegal count for prach_ParametersListCE_r13 %d\n", prach_ParametersListCE_r13->list.count); + case 3: + n1pucchan[2] = *pucch_N1PUCCH_AN_InfoList_r13->list.array[2]; + AssertFatal (ext4_pucch->pucch_NumRepetitionCE_Msg4_Level2_r13 != NULL, "pucch_NumRepetitionCE_Msg4_Level2 shouldn't be NULL\n"); + pucchreps[2] = (int) (4 << *ext4_pucch->pucch_NumRepetitionCE_Msg4_Level2_r13); + case 2: + n1pucchan[1] = *pucch_N1PUCCH_AN_InfoList_r13->list.array[1]; + AssertFatal (ext4_pucch->pucch_NumRepetitionCE_Msg4_Level1_r13 != NULL, "pucch_NumRepetitionCE_Msg4_Level1 shouldn't be NULL\n"); + pucchreps[1] = (int) (1 << *ext4_pucch->pucch_NumRepetitionCE_Msg4_Level1_r13); + case 1: + n1pucchan[0] = *pucch_N1PUCCH_AN_InfoList_r13->list.array[0]; + AssertFatal (ext4_pucch->pucch_NumRepetitionCE_Msg4_Level0_r13 != NULL, "pucch_NumRepetitionCE_Msg4_Level0 shouldn't be NULL\n"); + pucchreps[0] = (int) (1 << *ext4_pucch->pucch_NumRepetitionCE_Msg4_Level0_r13); + break; + default: + AssertFatal (1 == 0, "Illegal count for prach_ParametersListCE_r13 %d\n", prach_ParametersListCE_r13->list.count); } } - for (UE_id=UE_list->head; UE_id>=0; UE_id=UE_list->next[UE_id]) { - + for (UE_id = UE_list->head; UE_id >= 0; UE_id = UE_list->next[UE_id]) { int harq_pid = 0; - rnti = UE_RNTI(module_idP,UE_id); - if (rnti==NOT_A_RNTI) continue; + rnti = UE_RNTI(module_idP, UE_id); - ue_sched_ctl = &UE_list->UE_sched_ctrl[UE_id]; - UE_template = &UE_list->UE_template[CC_id][UE_id]; + if (rnti==NOT_A_RNTI) { + continue; + } - if (UE_template->rach_resource_type == 0) continue; + ue_sched_ctl = &(UE_list->UE_sched_ctrl[UE_id]); + UE_template = &(UE_list->UE_template[CC_id][UE_id]); + + if (UE_template->rach_resource_type == 0) { + continue; + } + uint8_t rrc_status = mac_eNB_get_rrc_status(module_idP, rnti); - if (rrc_status < RRC_CONNECTED) continue; + if (rrc_status < RRC_CONNECTED) { + continue; + } - round = ue_sched_ctl->round[CC_id][harq_pid]; + round_DL = ue_sched_ctl->round[CC_id][harq_pid]; - AssertFatal (UE_template->physicalConfigDedicated != NULL, - "UE_template->physicalConfigDedicated is null\n"); - AssertFatal (UE_template->physicalConfigDedicated->ext4 != NULL, - "UE_template->physicalConfigDedicated->ext4 is null\n"); - AssertFatal (UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11 != NULL, - "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11 is null\n"); + AssertFatal (UE_template->physicalConfigDedicated != NULL, "UE_template->physicalConfigDedicated is null\n"); + AssertFatal (UE_template->physicalConfigDedicated->ext4 != NULL, "UE_template->physicalConfigDedicated->ext4 is null\n"); + AssertFatal (UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11 != NULL, "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11 is null\n"); AssertFatal (UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.present == LTE_EPDCCH_Config_r11__config_r11_PR_setup, - "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.present != setup\n"); + "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.present != setup\n"); AssertFatal (UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.setConfigToAddModList_r11 != NULL, - "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.setConfigToAddModList_r11 = NULL\n"); + "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.setConfigToAddModList_r11 = NULL\n"); LTE_EPDCCH_SetConfig_r11_t *epdcch_setconfig_r11 = UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.setConfigToAddModList_r11->list.array[0]; AssertFatal(epdcch_setconfig_r11 != NULL, "epdcch_setconfig_r11 is null\n"); - AssertFatal(epdcch_setconfig_r11->ext2!=NULL, "epdcch_setconfig_r11->ext2 is null\n"); - AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13!=NULL, - "epdcch_setconfig_r11->ext2->mpdcch_config_r13 is null"); - AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13!=NULL, - "epdcch_setconfig_r11->ext2->mpdcch_config_r13 is null"); - AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13->present==LTE_EPDCCH_SetConfig_r11__ext2__mpdcch_config_r13_PR_setup, - "epdcch_setconfig_r11->ext2->mpdcch_config_r13->present is not setup\n"); - AssertFatal(epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310!=NULL, - "epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310 is null"); - AssertFatal(epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310->present==LTE_EPDCCH_SetConfig_r11__ext2__numberPRB_Pairs_v1310_PR_setup, - "epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310->present is not setup\n"); + AssertFatal(epdcch_setconfig_r11->ext2 != NULL, "epdcch_setconfig_r11->ext2 is null\n"); + AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13 != NULL, "epdcch_setconfig_r11->ext2->mpdcch_config_r13 is null"); + AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13 != NULL, "epdcch_setconfig_r11->ext2->mpdcch_config_r13 is null"); + AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13->present == LTE_EPDCCH_SetConfig_r11__ext2__mpdcch_config_r13_PR_setup, + "epdcch_setconfig_r11->ext2->mpdcch_config_r13->present is not setup\n"); + AssertFatal(epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310 != NULL, "epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310 is null"); + AssertFatal(epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310->present == LTE_EPDCCH_SetConfig_r11__ext2__numberPRB_Pairs_v1310_PR_setup, + "epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310->present is not setup\n"); - - // simple scheduler for 1 repetition, 1 HARQ + /* Simple scheduler for 1 repetition, 1 HARQ */ if (subframeP == 5) { // MPDCCH + if (round_DL < 8) LOG_D(MAC, "MPDCCH round_DL = %d in frame %d subframe %d\n", round_DL, frameP, subframeP); - if (round == 8) { + if (round_DL == 8) { rlc_status.bytes_in_buffer = 0; - // Now check RLC information to compute number of required RBs - // get maximum TBS size for RLC request + + /* Now check RLC information to compute number of required RBs */ + + /* Get maximum TBS size for RLC request */ TBS = get_TBS_DL(9,6); - // check first for RLC data on DCCH - // add the length for all the control elements (timing adv, drx, etc) : header + payload + + /* Check first for RLC data on DCCH */ + + /* Add the length for all the control elements (timing adv, drx, etc) : header + payload */ if (ue_sched_ctl->ta_timer == 0) { ta_update = ue_sched_ctl->ta_update; - /* if we send TA then set timer to not send it for a while */ + /* If we send TA then set timer to not send it for a while */ if (ta_update != 31) ue_sched_ctl->ta_timer = 20; - /* reset ta_update */ + /* Reset ta_update */ ue_sched_ctl->ta_update = 31; } else { ta_update = 31; @@ -3079,43 +2036,57 @@ schedule_ue_spec_br( header_len_dcch = 2; // 2 bytes DCCH SDU subheader - if ( TBS-ta_len-header_len_dcch > 0 ) { - LOG_I(MAC,"Calling mac_rlc_status_ind for DCCH\n"); - rlc_status = mac_rlc_status_ind( - module_idP, - rnti, - module_idP, - frameP, - subframeP, - ENB_FLAG_YES, - MBMS_FLAG_NO, - DCCH, - (TBS-ta_len-header_len_dcch) - ,0, 0 - ); // transport block set size - - sdu_lengths[0]=0; + if (TBS - ta_len-header_len_dcch > 0 ) { + LOG_D(MAC, "Calling mac_rlc_status_ind for DCCH\n"); + + rlc_status = mac_rlc_status_ind(module_idP, + rnti, + module_idP, + frameP, + subframeP, + ENB_FLAG_YES, + MBMS_FLAG_NO, + DCCH, + (TBS-ta_len-header_len_dcch), + 0, + 0); // transport block set size + + sdu_lengths[0] = 0; if (rlc_status.bytes_in_buffer > 0) { // There is DCCH to transmit - LOG_I(MAC,"[eNB %d] Frame %d, DL-DCCH->DLSCH CC_id %d, Requesting %d bytes from RLC (RRC message)\n", - module_idP,frameP,CC_id,TBS-header_len_dcch); - sdu_lengths[0] = mac_rlc_data_req( - module_idP, - rnti, - module_idP, - frameP, - ENB_FLAG_YES, - MBMS_FLAG_NO, - DCCH, - TBS, //not used - (char *)&dlsch_buffer[0] - ,0, 0 -); - - T(T_ENB_MAC_UE_DL_SDU, T_INT(module_idP), T_INT(CC_id), T_INT(rnti), T_INT(frameP), T_INT(subframeP), - T_INT(harq_pid), T_INT(DCCH), T_INT(sdu_lengths[0])); - - LOG_I(MAC,"[eNB %d][DCCH] CC_id %d Got %d bytes from RLC\n",module_idP,CC_id,sdu_lengths[0]); + LOG_D(MAC, "[eNB %d] Frame %d, DL-DCCH->DLSCH CC_id %d, Requesting %d bytes from RLC (RRC message)\n", + module_idP, + frameP, + CC_id, + TBS-header_len_dcch); + + sdu_lengths[0] = mac_rlc_data_req(module_idP, + rnti, + module_idP, + frameP, + ENB_FLAG_YES, + MBMS_FLAG_NO, + DCCH, + TBS, //not used + (char *)&dlsch_buffer[0], + 0, + 0); + + T(T_ENB_MAC_UE_DL_SDU, + T_INT(module_idP), + T_INT(CC_id), + T_INT(rnti), + T_INT(frameP), + T_INT(subframeP), + T_INT(harq_pid), + T_INT(DCCH), + T_INT(sdu_lengths[0])); + + LOG_D(MAC,"[eNB %d][DCCH] CC_id %d Got %d bytes from RLC\n", + module_idP, + CC_id, + sdu_lengths[0]); + sdu_length_total = sdu_lengths[0]; sdu_lcids[0] = DCCH; UE_list->eNB_UE_stats[CC_id][UE_id].num_pdu_tx[DCCH]+=1; @@ -3127,399 +2098,502 @@ schedule_ue_spec_br( } } - // check for DCCH1 and update header information (assume 2 byte sub-header) - if (TBS-ta_len-header_len_dcch-sdu_length_total > 0 ) { - rlc_status = mac_rlc_status_ind( - module_idP, - rnti, - module_idP, - frameP, - subframeP, - ENB_FLAG_YES, - MBMS_FLAG_NO, - DCCH+1, - (TBS-ta_len-header_len_dcch-sdu_length_total) - ,0, 0); // transport block set size less allocations for timing advance and - // DCCH SDU - sdu_lengths[num_sdus] = 0; + /* Check for DCCH1 and update header information (assume 2 byte sub-header) */ + if (TBS - ta_len-header_len_dcch - sdu_length_total > 0) { + rlc_status = mac_rlc_status_ind(module_idP, + rnti, + module_idP, + frameP, + subframeP, + ENB_FLAG_YES, + MBMS_FLAG_NO, + DCCH + 1, + (TBS-ta_len-header_len_dcch-sdu_length_total), + 0, + 0); // transport block set size less allocations for timing advance and DCCH SDU + + sdu_lengths[num_sdus] = 0; if (rlc_status.bytes_in_buffer > 0) { - LOG_I(MAC,"[eNB %d], Frame %d, DCCH1->DLSCH, CC_id %d, Requesting %d bytes from RLC (RRC message)\n", - module_idP,frameP,CC_id,TBS-header_len_dcch-sdu_length_total); - sdu_lengths[num_sdus] += mac_rlc_data_req( - module_idP, - rnti, - module_idP, - frameP, - ENB_FLAG_YES, - MBMS_FLAG_NO, - DCCH+1, - TBS, //not used - (char *)&dlsch_buffer[sdu_length_total] - ,0, 0 - ); + LOG_D(MAC,"[eNB %d], Frame %d, DCCH1->DLSCH, CC_id %d, Requesting %d bytes from RLC (RRC message)\n", + module_idP, + frameP, + CC_id, + TBS-header_len_dcch - sdu_length_total); + + sdu_lengths[num_sdus] += mac_rlc_data_req(module_idP, + rnti, + module_idP, + frameP, + ENB_FLAG_YES, + MBMS_FLAG_NO, + DCCH+1, + TBS, //not used + (char *)&dlsch_buffer[sdu_length_total], + 0, + 0); - T(T_ENB_MAC_UE_DL_SDU, T_INT(module_idP), T_INT(CC_id), T_INT(rnti), T_INT(frameP), T_INT(subframeP), - T_INT(harq_pid), T_INT(DCCH+1), T_INT(sdu_lengths[num_sdus])); + T(T_ENB_MAC_UE_DL_SDU, + T_INT(module_idP), + T_INT(CC_id), + T_INT(rnti), + T_INT(frameP), + T_INT(subframeP), + T_INT(harq_pid), + T_INT(DCCH+1), + T_INT(sdu_lengths[num_sdus])); sdu_lcids[num_sdus] = DCCH1; sdu_length_total += sdu_lengths[num_sdus]; header_len_dcch += 2; - UE_list->eNB_UE_stats[CC_id][UE_id].num_pdu_tx[DCCH1]+=1; - UE_list->eNB_UE_stats[CC_id][UE_id].num_bytes_tx[DCCH1]+=sdu_lengths[num_sdus]; - num_sdus++; - } + UE_list->eNB_UE_stats[CC_id][UE_id].num_pdu_tx[DCCH1] += 1; + UE_list->eNB_UE_stats[CC_id][UE_id].num_bytes_tx[DCCH1] += sdu_lengths[num_sdus]; + num_sdus++; + } } - // assume the max dtch header size, and adjust it later - header_len_dtch=0; - header_len_dtch_last=0; // the header length of the last mac sdu - // lcid has to be sorted before the actual allocation (similar struct as ue_list). - for (lcid=NB_RB_MAX-1; lcid>=DTCH ; lcid--){ - // TBD: check if the lcid is active - - header_len_dtch+=3; - header_len_dtch_last=3; - LOG_D(MAC,"[eNB %d], Frame %d, DTCH%d->DLSCH, Checking RLC status (tbs %d, len %d)\n", - module_idP,frameP,lcid,TBS, - TBS-ta_len-header_len_dcch-sdu_length_total-header_len_dtch); - - if (TBS-ta_len-header_len_dcch-sdu_length_total-header_len_dtch > 0 ) { // NN: > 2 ? - rlc_status = mac_rlc_status_ind(module_idP, - rnti, - module_idP, - frameP, - subframeP, - ENB_FLAG_YES, - MBMS_FLAG_NO, - lcid, - TBS-ta_len-header_len_dcch-sdu_length_total-header_len_dtch - ,0, 0); - - - if (rlc_status.bytes_in_buffer > 0) { - - LOG_I(MAC,"[eNB %d][USER-PLANE DEFAULT DRB] Frame %d : DTCH->DLSCH, Requesting %d bytes from RLC (lcid %d total hdr len %d)\n", - module_idP,frameP,TBS-header_len_dcch-sdu_length_total-header_len_dtch,lcid, header_len_dtch); - sdu_lengths[num_sdus] = mac_rlc_data_req(module_idP, - rnti, - module_idP, - frameP, - ENB_FLAG_YES, - MBMS_FLAG_NO, - lcid, - TBS, //not used - (char*)&dlsch_buffer[sdu_length_total] - ,0, 0); - T(T_ENB_MAC_UE_DL_SDU, T_INT(module_idP), T_INT(CC_id), T_INT(rnti), T_INT(frameP), T_INT(subframeP), - T_INT(harq_pid), T_INT(lcid), T_INT(sdu_lengths[num_sdus])); - - LOG_I(MAC,"[eNB %d][USER-PLANE DEFAULT DRB] Got %d bytes for DTCH %d \n",module_idP,sdu_lengths[num_sdus],lcid); - sdu_lcids[num_sdus] = lcid; - sdu_length_total += sdu_lengths[num_sdus]; - - if (sdu_lengths[num_sdus] < 128) { - header_len_dtch--; - header_len_dtch_last--; - } - num_sdus++; - } // no data for this LCID - else { - header_len_dtch-=3; - } - } // no TBS left - else { - header_len_dtch-=3; - break; - } - } - if (header_len_dtch == 0 ) - header_len_dtch_last= 0; - // there is at least one SDU - // if (num_sdus > 0 ){ - if ((sdu_length_total + header_len_dcch + header_len_dtch )> 0) { - - // Now compute number of required RBs for total sdu length - // Assume RAH format 2 - // adjust header lengths - header_len_dcch_tmp = header_len_dcch; - header_len_dtch_tmp = header_len_dtch; - if (header_len_dtch==0) { - header_len_dcch = (header_len_dcch >0) ? 1 : 0;//header_len_dcch; // remove length field - } else { - header_len_dtch_last-=1; // now use it to find how many bytes has to be removed for the last MAC SDU - header_len_dtch = (header_len_dtch > 0) ? header_len_dtch - header_len_dtch_last :header_len_dtch; // remove length field for the last SDU - } - - mcs = 9; - - // decrease mcs until TBS falls below required length - while ((TBS > (sdu_length_total + header_len_dcch + header_len_dtch + ta_len)) && (mcs>0)) { - mcs--; - TBS = get_TBS_DL(mcs,6); - } + /* Assume the max dtch header size, and adjust it later */ + header_len_dtch = 0; + header_len_dtch_last = 0; // the header length of the last mac sdu + + /* lcid has to be sorted before the actual allocation (similar struct as ue_list) */ + for (lcid = NB_RB_MAX-1; lcid >= DTCH ; lcid--){ + /* TBD: check if the lcid is active */ + header_len_dtch += 3; + header_len_dtch_last = 3; - // if we have decreased too much or we don't have enough RBs, increase MCS - while (TBS < (sdu_length_total + header_len_dcch + header_len_dtch + ta_len)) { - mcs++; - TBS = get_TBS_DL(mcs,6); - } + LOG_D(MAC,"[eNB %d], Frame %d, DTCH%d->DLSCH, Checking RLC status (tbs %d, len %d)\n", + module_idP, + frameP, + lcid, + TBS, + TBS - ta_len-header_len_dcch - sdu_length_total - header_len_dtch); + + if (TBS - ta_len - header_len_dcch - sdu_length_total - header_len_dtch > 0) { // NN: > 2 ? + rlc_status = mac_rlc_status_ind(module_idP, + rnti, + module_idP, + frameP, + subframeP, + ENB_FLAG_YES, + MBMS_FLAG_NO, + lcid, + TBS - ta_len - header_len_dcch - sdu_length_total - header_len_dtch, + 0, + 0); + + if (rlc_status.bytes_in_buffer > 0) { + /* RRC inactivity LTE-M */ + /* Reset RRC inactivity timer after uplane activity */ + ue_contextP = rrc_eNB_get_ue_context(RC.rrc[module_idP], rnti); + + if (ue_contextP != NULL) { + ue_contextP->ue_context.ue_rrc_inactivity_timer = 1; + } else { + LOG_E(MAC, "[eNB %d] CC_id %d Couldn't find the context associated to UE (RNTI %d) and reset RRC inactivity timer\n", + module_idP, + CC_id, + rnti); + } + + LOG_D(MAC,"[eNB %d][USER-PLANE DEFAULT DRB] Frame %d : DTCH->DLSCH, Requesting %d bytes from RLC (lcid %d total hdr len %d)\n", + module_idP, + frameP, + TBS - header_len_dcch - sdu_length_total - header_len_dtch, + lcid, + header_len_dtch); + + sdu_lengths[num_sdus] = mac_rlc_data_req(module_idP, + rnti, + module_idP, + frameP, + ENB_FLAG_YES, + MBMS_FLAG_NO, + lcid, + TBS, //not used + (char*) &dlsch_buffer[sdu_length_total], + 0, + 0); - //#ifdef DEBUG_eNB_SCHEDULER - LOG_I(MAC,"[eNB %d] CC_id %d Generated DLSCH header (mcs %d, TBS %d, nb_rb %d)\n", - module_idP,CC_id,mcs,TBS,6); - // msg("[MAC][eNB ] Reminder of DLSCH with random data %d %d %d %d \n", - // TBS, sdu_length_total, offset, TBS-sdu_length_total-offset); + T(T_ENB_MAC_UE_DL_SDU, + T_INT(module_idP), + T_INT(CC_id), + T_INT(rnti), + T_INT(frameP), + T_INT(subframeP), + T_INT(harq_pid), + T_INT(lcid), + T_INT(sdu_lengths[num_sdus])); + LOG_D(MAC,"[eNB %d][USER-PLANE DEFAULT DRB] Got %d bytes for DTCH %d \n", + module_idP, + sdu_lengths[num_sdus], + lcid); - if ((TBS - header_len_dcch - header_len_dtch - sdu_length_total - ta_len) <= 2) { - padding = (TBS - header_len_dcch - header_len_dtch - sdu_length_total - ta_len); - post_padding = 0; - } else { - padding = 0; + sdu_lcids[num_sdus] = lcid; + sdu_length_total += sdu_lengths[num_sdus]; - // adjust the header len - if (header_len_dtch==0) { - header_len_dcch = header_len_dcch_tmp; - } else { //if (( header_len_dcch==0)&&((header_len_dtch==1)||(header_len_dtch==2))) - header_len_dtch = header_len_dtch_tmp; + if (sdu_lengths[num_sdus] < 128) { + header_len_dtch--; + header_len_dtch_last--; } - post_padding = TBS - sdu_length_total - header_len_dcch - header_len_dtch - ta_len ; // 1 is for the postpadding header + num_sdus++; + } else { // no data for this LCID + header_len_dtch -= 3; } + } else { // no TBS left + header_len_dtch -= 3; + break; + } + } // for loop LCID + if (header_len_dtch == 0) { + header_len_dtch_last = 0; + } - offset = generate_dlsch_header((unsigned char*)UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0], - num_sdus, //num_sdus - sdu_lengths, // - sdu_lcids, - 255, // no drx - ta_update, // timing advance - NULL, // contention res id - padding, - post_padding); + /* There is at least one SDU */ + if ((sdu_length_total + header_len_dcch + header_len_dtch) > 0) { + /* Now compute number of required RBs for total sdu length */ + /* Assume RAH format 2 */ + /* Adjust header lengths */ + header_len_dcch_tmp = header_len_dcch; + header_len_dtch_tmp = header_len_dtch; + + if (header_len_dtch == 0) { + header_len_dcch = (header_len_dcch > 0) ? 1 : 0; // remove length field + } else { + header_len_dtch_last -= 1; // now use it to find how many bytes has to be removed for the last MAC SDU + header_len_dtch = (header_len_dtch > 0) ? header_len_dtch - header_len_dtch_last : header_len_dtch; // remove length field for the last SDU + } + mcs = 9; - if (ta_update != 31) { - LOG_D(MAC, - "[eNB %d][DLSCH] Frame %d Generate header for UE_id %d on CC_id %d: sdu_length_total %d, num_sdus %d, sdu_lengths[0] %d, sdu_lcids[0] %d => payload offset %d,timing advance value : %d, padding %d,post_padding %d,(mcs %d, TBS %d, nb_rb %d),header_dcch %d, header_dtch %d\n", - module_idP,frameP, UE_id, CC_id, sdu_length_total,num_sdus,sdu_lengths[0],sdu_lcids[0],offset, - ta_update,padding,post_padding,mcs,TBS,6,header_len_dcch,header_len_dtch); - } + /* Decrease mcs until TBS falls below required length */ + while ((TBS > (sdu_length_total + header_len_dcch + header_len_dtch + ta_len)) && (mcs>0)) { + mcs--; + TBS = get_TBS_DL(mcs,6); + } + /* If we have decreased too much or we don't have enough RBs, increase MCS */ + while (TBS < (sdu_length_total + header_len_dcch + header_len_dtch + ta_len)) { + mcs++; + TBS = get_TBS_DL(mcs,6); + } + LOG_D(MAC, "[eNB %d] CC_id %d Generated DLSCH header (mcs %d, TBS %d, nb_rb %d)\n", + module_idP, + CC_id, + mcs, + TBS, + 6); + + if ((TBS - header_len_dcch - header_len_dtch - sdu_length_total - ta_len) <= 2) { + padding = (TBS - header_len_dcch - header_len_dtch - sdu_length_total - ta_len); + post_padding = 0; + } else { + padding = 0; - // cycle through SDUs and place in dlsch_buffer - memcpy(&UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0][offset],dlsch_buffer,sdu_length_total); - // memcpy(RC.mac[0].DLSCH_pdu[0][0].payload[0][offset],dcch_buffer,sdu_lengths[0]); + /* Adjust the header len */ + if (header_len_dtch == 0) { + header_len_dcch = header_len_dcch_tmp; + } else { // if ((header_len_dcch==0)&&((header_len_dtch==1)||(header_len_dtch==2))) + header_len_dtch = header_len_dtch_tmp; + } - // fill remainder of DLSCH with random data - for (j=0; j<(TBS-sdu_length_total-offset); j++) { - UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0][offset+sdu_length_total+j] = (char)(taus()&0xff); - } + post_padding = TBS - sdu_length_total - header_len_dcch - header_len_dtch - ta_len; // 1 is for the postpadding header + } + offset = generate_dlsch_header((unsigned char*)UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0], + num_sdus, //num_sdus + sdu_lengths, // + sdu_lcids, + 255, // no drx + ta_update, // timing advance + NULL, // contention res id + padding, + post_padding); - if (opt_enabled == 1) { - trace_pdu(1, (uint8_t *)UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0], - TBS, module_idP, 3, UE_RNTI(module_idP,UE_id), - mac->frame, mac->subframe,0,0); - LOG_D(OPT,"[eNB %d][DLSCH] CC_id %d Frame %d rnti %x with size %d\n", - module_idP, CC_id, frameP, UE_RNTI(module_idP,UE_id), TBS); - } - T(T_ENB_MAC_UE_DL_PDU_WITH_DATA, T_INT(module_idP), T_INT(CC_id), T_INT(rnti), T_INT(frameP), T_INT(subframeP), - T_INT(harq_pid), T_BUFFER(UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0], TBS)); + if (ta_update != 31) { + LOG_D(MAC,"[eNB %d][DLSCH] Frame %d Generate header for UE_id %d on CC_id %d: sdu_length_total %d, num_sdus %d, sdu_lengths[0] %d, sdu_lcids[0] %d => payload offset %d,timing advance value : %d, padding %d,post_padding %d,(mcs %d, TBS %d, nb_rb %d),header_dcch %d, header_dtch %d\n", + module_idP, + frameP, + UE_id, + CC_id, + sdu_length_total, + num_sdus, + sdu_lengths[0], + sdu_lcids[0], + offset, + ta_update, + padding, + post_padding, + mcs, + TBS, + 6, + header_len_dcch, + header_len_dtch); + } - // do PUCCH power control - // this is the normalized RX power + /* Cycle through SDUs and place in dlsch_buffer */ + memcpy(&UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0][offset], dlsch_buffer, sdu_length_total); + + /* Fill remainder of DLSCH with random data */ + for (j = 0; j < (TBS - sdu_length_total - offset); j++) { + UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0][offset + sdu_length_total + j] = (char)(taus()&0xff); + } + + if (opt_enabled == 1) { + trace_pdu(1, + (uint8_t *)UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0], + TBS, + module_idP, + 3, + UE_RNTI(module_idP,UE_id), + mac->frame, + mac->subframe, + 0, + 0); + + LOG_D(OPT,"[eNB %d][DLSCH] CC_id %d Frame %d rnti %x with size %d\n", + module_idP, + CC_id, + frameP, + UE_RNTI(module_idP, UE_id), + TBS); + } - /* TODO: fix how we deal with power, unit is not dBm, it's special from nfapi */ - normalized_rx_power = (5*ue_sched_ctl->pucch1_snr[CC_id]-640)/10+30; - target_rx_power = mac->puCch10xSnr/10+30; + T(T_ENB_MAC_UE_DL_PDU_WITH_DATA, + T_INT(module_idP), + T_INT(CC_id), + T_INT(rnti), + T_INT(frameP), + T_INT(subframeP), + T_INT(harq_pid), + T_BUFFER(UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0], TBS)); + + /* Do PUCCH power control */ + /* This is the normalized RX power */ + /* TODO: fix how we deal with power, unit is not dBm, it's special from nfapi */ + normalized_rx_power = (5 * ue_sched_ctl->pucch1_snr[CC_id]-640) / 10 + 30; + target_rx_power = mac->puCch10xSnr / 10 + 30; - // this assumes accumulated tpc - // make sure that we are only sending a tpc update once a frame, otherwise the control loop will freak out - int32_t framex10psubframe = UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_frame*10+UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_subframe; - if (((framex10psubframe+10)<=(frameP*10+subframeP)) || //normal case - ((framex10psubframe>(frameP*10+subframeP)) && (((10240-framex10psubframe+frameP*10+subframeP)>=10)))) //frame wrap-around - if (ue_sched_ctl->pucch1_cqi_update[CC_id] == 1) { - ue_sched_ctl->pucch1_cqi_update[CC_id] = 0; - - UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_frame=frameP; - UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_subframe=subframeP; - - if (normalized_rx_power>(target_rx_power+4)) { - tpc = 0; //-1 - } else if (normalized_rx_power<(target_rx_power-4)) { - tpc = 2; //+1 - } else { - tpc = 1; //0 - } - - LOG_D(MAC,"[eNB %d] DLSCH scheduler: frame %d, subframe %d, harq_pid %d, tpc %d, normalized/target rx power %d/%d\n", - module_idP,frameP, subframeP,harq_pid,tpc, - normalized_rx_power,target_rx_power); - - } // Po_PUCCH has been updated - else { + /* This assumes accumulated tpc */ + /* Make sure that we are only sending a tpc update once a frame, otherwise the control loop will freak out */ + int32_t framex10psubframe = UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_frame * 10 + UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_subframe; + + if (((framex10psubframe + 10) <= (frameP * 10 + subframeP)) || // normal case + ((framex10psubframe > (frameP * 10 + subframeP)) && + (((10240 - framex10psubframe +frameP * 10 + subframeP) >= 10)))) { // frame wrap-around + if (ue_sched_ctl->pucch1_cqi_update[CC_id] == 1) { + ue_sched_ctl->pucch1_cqi_update[CC_id] = 0; + + UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_frame = frameP; + UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_subframe = subframeP; + + if (normalized_rx_power > (target_rx_power + 4)) { + tpc = 0; //-1 + } else if (normalized_rx_power<(target_rx_power - 4)) { + tpc = 2; //+1 + } else { + tpc = 1; //0 + } + + LOG_D(MAC,"[eNB %d] DLSCH scheduler: frame %d, subframe %d, harq_pid %d, tpc %d, normalized/target rx power %d/%d\n", + module_idP, + frameP, + subframeP, + harq_pid, + tpc, + normalized_rx_power, + target_rx_power); + } else { // Po_PUCCH has been updated + tpc = 1; // 0 + } + } else { // time to do TPC update tpc = 1; //0 - } // time to do TPC update - else { - tpc = 1; //0 - } - - // Toggle NDI in first round - UE_template->oldNDI[harq_pid] = 1-UE_template->oldNDI[harq_pid]; - ue_sched_ctl->round[CC_id][harq_pid] = 0; - round=0; - } - - } + } - if (round < 8) { - // fill in MDPDCCH - memset ((void *) dl_config_pdu, 0, sizeof (nfapi_dl_config_request_pdu_t)); - dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_MPDCCH_PDU_TYPE; - dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof (nfapi_dl_config_mpdcch_pdu)); - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.dci_format = (UE_template->rach_resource_type > 1) ? 11 : 10; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.mpdcch_narrow_band = epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13-1; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.number_of_prb_pairs = 6; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.resource_block_assignment = 0; // Note: this can be dynamic - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.mpdcch_tansmission_type = epdcch_setconfig_r11->transmissionType_r11; - AssertFatal(UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11!=NULL, - "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11 is null\n"); - - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.start_symbol = *UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.ecce_index = 0; // Note: this should be dynamic - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.aggregation_level = 24; // OK for CEModeA r1-3 (9.1.5-1b) or CEModeB r1-4 - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.rnti_type = 4; // t-CRNTI - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.rnti = rnti; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.ce_mode = (UE_template->rach_resource_type < 3) ? 1 : 2; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.drms_scrambling_init = epdcch_setconfig_r11->dmrs_ScramblingSequenceInt_r11; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.initial_transmission_sf_io = (frameP * 10) + subframeP; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.transmission_power = 6000; // 0dB - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.resource_block_coding = getRIV (6, 0, 6) | ((epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13-1)<<5); - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.mcs = 9; // adjust according to size of RAR, 208 bits with N1A_PRB=3 - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.pdsch_reptition_levels = 0; // fix to 4 for now - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.redundancy_version = rvseq[round&3]; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.new_data_indicator = UE_template->oldNDI[harq_pid]; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.harq_process = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.tpmi_length = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.tpmi = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.pmi_flag = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.pmi = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.harq_resource_offset = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.dci_subframe_repetition_number = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.tpc = 3; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.downlink_assignment_index_length = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.downlink_assignment_index = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.allocate_prach_flag = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.preamble_index = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.prach_mask_index = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.starting_ce_level = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.srs_request = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.antenna_ports_and_scrambling_identity_flag = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.antenna_ports_and_scrambling_identity = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.frequency_hopping_enabled_flag = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.paging_direct_indication_differentiation_flag = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.direct_indication = 0; - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.total_dci_length_including_padding = 0; // this is not needed by OAI L1, but should be filled in - dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.number_of_tx_antenna_ports = 1; - dl_req->number_pdu++; - UE_template->mcs[harq_pid] = dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.mcs; - } + // Toggle NDI in first round + UE_template->oldNDI[harq_pid] = 1 - UE_template->oldNDI[harq_pid]; + ue_sched_ctl->round[CC_id][harq_pid] = 0; + round_DL = 0; + } // if ((sdu_length_total + header_len_dcch + header_len_dtch) > 0) + } + + if (round_DL < 8) { + /* Fill in MDPDCCH */ + memset ((void *) dl_config_pdu, 0, sizeof (nfapi_dl_config_request_pdu_t)); + + dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_MPDCCH_PDU_TYPE; + dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof (nfapi_dl_config_mpdcch_pdu)); + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.dci_format = (UE_template->rach_resource_type > 1) ? 11 : 10; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.mpdcch_narrow_band = epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13-1; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.number_of_prb_pairs = 6; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.resource_block_assignment = 0; // Note: this can be dynamic + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.mpdcch_tansmission_type = epdcch_setconfig_r11->transmissionType_r11; + + AssertFatal(UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11 != NULL, + "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11 is null\n"); + + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.start_symbol = *UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.ecce_index = 0; // Note: this should be dynamic + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.aggregation_level = 24; // OK for CEModeA r1-3 (9.1.5-1b) or CEModeB r1-4 + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.rnti_type = 4; // t-CRNTI + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.rnti = rnti; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.ce_mode = (UE_template->rach_resource_type < 3) ? 1 : 2; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.drms_scrambling_init = epdcch_setconfig_r11->dmrs_ScramblingSequenceInt_r11; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.initial_transmission_sf_io = (frameP * 10) + subframeP; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.transmission_power = 6000; // 0dB + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.resource_block_coding = getRIV (6, 0, 6) | ((epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13-1)<<5); + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.mcs = mcs; // adjust according to size of RAR, 208 bits with N1A_PRB=3 + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.pdsch_reptition_levels = 0; // fix to 4 for now + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.redundancy_version = rvseq[round_DL&3]; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.new_data_indicator = UE_template->oldNDI[harq_pid]; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.harq_process = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.tpmi_length = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.tpmi = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.pmi_flag = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.pmi = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.harq_resource_offset = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.dci_subframe_repetition_number = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.tpc = 3; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.downlink_assignment_index_length = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.downlink_assignment_index = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.allocate_prach_flag = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.preamble_index = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.prach_mask_index = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.starting_ce_level = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.srs_request = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.antenna_ports_and_scrambling_identity_flag = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.antenna_ports_and_scrambling_identity = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.frequency_hopping_enabled_flag = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.paging_direct_indication_differentiation_flag = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.direct_indication = 0; + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.total_dci_length_including_padding = 0; // this is not needed by OAI L1, but should be filled in + dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.number_of_tx_antenna_ports = 1; + dl_req->number_pdu++; + UE_template->mcs[harq_pid] = dl_config_pdu->mpdcch_pdu.mpdcch_pdu_rel13.mcs; } - else if ((subframeP == 7)&&(round<8)) { // DLSCH + } else if ((subframeP == 7) && (round_DL < 8)) { // DLSCH + LOG_D(MAC, "DLSCH round_DL = %d in frame %d subframe %d\n", round_DL, frameP, subframeP); - int absSF = (frameP * 10) + subframeP; + int absSF = (frameP * 10) + subframeP; - // Have to check that MPDCCH was generated - LOG_I (MAC, "[eNB %d][RAPROC] CC_id %d Frame %d, subframeP %d: Generating DLSCH (ce_level %d RNTI %x)\n", - module_idP, CC_id, frameP, subframeP, UE_template->rach_resource_type - 1,rnti); + /* Have to check that MPDCCH was generated */ + LOG_D(MAC, "[eNB %d][RAPROC] CC_id %d Frame %d, subframeP %d: Generating DLSCH (ce_level %d RNTI %x)\n", + module_idP, + CC_id, + frameP, + subframeP, + UE_template->rach_resource_type - 1, + rnti); - first_rb = narrowband_to_first_rb (&cc[CC_id], epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13-1); - dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu]; - memset ((void *) dl_config_pdu, 0, sizeof (nfapi_dl_config_request_pdu_t)); - dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DLSCH_PDU_TYPE; - dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof (nfapi_dl_config_dlsch_pdu)); - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index = mac->pdu_index[CC_id]; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.rnti = rnti; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_allocation_type = 2; // format 1A/1B/1D - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.virtual_resource_block_assignment_flag = 0; // localized - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_block_coding = getRIV (to_prb (cc[CC_id].mib->message.dl_Bandwidth), first_rb, 6); // check that this isn't getRIV(6,0,6) - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.modulation = 2; //QPSK - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.redundancy_version = 0; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_blocks = 1; // first block - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_block_to_codeword_swap_flag = 0; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_scheme = (cc[CC_id].p_eNB == 1) ? 0 : 1; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_layers = 1; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_subbands = 1; - // dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.codebook_index = ; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ue_category_capacity = 1; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pa = 4; // 0 dB - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.delta_power_offset_index = 0; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ngap = 0; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.nprb = get_subbandsize (cc[CC_id].mib->message.dl_Bandwidth); // ignored - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_mode = (cc[CC_id].p_eNB == 1) ? 1 : 2; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_prb_per_subband = 1; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_vector = 1; - // dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.bf_vector = ; - - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel10.pdsch_start = *UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11; - - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.ue_type = (UE_template->rach_resource_type < 3) ? 1 : 2; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.pdsch_payload_type = 2; // not SI message - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.initial_transmission_sf_io = (10 * frameP) + subframeP; - dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.drms_table_flag = 0; - dl_req->number_pdu++; + first_rb = narrowband_to_first_rb(&cc[CC_id], epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13 - 1); - // DL request - mac->TX_req[CC_id].sfn_sf = (frameP << 4) + subframeP; - TX_req = &mac->TX_req[CC_id].tx_request_body.tx_pdu_list[mac->TX_req[CC_id].tx_request_body.number_of_pdus]; - TX_req->pdu_length = get_TBS_DL(UE_template->mcs[harq_pid], - 6); - TX_req->pdu_index = mac->pdu_index[CC_id]++; - TX_req->num_segments = 1; - TX_req->segments[0].segment_length = TX_req->pdu_length; - TX_req->segments[0].segment_data = mac->UE_list.DLSCH_pdu[CC_id][0][(unsigned char) UE_id].payload[0]; - mac->TX_req[CC_id].tx_request_body.number_of_pdus++; - - ackNAK_absSF = absSF + 4; - ul_req = &mac->UL_req_tmp[CC_id][ackNAK_absSF % 10].ul_config_request_body; - ul_config_pdu = &ul_req->ul_config_pdu_list[ul_req->number_of_pdus]; - - ul_config_pdu->pdu_type = NFAPI_UL_CONFIG_UCI_HARQ_PDU_TYPE; - ul_config_pdu->pdu_size = (uint8_t) (2 + sizeof (nfapi_ul_config_uci_harq_pdu)); - ul_config_pdu->uci_harq_pdu.ue_information.ue_information_rel8.handle = 0; // don't know how to use this - ul_config_pdu->uci_harq_pdu.ue_information.ue_information_rel8.rnti = rnti; - ul_config_pdu->uci_harq_pdu.ue_information.ue_information_rel13.ue_type = (UE_template->rach_resource_type < 3) ? 1 : 2; - ul_config_pdu->uci_harq_pdu.ue_information.ue_information_rel13.empty_symbols = 0; - ul_config_pdu->uci_harq_pdu.ue_information.ue_information_rel13.total_number_of_repetitions = pucchreps[UE_template->rach_resource_type - 1]; - ul_config_pdu->uci_harq_pdu.ue_information.ue_information_rel13.repetition_number = 0; - - if (cc[CC_id].tdd_Config == NULL) { // FDD case - ul_config_pdu->uci_harq_pdu.harq_information.harq_information_rel9_fdd.n_pucch_1_0 = n1pucchan[UE_template->rach_resource_type - 1]; - // NOTE: How to fill in the rest of the n_pucch_1_0 information 213 Section 10.1.2.1 in the general case - // = N_ECCE_q + Delta_ARO + n1pucchan[ce_level] - // higher in the MPDCCH configuration, N_ECCE_q is hard-coded to 0, and harq resource offset to 0 => - // Delta_ARO = 0 from Table 10.1.2.1-1 - ul_config_pdu->uci_harq_pdu.harq_information.harq_information_rel9_fdd.harq_size = 1; // 1-bit ACK/NAK - ul_config_pdu->uci_harq_pdu.harq_information.harq_information_rel9_fdd.number_of_pucch_resources = 1; + dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu]; + + memset ((void *) dl_config_pdu, 0, sizeof (nfapi_dl_config_request_pdu_t)); + + dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DLSCH_PDU_TYPE; + dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof (nfapi_dl_config_dlsch_pdu)); + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index = mac->pdu_index[CC_id]; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.rnti = rnti; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_allocation_type = 2; // format 1A/1B/1D + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.virtual_resource_block_assignment_flag = 0; // localized + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_block_coding = getRIV (to_prb (cc[CC_id].mib->message.dl_Bandwidth), first_rb, 6); // check that this isn't getRIV(6,0,6) + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.modulation = 2; //QPSK + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.redundancy_version = 0; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_blocks = 1; // first block + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_block_to_codeword_swap_flag = 0; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_scheme = (cc[CC_id].p_eNB == 1) ? 0 : 1; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_layers = 1; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_subbands = 1; + // dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.codebook_index = ; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ue_category_capacity = 1; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pa = 4; // 0 dB + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.delta_power_offset_index = 0; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ngap = 0; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.nprb = get_subbandsize (cc[CC_id].mib->message.dl_Bandwidth); // ignored + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_mode = (cc[CC_id].p_eNB == 1) ? 1 : 2; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_prb_per_subband = 1; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_vector = 1; + // dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.bf_vector = ; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel10.pdsch_start = *UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.ue_type = (UE_template->rach_resource_type < 3) ? 1 : 2; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.pdsch_payload_type = 2; // not SI message + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.initial_transmission_sf_io = (10 * frameP) + subframeP; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.drms_table_flag = 0; + dl_req->number_pdu++; + + // DL request + mac->TX_req[CC_id].sfn_sf = (frameP << 4) + subframeP; + TX_req = &mac->TX_req[CC_id].tx_request_body.tx_pdu_list[mac->TX_req[CC_id].tx_request_body.number_of_pdus]; + TX_req->pdu_length = get_TBS_DL(UE_template->mcs[harq_pid], 6); + TX_req->pdu_index = mac->pdu_index[CC_id]++; + TX_req->num_segments = 1; + TX_req->segments[0].segment_length = TX_req->pdu_length; + TX_req->segments[0].segment_data = mac->UE_list.DLSCH_pdu[CC_id][0][(unsigned char) UE_id].payload[0]; + mac->TX_req[CC_id].tx_request_body.number_of_pdus++; + + ackNAK_absSF = absSF + 4; + ul_req = &mac->UL_req_tmp[CC_id][ackNAK_absSF % 10].ul_config_request_body; + ul_config_pdu = &ul_req->ul_config_pdu_list[ul_req->number_of_pdus]; + + ul_config_pdu->pdu_type = NFAPI_UL_CONFIG_UCI_HARQ_PDU_TYPE; + ul_config_pdu->pdu_size = (uint8_t) (2 + sizeof (nfapi_ul_config_uci_harq_pdu)); + ul_config_pdu->uci_harq_pdu.ue_information.ue_information_rel8.handle = 0; // don't know how to use this + ul_config_pdu->uci_harq_pdu.ue_information.ue_information_rel8.rnti = rnti; + ul_config_pdu->uci_harq_pdu.ue_information.ue_information_rel13.ue_type = (UE_template->rach_resource_type < 3) ? 1 : 2; + ul_config_pdu->uci_harq_pdu.ue_information.ue_information_rel13.empty_symbols = 0; + ul_config_pdu->uci_harq_pdu.ue_information.ue_information_rel13.total_number_of_repetitions = pucchreps[UE_template->rach_resource_type - 1]; + ul_config_pdu->uci_harq_pdu.ue_information.ue_information_rel13.repetition_number = 0; + + if (cc[CC_id].tdd_Config == NULL) { // FDD case + ul_config_pdu->uci_harq_pdu.harq_information.harq_information_rel9_fdd.n_pucch_1_0 = n1pucchan[UE_template->rach_resource_type - 1]; + // NOTE: How to fill in the rest of the n_pucch_1_0 information 213 Section 10.1.2.1 in the general case + // = N_ECCE_q + Delta_ARO + n1pucchan[ce_level] + // higher in the MPDCCH configuration, N_ECCE_q is hard-coded to 0, and harq resource offset to 0 => + // Delta_ARO = 0 from Table 10.1.2.1-1 + ul_config_pdu->uci_harq_pdu.harq_information.harq_information_rel9_fdd.harq_size = 1; // 1-bit ACK/NAK + ul_config_pdu->uci_harq_pdu.harq_information.harq_information_rel9_fdd.number_of_pucch_resources = 1; } else { - AssertFatal (1 == 0, "PUCCH configuration for ACK/NAK not handled yet for TDD BL/CE case\n"); + AssertFatal (1 == 0, "PUCCH configuration for ACK/NAK not handled yet for TDD BL/CE case\n"); } + ul_req->number_of_pdus++; - T (T_ENB_MAC_UE_DL_PDU_WITH_DATA, T_INT (module_idP), T_INT (CC_id), T_INT (rnti), T_INT (frameP), T_INT (subframeP), - T_INT (0 /*harq_pid always 0? */ ), T_BUFFER (&mac->UE_list.DLSCH_pdu[CC_id][0][UE_id].payload[0], TX_req->pdu_length)); + + T(T_ENB_MAC_UE_DL_PDU_WITH_DATA, + T_INT (module_idP), + T_INT (CC_id), + T_INT (rnti), + T_INT (frameP), + T_INT (subframeP), + T_INT (0 /* harq_pid always 0? */ ), + T_BUFFER (&mac->UE_list.DLSCH_pdu[CC_id][0][UE_id].payload[0], TX_req->pdu_length)); if (opt_enabled == 1) { - trace_pdu (1, (uint8_t *) mac->UE_list.DLSCH_pdu[CC_id][0][(unsigned char) UE_id].payload[0], TX_req->pdu_length , UE_id, 3, rnti, frameP, subframeP, 0, 0); - LOG_D (OPT, "[eNB %d][DLSCH] CC_id %d Frame %d trace pdu for rnti %x with size %d\n", module_idP, CC_id, frameP, rnti, TX_req->pdu_length ); - } - - } - } + trace_pdu(1, + (uint8_t *) mac->UE_list.DLSCH_pdu[CC_id][0][(unsigned char) UE_id].payload[0], + TX_req->pdu_length, + UE_id, + 3, + rnti, + frameP, + subframeP, + 0, + 0); + LOG_D(OPT, "[eNB %d][DLSCH] CC_id %d Frame %d trace pdu for rnti %x with size %d\n", + module_idP, + CC_id, + frameP, + rnti, + TX_req->pdu_length); + } + } // end else if ((subframeP == 7) && (round_DL < 8)) + } // end loop on UE_id } #endif diff --git a/openair2/LAYER2/MAC/eNB_scheduler_fairRR.c b/openair2/LAYER2/MAC/eNB_scheduler_fairRR.c index 3cc76dd67a72996f09eb8978d98161312ca12f69..db98335527cf4a8af652cbe44222e84d6b318f07 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler_fairRR.c +++ b/openair2/LAYER2/MAC/eNB_scheduler_fairRR.c @@ -1451,7 +1451,7 @@ schedule_ue_spec_fairRR(module_id_t module_idP, MBMS_FLAG_NO, lcid, TBS - ta_len - header_len_dcch - sdu_length_total - header_len_dtch -#ifdef Rel14 +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) , 0, 0 #endif ); @@ -1472,7 +1472,7 @@ schedule_ue_spec_fairRR(module_id_t module_idP, lcid, TBS, //not used (char *)&dlsch_buffer[sdu_length_total] -#ifdef Rel14 +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) , 0, 0 #endif ); diff --git a/openair2/LAYER2/MAC/eNB_scheduler_primitives.c b/openair2/LAYER2/MAC/eNB_scheduler_primitives.c index 219b288fd38634f1a03b00ce579a21e923c736e6..579449ac15dcc624692f9ed22439f528019fc21d 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler_primitives.c +++ b/openair2/LAYER2/MAC/eNB_scheduler_primitives.c @@ -1951,8 +1951,7 @@ find_UE_id(module_id_t mod_idP, for (UE_id = 0; UE_id < MAX_MOBILES_PER_ENB; UE_id++) { if (UE_list->active[UE_id] == TRUE) { - if (UE_list->UE_template[UE_PCCID(mod_idP, - UE_id)][UE_id].rnti == rntiP) { + if (UE_list->UE_template[UE_PCCID(mod_idP, UE_id)][UE_id].rnti == rntiP) { return UE_id; } } @@ -4075,6 +4074,8 @@ extract_harq(module_id_t mod_idP, } } + LOG_D(MAC, "In extract_harq(): pdu[0] = %d for harq_pid = %d\n", pdu[0], harq_pid); + if (pdu[0] == 1) { // ACK sched_ctl->round[CC_idP][harq_pid] = 8; // release HARQ process sched_ctl->tbcnt[CC_idP][harq_pid] = 0; diff --git a/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c b/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c index 10d4fc1523d837e886a5c31bd26b5d98a6a15b29..d86622ec52c665821e9e1329cd457e1b08deb0c9 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c +++ b/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c @@ -458,9 +458,9 @@ rx_sdu(const module_id_t enb_mod_idP, ,ra->rach_resource_type > 0 #endif ); - /* Prepare transmission of Msg4(RRCConnectionReconfiguration) */ + /* Received a new rnti */ ra->state = MSGCRNTI; - LOG_I(MAC, "[eNB %d] Frame %d, Subframe %d CC_id %d : (rnti %x UE_id %d) RRCConnectionReconfiguration(Msg4)\n", + LOG_I(MAC, "[eNB %d] Frame %d, Subframe %d CC_id %d : (rnti %x UE_id %d) Received rnti(Msg4)\n", enb_mod_idP, frameP, subframeP, @@ -686,9 +686,9 @@ rx_sdu(const module_id_t enb_mod_idP, rx_lengths[i], payload_ptr - sduP); - if ((UE_id = add_new_ue(enb_mod_idP, CC_idP, mac->common_channels[CC_idP].ra->rnti, harq_pid + if ((UE_id = add_new_ue(enb_mod_idP, CC_idP, ra->rnti, harq_pid #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) - , mac->common_channels[CC_idP].ra->rach_resource_type + , ra->rach_resource_type #endif )) == -1) { LOG_E(MAC,"[MAC][eNB] Max user count reached\n"); @@ -1385,6 +1385,7 @@ schedule_ulsch_rnti(module_id_t module_idP, if (!ue_ul_slice_membership(module_idP, UE_id, slice_idx)) { continue; } + if (UE_list->UE_template[UE_PCCID(module_idP, UE_id)][UE_id].rach_resource_type > 0) continue; // don't schedule if Msg5 is not received yet if (UE_list->UE_template[UE_PCCID(module_idP, UE_id)][UE_id].configured == FALSE) { @@ -1909,426 +1910,487 @@ schedule_ulsch_rnti(module_id_t module_idP, } #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) +//----------------------------------------------------------------------------- +/* + * default ULSCH scheduler for LTE-M + */ void schedule_ulsch_rnti_emtc(module_id_t module_idP, - frame_t frameP, - sub_frame_t subframeP, - unsigned char sched_subframeP, - int *emtc_active) + frame_t frameP, + sub_frame_t subframeP, + unsigned char sched_subframeP, + int *emtc_active) +//----------------------------------------------------------------------------- { - int UE_id; + int UE_id = -1; rnti_t rnti = -1; - uint8_t round = 0; + uint8_t round_UL = 0; uint8_t harq_pid = 0; uint8_t status = 0; - uint32_t cshift,ndi; - int32_t normalized_rx_power; - int32_t target_rx_power=-90; - int n; - int CC_id = 0; - int N_RB_UL; + uint32_t cshift = 0; + uint32_t ndi = 0; + int32_t normalized_rx_power = 0; + int32_t target_rx_power = -90; + int n = 0; + int CC_id = 0; + int N_RB_UL = 0; + int sched_frame = frameP; + int rvidx_tab[4] = {0,2,3,1}; + int tpc = 0; + int cqi_req = 0; eNB_MAC_INST *eNB = RC.mac[module_idP]; COMMON_channels_t *cc = eNB->common_channels; - UE_list_t *UE_list=&eNB->UE_list; - UE_TEMPLATE *UE_template; - UE_sched_ctrl *UE_sched_ctrl; - int sched_frame=frameP; - int rvidx_tab[4] = {0,2,3,1}; - int tpc=0; - int cqi_req=0; + UE_list_t *UE_list = &(eNB->UE_list); + UE_TEMPLATE *UE_template = NULL; + UE_sched_ctrl *UE_sched_ctrl = NULL; - if (sched_subframeP<subframeP) sched_frame++; + if (sched_subframeP < subframeP) { + sched_frame++; + } - nfapi_hi_dci0_request_body_t *hi_dci0_req = &eNB->HI_DCI0_req[CC_id][subframeP].hi_dci0_request_body; - nfapi_hi_dci0_request_pdu_t *hi_dci0_pdu; + nfapi_hi_dci0_request_body_t *hi_dci0_req = &(eNB->HI_DCI0_req[CC_id][subframeP].hi_dci0_request_body); + nfapi_hi_dci0_request_pdu_t *hi_dci0_pdu = NULL; - nfapi_ul_config_request_body_t *ul_req_tmp = &eNB->UL_req_tmp[CC_id][sched_subframeP].ul_config_request_body; + nfapi_ul_config_request_body_t *ul_req_tmp = &(eNB->UL_req_tmp[CC_id][sched_subframeP].ul_config_request_body); - // loop over all active UEs - if ((frameP&1) == 1) return; + /* If frameP odd don't schedule */ + if ((frameP & 1) == 1) { + return; + } - for (UE_id=UE_list->head_ul; UE_id>=0; UE_id=UE_list->next_ul[UE_id]) { + /* Loop over all active UEs */ + for (UE_id = UE_list->head_ul; UE_id >= 0; UE_id = UE_list->next_ul[UE_id]) { + UE_template = &(UE_list->UE_template[UE_PCCID(module_idP, UE_id)][UE_id]); - if (UE_list->UE_template[UE_PCCID(module_idP,UE_id)][UE_id].rach_resource_type == 0) continue; + /* LTE-M device */ + if (UE_template->rach_resource_type == 0) continue; - // don't schedule if Msg4 is not received yet - if (UE_list->UE_template[UE_PCCID(module_idP,UE_id)][UE_id].configured==FALSE) { - LOG_D(MAC,"[eNB %d] frame %d subfarme %d, UE %d: not configured, skipping UE scheduling \n", - module_idP,frameP,subframeP,UE_id); + /* Don't schedule if Msg4 is not received yet */ + if (UE_template->configured == FALSE) { + LOG_D(MAC,"[eNB %d] frame %d subframe %d, UE %d: not configured, skipping UE scheduling \n", + module_idP, + frameP, + subframeP, + UE_id); continue; } - rnti = UE_RNTI(module_idP,UE_id); + rnti = UE_RNTI(module_idP, UE_id); + + if (rnti == NOT_A_RNTI) { + LOG_W(MAC,"[eNB %d] frame %d subframe %d, UE %d: no RNTI \n", + module_idP, + frameP, + subframeP, + UE_id); - if (rnti==NOT_A_RNTI) { - LOG_W(MAC,"[eNB %d] frame %d subfarme %d, UE %d: no RNTI \n", module_idP,frameP,subframeP,UE_id); continue; } - // loop over all active UL CC_ids for this UE - for (n=0; n<UE_list->numactiveULCCs[UE_id]; n++) { - // This is the actual CC_id in the list - CC_id = UE_list->ordered_ULCCids[n][UE_id]; - N_RB_UL = to_prb(cc[CC_id].ul_Bandwidth); - + /* Loop over all active UL CC_ids for this UE */ + for (n = 0; n < UE_list->numactiveULCCs[UE_id]; n++) { + /* This is the actual CC_id in the list */ + CC_id = UE_list->ordered_ULCCids[n][UE_id]; + N_RB_UL = to_prb(cc[CC_id].ul_Bandwidth); - UE_template = &UE_list->UE_template[CC_id][UE_id]; + UE_template = &(UE_list->UE_template[CC_id][UE_id]); UE_sched_ctrl = &UE_list->UE_sched_ctrl[UE_id]; + harq_pid = 0; - round = UE_sched_ctrl->round_UL[CC_id][harq_pid]; - AssertFatal(round<8,"round %d > 7 for UE %d/%x\n",round,UE_id,rnti); + round_UL = UE_sched_ctrl->round_UL[CC_id][harq_pid]; + + AssertFatal(round_UL < 8,"round_UL %d > 7 for UE %d/%x\n", + round_UL, + UE_id, + rnti); + LOG_D(MAC,"[eNB %d] frame %d subframe %d,Checking PUSCH %d for BL/CE UE %d/%x CC %d : aggregation level %d, N_RB_UL %d\n", - module_idP,frameP,subframeP,harq_pid,UE_id,rnti,CC_id, 24,N_RB_UL); + module_idP, + frameP, + subframeP, + harq_pid, + UE_id, + rnti, + CC_id, + 24, // agregation level + N_RB_UL); RC.eNB[module_idP][CC_id]->pusch_stats_BO[UE_id][(frameP*10)+subframeP] = UE_template->estimated_ul_buffer; - VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_BO,RC.eNB[module_idP][CC_id]->pusch_stats_BO[UE_id][(frameP*10)+subframeP]); - if ((UE_template->ul_SR >0 || round > 0 || status < RRC_CONNECTED)&&(subframeP==5)) - // if there is information on bsr of DCCH, DTCH or if there is UL_SR, or if there is a packet to retransmit, or we want to schedule a periodic feedback every 10 frames - { - LOG_I(MAC,"[eNB %d][PUSCH %d] Frame %d subframe %d Scheduling UE %d/%x in round %d(SR %d,UL_inactivity timer %d,UL_failure timer %d,cqi_req_timer %d)\n", - module_idP,harq_pid,frameP,subframeP,UE_id,rnti,round,UE_template->ul_SR, - UE_sched_ctrl->ul_inactivity_timer, - - UE_sched_ctrl->ul_failure_timer, - - UE_sched_ctrl->cqi_req_timer); - // reset the scheduling request - emtc_active[CC_id]=1; - UE_template->ul_SR = 0; - status = mac_eNB_get_rrc_status(module_idP,rnti); - - /* - if (status < RRC_CONNECTED) - cqi_req = 0; - else if (UE_sched_ctrl->cqi_req_timer>300) { - cqi_req = 1; - UE_sched_ctrl->cqi_req_timer=0; + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_BO, UE_template->estimated_ul_buffer); + + //if ((UE_is_to_be_scheduled(module_idP, CC_id, UE_id) > 0) && (subframeP == 5)) { + if ((UE_template->ul_SR > 0 || round_UL > 0 || status < RRC_CONNECTED) && (subframeP == 5)) { + /* + * if there is information on bsr of DCCH, DTCH, + * or if there is UL_SR, + * or if there is a packet to retransmit, + * or we want to schedule a periodic feedback every frame + */ + + LOG_D(MAC,"[eNB %d][PUSCH %d] Frame %d subframe %d Scheduling UE %d/%x in round_UL %d(SR %d,UL_inactivity timer %d,UL_failure timer %d,cqi_req_timer %d)\n", + module_idP, + harq_pid, + frameP, + subframeP, + UE_id, + rnti, + round_UL, + UE_template->ul_SR, + UE_sched_ctrl->ul_inactivity_timer, + UE_sched_ctrl->ul_failure_timer, + UE_sched_ctrl->cqi_req_timer); + + /* Reset the scheduling request */ + emtc_active[CC_id] = 1; + UE_template->ul_SR = 0; + status = mac_eNB_get_rrc_status(module_idP,rnti); + cqi_req = 0; - } - else - cqi_req = 0; - */ - cqi_req = 0; + /* Power control: compute the expected ULSCH RX power (for the stats) */ + /* This is the normalized RX power and this should be constant (regardless of mcs) */ + normalized_rx_power = UE_sched_ctrl->pusch_snr[CC_id]; + target_rx_power = 178; - - //power control - //compute the expected ULSCH RX power (for the stats) - - // this is the normalized RX power and this should be constant (regardless of mcs - normalized_rx_power = UE_sched_ctrl->pusch_snr[CC_id]; - target_rx_power = 178; - - // this assumes accumulated tpc - // make sure that we are only sending a tpc update once a frame, otherwise the control loop will freak out - int32_t framex10psubframe = UE_template->pusch_tpc_tx_frame*10+UE_template->pusch_tpc_tx_subframe; - if (((framex10psubframe+10)<=(frameP*10+subframeP)) || //normal case - ((framex10psubframe>(frameP*10+subframeP)) && (((10240-framex10psubframe+frameP*10+subframeP)>=10)))) //frame wrap-around - { - UE_template->pusch_tpc_tx_frame=frameP; - UE_template->pusch_tpc_tx_subframe=subframeP; - if (normalized_rx_power>(target_rx_power+4)) { - tpc = 0; //-1 - UE_sched_ctrl->tpc_accumulated[CC_id]--; - } else if (normalized_rx_power<(target_rx_power-4)) { - tpc = 2; //+1 - UE_sched_ctrl->tpc_accumulated[CC_id]++; - } else { - tpc = 1; //0 - } + /* This assumes accumulated tpc */ + /* Make sure that we are only sending a tpc update once a frame, otherwise the control loop will freak out */ + int32_t framex10psubframe = UE_template->pusch_tpc_tx_frame * 10 + UE_template->pusch_tpc_tx_subframe; + if (((framex10psubframe + 10) <= (frameP * 10 + subframeP)) || // normal case + ((framex10psubframe > (frameP * 10 + subframeP)) && (((10240 - framex10psubframe + frameP * 10 + subframeP) >= 10)))) // frame wrap-around + { + UE_template->pusch_tpc_tx_frame = frameP; + UE_template->pusch_tpc_tx_subframe = subframeP; + if (normalized_rx_power > (target_rx_power + 4)) { + tpc = 0; //-1 + UE_sched_ctrl->tpc_accumulated[CC_id]--; + } else if (normalized_rx_power < (target_rx_power - 4)) { + tpc = 2; //+1 + UE_sched_ctrl->tpc_accumulated[CC_id]++; } else { + tpc = 1; //0 + } + } else { tpc = 1; //0 - } - //tpc = 1; + } + + if (tpc != 1) { + LOG_D(MAC,"[eNB %d] ULSCH scheduler: frame %d, subframe %d, harq_pid %d, tpc %d, accumulated %d, normalized/target rx power %d/%d\n", + module_idP, + frameP, + subframeP, + harq_pid, + tpc, + UE_sched_ctrl->tpc_accumulated[CC_id], + normalized_rx_power, + target_rx_power); + } + /* New transmission */ + if (round_UL == 0) { + ndi = 1 - UE_template->oldNDI_UL[harq_pid]; + + UE_template->oldNDI_UL[harq_pid] = ndi; + UE_template->mcs_UL[harq_pid] = 4; + UE_template->TBS_UL[harq_pid] = get_TBS_UL(UE_template->mcs_UL[harq_pid], 6); - if (tpc!=1) { - LOG_D(MAC,"[eNB %d] ULSCH scheduler: frame %d, subframe %d, harq_pid %d, tpc %d, accumulated %d, normalized/target rx power %d/%d\n", - module_idP,frameP,subframeP,harq_pid,tpc, - UE_sched_ctrl->tpc_accumulated[CC_id],normalized_rx_power,target_rx_power); - } + UE_list->eNB_UE_stats[CC_id][UE_id].normalized_rx_power = normalized_rx_power; + UE_list->eNB_UE_stats[CC_id][UE_id].target_rx_power = target_rx_power; + UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs1 = 4; + UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs2 = UE_template->mcs_UL[harq_pid]; + UE_list->eNB_UE_stats[CC_id][UE_id].total_rbs_used_rx += 6; + UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_TBS = UE_template->TBS_UL[harq_pid]; + + T(T_ENB_MAC_UE_UL_SCHEDULE, + T_INT(module_idP), + T_INT(CC_id), + T_INT(rnti), + T_INT(frameP), + T_INT(subframeP), + T_INT(harq_pid), + T_INT(UE_template->mcs_UL[harq_pid]), + T_INT(0), + T_INT(6), + T_INT(UE_template->TBS_UL[harq_pid]), + T_INT(ndi)); - // new transmission - if (round==0) { - - ndi = 1-UE_template->oldNDI_UL[harq_pid]; - UE_template->oldNDI_UL[harq_pid]=ndi; - UE_list->eNB_UE_stats[CC_id][UE_id].normalized_rx_power=normalized_rx_power; - UE_list->eNB_UE_stats[CC_id][UE_id].target_rx_power=target_rx_power; - UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs1=4; - UE_template->mcs_UL[harq_pid] = 4; - - - UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs2=UE_template->mcs_UL[harq_pid]; - // buffer_occupancy = UE_template->ul_total_buffer; - - - - UE_template->TBS_UL[harq_pid] = get_TBS_UL(UE_template->mcs_UL[harq_pid],6); - UE_list->eNB_UE_stats[CC_id][UE_id].total_rbs_used_rx+=6; - UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_TBS=UE_template->TBS_UL[harq_pid]; - // buffer_occupancy -= TBS; - - T(T_ENB_MAC_UE_UL_SCHEDULE, T_INT(module_idP), T_INT(CC_id), T_INT(rnti), T_INT(frameP), - T_INT(subframeP), T_INT(harq_pid), T_INT(UE_template->mcs_UL[harq_pid]), T_INT(0), T_INT(6), - T_INT(UE_template->TBS_UL[harq_pid]), T_INT(ndi)); - - // bad indices : 20 (40 PRB), 21 (45 PRB), 22 (48 PRB) - //store for possible retransmission - UE_template->nb_rb_ul[harq_pid] = 6; - - - UE_sched_ctrl->ul_scheduled |= (1<<harq_pid); - if (UE_id == UE_list->head) - VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_SCHEDULED,UE_sched_ctrl->ul_scheduled); - - // adjust total UL buffer status by TBS, wait for UL sdus to do final update - UE_template->scheduled_ul_bytes += UE_template->TBS_UL[harq_pid]; - - LOG_D(MAC, "scheduled_ul_bytes, new %d\n", UE_template->scheduled_ul_bytes); - - - // Cyclic shift for DM RS - cshift = 0;// values from 0 to 7 can be used for mapping the cyclic shift (36.211 , Table 5.5.2.1.1-1) - // save it for a potential retransmission - UE_template->cshift[harq_pid] = cshift; - - AssertFatal (UE_template->physicalConfigDedicated != NULL, - "UE_template->physicalConfigDedicated is null\n"); - AssertFatal (UE_template->physicalConfigDedicated->ext4 != NULL, - "UE_template->physicalConfigDedicated->ext4 is null\n"); - AssertFatal (UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11 != NULL, - "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11 is null\n"); - AssertFatal (UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.present == LTE_EPDCCH_Config_r11__config_r11_PR_setup, - "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.present != setup\n"); - AssertFatal (UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.setConfigToAddModList_r11 != NULL, - "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.setConfigToAddModList_r11 = NULL\n"); - LTE_EPDCCH_SetConfig_r11_t *epdcch_setconfig_r11 = UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.setConfigToAddModList_r11->list.array[0]; - AssertFatal(epdcch_setconfig_r11 != NULL, "epdcch_setconfig_r11 is null\n"); - AssertFatal(epdcch_setconfig_r11->ext2!=NULL, "epdcch_setconfig_r11->ext2 is null\n"); - AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13!=NULL, - "epdcch_setconfig_r11->ext2->mpdcch_config_r13 is null"); - AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13!=NULL, - "epdcch_setconfig_r11->ext2->mpdcch_config_r13 is null"); - AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13->present==LTE_EPDCCH_SetConfig_r11__ext2__mpdcch_config_r13_PR_setup, - "epdcch_setconfig_r11->ext2->mpdcch_config_r13->present is not setup\n"); - AssertFatal(epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310!=NULL, - "epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310 is null"); - AssertFatal(epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310->present==LTE_EPDCCH_SetConfig_r11__ext2__numberPRB_Pairs_v1310_PR_setup, - "epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310->present is not setup\n"); - - LOG_I(MAC,"[PUSCH %d] Frame %d, Subframe %d: Adding UL 6-0A MPDCCH for BL/CE UE %d/%x, ulsch_frame %d, ulsch_subframe %d,UESS MPDCCH Narrowband %d\n", - harq_pid,frameP,subframeP,UE_id,rnti,sched_frame,sched_subframeP,(int)epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13-1); - - UE_template->first_rb_ul[harq_pid] = narrowband_to_first_rb (cc, - epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13-1); - hi_dci0_pdu = &hi_dci0_req->hi_dci0_pdu_list[hi_dci0_req->number_of_dci+hi_dci0_req->number_of_hi]; - memset((void*)hi_dci0_pdu,0,sizeof(nfapi_hi_dci0_request_pdu_t)); - - hi_dci0_pdu->pdu_type = NFAPI_HI_DCI0_MPDCCH_DCI_PDU_TYPE; - hi_dci0_pdu->pdu_size = (uint8_t) (2 + sizeof (nfapi_dl_config_mpdcch_pdu)); - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.dci_format = (UE_template->rach_resource_type > 1) ? 5 : 4; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.ce_mode = (UE_template->rach_resource_type > 1) ? 2 : 1; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.mpdcch_narrowband = epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13-1; - - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.number_of_prb_pairs = 6; // checked above that it has to be this - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.resource_block_assignment = 0; // Note: this can be dynamic - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.mpdcch_transmission_type = epdcch_setconfig_r11->transmissionType_r11; // distibuted - - AssertFatal(UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11!=NULL, - "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11 is null\n"); - - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.start_symbol = *UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.ecce_index = 0; // Note: this should be dynamic - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.aggreagation_level = 24; // OK for CEModeA r1-3 (9.1.5-1b) or CEModeB r1-4 - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.rnti_type = 4; // other - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.rnti = rnti; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.ce_mode = (UE_template->rach_resource_type < 3) ? 1 : 2; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.drms_scrambling_init = epdcch_setconfig_r11->dmrs_ScramblingSequenceInt_r11; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.initial_transmission_sf_io = (frameP * 10) + subframeP; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.transmission_power = 6000; // 0dB - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.resource_block_start = UE_template->first_rb_ul[harq_pid]; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.number_of_resource_blocks = 6; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.mcs = 4; // adjust according to size of RAR, 208 bits with N1A_PRB=3 - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.pusch_repetition_levels = 0; - AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_pdsch_HoppingConfig_r13== - LTE_EPDCCH_SetConfig_r11__ext2__mpdcch_config_r13__setup__mpdcch_pdsch_HoppingConfig_r13_off, - "epdcch_setconfig_r11->ext2->mpdcch_config_r13->mpdcch_pdsch_HoppingConfig_r13 is not off\n"); - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.frequency_hopping_flag = 1-epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_pdsch_HoppingConfig_r13; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.redudency_version = 0; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.new_data_indication = UE_template->oldNDI_UL[harq_pid]; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.harq_process = 0; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.tpc = tpc; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.csi_request = cqi_req; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.ul_inex = 0; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.dai_presence_flag = 0; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.dl_assignment_index = 0; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.srs_request = 0; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.dci_subframe_repetition_number = 0; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.tcp_bitmap = 0; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.total_dci_length_include_padding = 29; // hard-coded for 10 MHz - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.number_of_tx_antenna_ports = 1; - - hi_dci0_req->number_of_dci++; - - - LOG_I(MAC,"[PUSCH %d] Frame %d, Subframe %d: Adding UL CONFIG.Request for BL/CE UE %d/%x, ulsch_frame %d, ulsch_subframe %d, UESS mpdcch narrowband %d\n", - harq_pid,frameP,subframeP,UE_id,rnti,sched_frame,sched_subframeP, - (int)epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13-1); - - - fill_nfapi_ulsch_config_request_rel8(&ul_req_tmp->ul_config_pdu_list[ul_req_tmp->number_of_pdus], - cqi_req, - cc, - UE_template->physicalConfigDedicated, - get_tmode(module_idP,CC_id,UE_id), - eNB->ul_handle, - rnti, - UE_template->first_rb_ul[harq_pid], // resource_block_start - UE_template->nb_rb_ul[harq_pid], // number_of_resource_blocks - UE_template->mcs_UL[harq_pid], - cshift, // cyclic_shift_2_for_drms - 0, // frequency_hopping_enabled_flag - 0, // frequency_hopping_bits - UE_template->oldNDI_UL[harq_pid], // new_data_indication - rvidx_tab[round&3], // redundancy_version - harq_pid, // harq_process_number - 0, // ul_tx_mode - 0, // current_tx_nb - 0, // n_srs - UE_template->TBS_UL[harq_pid] - ); - fill_nfapi_ulsch_config_request_emtc(&ul_req_tmp->ul_config_pdu_list[ul_req_tmp->number_of_pdus], - UE_template->rach_resource_type>2 ? 2 : 1, - 1, //total_number_of_repetitions - 1, //repetition_number - (frameP*10)+subframeP); - + /* Store for possible retransmission */ + UE_template->nb_rb_ul[harq_pid] = 6; + UE_sched_ctrl->ul_scheduled |= (1 << harq_pid); - ul_req_tmp->number_of_pdus++; - eNB->ul_handle++; + if (UE_id == UE_list->head) { + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_SCHEDULED, UE_sched_ctrl->ul_scheduled); + } - add_ue_ulsch_info(module_idP, - CC_id, - UE_id, - subframeP, - S_UL_SCHEDULED); + /* Adjust total UL buffer status by TBS, wait for UL sdus to do final update */ + UE_template->scheduled_ul_bytes += UE_template->TBS_UL[harq_pid]; - LOG_D(MAC,"[eNB %d] CC_id %d Frame %d, subframeP %d: Generated ULSCH DCI for next UE_id %d, format 0\n", module_idP,CC_id,frameP,subframeP,UE_id); + LOG_D(MAC, "scheduled_ul_bytes, new %d\n", UE_template->scheduled_ul_bytes); - } - else { // round > 0 => retransmission - T(T_ENB_MAC_UE_UL_SCHEDULE_RETRANSMISSION, T_INT(module_idP), T_INT(CC_id), T_INT(rnti), T_INT(frameP), - T_INT(subframeP), T_INT(harq_pid), T_INT(UE_template->mcs_UL[harq_pid]), T_INT(0), T_INT(6), - T_INT(round)); - - AssertFatal (UE_template->physicalConfigDedicated != NULL, - "UE_template->physicalConfigDedicated is null\n"); - AssertFatal (UE_template->physicalConfigDedicated->ext4 != NULL, - "UE_template->physicalConfigDedicated->ext4 is null\n"); - AssertFatal (UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11 != NULL, - "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11 is null\n"); - AssertFatal (UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.present == LTE_EPDCCH_Config_r11__config_r11_PR_setup, - "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.present != setup\n"); - AssertFatal (UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.setConfigToAddModList_r11 != NULL, - "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.setConfigToAddModList_r11 = NULL\n"); - LTE_EPDCCH_SetConfig_r11_t *epdcch_setconfig_r11 = UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.setConfigToAddModList_r11->list.array[0]; - AssertFatal(epdcch_setconfig_r11 != NULL, "epdcch_setconfig_r11 is null\n"); - AssertFatal(epdcch_setconfig_r11->ext2!=NULL, "epdcch_setconfig_r11->ext2 is null\n"); - AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13!=NULL, - "epdcch_setconfig_r11->ext2->mpdcch_config_r13 is null"); - AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13!=NULL, - "epdcch_setconfig_r11->ext2->mpdcch_config_r13 is null"); - AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13->present==LTE_EPDCCH_SetConfig_r11__ext2__mpdcch_config_r13_PR_setup, - "epdcch_setconfig_r11->ext2->mpdcch_config_r13->present is not setup\n"); - AssertFatal(epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310!=NULL, - "epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310 is null"); - AssertFatal(epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310->present==LTE_EPDCCH_SetConfig_r11__ext2__numberPRB_Pairs_v1310_PR_setup, - "epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310->present is not setup\n"); - - LOG_I(MAC,"[PUSCH %d] Frame %d, Subframe %d: Adding UL 6-0A MPDCCH for BL/CE UE %d/%x, ulsch_frame %d, ulsch_subframe %d,UESS MPDCCH Narrowband %d\n", - harq_pid,frameP,subframeP,UE_id,rnti,sched_frame,sched_subframeP,(int)epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13-1); - - UE_template->first_rb_ul[harq_pid] = narrowband_to_first_rb (cc, - epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13-1); - hi_dci0_pdu = &hi_dci0_req->hi_dci0_pdu_list[hi_dci0_req->number_of_dci+hi_dci0_req->number_of_hi]; - memset((void*)hi_dci0_pdu,0,sizeof(nfapi_hi_dci0_request_pdu_t)); - - hi_dci0_pdu->pdu_type = NFAPI_HI_DCI0_MPDCCH_DCI_PDU_TYPE; - hi_dci0_pdu->pdu_size = (uint8_t) (2 + sizeof (nfapi_dl_config_mpdcch_pdu)); - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.dci_format = (UE_template->rach_resource_type > 1) ? 5 : 4; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.ce_mode = (UE_template->rach_resource_type > 1) ? 2 : 1; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.mpdcch_narrowband = epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13-1; - - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.number_of_prb_pairs = 6; // checked above that it has to be this - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.resource_block_assignment = 0; // Note: this can be dynamic - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.mpdcch_transmission_type = epdcch_setconfig_r11->transmissionType_r11; // distibuted - - AssertFatal(UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11!=NULL, - "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11 is null\n"); - - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.start_symbol = *UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.ecce_index = 0; // Note: this should be dynamic - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.aggreagation_level = 24; // OK for CEModeA r1-3 (9.1.5-1b) or CEModeB r1-4 - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.rnti_type = 4; // other - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.rnti = rnti; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.ce_mode = (UE_template->rach_resource_type < 3) ? 1 : 2; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.drms_scrambling_init = epdcch_setconfig_r11->dmrs_ScramblingSequenceInt_r11; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.initial_transmission_sf_io = (frameP * 10) + subframeP; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.transmission_power = 6000; // 0dB - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.resource_block_start = UE_template->first_rb_ul[harq_pid]; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.number_of_resource_blocks = 6; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.mcs = 4; // adjust according to size of RAR, 208 bits with N1A_PRB=3 - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.pusch_repetition_levels = 0; - AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_pdsch_HoppingConfig_r13== - LTE_EPDCCH_SetConfig_r11__ext2__mpdcch_config_r13__setup__mpdcch_pdsch_HoppingConfig_r13_off, - "epdcch_setconfig_r11->ext2->mpdcch_config_r13->mpdcch_pdsch_HoppingConfig_r13 is not off\n"); - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.frequency_hopping_flag = 1-epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_pdsch_HoppingConfig_r13; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.redudency_version = rvidx_tab[round&3]; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.new_data_indication = UE_template->oldNDI_UL[harq_pid]; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.harq_process = harq_pid; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.tpc = tpc; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.csi_request = cqi_req; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.ul_inex = 0; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.dai_presence_flag = 0; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.dl_assignment_index = 0; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.srs_request = 0; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.dci_subframe_repetition_number = 0; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.tcp_bitmap = 0; - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.total_dci_length_include_padding = 29; // hard-coded for 10 MHz - hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.number_of_tx_antenna_ports = 1; - - hi_dci0_req->number_of_dci++; - fill_nfapi_ulsch_config_request_rel8(&ul_req_tmp->ul_config_pdu_list[ul_req_tmp->number_of_pdus], - cqi_req, - cc, - UE_template->physicalConfigDedicated, - get_tmode(module_idP,CC_id,UE_id), - eNB->ul_handle, - rnti, - UE_template->first_rb_ul[harq_pid], // resource_block_start - UE_template->nb_rb_ul[harq_pid], // number_of_resource_blocks - UE_template->mcs_UL[harq_pid], - cshift, // cyclic_shift_2_for_drms - 0, // frequency_hopping_enabled_flag - 0, // frequency_hopping_bits - UE_template->oldNDI_UL[harq_pid], // new_data_indication - rvidx_tab[round&3], // redundancy_version - harq_pid, // harq_process_number - 0, // ul_tx_mode - 0, // current_tx_nb - 0, // n_srs - UE_template->TBS_UL[harq_pid] - ); - fill_nfapi_ulsch_config_request_emtc(&ul_req_tmp->ul_config_pdu_list[ul_req_tmp->number_of_pdus], - UE_template->rach_resource_type>2 ? 2 : 1, - 1, //total_number_of_repetitions - 1, //repetition_number - (frameP*10)+subframeP); - - ul_req_tmp->number_of_pdus++; - eNB->ul_handle++; + /* Cyclic shift for DMRS */ + cshift = 0; // values from 0 to 7 can be used for mapping the cyclic shift (36.211 , Table 5.5.2.1.1-1) + /* save it for a potential retransmission */ + UE_template->cshift[harq_pid] = cshift; + + AssertFatal (UE_template->physicalConfigDedicated != NULL, "UE_template->physicalConfigDedicated is null\n"); + AssertFatal (UE_template->physicalConfigDedicated->ext4 != NULL, "UE_template->physicalConfigDedicated->ext4 is null\n"); + AssertFatal (UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11 != NULL, "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11 is null\n"); + AssertFatal (UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.present == LTE_EPDCCH_Config_r11__config_r11_PR_setup, + "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.present != setup\n"); + AssertFatal (UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.setConfigToAddModList_r11 != NULL, + "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.setConfigToAddModList_r11 = NULL\n"); + + LTE_EPDCCH_SetConfig_r11_t *epdcch_setconfig_r11 = UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.setConfigToAddModList_r11->list.array[0]; + + AssertFatal(epdcch_setconfig_r11 != NULL, "epdcch_setconfig_r11 is null\n"); + AssertFatal(epdcch_setconfig_r11->ext2 != NULL, "epdcch_setconfig_r11->ext2 is null\n"); + AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13 != NULL, "epdcch_setconfig_r11->ext2->mpdcch_config_r13 is null"); + AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13->present == LTE_EPDCCH_SetConfig_r11__ext2__mpdcch_config_r13_PR_setup, + "epdcch_setconfig_r11->ext2->mpdcch_config_r13->present is not setup\n"); + AssertFatal(epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310 != NULL, "epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310 is null"); + AssertFatal(epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310->present == LTE_EPDCCH_SetConfig_r11__ext2__numberPRB_Pairs_v1310_PR_setup, + "epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310->present is not setup\n"); + + LOG_D(MAC,"[PUSCH %d] Frame %d, Subframe %d: Adding UL 6-0A MPDCCH for BL/CE UE %d/%x, ulsch_frame %d, ulsch_subframe %d, UESS MPDCCH Narrowband %d\n", + harq_pid, + frameP, + subframeP, + UE_id, + rnti, + sched_frame, + sched_subframeP, + (int)epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13 - 1); - } - } // UE_is_to_be_scheduled + UE_template->first_rb_ul[harq_pid] = narrowband_to_first_rb (cc, epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13 - 1); + + hi_dci0_pdu = &(hi_dci0_req->hi_dci0_pdu_list[hi_dci0_req->number_of_dci + hi_dci0_req->number_of_hi]); + memset((void*) hi_dci0_pdu, 0, sizeof(nfapi_hi_dci0_request_pdu_t)); + + hi_dci0_pdu->pdu_type = NFAPI_HI_DCI0_MPDCCH_DCI_PDU_TYPE; + hi_dci0_pdu->pdu_size = (uint8_t) (2 + sizeof (nfapi_dl_config_mpdcch_pdu)); + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.dci_format = (UE_template->rach_resource_type > 1) ? 5 : 4; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.ce_mode = (UE_template->rach_resource_type > 1) ? 2 : 1; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.mpdcch_narrowband = epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13 - 1; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.number_of_prb_pairs = 6; // checked above that it has to be this + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.resource_block_assignment = 0; // Note: this can be dynamic + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.mpdcch_transmission_type = epdcch_setconfig_r11->transmissionType_r11; // distibuted + + AssertFatal(UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11 != NULL, + "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11 is null\n"); + + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.start_symbol = *UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.ecce_index = 0; // Note: this should be dynamic + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.aggreagation_level = 24; // OK for CEModeA r1-3 (9.1.5-1b) or CEModeB r1-4 + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.rnti_type = 4; // other + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.rnti = rnti; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.ce_mode = (UE_template->rach_resource_type < 3) ? 1 : 2; // already set above... + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.drms_scrambling_init = epdcch_setconfig_r11->dmrs_ScramblingSequenceInt_r11; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.initial_transmission_sf_io = (frameP * 10) + subframeP; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.transmission_power = 6000; // 0dB + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.resource_block_start = UE_template->first_rb_ul[harq_pid]; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.number_of_resource_blocks = 6; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.mcs = 4; // adjust according to size of RAR, 208 bits with N1A_PRB = 3 + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.pusch_repetition_levels = 0; + + AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_pdsch_HoppingConfig_r13 == LTE_EPDCCH_SetConfig_r11__ext2__mpdcch_config_r13__setup__mpdcch_pdsch_HoppingConfig_r13_off, + "epdcch_setconfig_r11->ext2->mpdcch_config_r13->mpdcch_pdsch_HoppingConfig_r13 is not off\n"); + + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.frequency_hopping_flag = 1 - epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_pdsch_HoppingConfig_r13; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.redudency_version = 0; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.new_data_indication = UE_template->oldNDI_UL[harq_pid]; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.harq_process = 0; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.tpc = tpc; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.csi_request = cqi_req; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.ul_inex = 0; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.dai_presence_flag = 0; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.dl_assignment_index = 0; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.srs_request = 0; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.dci_subframe_repetition_number = 0; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.tcp_bitmap = 0; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.total_dci_length_include_padding = 29; // hard-coded for 10 MHz + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.number_of_tx_antenna_ports = 1; + + hi_dci0_req->number_of_dci++; + + LOG_D(MAC,"[PUSCH %d] Frame %d, Subframe %d: Adding UL CONFIG. Request for BL/CE UE %d/%x, ulsch_frame %d, ulsch_subframe %d, UESS mpdcch narrowband %d\n", + harq_pid, + frameP, + subframeP, + UE_id, + rnti, + sched_frame, + sched_subframeP, + (int)epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13 - 1); + + fill_nfapi_ulsch_config_request_rel8(&ul_req_tmp->ul_config_pdu_list[ul_req_tmp->number_of_pdus], + cqi_req, + cc, + UE_template->physicalConfigDedicated, + get_tmode(module_idP,CC_id,UE_id), + eNB->ul_handle, + rnti, + UE_template->first_rb_ul[harq_pid], // resource_block_start + UE_template->nb_rb_ul[harq_pid], // number_of_resource_blocks + UE_template->mcs_UL[harq_pid], + cshift, // cyclic_shift_2_for_drms + 0, // frequency_hopping_enabled_flag + 0, // frequency_hopping_bits + UE_template->oldNDI_UL[harq_pid], // new_data_indication + rvidx_tab[round_UL&3], // redundancy_version + harq_pid, // harq_process_number + 0, // ul_tx_mode + 0, // current_tx_nb + 0, // n_srs + UE_template->TBS_UL[harq_pid] + ); + + fill_nfapi_ulsch_config_request_emtc(&ul_req_tmp->ul_config_pdu_list[ul_req_tmp->number_of_pdus], + UE_template->rach_resource_type > 2 ? 2 : 1, + 1, // total_number_of_repetitions + 1, // repetition_number + (frameP * 10) + subframeP); + + ul_req_tmp->number_of_pdus++; + eNB->ul_handle++; + + add_ue_ulsch_info(module_idP, + CC_id, + UE_id, + subframeP, + S_UL_SCHEDULED); + + LOG_D(MAC,"[eNB %d] CC_id %d Frame %d, subframeP %d: Generated ULSCH DCI for next UE_id %d, format 0\n", + module_idP, + CC_id, + frameP, + subframeP, + UE_id); + + } else { // round_UL > 0 => retransmission + /* In LTE-M the UL HARQ process is asynchronous */ + T(T_ENB_MAC_UE_UL_SCHEDULE_RETRANSMISSION, + T_INT(module_idP), + T_INT(CC_id), + T_INT(rnti), + T_INT(frameP), + T_INT(subframeP), + T_INT(harq_pid), + T_INT(UE_template->mcs_UL[harq_pid]), + T_INT(0), + T_INT(6), + T_INT(round_UL)); + + AssertFatal (UE_template->physicalConfigDedicated != NULL, "UE_template->physicalConfigDedicated is null\n"); + AssertFatal (UE_template->physicalConfigDedicated->ext4 != NULL, "UE_template->physicalConfigDedicated->ext4 is null\n"); + AssertFatal (UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11 != NULL, "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11 is null\n"); + AssertFatal (UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.present == LTE_EPDCCH_Config_r11__config_r11_PR_setup, + "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.present != setup\n"); + AssertFatal (UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.setConfigToAddModList_r11 != NULL, + "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.setConfigToAddModList_r11 = NULL\n"); + + LTE_EPDCCH_SetConfig_r11_t *epdcch_setconfig_r11 = UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.setConfigToAddModList_r11->list.array[0]; + + AssertFatal(epdcch_setconfig_r11 != NULL, "epdcch_setconfig_r11 is null\n"); + AssertFatal(epdcch_setconfig_r11->ext2 != NULL, "epdcch_setconfig_r11->ext2 is null\n"); + AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13 != NULL, "epdcch_setconfig_r11->ext2->mpdcch_config_r13 is null"); + AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13 != NULL, "epdcch_setconfig_r11->ext2->mpdcch_config_r13 is null"); + AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13->present == LTE_EPDCCH_SetConfig_r11__ext2__mpdcch_config_r13_PR_setup, + "epdcch_setconfig_r11->ext2->mpdcch_config_r13->present is not setup\n"); + AssertFatal(epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310 != NULL, "epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310 is null"); + AssertFatal(epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310->present == LTE_EPDCCH_SetConfig_r11__ext2__numberPRB_Pairs_v1310_PR_setup, + "epdcch_setconfig_r11->ext2->numberPRB_Pairs_v1310->present is not setup\n"); + + LOG_D(MAC,"[PUSCH %d] Frame %d, Subframe %d: Adding UL 6-0A MPDCCH for BL/CE UE %d/%x, ulsch_frame %d, ulsch_subframe %d,UESS MPDCCH Narrowband %d\n", + harq_pid, + frameP, + subframeP, + UE_id, + rnti, + sched_frame, + sched_subframeP, + (int)epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13 - 1); + + UE_template->first_rb_ul[harq_pid] = narrowband_to_first_rb(cc, epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13-1); + + hi_dci0_pdu = &(hi_dci0_req->hi_dci0_pdu_list[hi_dci0_req->number_of_dci+hi_dci0_req->number_of_hi]); + + memset((void*) hi_dci0_pdu, 0, sizeof(nfapi_hi_dci0_request_pdu_t)); + + hi_dci0_pdu->pdu_type = NFAPI_HI_DCI0_MPDCCH_DCI_PDU_TYPE; + hi_dci0_pdu->pdu_size = (uint8_t) (2 + sizeof (nfapi_dl_config_mpdcch_pdu)); + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.dci_format = (UE_template->rach_resource_type > 1) ? 5 : 4; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.ce_mode = (UE_template->rach_resource_type > 1) ? 2 : 1; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.mpdcch_narrowband = epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_Narrowband_r13 - 1; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.number_of_prb_pairs = 6; // checked above that it has to be this + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.resource_block_assignment = 0; // Note: this can be dynamic + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.mpdcch_transmission_type = epdcch_setconfig_r11->transmissionType_r11; // distibuted + + AssertFatal(UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11 != NULL, + "UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11 is null\n"); + + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.start_symbol = *UE_template->physicalConfigDedicated->ext4->epdcch_Config_r11->config_r11.choice.setup.startSymbol_r11; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.ecce_index = 0; // Note: this should be dynamic + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.aggreagation_level = 24; // OK for CEModeA r1-3 (9.1.5-1b) or CEModeB r1-4 + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.rnti_type = 4; // other + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.rnti = rnti; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.ce_mode = (UE_template->rach_resource_type < 3) ? 1 : 2; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.drms_scrambling_init = epdcch_setconfig_r11->dmrs_ScramblingSequenceInt_r11; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.initial_transmission_sf_io = (frameP * 10) + subframeP; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.transmission_power = 6000; // 0dB + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.resource_block_start = UE_template->first_rb_ul[harq_pid]; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.number_of_resource_blocks = 6; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.mcs = 4; // adjust according to size of RAR, 208 bits with N1A_PRB=3 + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.pusch_repetition_levels = 0; + + AssertFatal(epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_pdsch_HoppingConfig_r13 == LTE_EPDCCH_SetConfig_r11__ext2__mpdcch_config_r13__setup__mpdcch_pdsch_HoppingConfig_r13_off, + "epdcch_setconfig_r11->ext2->mpdcch_config_r13->mpdcch_pdsch_HoppingConfig_r13 is not off\n"); + + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.frequency_hopping_flag = 1 - epdcch_setconfig_r11->ext2->mpdcch_config_r13->choice.setup.mpdcch_pdsch_HoppingConfig_r13; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.redudency_version = rvidx_tab[round_UL&3]; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.new_data_indication = UE_template->oldNDI_UL[harq_pid]; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.harq_process = harq_pid; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.tpc = tpc; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.csi_request = cqi_req; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.ul_inex = 0; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.dai_presence_flag = 0; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.dl_assignment_index = 0; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.srs_request = 0; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.dci_subframe_repetition_number = 0; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.tcp_bitmap = 0; + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.total_dci_length_include_padding = 29; // hard-coded for 10 MHz + hi_dci0_pdu->mpdcch_dci_pdu.mpdcch_dci_pdu_rel13.number_of_tx_antenna_ports = 1; + + hi_dci0_req->number_of_dci++; + + fill_nfapi_ulsch_config_request_rel8(&ul_req_tmp->ul_config_pdu_list[ul_req_tmp->number_of_pdus], + cqi_req, + cc, + UE_template->physicalConfigDedicated, + get_tmode(module_idP,CC_id,UE_id), + eNB->ul_handle, + rnti, + UE_template->first_rb_ul[harq_pid], // resource_block_start + UE_template->nb_rb_ul[harq_pid], // number_of_resource_blocks + UE_template->mcs_UL[harq_pid], + cshift, // cyclic_shift_2_for_drms + 0, // frequency_hopping_enabled_flag + 0, // frequency_hopping_bits + UE_template->oldNDI_UL[harq_pid], // new_data_indication + rvidx_tab[round_UL&3], // redundancy_version + harq_pid, // harq_process_number + 0, // ul_tx_mode + 0, // current_tx_nb + 0, // n_srs + UE_template->TBS_UL[harq_pid] + ); + + fill_nfapi_ulsch_config_request_emtc(&ul_req_tmp->ul_config_pdu_list[ul_req_tmp->number_of_pdus], + UE_template->rach_resource_type>2 ? 2 : 1, + 1, //total_number_of_repetitions + 1, //repetition_number + (frameP * 10) + subframeP); + + ul_req_tmp->number_of_pdus++; + eNB->ul_handle++; + } + } // UE_is_to_be_scheduled } // ULCCs } // loop over UE_id } diff --git a/openair2/LAYER2/MAC/rar_tools.c b/openair2/LAYER2/MAC/rar_tools.c index 2fa13fc98c2293b9ab5215ef12a5c540bbc9cc47..284c0af19e0a96c52466b821031c8eca895b8f33 100644 --- a/openair2/LAYER2/MAC/rar_tools.c +++ b/openair2/LAYER2/MAC/rar_tools.c @@ -110,98 +110,124 @@ fill_rar(const module_id_t module_idP, #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) //------------------------------------------------------------------------------ - +/* + * Fill the RAR buffer (header + PDU) for LTE-M devices + */ unsigned short fill_rar_br(eNB_MAC_INST *eNB, - int CC_id, - RA_t *ra, - const frame_t frameP, - const sub_frame_t subframeP, - uint8_t* const dlsch_buffer, - const uint8_t ce_level - ) + int CC_id, + RA_t *ra, + const frame_t frameP, + const sub_frame_t subframeP, + uint8_t* const dlsch_buffer, + const uint8_t ce_level) //------------------------------------------------------------------------------ { - - RA_HEADER_RAPID *rarh = (RA_HEADER_RAPID *)dlsch_buffer; + RA_HEADER_RAPID *rarh = (RA_HEADER_RAPID *) dlsch_buffer; COMMON_channels_t *cc = &eNB->common_channels[CC_id]; - uint8_t *rar = (uint8_t *)(dlsch_buffer+1); - - uint32_t rballoc,reps; - uint32_t TPC,ULdelay,cqireq,mpdcch_nb_index; - int input_buffer_length; + uint8_t *rar = (uint8_t *)(dlsch_buffer + 1); + uint32_t rballoc = 0; + uint32_t reps = 0; + uint32_t ULdelay = 0; + uint32_t cqireq = 0; + uint32_t mpdcch_nb_index = 0; + uint32_t TPC = 0; + int input_buffer_length = 0; + int N_NB_index = 0; AssertFatal(ra != NULL, "RA is null \n"); - // subheader fixed + /* Subheader fixed */ rarh->E = 0; // First and last RAR rarh->T = 1; // 0 for E/T/R/R/BI subheader, 1 for E/T/RAPID subheader - rarh->RAPID = ra->preamble_index; // Respond to Preamble 0 only for the moment - ra->timing_offset /= 16; //T_A = N_TA/16, where N_TA should be on a 30.72Msps - rar[0] = (uint8_t) (ra->timing_offset >> (2 + 4)); // 7 MSBs of timing advance + divide by 4 - rar[1] = (uint8_t) (ra->timing_offset << (4 - 2)) & 0xf0; // 4 LSBs of timing advance + divide by 4 - - int N_NB_index; + rarh->RAPID = ra->preamble_index; // Respond to Preamble + + /* RAR PDU */ + /* TA Command */ + ra->timing_offset /= 16; // T_A = N_TA/16, where N_TA should be on a 30.72Msps + rar[0] = (uint8_t) (ra->timing_offset >> 4) & 0x7f; // 7 MSBs of timing advance + rar[1] = (uint8_t) (ra->timing_offset & 0x0f) << 4; // 4 LSBs of timing advance - // Copy the Msg2 narrowband + /* Copy the Msg2 narrowband */ ra->msg34_narrowband = ra->msg2_narrowband; ra->msg3_first_rb = 0; ra->msg3_nb_rb = 2; - - if (ce_level < 2) { //CE Level 0,1, CEmodeA + if (ce_level < 2) { // CE Level 0, 1 (CEmodeA) input_buffer_length = 6; N_NB_index = get_numnarrowbandbits(cc->mib->message.dl_Bandwidth); - rar[4] = (uint8_t)(ra->rnti>>8); - rar[5] = (uint8_t)(ra->rnti&0xff); - //cc->ra[ra_idx].timing_offset = 0; - + /* UL Grant */ reps = 0; ra->msg3_mcs = 7; TPC = 3; // no power increase ULdelay = 0; cqireq = 0; mpdcch_nb_index = 0; - rballoc = mac_computeRIV(6,ra->msg3_first_rb,ra->msg3_nb_rb); + rballoc = mac_computeRIV(6, ra->msg3_first_rb, ra->msg3_nb_rb); uint32_t buffer = 0; buffer |= ra->msg34_narrowband << (16 + (4 - N_NB_index)); - buffer |= ((rballoc & 0xFF) << (12 + (4 - N_NB_index))); + buffer |= ((rballoc & 0x0F) << (12 + (4 - N_NB_index))); buffer |= ((reps & 0x03) << (10 + (4 - N_NB_index))); buffer |= ((ra->msg3_mcs & 0x07) << (7 + (4 - N_NB_index))); buffer |= ((TPC & 0x07) << (4 + (4 - N_NB_index))); buffer |= ((cqireq & 0x01) << (3 + (4 - N_NB_index))); buffer |= ((ULdelay & 0x01) << (2 + (4 - N_NB_index))); buffer |= (mpdcch_nb_index << (4 - N_NB_index)); - rar[1] = (buffer>>16) & 0x0F; - rar[2] = (buffer>>8) & 0xFF; - rar[3] = buffer&0xFF; - } - else { // CE level 2,3 => CEModeB - AssertFatal(1==0,"Shouldn't get here ...\n"); - input_buffer_length =5; + rar[1] |= (uint8_t) (buffer >> 16) & 0x0F; + rar[2] = (uint8_t) (buffer >> 8) & 0xFF; + rar[3] = (uint8_t) buffer & 0xFF; + /* RA CRNTI */ + rar[4] = (uint8_t)(ra->rnti >> 8); + rar[5] = (uint8_t)(ra->rnti & 0xff); + + } else { // CE level 2, 3 (CEModeB) - rar[3] = (uint8_t)(ra->rnti>>8); - rar[4] = (uint8_t)(ra->rnti&0xff); + AssertFatal(1 == 0, "Shouldn't get here ...\n"); + + input_buffer_length = 5; + + rar[3] = (uint8_t)(ra->rnti >> 8); + rar[4] = (uint8_t)(ra->rnti & 0xff); } - LOG_I(MAC,"[RAPROC] Frame %d Subframe %d : Generating RAR BR (%02x|%02x.%02x.%02x.%02x.%02x.%02x) for ce_level %d, CRNTI %x,preamble %d/%d,TIMING OFFSET %d\n", - frameP,subframeP, - *(uint8_t*)rarh,rar[0],rar[1],rar[2],rar[3],rar[4],rar[5], + + LOG_I(MAC, "[RAPROC] Frame %d Subframe %d : Generating RAR BR (%02x|%02x.%02x.%02x.%02x.%02x.%02x) for ce_level %d, CRNTI %x, preamble %d/%d, TIMING OFFSET %d\n", + frameP, + subframeP, + *(uint8_t*) rarh, + rar[0], + rar[1], + rar[2], + rar[3], + rar[4], + rar[5], ce_level, ra->rnti, - rarh->RAPID,ra->preamble_index, + rarh->RAPID, + ra->preamble_index, ra->timing_offset); if (opt_enabled) { - trace_pdu(DIRECTION_DOWNLINK , dlsch_buffer, input_buffer_length, eNB->Mod_id, WS_RA_RNTI , 1, - eNB->frame, eNB->subframe, 0, 0); - LOG_D(OPT, - "[RAPROC] RAR Frame %d trace pdu for rnti %x and rapid %d size %d\n", - frameP, ra->rnti, rarh->RAPID, input_buffer_length); + trace_pdu(DIRECTION_DOWNLINK, + dlsch_buffer, + input_buffer_length, + eNB->Mod_id, + WS_RA_RNTI, + 1, + eNB->frame, + eNB->subframe, + 0, + 0); + + LOG_D(OPT, "[RAPROC] RAR Frame %d trace pdu for rnti %x and rapid %d size %d\n", + frameP, + ra->rnti, + rarh->RAPID, + input_buffer_length); } return (ra->rnti); diff --git a/openair2/RRC/LTE/L2_interface_common.c b/openair2/RRC/LTE/L2_interface_common.c index b03b36a557431d58f8ca8c036dd47e5ebf09bce4..c8553b59701e2331f5e42ccb7a895e09b1aced48 100644 --- a/openair2/RRC/LTE/L2_interface_common.c +++ b/openair2/RRC/LTE/L2_interface_common.c @@ -135,7 +135,7 @@ rrc_data_ind( LOG_I(RRC, "[UE %x] Frame %d: received a DCCH %d message on SRB %d with Size %d from eNB %d\n", ctxt_pP->module_id, ctxt_pP->frame, DCCH_index,Srb_id,sdu_sizeP, ctxt_pP->eNB_index); } else { - LOG_I(RRC, "[eNB %d] Frame %d: received a DCCH %d message on SRB %d with Size %d from UE %x\n", + LOG_D(RRC, "[eNB %d] Frame %d: received a DCCH %d message on SRB %d with Size %d from UE %x\n", ctxt_pP->module_id, ctxt_pP->frame, DCCH_index, diff --git a/openair2/RRC/LTE/MESSAGES/asn1_msg.c b/openair2/RRC/LTE/MESSAGES/asn1_msg.c index 09c051a62dc43b1920c9a7d7cfd5501fad0b7d19..53e94ab82809e94068b823c7edfa2e90f5fa6179 100644 --- a/openair2/RRC/LTE/MESSAGES/asn1_msg.c +++ b/openair2/RRC/LTE/MESSAGES/asn1_msg.c @@ -3083,6 +3083,27 @@ uint8_t do_RRCConnectionSetup_BR( physicalConfigDedicated2->ext7->csi_RS_ConfigNZPToReleaseListExt_r13 = NULL; + rrcConnectionSetup->criticalExtensions.choice.c1.choice.rrcConnectionSetup_r8.radioResourceConfigDedicated.mac_MainConfig = CALLOC(1,sizeof(struct LTE_RadioResourceConfigDedicated__mac_MainConfig)); + rrcConnectionSetup->criticalExtensions.choice.c1.choice.rrcConnectionSetup_r8.radioResourceConfigDedicated.mac_MainConfig->present = LTE_RadioResourceConfigDedicated__mac_MainConfig_PR_explicitValue; + LTE_MAC_MainConfig_t *mac_MainConfig = &rrcConnectionSetup->criticalExtensions.choice.c1.choice.rrcConnectionSetup_r8.radioResourceConfigDedicated.mac_MainConfig->choice.explicitValue; + mac_MainConfig->ul_SCH_Config = CALLOC(1, sizeof(*mac_MainConfig->ul_SCH_Config)); + //long *maxHARQ_Tx = CALLOC(1, sizeof(long)); + //*maxHARQ_Tx = LTE_MAC_MainConfig__ul_SCH_Config__maxHARQ_Tx_n5; + long *periodicBSR_Timer = CALLOC(1, sizeof(long)); + *periodicBSR_Timer = LTE_PeriodicBSR_Timer_r12_sf64; + //mac_MainConfig->ul_SCH_Config->maxHARQ_Tx = maxHARQ_Tx; + mac_MainConfig->ul_SCH_Config->periodicBSR_Timer = periodicBSR_Timer; + mac_MainConfig->ul_SCH_Config->retxBSR_Timer = LTE_RetxBSR_Timer_r12_sf320; + mac_MainConfig->ul_SCH_Config->ttiBundling = 0; // FALSE + mac_MainConfig->timeAlignmentTimerDedicated = LTE_TimeAlignmentTimer_infinity; + mac_MainConfig->drx_Config = NULL; + mac_MainConfig->phr_Config = CALLOC(1, sizeof(*mac_MainConfig->phr_Config)); + mac_MainConfig->phr_Config->present = LTE_MAC_MainConfig__phr_Config_PR_setup; + mac_MainConfig->phr_Config->choice.setup.periodicPHR_Timer = LTE_MAC_MainConfig__phr_Config__setup__periodicPHR_Timer_sf20; // sf20 = 20 subframes + mac_MainConfig->phr_Config->choice.setup.prohibitPHR_Timer = LTE_MAC_MainConfig__phr_Config__setup__prohibitPHR_Timer_sf20; // sf20 = 20 subframes + mac_MainConfig->phr_Config->choice.setup.dl_PathlossChange = LTE_MAC_MainConfig__phr_Config__setup__dl_PathlossChange_dB3; // Value dB1 =1 dB, dB3 = 3 dB + + rrcConnectionSetup->rrc_TransactionIdentifier = Transaction_id; rrcConnectionSetup->criticalExtensions.present = LTE_RRCConnectionSetup__criticalExtensions_PR_c1; rrcConnectionSetup->criticalExtensions.choice.c1.present =LTE_RRCConnectionSetup__criticalExtensions__c1_PR_rrcConnectionSetup_r8 ; @@ -3091,7 +3112,7 @@ uint8_t do_RRCConnectionSetup_BR( rrcConnectionSetup->criticalExtensions.choice.c1.choice.rrcConnectionSetup_r8.radioResourceConfigDedicated.drb_ToReleaseList = NULL; rrcConnectionSetup->criticalExtensions.choice.c1.choice.rrcConnectionSetup_r8.radioResourceConfigDedicated.sps_Config = NULL; rrcConnectionSetup->criticalExtensions.choice.c1.choice.rrcConnectionSetup_r8.radioResourceConfigDedicated.physicalConfigDedicated = physicalConfigDedicated2; - rrcConnectionSetup->criticalExtensions.choice.c1.choice.rrcConnectionSetup_r8.radioResourceConfigDedicated.mac_MainConfig = NULL; + // rrcConnectionSetup->criticalExtensions.choice.c1.choice.rrcConnectionSetup_r8.radioResourceConfigDedicated.mac_MainConfig = NULL; #ifdef XER_PRINT xer_fprint(stdout, &asn_DEF_DL_CCCH_Message, (void*)&dl_ccch_msg); diff --git a/openair2/RRC/LTE/rrc_defs.h b/openair2/RRC/LTE/rrc_defs.h index 22a9332a58c5842e81ac89ce1d1e71c6a99b786d..b576a7e9339eeae767b6e2715c06c168dbb496b2 100644 --- a/openair2/RRC/LTE/rrc_defs.h +++ b/openair2/RRC/LTE/rrc_defs.h @@ -344,7 +344,8 @@ typedef enum HO_STATE_e { HO_REQUEST, HO_ACK, HO_CONFIGURED, - HO_RELEASE + HO_RELEASE, + HO_CANCEL } HO_STATE_t; typedef enum SL_TRIGGER_e { diff --git a/openair2/RRC/LTE/rrc_eNB.c b/openair2/RRC/LTE/rrc_eNB.c index c69888b0c1868ee749ba6fc57107c1a89d8525f3..fbc5d8f2564ff45a70a46ab0919f5ab002eeca0c 100644 --- a/openair2/RRC/LTE/rrc_eNB.c +++ b/openair2/RRC/LTE/rrc_eNB.c @@ -63,6 +63,7 @@ #include "LTE_PeriodicBSR-Timer-r12.h" #include "LTE_RetxBSR-Timer-r12.h" #include "common/utils/LOG/vcd_signal_dumper.h" +#include "x2ap_eNB.h" #include "T.h" @@ -850,9 +851,7 @@ rrc_eNB_free_UE( LOG_I(RRC, "[eNB %d] S1AP_UE_CONTEXT_RELEASE_REQ sent for RNTI %x, cause 21, radio connection with ue lost\n", enb_mod_idP, rnti); -#if defined(ENABLE_USE_MME) rrc_eNB_send_S1AP_UE_CONTEXT_RELEASE_REQ(enb_mod_idP, ue_context_pP, S1AP_CAUSE_RADIO_NETWORK, 21); -#endif // send cause 21: radio connection with ue lost /* From 3GPP 36300v10 p129 : 19.2.2.2.2 S1 UE Context Release Request (eNB triggered) * If the E-UTRAN internal reason is a radio link failure detected in the eNB, the eNB shall wait a sufficient time before @@ -868,9 +867,7 @@ rrc_eNB_free_UE( LOG_I(RRC, "[eNB %d] S1AP_UE_CONTEXT_RELEASE_REQ sent for RNTI %x, cause 20, user inactivity\n", enb_mod_idP, rnti); -#if defined(ENABLE_USE_MME) rrc_eNB_send_S1AP_UE_CONTEXT_RELEASE_REQ(enb_mod_idP, ue_context_pP, S1AP_CAUSE_RADIO_NETWORK, 20); -#endif // send cause 20: user inactivity return; } @@ -1043,9 +1040,7 @@ rrc_eNB_process_RRCConnectionSetupComplete( if (EPC_MODE_ENABLED == 1) { // Forward message to S1AP layer -#if defined(ENABLE_USE_MME) rrc_eNB_send_S1AP_NAS_FIRST_REQ(ctxt_pP, ue_context_pP, rrcConnectionSetupComplete); -#endif } else { // RRC loop back (no S1AP), send SecurityModeCommand to UE rrc_eNB_generate_SecurityModeCommand(ctxt_pP, ue_context_pP); @@ -1342,6 +1337,7 @@ rrc_eNB_process_RRCConnectionReestablishmentComplete( /* for no gcc warnings */ (void)dedicatedInfoNas; LTE_C_RNTI_t *cba_RNTI = NULL; + int x2_enabled; uint8_t next_xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id); ue_context_pP->ue_context.Status = RRC_CONNECTED; ue_context_pP->ue_context.ue_rrc_inactivity_timer = 1; // set rrc inactivity when UE goes into RRC_CONNECTED @@ -1752,6 +1748,8 @@ rrc_eNB_process_RRCConnectionReestablishmentComplete( dedicatedInfoNASList = NULL; } + x2_enabled = is_x2ap_enabled(); + // send LTE_RRCConnectionReconfiguration memset(buffer, 0, RRC_BUF_SIZE); size = do_RRCConnectionReconfiguration(ctxt_pP, @@ -1762,14 +1760,14 @@ rrc_eNB_process_RRCConnectionReestablishmentComplete( (LTE_DRB_ToReleaseList_t *)NULL, // DRB2_list, (struct LTE_SPS_Config *)NULL, // maybe ue_context_pP->ue_context.sps_Config, (struct LTE_PhysicalConfigDedicated *)ue_context_pP->ue_context.physicalConfigDedicated, -#ifdef EXMIMO_IOT - NULL, NULL, NULL,NULL, -#else - (LTE_MeasObjectToAddModList_t *)MeasObj_list, // MeasObj_list, - (LTE_ReportConfigToAddModList_t *)ReportConfig_list, // ReportConfig_list, - (LTE_QuantityConfig_t *)quantityConfig, //quantityConfig, +//#ifdef EXMIMO_IOT +// NULL, NULL, NULL,NULL, +//#else + x2_enabled ? (LTE_MeasObjectToAddModList_t *)MeasObj_list : NULL, // MeasObj_list, + x2_enabled ? (LTE_ReportConfigToAddModList_t *)ReportConfig_list : NULL, // ReportConfig_list, + x2_enabled ? (LTE_QuantityConfig_t *)quantityConfig : NULL, //quantityConfig, (LTE_MeasIdToAddModList_t *)NULL, -#endif +//#endif (LTE_MAC_MainConfig_t *)ue_context_pP->ue_context.mac_MainConfig, (LTE_MeasGapConfig_t *)NULL, (LTE_MobilityControlInfo_t *)NULL, @@ -2655,6 +2653,7 @@ rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t *cons /* for no gcc warnings */ (void)dedicatedInfoNas; LTE_C_RNTI_t *cba_RNTI = NULL; + int x2_enabled; uint8_t xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id); //Transaction_id, #ifdef CBA //struct PUSCH_CBAConfigDedicated_vlola *pusch_CBAConfigDedicated_vlola; @@ -3159,6 +3158,8 @@ rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t *cons dedicatedInfoNASList = NULL; } + x2_enabled = is_x2ap_enabled(); + memset(buffer, 0, RRC_BUF_SIZE); size = do_RRCConnectionReconfiguration(ctxt_pP, buffer, @@ -3171,10 +3172,10 @@ rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t *cons //#ifdef EXMIMO_IOT // NULL, NULL, NULL,NULL, //#else - (LTE_MeasObjectToAddModList_t *)MeasObj_list, - (LTE_ReportConfigToAddModList_t *)ReportConfig_list, - (LTE_QuantityConfig_t *)quantityConfig, - (LTE_MeasIdToAddModList_t *)MeasId_list, + x2_enabled ? (LTE_MeasObjectToAddModList_t *)MeasObj_list : NULL, + x2_enabled ? (LTE_ReportConfigToAddModList_t *)ReportConfig_list : NULL, + x2_enabled ? (LTE_QuantityConfig_t *)quantityConfig : NULL, + x2_enabled ? (LTE_MeasIdToAddModList_t *)MeasId_list : NULL, //#endif (LTE_MAC_MainConfig_t *)mac_MainConfig, (LTE_MeasGapConfig_t *)NULL, @@ -3203,7 +3204,7 @@ rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t *cons } LOG_I(RRC, - "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_RRCConnectionReconfiguration (bytes %d, UE id %x)\n", + "[eNB %d] Frame %d, Hello there! Logical Channel DL-DCCH, Generate LTE_RRCConnectionReconfiguration (bytes %d, UE id %x)\n", ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti); LOG_D(RRC, "[FRAME %05d][RRC_eNB][MOD %u][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration to UE %x MUI %d) --->][PDCP][MOD %u][RB %u]\n", @@ -3285,6 +3286,7 @@ flexran_rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt /* for no gcc warnings */ (void)dedicatedInfoNas; LTE_C_RNTI_t *cba_RNTI = NULL; + int x2_enabled; uint8_t xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id); //Transaction_id, #ifdef CBA //struct PUSCH_CBAConfigDedicated_vlola *pusch_CBAConfigDedicated_vlola; @@ -3652,6 +3654,8 @@ flexran_rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt dedicatedInfoNASList = NULL; } + x2_enabled = is_x2ap_enabled(); + memset(buffer, 0, RRC_BUF_SIZE); size = do_RRCConnectionReconfiguration(ctxt_pP, buffer, @@ -3664,10 +3668,10 @@ flexran_rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt // #ifdef EXMIMO_IOT // NULL, NULL, NULL,NULL, // #else - (LTE_MeasObjectToAddModList_t *)MeasObj_list, - (LTE_ReportConfigToAddModList_t *)ReportConfig_list, - (LTE_QuantityConfig_t *)quantityConfig, - (LTE_MeasIdToAddModList_t *)MeasId_list, + x2_enabled ? (LTE_MeasObjectToAddModList_t *)MeasObj_list : NULL, + x2_enabled ? (LTE_ReportConfigToAddModList_t *)ReportConfig_list : NULL, + x2_enabled ? (LTE_QuantityConfig_t *)quantityConfig : NULL, + x2_enabled ? (LTE_MeasIdToAddModList_t *)MeasId_list : NULL, // #endif (LTE_MAC_MainConfig_t *)mac_MainConfig, (LTE_MeasGapConfig_t *)NULL, @@ -3914,6 +3918,10 @@ rrc_eNB_process_MeasurementReport( if (!(measResults2->measId == 4)) return; + /* if X2AP is disabled, do nothing */ + if (!is_x2ap_enabled()) + return; + LOG_D(RRC, "A3 event is triggered...\n"); /* if the UE is not in handover mode, start handover procedure */ @@ -4126,10 +4134,9 @@ void rrc_eNB_process_handoverCommand( ue_context->ue_context.handover_info->size = size; } -#if defined(ENABLE_USE_MME) void rrc_eNB_handover_ue_context_release( -protocol_ctxt_t *const ctxt_pP, -struct rrc_eNB_ue_context_s *ue_context_p) { + protocol_ctxt_t *const ctxt_pP, + struct rrc_eNB_ue_context_s *ue_context_p) { int e_rab = 0; //MessageDef *msg_release_p = NULL; MessageDef *msg_delete_tunnels_p = NULL; @@ -4162,7 +4169,16 @@ struct rrc_eNB_ue_context_s *ue_context_p) { rrc_eNB_S1AP_remove_ue_ids(RC.rrc[ctxt_pP->module_id], rrc_ue_s1ap_ids); } } -#endif /* defined(ENABLE_USE_MME) */ + +/* This function may be incorrect. */ +void rrc_eNB_handover_cancel( + protocol_ctxt_t *const ctxt_pP, + struct rrc_eNB_ue_context_s *ue_context_p) { + int s1_cause = 1; /* 1 = tx2relocoverall-expiry */ + + rrc_eNB_send_S1AP_UE_CONTEXT_RELEASE_REQ(ctxt_pP->module_id, ue_context_p, + S1AP_CAUSE_RADIO_NETWORK, s1_cause); +} void check_handovers( @@ -4293,6 +4309,7 @@ rrc_eNB_generate_HO_RRCConnectionReconfiguration(const protocol_ctxt_t *const ct /* for no gcc warnings */ (void)dedicatedInfoNas; LTE_C_RNTI_t *cba_RNTI = NULL; + int x2_enabled; uint8_t xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id); //Transaction_id, #ifdef CBA //struct PUSCH_CBAConfigDedicated_vlola *pusch_CBAConfigDedicated_vlola; @@ -5049,6 +5066,9 @@ rrc_eNB_generate_HO_RRCConnectionReconfiguration(const protocol_ctxt_t *const ct } #endif + + x2_enabled = is_x2ap_enabled(); + memset(buffer, 0, RRC_BUF_SIZE); char rrc_buf[1000 /* arbitrary, should be big enough, has to be less than size of return buf by a few bits/bytes */]; int rrc_size; @@ -5063,10 +5083,10 @@ rrc_eNB_generate_HO_RRCConnectionReconfiguration(const protocol_ctxt_t *const ct //#ifdef EXMIMO_IOT // NULL, NULL, NULL,NULL, //#else - (LTE_MeasObjectToAddModList_t *)MeasObj_list, - (LTE_ReportConfigToAddModList_t *)ReportConfig_list, - (LTE_QuantityConfig_t *)quantityConfig, - (LTE_MeasIdToAddModList_t *)MeasId_list, + x2_enabled ? (LTE_MeasObjectToAddModList_t *)MeasObj_list : NULL, + x2_enabled ? (LTE_ReportConfigToAddModList_t *)ReportConfig_list : NULL, + x2_enabled ? (LTE_QuantityConfig_t *)quantityConfig : NULL, + x2_enabled ? (LTE_MeasIdToAddModList_t *)MeasId_list : NULL, //#endif (LTE_MAC_MainConfig_t *)mac_MainConfig, (LTE_MeasGapConfig_t *)NULL, @@ -5155,7 +5175,7 @@ rrc_eNB_configure_rbs_handover(struct rrc_eNB_ue_context_s *ue_context_p, protoc NULL, NULL, NULL -#if defined(Rel10) || defined(Rel14) +#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0)) , (LTE_PMCH_InfoList_r9_t *) NULL #endif , NULL); @@ -5163,25 +5183,26 @@ rrc_eNB_configure_rbs_handover(struct rrc_eNB_ue_context_s *ue_context_p, protoc ue_context_p->ue_context.SRB_configList, (LTE_DRB_ToAddModList_t *) NULL, (LTE_DRB_ToReleaseList_t *) NULL -#if defined(Rel10) || defined(Rel14) +#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0)) , (LTE_PMCH_InfoList_r9_t *) NULL , 0, 0 #endif ); -#if defined(ENABLE_USE_MME) - rrc_eNB_process_security ( - ctxt_pP, - ue_context_p, - &ue_context_p->ue_context.security_capabilities); - process_eNB_security_key ( - ctxt_pP, - ue_context_p, - ue_context_p->ue_context.kenb); - rrc_pdcp_config_security( - ctxt_pP, - ue_context_p, - FALSE); -#endif + + if (EPC_MODE_ENABLED) { + rrc_eNB_process_security ( + ctxt_pP, + ue_context_p, + &ue_context_p->ue_context.security_capabilities); + process_eNB_security_key ( + ctxt_pP, + ue_context_p, + ue_context_p->ue_context.kenb); + rrc_pdcp_config_security( + ctxt_pP, + ue_context_p, + FALSE); + } // Add a new user (called during the HO procedure) LOG_I(RRC, "rrc_eNB_target_add_ue_handover module_id %d rnti %d\n", ctxt_pP->module_id, ctxt_pP->rnti); @@ -5229,890 +5250,108 @@ rrc_eNB_configure_rbs_handover(struct rrc_eNB_ue_context_s *ue_context_p, protoc #endif } -#if 0 -// 5.3.5.4 LTE_RRCConnectionReconfiguration including the mobilityControlInfo to prepare the UE handover //----------------------------------------------------------------------------- +/* +* TODO: * add function description +* * format the function correctly +*/ void -rrc_eNB_generate_RRCConnectionReconfiguration_handover( +rrc_eNB_process_RRCConnectionReconfigurationComplete( const protocol_ctxt_t *const ctxt_pP, - rrc_eNB_ue_context_t *const ue_context_pP, - uint8_t *const nas_pdu, - const uint32_t nas_length + rrc_eNB_ue_context_t *ue_context_pP, + const uint8_t xid ) //----------------------------------------------------------------------------- { - T(T_ENB_RRC_CONNECTION_RECONFIGURATION, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame), + int i, drb_id; + int oip_ifup = 0; + int dest_ip_offset = 0; + uint8_t *kRRCenc = NULL; + uint8_t *kRRCint = NULL; + uint8_t *kUPenc = NULL; + ue_context_pP->ue_context.ue_reestablishment_timer = 0; + LTE_DRB_ToAddModList_t *DRB_configList = ue_context_pP->ue_context.DRB_configList2[xid]; + LTE_SRB_ToAddModList_t *SRB_configList = ue_context_pP->ue_context.SRB_configList2[xid]; + LTE_DRB_ToReleaseList_t *DRB_Release_configList2 = ue_context_pP->ue_context.DRB_Release_configList2[xid]; + LTE_DRB_Identity_t *drb_id_p = NULL; + T(T_ENB_RRC_CONNECTION_RECONFIGURATION_COMPLETE, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame), T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti)); - uint8_t buffer[RRC_BUF_SIZE]; - int i; - uint8_t rv[2]; - uint16_t Idx; - // configure SRB1/SRB2, PhysicalConfigDedicated, LTE_MAC_MainConfig for UE - eNB_RRC_INST *rrc_inst = RC.rrc[ctxt_pP->module_id]; - struct LTE_PhysicalConfigDedicated **physicalConfigDedicated = &ue_context_pP->ue_context.physicalConfigDedicated; - struct LTE_SRB_ToAddMod *SRB2_config; - struct LTE_SRB_ToAddMod__rlc_Config *SRB2_rlc_config; - struct LTE_SRB_ToAddMod__logicalChannelConfig *SRB2_lchan_config; - struct LTE_LogicalChannelConfig__ul_SpecificParameters *SRB2_ul_SpecificParameters; - LTE_LogicalChannelConfig_t *SRB1_logicalChannelConfig = NULL; - LTE_SRB_ToAddModList_t *SRB_configList = ue_context_pP->ue_context.SRB_configList; // not used in this context: may be removed - LTE_SRB_ToAddModList_t *SRB_configList2; - struct LTE_DRB_ToAddMod *DRB_config; - struct LTE_RLC_Config *DRB_rlc_config; - struct LTE_PDCP_Config *DRB_pdcp_config; - struct LTE_PDCP_Config__rlc_UM *PDCP_rlc_UM; - struct LTE_LogicalChannelConfig *DRB_lchan_config; - struct LTE_LogicalChannelConfig__ul_SpecificParameters *DRB_ul_SpecificParameters; - LTE_DRB_ToAddModList_t *DRB_configList2; - LTE_MAC_MainConfig_t *mac_MainConfig; - LTE_MeasObjectToAddModList_t *MeasObj_list; - LTE_MeasObjectToAddMod_t *MeasObj; - LTE_ReportConfigToAddModList_t *ReportConfig_list; - LTE_ReportConfigToAddMod_t *ReportConfig_per, *ReportConfig_A1, - *ReportConfig_A2, *ReportConfig_A3, *ReportConfig_A4, *ReportConfig_A5; - LTE_MeasIdToAddModList_t *MeasId_list; - LTE_MeasIdToAddMod_t *MeasId0, *MeasId1, *MeasId2, *MeasId3, *MeasId4, *MeasId5; - LTE_QuantityConfig_t *quantityConfig; - LTE_MobilityControlInfo_t *mobilityInfo; - // HandoverCommand_t handoverCommand; - //uint8_t sourceModId = - // get_adjacent_cell_mod_id(ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->sourcePhysCellId); -#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0)) - long *sr_ProhibitTimer_r9; -#endif - long *logicalchannelgroup, *logicalchannelgroup_drb; - long *maxHARQ_Tx, *periodicBSR_Timer; - // LTE_RSRP_Range_t *rsrp; - struct LTE_MeasConfig__speedStatePars *Sparams; - LTE_CellsToAddMod_t *CellToAdd; - LTE_CellsToAddModList_t *CellsToAddModList; - // srb 1: for HO - struct LTE_SRB_ToAddMod *SRB1_config; - struct LTE_SRB_ToAddMod__rlc_Config *SRB1_rlc_config; - struct LTE_SRB_ToAddMod__logicalChannelConfig *SRB1_lchan_config; - struct LTE_LogicalChannelConfig__ul_SpecificParameters *SRB1_ul_SpecificParameters; - // phy config dedicated - LTE_PhysicalConfigDedicated_t *physicalConfigDedicated2; - struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList; - protocol_ctxt_t ctxt; - LOG_D(RRC, "[eNB %d] Frame %d: handover preparation: get the newSourceUEIdentity (C-RNTI): ", - ctxt_pP->module_id, ctxt_pP->frame); - for (i = 0; i < 2; i++) { - rv[i] = taus() & 0xff; - LOG_D(RRC, " %x.", rv[i]); + /* Derive the keys from kenb */ + if (DRB_configList != NULL) { + derive_key_up_enc(ue_context_pP->ue_context.ciphering_algorithm, + ue_context_pP->ue_context.kenb, &kUPenc); } - LOG_D(RRC, "[eNB %d] Frame %d : handover reparation: add target eNB SRB1 and PHYConfigDedicated reconfiguration\n", - ctxt_pP->module_id, ctxt_pP->frame); - // 1st: reconfigure SRB - SRB_configList2 = CALLOC(1, sizeof(*SRB_configList)); - SRB1_config = CALLOC(1, sizeof(*SRB1_config)); - SRB1_config->srb_Identity = 1; - SRB1_rlc_config = CALLOC(1, sizeof(*SRB1_rlc_config)); - SRB1_config->rlc_Config = SRB1_rlc_config; - SRB1_rlc_config->present = LTE_SRB_ToAddMod__rlc_Config_PR_explicitValue; - SRB1_rlc_config->choice.explicitValue.present = LTE_RLC_Config_PR_am; - SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.t_PollRetransmit = LTE_T_PollRetransmit_ms15; - SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollPDU = LTE_PollPDU_p8; - SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollByte = LTE_PollByte_kB1000; - SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.maxRetxThreshold = LTE_UL_AM_RLC__maxRetxThreshold_t16; - SRB1_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_Reordering = LTE_T_Reordering_ms35; - SRB1_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_StatusProhibit = LTE_T_StatusProhibit_ms10; - SRB1_lchan_config = CALLOC(1, sizeof(*SRB1_lchan_config)); - SRB1_config->logicalChannelConfig = SRB1_lchan_config; - SRB1_lchan_config->present = LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue; - SRB1_ul_SpecificParameters = CALLOC(1, sizeof(*SRB1_ul_SpecificParameters)); - SRB1_lchan_config->choice.explicitValue.ul_SpecificParameters = SRB1_ul_SpecificParameters; - SRB1_ul_SpecificParameters->priority = 1; - //assign_enum(&SRB1_ul_SpecificParameters->prioritisedBitRate,LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity); - SRB1_ul_SpecificParameters->prioritisedBitRate = - LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity; - //assign_enum(&SRB1_ul_SpecificParameters->bucketSizeDuration,LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50); - SRB1_ul_SpecificParameters->bucketSizeDuration = - LTE_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50; - logicalchannelgroup = CALLOC(1, sizeof(long)); - *logicalchannelgroup = 0; - SRB1_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup; - ASN_SEQUENCE_ADD(&SRB_configList2->list, SRB1_config); - //2nd: now reconfigure phy config dedicated - physicalConfigDedicated2 = CALLOC(1, sizeof(*physicalConfigDedicated2)); - *physicalConfigDedicated = physicalConfigDedicated2; - physicalConfigDedicated2->pdsch_ConfigDedicated = - CALLOC(1, sizeof(*physicalConfigDedicated2->pdsch_ConfigDedicated)); - physicalConfigDedicated2->pucch_ConfigDedicated = - CALLOC(1, sizeof(*physicalConfigDedicated2->pucch_ConfigDedicated)); - physicalConfigDedicated2->pusch_ConfigDedicated = - CALLOC(1, sizeof(*physicalConfigDedicated2->pusch_ConfigDedicated)); - physicalConfigDedicated2->uplinkPowerControlDedicated = - CALLOC(1, sizeof(*physicalConfigDedicated2->uplinkPowerControlDedicated)); - physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH = - CALLOC(1, sizeof(*physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH)); - physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH = - CALLOC(1, sizeof(*physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH)); - physicalConfigDedicated2->cqi_ReportConfig = NULL; //CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig)); - physicalConfigDedicated2->soundingRS_UL_ConfigDedicated = CALLOC(1,sizeof(*physicalConfigDedicated2->soundingRS_UL_ConfigDedicated)); - physicalConfigDedicated2->antennaInfo = CALLOC(1, sizeof(*physicalConfigDedicated2->antennaInfo)); - physicalConfigDedicated2->schedulingRequestConfig = - CALLOC(1, sizeof(*physicalConfigDedicated2->schedulingRequestConfig)); - // PDSCH - //assign_enum(&physicalConfigDedicated2->pdsch_ConfigDedicated->p_a, - // PDSCH_ConfigDedicated__p_a_dB0); - physicalConfigDedicated2->pdsch_ConfigDedicated->p_a = LTE_PDSCH_ConfigDedicated__p_a_dB0; - // PUCCH - physicalConfigDedicated2->pucch_ConfigDedicated->ackNackRepetition.present = - LTE_PUCCH_ConfigDedicated__ackNackRepetition_PR_release; - physicalConfigDedicated2->pucch_ConfigDedicated->ackNackRepetition.choice.release = 0; - physicalConfigDedicated2->pucch_ConfigDedicated->tdd_AckNackFeedbackMode = NULL; //PUCCH_ConfigDedicated__tdd_AckNackFeedbackMode_multiplexing; - // Pusch_config_dedicated - physicalConfigDedicated2->pusch_ConfigDedicated->betaOffset_ACK_Index = 0; // 2.00 - physicalConfigDedicated2->pusch_ConfigDedicated->betaOffset_RI_Index = 0; // 1.25 - physicalConfigDedicated2->pusch_ConfigDedicated->betaOffset_CQI_Index = 8; // 2.25 - // UplinkPowerControlDedicated - physicalConfigDedicated2->uplinkPowerControlDedicated->p0_UE_PUSCH = 0; // 0 dB - //assign_enum(&physicalConfigDedicated2->uplinkPowerControlDedicated->deltaMCS_Enabled, - // UplinkPowerControlDedicated__deltaMCS_Enabled_en1); - physicalConfigDedicated2->uplinkPowerControlDedicated->deltaMCS_Enabled = - LTE_UplinkPowerControlDedicated__deltaMCS_Enabled_en1; - physicalConfigDedicated2->uplinkPowerControlDedicated->accumulationEnabled = 1; // should be TRUE in order to have 0dB power offset - physicalConfigDedicated2->uplinkPowerControlDedicated->p0_UE_PUCCH = 0; // 0 dB - physicalConfigDedicated2->uplinkPowerControlDedicated->pSRS_Offset = 0; // 0 dB - physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient = - CALLOC(1, sizeof(*physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient)); - // assign_enum(physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient,FilterCoefficient_fc4); // fc4 dB - *physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient = LTE_FilterCoefficient_fc4; // fc4 dB - // TPC-PDCCH-Config - physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->present = LTE_TPC_PDCCH_Config_PR_setup; - physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_Index.present = LTE_TPC_Index_PR_indexOfFormat3; - physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_Index.choice.indexOfFormat3 = 1; - physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.buf = CALLOC(1, 2); - physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.size = 2; - physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.buf[0] = 0x12; - physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.buf[1] = 0x34 + ue_context_pP->local_uid; - physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.bits_unused = 0; - physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->present = LTE_TPC_PDCCH_Config_PR_setup; - physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_Index.present = LTE_TPC_Index_PR_indexOfFormat3; - physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_Index.choice.indexOfFormat3 = 1; - physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.buf = CALLOC(1, 2); - physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.size = 2; - physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.buf[0] = 0x22; - physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.buf[1] = 0x34 + ue_context_pP->local_uid; - physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.bits_unused = 0; - //AntennaInfoDedicated - physicalConfigDedicated2->antennaInfo = CALLOC(1, sizeof(*physicalConfigDedicated2->antennaInfo)); - physicalConfigDedicated2->antennaInfo->present = LTE_PhysicalConfigDedicated__antennaInfo_PR_explicitValue; - physicalConfigDedicated2->antennaInfo->choice.explicitValue.ue_TransmitAntennaSelection.present = - LTE_AntennaInfoDedicated__ue_TransmitAntennaSelection_PR_release; - physicalConfigDedicated2->antennaInfo->choice.explicitValue.ue_TransmitAntennaSelection.choice.release = 0; - // SchedulingRequestConfig - physicalConfigDedicated2->schedulingRequestConfig->present = LTE_SchedulingRequestConfig_PR_setup; - physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_PUCCH_ResourceIndex = ue_context_pP->local_uid; + derive_key_rrc_enc(ue_context_pP->ue_context.ciphering_algorithm, + ue_context_pP->ue_context.kenb, &kRRCenc); + derive_key_rrc_int(ue_context_pP->ue_context.integrity_algorithm, + ue_context_pP->ue_context.kenb, &kRRCint); + // Refresh SRBs/DRBs + MSC_LOG_TX_MESSAGE( + MSC_RRC_ENB, + MSC_PDCP_ENB, + NULL, + 0, + MSC_AS_TIME_FMT" CONFIG_REQ UE %x DRB (security unchanged)", + MSC_AS_TIME_ARGS(ctxt_pP), + ue_context_pP->ue_context.rnti); + rrc_pdcp_config_asn1_req( + ctxt_pP, + SRB_configList, //NULL, //LG-RK 14/05/2014 SRB_configList, + DRB_configList, + // (LTE_DRB_ToReleaseList_t *) NULL, + DRB_Release_configList2, + /*RC.rrc[ctxt_pP->module_id]->ciphering_algorithm[ue_mod_idP] | + (RC.rrc[ctxt_pP->module_id]->integrity_algorithm[ue_mod_idP] << 4), + */ + 0xff, // already configured during the securitymodecommand + kRRCenc, + kRRCint, + kUPenc +#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0)) + , (LTE_PMCH_InfoList_r9_t *) NULL +#endif + ,NULL); + // Refresh SRBs/DRBs + rrc_rlc_config_asn1_req( + ctxt_pP, + SRB_configList, // NULL, //LG-RK 14/05/2014 SRB_configList, + DRB_configList, + // (LTE_DRB_ToReleaseList_t *) NULL + DRB_Release_configList2 +#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0)) + , (LTE_PMCH_InfoList_r9_t *) NULL + , 0, 0 +#endif + ); - if (rrc_inst->carrier[0].sib1->tdd_Config==NULL) { // FD - physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 5 + (ue_context_pP->local_uid % - 10); // Isr = 5 (every 10 subframes, offset=2+UE_id mod3) - } else { - switch (rrc_inst->carrier[0].sib1->tdd_Config->subframeAssignment) { - case 1: - physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7 + (ue_context_pP->local_uid & 1) + (( - ue_context_pP->local_uid & 3) >> 1) * 5; // Isr = 5 (every 10 subframes, offset=2 for UE0, 3 for UE1, 7 for UE2, 8 for UE3 , 2 for UE4 etc..) - break; + // set the SRB active in Ue context + if (SRB_configList != NULL) { + for (i = 0; (i < SRB_configList->list.count) && (i < 3); i++) { + if (SRB_configList->list.array[i]->srb_Identity == 1 ) { + ue_context_pP->ue_context.Srb1.Active=1; + } else if (SRB_configList->list.array[i]->srb_Identity == 2 ) { + ue_context_pP->ue_context.Srb2.Active=1; + ue_context_pP->ue_context.Srb2.Srb_info.Srb_id=2; + LOG_I(RRC,"[eNB %d] Frame %d CC %d : SRB2 is now active\n", + ctxt_pP->module_id, + ctxt_pP->frame, + ue_context_pP->ue_context.primaryCC_id); + } else { + LOG_W(RRC,"[eNB %d] Frame %d CC %d : invalide SRB identity %ld\n", + ctxt_pP->module_id, + ctxt_pP->frame, + ue_context_pP->ue_context.primaryCC_id, + SRB_configList->list.array[i]->srb_Identity); + } + } - case 3: - physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7 + (ue_context_pP->local_uid % - 3); // Isr = 5 (every 10 subframes, offset=2 for UE0, 3 for UE1, 3 for UE2, 2 for UE3 , etc..) - break; + free(SRB_configList); + ue_context_pP->ue_context.SRB_configList2[xid] = NULL; + } - case 4: - physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7 + (ue_context_pP->local_uid & - 1); // Isr = 5 (every 10 subframes, offset=2 for UE0, 3 for UE1, 3 for UE2, 2 for UE3 , etc..) - break; - - default: - physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7; // Isr = 5 (every 10 subframes, offset=2 for all UE0 etc..) - break; - } - } - - // assign_enum(&physicalConfigDedicated2->schedulingRequestConfig->choice.setup.dsr_TransMax, - //SchedulingRequestConfig__setup__dsr_TransMax_n4); - // assign_enum(&physicalConfigDedicated2->schedulingRequestConfig->choice.setup.dsr_TransMax = SchedulingRequestConfig__setup__dsr_TransMax_n4; - physicalConfigDedicated2->schedulingRequestConfig->choice.setup.dsr_TransMax = - LTE_SchedulingRequestConfig__setup__dsr_TransMax_n4; - LOG_D(RRC, - "handover_config [FRAME %05d][RRC_eNB][MOD %02d][][--- MAC_CONFIG_REQ (SRB1 UE %x) --->][MAC_eNB][MOD %02d][]\n", - ctxt_pP->frame, ctxt_pP->module_id, ue_context_pP->ue_context.rnti, ctxt_pP->module_id); - rrc_mac_config_req_eNB( - ctxt_pP->module_id, - ue_context_pP->ue_context.primaryCC_id, - 0,0,0,0,0, -#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) - 0, -#endif - ue_context_pP->ue_context.rnti, - (LTE_BCCH_BCH_Message_t *) NULL, - (LTE_RadioResourceConfigCommonSIB_t *) NULL, -#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) - (LTE_RadioResourceConfigCommonSIB_t *) NULL, -#endif - ue_context_pP->ue_context.physicalConfigDedicated, -#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0)) - (LTE_SCellToAddMod_r10_t *)NULL, - //(struct LTE_PhysicalConfigDedicatedSCell_r10 *)NULL, -#endif - (LTE_MeasObjectToAddMod_t **) NULL, - ue_context_pP->ue_context.mac_MainConfig, - 1, - SRB1_logicalChannelConfig, - ue_context_pP->ue_context.measGapConfig, - (LTE_TDD_Config_t *) NULL, - (LTE_MobilityControlInfo_t *) NULL, - (LTE_SchedulingInfoList_t *) NULL, - 0, - NULL, - NULL, - (LTE_MBSFN_SubframeConfigList_t *) NULL -#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0)) - , 0, (LTE_MBSFN_AreaInfoList_r9_t *) NULL, (LTE_PMCH_InfoList_r9_t *) NULL -#endif -#if (LTE_RRC_VERSION >= MAKE_VERSION(13, 0, 0)) - , - (LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL -#endif - ); - // Configure target eNB SRB2 - /// SRB2 - SRB2_config = CALLOC(1, sizeof(*SRB2_config)); - SRB_configList2 = CALLOC(1, sizeof(*SRB_configList2)); - memset(SRB_configList2, 0, sizeof(*SRB_configList2)); - SRB2_config->srb_Identity = 2; - SRB2_rlc_config = CALLOC(1, sizeof(*SRB2_rlc_config)); - SRB2_config->rlc_Config = SRB2_rlc_config; - SRB2_rlc_config->present = LTE_SRB_ToAddMod__rlc_Config_PR_explicitValue; - SRB2_rlc_config->choice.explicitValue.present = LTE_RLC_Config_PR_am; - SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.t_PollRetransmit = LTE_T_PollRetransmit_ms15; - SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollPDU = LTE_PollPDU_p8; - SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollByte = LTE_PollByte_kB1000; - SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.maxRetxThreshold = LTE_UL_AM_RLC__maxRetxThreshold_t32; - SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_Reordering = LTE_T_Reordering_ms35; - SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_StatusProhibit = LTE_T_StatusProhibit_ms10; - SRB2_lchan_config = CALLOC(1, sizeof(*SRB2_lchan_config)); - SRB2_config->logicalChannelConfig = SRB2_lchan_config; - SRB2_lchan_config->present = LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue; - SRB2_ul_SpecificParameters = CALLOC(1, sizeof(*SRB2_ul_SpecificParameters)); - SRB2_ul_SpecificParameters->priority = 1; - SRB2_ul_SpecificParameters->prioritisedBitRate = - LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity; - SRB2_ul_SpecificParameters->bucketSizeDuration = - LTE_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50; - // LCG for CCCH and DCCH is 0 as defined in 36331 - logicalchannelgroup = CALLOC(1, sizeof(long)); - *logicalchannelgroup = 0; - SRB2_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup; - SRB2_lchan_config->choice.explicitValue.ul_SpecificParameters = SRB2_ul_SpecificParameters; - ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config); - ASN_SEQUENCE_ADD(&SRB_configList2->list, SRB2_config); - // Configure target eNB DRB - DRB_configList2 = CALLOC(1, sizeof(*DRB_configList2)); - /// DRB - DRB_config = CALLOC(1, sizeof(*DRB_config)); - //DRB_config->drb_Identity = (LTE_DRB_Identity_t) 1; //allowed values 1..32 - // NN: this is the 1st DRB for this ue, so set it to 1 - DRB_config->drb_Identity = (LTE_DRB_Identity_t) 1; // (ue_mod_idP+1); //allowed values 1..32 - DRB_config->logicalChannelIdentity = CALLOC(1, sizeof(long)); - *(DRB_config->logicalChannelIdentity) = (long)3; - DRB_rlc_config = CALLOC(1, sizeof(*DRB_rlc_config)); - DRB_config->rlc_Config = DRB_rlc_config; - DRB_rlc_config->present = LTE_RLC_Config_PR_um_Bi_Directional; - DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10; - DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10; - DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = LTE_T_Reordering_ms35; - DRB_pdcp_config = CALLOC(1, sizeof(*DRB_pdcp_config)); - DRB_config->pdcp_Config = DRB_pdcp_config; - DRB_pdcp_config->discardTimer = NULL; - DRB_pdcp_config->rlc_AM = NULL; - PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM)); - DRB_pdcp_config->rlc_UM = PDCP_rlc_UM; - PDCP_rlc_UM->pdcp_SN_Size = LTE_PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits; - DRB_pdcp_config->headerCompression.present = LTE_PDCP_Config__headerCompression_PR_notUsed; - DRB_lchan_config = CALLOC(1, sizeof(*DRB_lchan_config)); - DRB_config->logicalChannelConfig = DRB_lchan_config; - DRB_ul_SpecificParameters = CALLOC(1, sizeof(*DRB_ul_SpecificParameters)); - DRB_lchan_config->ul_SpecificParameters = DRB_ul_SpecificParameters; - DRB_ul_SpecificParameters->priority = 2; // lower priority than srb1, srb2 - DRB_ul_SpecificParameters->prioritisedBitRate = - LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity; - DRB_ul_SpecificParameters->bucketSizeDuration = - LTE_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50; - // LCG for DTCH can take the value from 1 to 3 as defined in 36331: normally controlled by upper layers (like RRM) - logicalchannelgroup_drb = CALLOC(1, sizeof(long)); - *logicalchannelgroup_drb = 1; - DRB_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup_drb; - ASN_SEQUENCE_ADD(&DRB_configList2->list, DRB_config); - mac_MainConfig = CALLOC(1, sizeof(*mac_MainConfig)); - ue_context_pP->ue_context.mac_MainConfig = mac_MainConfig; - mac_MainConfig->ul_SCH_Config = CALLOC(1, sizeof(*mac_MainConfig->ul_SCH_Config)); - maxHARQ_Tx = CALLOC(1, sizeof(long)); - *maxHARQ_Tx = LTE_MAC_MainConfig__ul_SCH_Config__maxHARQ_Tx_n5; - mac_MainConfig->ul_SCH_Config->maxHARQ_Tx = maxHARQ_Tx; - periodicBSR_Timer = CALLOC(1, sizeof(long)); - *periodicBSR_Timer = LTE_PeriodicBSR_Timer_r12_sf64; - mac_MainConfig->ul_SCH_Config->periodicBSR_Timer = periodicBSR_Timer; - mac_MainConfig->ul_SCH_Config->retxBSR_Timer = LTE_RetxBSR_Timer_r12_sf320; - mac_MainConfig->ul_SCH_Config->ttiBundling = 0; // FALSE - mac_MainConfig->drx_Config = NULL; - mac_MainConfig->phr_Config = CALLOC(1, sizeof(*mac_MainConfig->phr_Config)); - mac_MainConfig->phr_Config->present = LTE_MAC_MainConfig__phr_Config_PR_setup; - mac_MainConfig->phr_Config->choice.setup.periodicPHR_Timer = LTE_MAC_MainConfig__phr_Config__setup__periodicPHR_Timer_sf20; // sf20 = 20 subframes - mac_MainConfig->phr_Config->choice.setup.prohibitPHR_Timer = LTE_MAC_MainConfig__phr_Config__setup__prohibitPHR_Timer_sf20; // sf20 = 20 subframes - mac_MainConfig->phr_Config->choice.setup.dl_PathlossChange = LTE_MAC_MainConfig__phr_Config__setup__dl_PathlossChange_dB1; // Value dB1 =1 dB, dB3 = 3 dB -#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0)) - sr_ProhibitTimer_r9 = CALLOC(1, sizeof(long)); - *sr_ProhibitTimer_r9 = 0; // SR tx on PUCCH, Value in number of SR period(s). Value 0 = no timer for SR, Value 2= 2*SR - mac_MainConfig->ext1 = CALLOC(1, sizeof(struct LTE_MAC_MainConfig__ext1)); - mac_MainConfig->ext1->sr_ProhibitTimer_r9 = sr_ProhibitTimer_r9; - //sps_RA_ConfigList_rlola = NULL; -#endif - // Measurement ID list - MeasId_list = CALLOC(1, sizeof(*MeasId_list)); - memset((void *)MeasId_list, 0, sizeof(*MeasId_list)); - MeasId0 = CALLOC(1, sizeof(*MeasId0)); - MeasId0->measId = 1; - MeasId0->measObjectId = 1; - MeasId0->reportConfigId = 1; - ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId0); - MeasId1 = CALLOC(1, sizeof(*MeasId1)); - MeasId1->measId = 2; - MeasId1->measObjectId = 1; - MeasId1->reportConfigId = 2; - ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId1); - MeasId2 = CALLOC(1, sizeof(*MeasId2)); - MeasId2->measId = 3; - MeasId2->measObjectId = 1; - MeasId2->reportConfigId = 3; - ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId2); - MeasId3 = CALLOC(1, sizeof(*MeasId3)); - MeasId3->measId = 4; - MeasId3->measObjectId = 1; - MeasId3->reportConfigId = 4; - ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId3); - MeasId4 = CALLOC(1, sizeof(*MeasId4)); - MeasId4->measId = 5; - MeasId4->measObjectId = 1; - MeasId4->reportConfigId = 5; - ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId4); - MeasId5 = CALLOC(1, sizeof(*MeasId5)); - MeasId5->measId = 6; - MeasId5->measObjectId = 1; - MeasId5->reportConfigId = 6; - ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId5); - // LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measIdToAddModList = MeasId_list; - // Add one EUTRA Measurement Object - MeasObj_list = CALLOC(1, sizeof(*MeasObj_list)); - memset((void *)MeasObj_list, 0, sizeof(*MeasObj_list)); - // Configure MeasObject - MeasObj = CALLOC(1, sizeof(*MeasObj)); - memset((void *)MeasObj, 0, sizeof(*MeasObj)); - MeasObj->measObjectId = 1; - MeasObj->measObject.present = LTE_MeasObjectToAddMod__measObject_PR_measObjectEUTRA; - MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 36090; - MeasObj->measObject.choice.measObjectEUTRA.allowedMeasBandwidth = LTE_AllowedMeasBandwidth_mbw25; - MeasObj->measObject.choice.measObjectEUTRA.presenceAntennaPort1 = 1; - MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf = CALLOC(1, sizeof(uint8_t)); - MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf[0] = 0; - MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.size = 1; - MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.bits_unused = 6; - MeasObj->measObject.choice.measObjectEUTRA.offsetFreq = NULL; // Default is 15 or 0dB - MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList = - (LTE_CellsToAddModList_t *) CALLOC(1, sizeof(*CellsToAddModList)); - CellsToAddModList = MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList; - - // Add adjacent cell lists (6 per eNB) - for (i = 0; i < 6; i++) { - CellToAdd = (LTE_CellsToAddMod_t *) CALLOC(1, sizeof(*CellToAdd)); - CellToAdd->cellIndex = i + 1; - CellToAdd->physCellId = get_adjacent_cell_id(ctxt_pP->module_id, i); - CellToAdd->cellIndividualOffset = LTE_Q_OffsetRange_dB0; - ASN_SEQUENCE_ADD(&CellsToAddModList->list, CellToAdd); - } - - ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj); - // LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measObjectToAddModList = MeasObj_list; - // Report Configurations for periodical, A1-A5 events - ReportConfig_list = CALLOC(1, sizeof(*ReportConfig_list)); - ReportConfig_per = CALLOC(1, sizeof(*ReportConfig_per)); - ReportConfig_A1 = CALLOC(1, sizeof(*ReportConfig_A1)); - ReportConfig_A2 = CALLOC(1, sizeof(*ReportConfig_A2)); - ReportConfig_A3 = CALLOC(1, sizeof(*ReportConfig_A3)); - ReportConfig_A4 = CALLOC(1, sizeof(*ReportConfig_A4)); - ReportConfig_A5 = CALLOC(1, sizeof(*ReportConfig_A5)); - ReportConfig_per->reportConfigId = 1; - ReportConfig_per->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA; - ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.present = - LTE_ReportConfigEUTRA__triggerType_PR_periodical; - ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.choice.periodical.purpose = - LTE_ReportConfigEUTRA__triggerType__periodical__purpose_reportStrongestCells; - ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerQuantity = LTE_ReportConfigEUTRA__triggerQuantity_rsrp; - ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both; - ReportConfig_per->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2; - ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120; - ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity; - ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_per); - ReportConfig_A1->reportConfigId = 2; - ReportConfig_A1->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA; - ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.present = - LTE_ReportConfigEUTRA__triggerType_PR_event; - ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present = - LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA1; - ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1. - a1_Threshold.present = LTE_ThresholdEUTRA_PR_threshold_RSRP; - ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1. - a1_Threshold.choice.threshold_RSRP = 10; - ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerQuantity = LTE_ReportConfigEUTRA__triggerQuantity_rsrp; - ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both; - ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2; - ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120; - ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity; - ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A1); - ReportConfig_A2->reportConfigId = 3; - ReportConfig_A2->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA; - ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.present = - LTE_ReportConfigEUTRA__triggerType_PR_event; - ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present = - LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA2; - ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA2. - a2_Threshold.present = LTE_ThresholdEUTRA_PR_threshold_RSRP; - ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA2. - a2_Threshold.choice.threshold_RSRP = 10; - ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerQuantity = LTE_ReportConfigEUTRA__triggerQuantity_rsrp; - ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both; - ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2; - ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120; - ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity; - ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A2); - ReportConfig_A3->reportConfigId = 4; - ReportConfig_A3->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA; - ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.present = - LTE_ReportConfigEUTRA__triggerType_PR_event; - ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present = - LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA3; - ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA3.a3_Offset = - 10; - ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice. - eventA3.reportOnLeave = 1; - ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerQuantity = LTE_ReportConfigEUTRA__triggerQuantity_rsrp; - ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both; - ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2; - ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120; - ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity; - ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A3); - ReportConfig_A4->reportConfigId = 5; - ReportConfig_A4->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA; - ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.present = - LTE_ReportConfigEUTRA__triggerType_PR_event; - ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present = - LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA4; - ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA4. - a4_Threshold.present = LTE_ThresholdEUTRA_PR_threshold_RSRP; - ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA4. - a4_Threshold.choice.threshold_RSRP = 10; - ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerQuantity = LTE_ReportConfigEUTRA__triggerQuantity_rsrp; - ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both; - ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2; - ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120; - ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity; - ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A4); - ReportConfig_A5->reportConfigId = 6; - ReportConfig_A5->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA; - ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.present = - LTE_ReportConfigEUTRA__triggerType_PR_event; - ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present = - LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA5; - ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice. - eventA5.a5_Threshold1.present = LTE_ThresholdEUTRA_PR_threshold_RSRP; - ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice. - eventA5.a5_Threshold2.present = LTE_ThresholdEUTRA_PR_threshold_RSRP; - ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice. - eventA5.a5_Threshold1.choice.threshold_RSRP = 10; - ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice. - eventA5.a5_Threshold2.choice.threshold_RSRP = 10; - ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerQuantity = LTE_ReportConfigEUTRA__triggerQuantity_rsrp; - ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both; - ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2; - ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120; - ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity; - ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A5); - Sparams = CALLOC(1, sizeof(*Sparams)); - Sparams->present = LTE_MeasConfig__speedStatePars_PR_setup; - Sparams->choice.setup.timeToTrigger_SF.sf_High = LTE_SpeedStateScaleFactors__sf_Medium_oDot75; - Sparams->choice.setup.timeToTrigger_SF.sf_Medium = LTE_SpeedStateScaleFactors__sf_High_oDot5; - Sparams->choice.setup.mobilityStateParameters.n_CellChangeHigh = 10; - Sparams->choice.setup.mobilityStateParameters.n_CellChangeMedium = 5; - Sparams->choice.setup.mobilityStateParameters.t_Evaluation = LTE_MobilityStateParameters__t_Evaluation_s60; - Sparams->choice.setup.mobilityStateParameters.t_HystNormal = LTE_MobilityStateParameters__t_HystNormal_s120; - quantityConfig = CALLOC(1, sizeof(*quantityConfig)); - memset((void *)quantityConfig, 0, sizeof(*quantityConfig)); - quantityConfig->quantityConfigEUTRA = CALLOC(1, sizeof(*quantityConfig->quantityConfigEUTRA)); - memset((void *)quantityConfig->quantityConfigEUTRA, 0, sizeof(*quantityConfig->quantityConfigEUTRA)); - quantityConfig->quantityConfigCDMA2000 = NULL; - quantityConfig->quantityConfigGERAN = NULL; - quantityConfig->quantityConfigUTRA = NULL; - quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = - CALLOC(1, sizeof(*quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP)); - quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = - CALLOC(1, sizeof(*quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ)); - *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = LTE_FilterCoefficient_fc4; - *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = LTE_FilterCoefficient_fc4; - /* mobilityinfo */ - mobilityInfo = CALLOC(1, sizeof(*mobilityInfo)); - memset((void *)mobilityInfo, 0, sizeof(*mobilityInfo)); - mobilityInfo->targetPhysCellId = - (LTE_PhysCellId_t) two_tier_hexagonal_cellIds[ue_context_pP->ue_context.handover_info->modid_t]; - LOG_D(RRC, "[eNB %d] Frame %d: handover preparation: targetPhysCellId: %ld mod_id: %d ue: %x \n", - ctxt_pP->module_id, - ctxt_pP->frame, - mobilityInfo->targetPhysCellId, - ctxt_pP->module_id, - ue_context_pP->ue_context.rnti); - mobilityInfo->additionalSpectrumEmission = CALLOC(1, sizeof(*mobilityInfo->additionalSpectrumEmission)); - *mobilityInfo->additionalSpectrumEmission = 1; //Check this value! - mobilityInfo->t304 = LTE_MobilityControlInfo__t304_ms50; // need to configure an appropriate value here - // New UE Identity (C-RNTI) to identify an UE uniquely in a cell - mobilityInfo->newUE_Identity.size = 2; - mobilityInfo->newUE_Identity.bits_unused = 0; - mobilityInfo->newUE_Identity.buf = rv; - mobilityInfo->newUE_Identity.buf[0] = rv[0]; - mobilityInfo->newUE_Identity.buf[1] = rv[1]; - //memset((void *)&mobilityInfo->radioResourceConfigCommon,(void *)&rrc_inst->sib2->radioResourceConfigCommon,sizeof(RadioResourceConfigCommon_t)); - //memset((void *)&mobilityInfo->radioResourceConfigCommon,0,sizeof(RadioResourceConfigCommon_t)); - // Configuring radioResourceConfigCommon - mobilityInfo->radioResourceConfigCommon.rach_ConfigCommon = - CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.rach_ConfigCommon)); - memcpy((void *)mobilityInfo->radioResourceConfigCommon.rach_ConfigCommon, - (void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.rach_ConfigCommon, sizeof(LTE_RACH_ConfigCommon_t)); - mobilityInfo->radioResourceConfigCommon.prach_Config.prach_ConfigInfo = - CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.prach_Config.prach_ConfigInfo)); - memcpy((void *)mobilityInfo->radioResourceConfigCommon.prach_Config.prach_ConfigInfo, - (void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.prach_Config.prach_ConfigInfo, - sizeof(LTE_PRACH_ConfigInfo_t)); - mobilityInfo->radioResourceConfigCommon.prach_Config.rootSequenceIndex = - rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.prach_Config.rootSequenceIndex; - mobilityInfo->radioResourceConfigCommon.pdsch_ConfigCommon = - CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.pdsch_ConfigCommon)); - memcpy((void *)mobilityInfo->radioResourceConfigCommon.pdsch_ConfigCommon, - (void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.pdsch_ConfigCommon, sizeof(LTE_PDSCH_ConfigCommon_t)); - memcpy((void *)&mobilityInfo->radioResourceConfigCommon.pusch_ConfigCommon, - (void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.pusch_ConfigCommon, sizeof(LTE_PUSCH_ConfigCommon_t)); - mobilityInfo->radioResourceConfigCommon.phich_Config = NULL; - mobilityInfo->radioResourceConfigCommon.pucch_ConfigCommon = - CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.pucch_ConfigCommon)); - memcpy((void *)mobilityInfo->radioResourceConfigCommon.pucch_ConfigCommon, - (void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.pucch_ConfigCommon, sizeof(LTE_PUCCH_ConfigCommon_t)); - mobilityInfo->radioResourceConfigCommon.soundingRS_UL_ConfigCommon = - CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.soundingRS_UL_ConfigCommon)); - memcpy((void *)mobilityInfo->radioResourceConfigCommon.soundingRS_UL_ConfigCommon, - (void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.soundingRS_UL_ConfigCommon, - sizeof(LTE_SoundingRS_UL_ConfigCommon_t)); - mobilityInfo->radioResourceConfigCommon.uplinkPowerControlCommon = - CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.uplinkPowerControlCommon)); - memcpy((void *)mobilityInfo->radioResourceConfigCommon.uplinkPowerControlCommon, - (void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.uplinkPowerControlCommon, - sizeof(LTE_UplinkPowerControlCommon_t)); - mobilityInfo->radioResourceConfigCommon.antennaInfoCommon = NULL; - mobilityInfo->radioResourceConfigCommon.p_Max = NULL; // CALLOC(1,sizeof(*mobilityInfo->radioResourceConfigCommon.p_Max)); - //memcpy((void *)mobilityInfo->radioResourceConfigCommon.p_Max,(void *)rrc_inst->sib1->p_Max,sizeof(P_Max_t)); - mobilityInfo->radioResourceConfigCommon.tdd_Config = NULL; //CALLOC(1,sizeof(LTE_TDD_Config_t)); - //memcpy((void *)mobilityInfo->radioResourceConfigCommon.tdd_Config,(void *)rrc_inst->sib1->tdd_Config,sizeof(LTE_TDD_Config_t)); - mobilityInfo->radioResourceConfigCommon.ul_CyclicPrefixLength = - rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.ul_CyclicPrefixLength; - //End of configuration of radioResourceConfigCommon - mobilityInfo->carrierFreq = CALLOC(1, sizeof(*mobilityInfo->carrierFreq)); //CALLOC(1,sizeof(CarrierFreqEUTRA_t)); 36090 - mobilityInfo->carrierFreq->dl_CarrierFreq = 36090; - mobilityInfo->carrierFreq->ul_CarrierFreq = NULL; - mobilityInfo->carrierBandwidth = CALLOC(1, sizeof( - *mobilityInfo->carrierBandwidth)); //CALLOC(1,sizeof(struct LTE_CarrierBandwidthEUTRA)); LTE_AllowedMeasBandwidth_mbw25 - mobilityInfo->carrierBandwidth->dl_Bandwidth = LTE_CarrierBandwidthEUTRA__dl_Bandwidth_n25; - mobilityInfo->carrierBandwidth->ul_Bandwidth = NULL; - mobilityInfo->rach_ConfigDedicated = NULL; - // store the srb and drb list for ho management, mainly in case of failure - memcpy(ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.srb_ToAddModList, - (void *)SRB_configList2, - sizeof(LTE_SRB_ToAddModList_t)); - memcpy((void *)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.drb_ToAddModList, - (void *)DRB_configList2, - sizeof(LTE_DRB_ToAddModList_t)); - ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.drb_ToReleaseList = NULL; - memcpy((void *)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig, - (void *)mac_MainConfig, - sizeof(LTE_MAC_MainConfig_t)); - memcpy((void *)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated, - (void *)ue_context_pP->ue_context.physicalConfigDedicated, - sizeof(LTE_PhysicalConfigDedicated_t)); - /* memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.sps_Config, - (void *)rrc_inst->sps_Config[ue_mod_idP], - sizeof(SPS_Config_t)); - */ - LOG_I(RRC, "[eNB %d] Frame %d: adding new UE\n", - ctxt_pP->module_id, ctxt_pP->frame); - //Idx = (ue_mod_idP * NB_RB_MAX) + DCCH; - Idx = DCCH; - // SRB1 - ue_context_pP->ue_context.Srb1.Active = 1; - ue_context_pP->ue_context.Srb1.Srb_info.Srb_id = Idx; - memcpy(&ue_context_pP->ue_context.Srb1.Srb_info.Lchan_desc[0], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); - memcpy(&ue_context_pP->ue_context.Srb1.Srb_info.Lchan_desc[1], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); - // SRB2 - ue_context_pP->ue_context.Srb2.Active = 1; - ue_context_pP->ue_context.Srb2.Srb_info.Srb_id = Idx; - memcpy(&ue_context_pP->ue_context.Srb2.Srb_info.Lchan_desc[0], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); - memcpy(&ue_context_pP->ue_context.Srb2.Srb_info.Lchan_desc[1], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); - LOG_I(RRC, "[eNB %d] CALLING RLC CONFIG SRB1 (rbid %d) for UE %x\n", - ctxt_pP->module_id, Idx, ue_context_pP->ue_context.rnti); - // rrc_pdcp_config_req (enb_mod_idP, frameP, 1, CONFIG_ACTION_ADD, idx, UNDEF_SECURITY_MODE); - // rrc_rlc_config_req(enb_mod_idP,frameP,1,CONFIG_ACTION_ADD,Idx,SIGNALLING_RADIO_BEARER,Rlc_info_am_config); - rrc_pdcp_config_asn1_req(&ctxt, - ue_context_pP->ue_context.SRB_configList, - (LTE_DRB_ToAddModList_t *) NULL, (LTE_DRB_ToReleaseList_t *) NULL, 0xff, NULL, NULL, NULL -#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0)) - , (LTE_PMCH_InfoList_r9_t *) NULL -#endif - ,NULL); - rrc_rlc_config_asn1_req(&ctxt, - ue_context_pP->ue_context.SRB_configList, - (LTE_DRB_ToAddModList_t *) NULL, (LTE_DRB_ToReleaseList_t *) NULL -#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0)) - , (LTE_PMCH_InfoList_r9_t *) NULL - , 0, 0 -#endif - ); - /* Initialize NAS list */ - dedicatedInfoNASList = NULL; - // LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->reportConfigToAddModList = ReportConfig_list; - memset(buffer, 0, RRC_BUF_SIZE); - int size=do_RRCConnectionReconfiguration( - ctxt_pP, - buffer, - rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id), //Transaction_id, - SRB_configList2, - DRB_configList2, - NULL, // DRB2_list, - NULL, //*sps_Config, - ue_context_pP->ue_context.physicalConfigDedicated, - MeasObj_list, - ReportConfig_list, - NULL, //quantityConfig, - MeasId_list, - mac_MainConfig, - NULL, - mobilityInfo, - Sparams, - NULL, - NULL, - dedicatedInfoNASList, - (LTE_SL_CommConfig_r12_t *)NULL, - (LTE_SL_DiscConfig_r12_t *)NULL -#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0)) - , NULL // SCellToAddMod_r10_t -#endif - ); - - if (size <= 0) - LOG_E(RRC, - "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_RRCConnectionReconfiguration for handover (bytes %d, UE rnti %x) failed\n", - ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti); - else - LOG_I(RRC, - "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_RRCConnectionReconfiguration for handover (bytes %d, UE rnti %x)\n", - ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti); - - // to be updated if needed - /*if (RC.rrc[ctxt_pP->module_id]->SRB1_config[ue_mod_idP]->logicalChannelConfig) { - if (RC.rrc[ctxt_pP->module_id]->SRB1_config[ue_mod_idP]->logicalChannelConfig->present == LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue) { - SRB1_logicalChannelConfig = &RC.rrc[ctxt_pP->module_id]->SRB1_config[ue_mod_idP]->logicalChannelConfig->choice.explicitValue; - } - else { - SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue; - } - } - else { - SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue; - } - */ - LOG_D(RRC, - "[FRAME %05d][RRC_eNB][MOD %02d][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration_handover to UE %x MUI %d) --->][PDCP][MOD %02d][RB %02d]\n", - ctxt_pP->frame, ctxt_pP->module_id, size, ue_context_pP->ue_context.rnti, rrc_eNB_mui, ctxt_pP->module_id, DCCH); - //rrc_rlc_data_req(ctxt_pP->module_id,frameP, 1,(ue_mod_idP*NB_RB_MAX)+DCCH,rrc_eNB_mui++,0,size,(char*)buffer); - //pdcp_data_req (ctxt_pP->module_id, frameP, 1, (ue_mod_idP * NB_RB_MAX) + DCCH,rrc_eNB_mui++, 0, size, (char *) buffer, 1); - rrc_mac_config_req_eNB( - ctxt_pP->module_id, - ue_context_pP->ue_context.primaryCC_id, - 0,0,0,0,0, -#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) - 0, -#endif - ue_context_pP->ue_context.rnti, - (LTE_BCCH_BCH_Message_t *) NULL, - (LTE_RadioResourceConfigCommonSIB_t *) NULL, -#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) - (LTE_RadioResourceConfigCommonSIB_t *) NULL, -#endif - ue_context_pP->ue_context.physicalConfigDedicated, -#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0)) - (LTE_SCellToAddMod_r10_t *)NULL, - //(struct LTE_PhysicalConfigDedicatedSCell_r10 *)NULL, -#endif - (LTE_MeasObjectToAddMod_t **) NULL, - ue_context_pP->ue_context.mac_MainConfig, - 1, - SRB1_logicalChannelConfig, - ue_context_pP->ue_context.measGapConfig, - (LTE_TDD_Config_t *) NULL, - (LTE_MobilityControlInfo_t *) mobilityInfo, - (LTE_SecurityConfigHO_t *)NULL, - (LTE_SchedulingInfoList_t *) NULL, 0, NULL, NULL, (LTE_MBSFN_SubframeConfigList_t *) NULL -#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0)) - , 0, (LTE_MBSFN_AreaInfoList_r9_t *) NULL, (LTE_PMCH_InfoList_r9_t *) NULL -#endif -#if (LTE_RRC_VERSION >= MAKE_VERSION(13, 0, 0)) - , - (LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL -#endif - ); - /* - handoverCommand.criticalExtensions.present = HandoverCommand__criticalExtensions_PR_c1; - handoverCommand.criticalExtensions.choice.c1.present = HandoverCommand__criticalExtensions__c1_PR_handoverCommand_r8; - handoverCommand.criticalExtensions.choice.c1.choice.handoverCommand_r8.handoverCommandMessage.buf = buffer; - handoverCommand.criticalExtensions.choice.c1.choice.handoverCommand_r8.handoverCommandMessage.size = size; - */ - //#warning "COMPILATION PROBLEM" -#ifdef PROBLEM_COMPILATION_RESOLVED - - if (sourceModId != 0xFF) { - memcpy(RC.rrc[sourceModId].handover_info[RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ueid_s]->buf, - (void *)buffer, size); - RC.rrc[sourceModId].handover_info[RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ueid_s]->size = size; - RC.rrc[sourceModId].handover_info[RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ueid_s]->ho_complete = - 0xF1; - //RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ho_complete = 0xFF; - LOG_D(RRC, "[eNB %d] Frame %d: setting handover complete to 0xF1 for (%d,%d) and to 0xFF for (%d,%d)\n", - ctxt_pP->module_id, - ctxt_pP->frame, - sourceModId, - RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ueid_s, - ctxt_pP->module_id, - ue_mod_idP); - } else - LOG_W(RRC, - "[eNB %d] Frame %d: rrc_eNB_generate_RRCConnectionReconfiguration_handover: Could not find source eNB mod_id.\n", - ctxt_pP->module_id, ctxt_pP->frame); - -#endif -} -#endif - - -//----------------------------------------------------------------------------- -/* -* TODO: * add function description -* * format the function correctly -*/ -void -rrc_eNB_process_RRCConnectionReconfigurationComplete( - const protocol_ctxt_t *const ctxt_pP, - rrc_eNB_ue_context_t *ue_context_pP, - const uint8_t xid -) -//----------------------------------------------------------------------------- -{ - int i, drb_id; - int oip_ifup = 0; - int dest_ip_offset = 0; - uint8_t *kRRCenc = NULL; - uint8_t *kRRCint = NULL; - uint8_t *kUPenc = NULL; - ue_context_pP->ue_context.ue_reestablishment_timer = 0; - LTE_DRB_ToAddModList_t *DRB_configList = ue_context_pP->ue_context.DRB_configList2[xid]; - LTE_SRB_ToAddModList_t *SRB_configList = ue_context_pP->ue_context.SRB_configList2[xid]; - LTE_DRB_ToReleaseList_t *DRB_Release_configList2 = ue_context_pP->ue_context.DRB_Release_configList2[xid]; - LTE_DRB_Identity_t *drb_id_p = NULL; - T(T_ENB_RRC_CONNECTION_RECONFIGURATION_COMPLETE, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame), - T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti)); - - /* Derive the keys from kenb */ - if (DRB_configList != NULL) { - derive_key_up_enc(ue_context_pP->ue_context.ciphering_algorithm, - ue_context_pP->ue_context.kenb, &kUPenc); - } - - derive_key_rrc_enc(ue_context_pP->ue_context.ciphering_algorithm, - ue_context_pP->ue_context.kenb, &kRRCenc); - derive_key_rrc_int(ue_context_pP->ue_context.integrity_algorithm, - ue_context_pP->ue_context.kenb, &kRRCint); - // Refresh SRBs/DRBs - MSC_LOG_TX_MESSAGE( - MSC_RRC_ENB, - MSC_PDCP_ENB, - NULL, - 0, - MSC_AS_TIME_FMT" CONFIG_REQ UE %x DRB (security unchanged)", - MSC_AS_TIME_ARGS(ctxt_pP), - ue_context_pP->ue_context.rnti); - rrc_pdcp_config_asn1_req( - ctxt_pP, - SRB_configList, //NULL, //LG-RK 14/05/2014 SRB_configList, - DRB_configList, - // (LTE_DRB_ToReleaseList_t *) NULL, - DRB_Release_configList2, - /*RC.rrc[ctxt_pP->module_id]->ciphering_algorithm[ue_mod_idP] | - (RC.rrc[ctxt_pP->module_id]->integrity_algorithm[ue_mod_idP] << 4), - */ - 0xff, // already configured during the securitymodecommand - kRRCenc, - kRRCint, - kUPenc -#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0)) - , (LTE_PMCH_InfoList_r9_t *) NULL -#endif - ,NULL); - // Refresh SRBs/DRBs - rrc_rlc_config_asn1_req( - ctxt_pP, - SRB_configList, // NULL, //LG-RK 14/05/2014 SRB_configList, - DRB_configList, - // (LTE_DRB_ToReleaseList_t *) NULL - DRB_Release_configList2 -#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0)) - , (LTE_PMCH_InfoList_r9_t *) NULL - , 0, 0 -#endif - ); - - // set the SRB active in Ue context - if (SRB_configList != NULL) { - for (i = 0; (i < SRB_configList->list.count) && (i < 3); i++) { - if (SRB_configList->list.array[i]->srb_Identity == 1 ) { - ue_context_pP->ue_context.Srb1.Active=1; - } else if (SRB_configList->list.array[i]->srb_Identity == 2 ) { - ue_context_pP->ue_context.Srb2.Active=1; - ue_context_pP->ue_context.Srb2.Srb_info.Srb_id=2; - LOG_I(RRC,"[eNB %d] Frame %d CC %d : SRB2 is now active\n", - ctxt_pP->module_id, - ctxt_pP->frame, - ue_context_pP->ue_context.primaryCC_id); - } else { - LOG_W(RRC,"[eNB %d] Frame %d CC %d : invalide SRB identity %ld\n", - ctxt_pP->module_id, - ctxt_pP->frame, - ue_context_pP->ue_context.primaryCC_id, - SRB_configList->list.array[i]->srb_Identity); - } - } - - free(SRB_configList); - ue_context_pP->ue_context.SRB_configList2[xid] = NULL; - } - - // Loop through DRBs and establish if necessary + // Loop through DRBs and establish if necessary if (DRB_configList != NULL) { for (i = 0; i < DRB_configList->list.count; i++) { // num max DRB (11-3-8) @@ -6332,43 +5571,44 @@ void rrc_eNB_generate_RRCConnectionSetup(const protocol_ctxt_t *const ctxt_pP, { RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size = do_RRCConnectionSetup(ctxt_pP, - ue_context_pP, - CC_id, - (uint8_t *) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload, - (uint8_t) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].p_eNB, //at this point we do not have the UE capability information, so it can only be TM1 or TM2 - rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id), - SRB_configList, - &ue_context_pP->ue_context.physicalConfigDedicated); - LOG_DUMPMSG(RRC,DEBUG_RRC, - (char *)(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload), - RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size, - "[MSG] RRC Connection Setup\n"); - + ue_context_pP, + CC_id, + (uint8_t *) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload, + (uint8_t) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].p_eNB, //at this point we do not have the UE capability information, so it can only be TM1 or TM2 + rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id), + SRB_configList, + &ue_context_pP->ue_context.physicalConfigDedicated); + } + LOG_DUMPMSG(RRC,DEBUG_RRC, + (char *)(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload), + RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size, + "[MSG] RRC Connection Setup\n"); + // configure SRB1/SRB2, PhysicalConfigDedicated, LTE_MAC_MainConfig for UE - - if (*SRB_configList != NULL) { - for (cnt = 0; cnt < (*SRB_configList)->list.count; cnt++) { - if ((*SRB_configList)->list.array[cnt]->srb_Identity == 1) { + + if (*SRB_configList != NULL) { + for (cnt = 0; cnt < (*SRB_configList)->list.count; cnt++) { + if ((*SRB_configList)->list.array[cnt]->srb_Identity == 1) { SRB1_config = (*SRB_configList)->list.array[cnt]; - - if (SRB1_config->logicalChannelConfig) { - if (SRB1_config->logicalChannelConfig->present == - LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue) { - SRB1_logicalChannelConfig = &SRB1_config->logicalChannelConfig->choice.explicitValue; - } else { - SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue; - } - } else { - SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue; - } - - LOG_D(RRC, - PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ (SRB1) ---> MAC_eNB\n", - PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP)); - rrc_mac_config_req_eNB( - ctxt_pP->module_id, - ue_context_pP->ue_context.primaryCC_id, - 0,0,0,0,0, + + if (SRB1_config->logicalChannelConfig) { + if (SRB1_config->logicalChannelConfig->present == + LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue) { + SRB1_logicalChannelConfig = &SRB1_config->logicalChannelConfig->choice.explicitValue; + } else { + SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue; + } + } else { + SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue; + } + + LOG_D(RRC, + PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ (SRB1) ---> MAC_eNB\n", + PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP)); + rrc_mac_config_req_eNB( + ctxt_pP->module_id, + ue_context_pP->ue_context.primaryCC_id, + 0,0,0,0,0, #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) 0, #endif @@ -6403,8 +5643,7 @@ void rrc_eNB_generate_RRCConnectionSetup(const protocol_ctxt_t *const ctxt_pP, break; } } - } - + MSC_LOG_TX_MESSAGE( MSC_RRC_ENB, MSC_RRC_UE, @@ -7579,13 +6818,9 @@ rrc_eNB_decode_dcch( } if (EPC_MODE_ENABLED) { - if (EPC_MODE_ENABLED == 1) { -#if defined(ENABLE_USE_MME) - rrc_eNB_send_S1AP_UE_CAPABILITIES_IND(ctxt_pP, - ue_context_p, - ul_dcch_msg); -#endif - } + rrc_eNB_send_S1AP_UE_CAPABILITIES_IND(ctxt_pP, + ue_context_p, + ul_dcch_msg); } else { ue_context_p->ue_context.nb_of_e_rabs = 1; @@ -7632,11 +6867,9 @@ rrc_eNB_decode_dcch( sdu_sizeP); if (EPC_MODE_ENABLED == 1) { -#if defined(ENABLE_USE_MME) rrc_eNB_send_S1AP_UPLINK_NAS(ctxt_pP, ue_context_p, ul_dcch_msg); -#endif } break; @@ -7784,8 +7017,18 @@ void rrc_subframe_process(protocol_ctxt_t *const ctxt_pP, const int CC_id) double estimated_distance = 0; protocol_ctxt_t ctxt; #endif + MessageDef *msg; + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_RX_TX, VCD_FUNCTION_IN); - check_handovers(ctxt_pP); // counter, get the value and aggregate + + if (is_x2ap_enabled()) { + /* send a tick to x2ap */ + msg = itti_alloc_new_message(TASK_RRC_ENB, X2AP_SUBFRAME_PROCESS); + itti_send_msg_to_task(TASK_X2AP, ctxt_pP->module_id, msg); + + check_handovers(ctxt_pP); // counter, get the value and aggregate + } + // check for UL failure or for UE to be released RB_FOREACH(ue_context_p, rrc_ue_tree_s, &(RC.rrc[ctxt_pP->module_id]->rrc_ue_head)) { ctxt_pP->rnti = ue_context_p->ue_id_rnti; @@ -7845,15 +7088,21 @@ void rrc_subframe_process(protocol_ctxt_t *const ctxt_pP, const int CC_id) } } -#if defined(ENABLE_USE_MME) if (ue_context_p->ue_context.handover_info != NULL) { if (ue_context_p->ue_context.handover_info->state == HO_RELEASE) { ue_to_be_removed = ue_context_p; rrc_eNB_handover_ue_context_release(ctxt_pP, ue_context_p); break; //break RB_FOREACH (why to break ?) } + if (ue_context_p->ue_context.handover_info->state == HO_CANCEL) { + rrc_eNB_handover_cancel(ctxt_pP, ue_context_p); + /* freeing handover_info and setting it to NULL to let + * RRC wait for MME to later on release the UE + */ + free(ue_context_p->ue_context.handover_info); + ue_context_p->ue_context.handover_info = NULL; + } } -#endif pthread_mutex_lock(&rrc_release_freelist); @@ -8083,7 +7332,7 @@ void *rrc_enb_process_itti_msg(void *notUsed) { RRC_DCCH_DATA_IND(msg_p).rnti, msg_p->ittiMsgHeader.lte_time.frame, msg_p->ittiMsgHeader.lte_time.slot); - LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Received on DCCH %d %s\n", + LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Received on DCCH %d %s\n", PROTOCOL_RRC_CTXT_UE_ARGS(&ctxt), RRC_DCCH_DATA_IND(msg_p).dcch_index, msg_name_p); @@ -8145,7 +7394,9 @@ void *rrc_enb_process_itti_msg(void *notUsed) { if (ue != NULL && ue->ue_context.ue_release_timer_rrc > 0 - && (ue->ue_context.handover_info == NULL || ue->ue_context.handover_info->state != HO_RELEASE)) { + && (ue->ue_context.handover_info == NULL || + (ue->ue_context.handover_info->state != HO_RELEASE && + ue->ue_context.handover_info->state != HO_CANCEL))) { ue->ue_context.ue_release_timer_rrc = ue->ue_context.ue_release_timer_thres_rrc; } @@ -8193,6 +7444,51 @@ void *rrc_enb_process_itti_msg(void *notUsed) { break; } + case X2AP_HANDOVER_CANCEL: { + struct rrc_eNB_ue_context_s *ue_context_p = NULL; + char *cause; + switch (X2AP_HANDOVER_CANCEL(msg_p).cause) { + case X2AP_T_RELOC_PREP_TIMEOUT: + cause = "T_RelocPrep timeout"; + break; + case X2AP_TX2_RELOC_OVERALL_TIMEOUT: + cause = "Tx2_RelocOverall timeout"; + break; + default: + /* cannot come here */ + exit(1); + } + ue_context_p = rrc_eNB_get_ue_context(RC.rrc[instance], X2AP_HANDOVER_CANCEL(msg_p).rnti); + if (ue_context_p != NULL && + ue_context_p->ue_context.handover_info != NULL) { + LOG_I(RRC, "[eNB %d] eNB receives X2 HANDOVER CANCEL for rnti %x, cause %s [%s]\n", + instance, + X2AP_HANDOVER_CANCEL(msg_p).rnti, + cause, + msg_name_p); + if (X2AP_HANDOVER_CANCEL(msg_p).cause == X2AP_T_RELOC_PREP_TIMEOUT) { + /* for prep timeout, simply return to normal state */ + /* TODO: be sure that it's correct to set Status to RRC_RECONFIGURED */ + ue_context_p->ue_context.Status = RRC_RECONFIGURED; + /* TODO: be sure free is enough here (check memory leaks) */ + free(ue_context_p->ue_context.handover_info); + ue_context_p->ue_context.handover_info = NULL; + } else { + /* for overall timeout, remove UE entirely */ + ue_context_p->ue_context.handover_info->state = HO_CANCEL; + } + } else { + char *failure_cause; + if (ue_context_p == NULL) + failure_cause = "no UE found"; + else + failure_cause = "UE not in handover"; + LOG_W(RRC, "[eNB %d] cannot process (%s) X2 HANDOVER CANCEL for rnti %x, cause %s, ignoring\n", + instance, failure_cause, X2AP_HANDOVER_CANCEL(msg_p).rnti, cause); + } + break; + } + /* Messages from eNB app */ case RRC_CONFIGURATION_REQ: LOG_I(RRC, "[eNB %d] Received %s : %p\n", instance, msg_name_p,&RRC_CONFIGURATION_REQ(msg_p)); diff --git a/openair2/X2AP/x2ap_eNB.c b/openair2/X2AP/x2ap_eNB.c index c05495a0c414c79bb5ee1bcf20da02065c9682f8..8b11e469b2d03f1e86b74c8a94bf55778ab9a1d6 100644 --- a/openair2/X2AP/x2ap_eNB.c +++ b/openair2/X2AP/x2ap_eNB.c @@ -41,6 +41,7 @@ #include "x2ap_eNB_generate_messages.h" #include "x2ap_common.h" #include "x2ap_ids.h" +#include "x2ap_timers.h" #include "queue.h" #include "assertions.h" @@ -301,6 +302,9 @@ void x2ap_eNB_handle_register_eNB(instance_t instance, new_instance->num_cc = x2ap_register_eNB->num_cc; x2ap_id_manager_init(&new_instance->id_manager); + x2ap_timers_init(&new_instance->timers, + x2ap_register_eNB->t_reloc_prep, + x2ap_register_eNB->tx2_reloc_overall); for (int i = 0; i< x2ap_register_eNB->num_cc; i++) { new_instance->eutra_band[i] = x2ap_register_eNB->eutra_band[i]; @@ -402,6 +406,10 @@ void x2ap_eNB_handle_handover_req(instance_t instance, } /* id_source is ue_id, id_target is unknown yet */ x2ap_set_ids(id_manager, ue_id, x2ap_handover_req->rnti, ue_id, -1); + x2ap_id_set_state(id_manager, ue_id, X2ID_STATE_SOURCE_PREPARE); + x2ap_set_reloc_prep_timer(id_manager, ue_id, + x2ap_timer_get_tti(&instance_p->timers)); + x2ap_id_set_target(id_manager, ue_id, target); x2ap_eNB_generate_x2_handover_request(instance_p, target, x2ap_handover_req, ue_id); } @@ -480,6 +488,10 @@ void *x2ap_task(void *arg) { itti_exit_task(); break; + case X2AP_SUBFRAME_PROCESS: + x2ap_check_timers(ITTI_MESSAGE_GET_INSTANCE(received_msg)); + break; + case X2AP_REGISTER_ENB_REQ: x2ap_eNB_handle_register_eNB(ITTI_MESSAGE_GET_INSTANCE(received_msg), &X2AP_REGISTER_ENB_REQ(received_msg)); @@ -534,4 +546,38 @@ void *x2ap_task(void *arg) { return NULL; } +#include "common/config/config_userapi.h" + +int is_x2ap_enabled(void) +{ + static volatile int config_loaded = 0; + static volatile int enabled = 0; + static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; + + if (pthread_mutex_lock(&mutex)) goto mutex_error; + + if (config_loaded) { + if (pthread_mutex_unlock(&mutex)) goto mutex_error; + return enabled; + } + char *enable_x2 = NULL; + paramdef_t p[] = { + { "enable_x2", "yes/no", 0, strptr:&enable_x2, defstrval:"", TYPE_STRING, 0 } + }; + + /* TODO: do it per module - we check only first eNB */ + config_get(p, sizeof(p)/sizeof(paramdef_t), "eNBs.[0]"); + if (enable_x2 != NULL && strcmp(enable_x2, "yes") == 0) + enabled = 1; + + config_loaded = 1; + + if (pthread_mutex_unlock(&mutex)) goto mutex_error; + + return enabled; + +mutex_error: + LOG_E(X2AP, "mutex error\n"); + exit(1); +} diff --git a/openair2/X2AP/x2ap_eNB.h b/openair2/X2AP/x2ap_eNB.h index 5433a890883c94d750594fd4a99e848ef449c343..afa6f11b8e0a9839c98eecf728551766b022440c 100644 --- a/openair2/X2AP/x2ap_eNB.h +++ b/openair2/X2AP/x2ap_eNB.h @@ -46,6 +46,8 @@ int x2ap_eNB_init_sctp (x2ap_eNB_instance_t *instance_p, void *x2ap_task(void *arg); +int is_x2ap_enabled(void); + #endif /* X2AP_H_ */ /** diff --git a/openair2/X2AP/x2ap_eNB_decoder.c b/openair2/X2AP/x2ap_eNB_decoder.c index a5b19fe2ccac109bd10256de1be489cb494ca75f..3604aa03c8a75420b4638dd70967ddba52745e00 100644 --- a/openair2/X2AP/x2ap_eNB_decoder.c +++ b/openair2/X2AP/x2ap_eNB_decoder.c @@ -48,11 +48,17 @@ static int x2ap_eNB_decode_initiating_message(X2AP_X2AP_PDU_t *pdu) //asn_encode_to_new_buffer(NULL, ATS_CANONICAL_XER, &asn_DEF_X2AP_X2AP_PDU, pdu); X2AP_INFO("x2ap_eNB_decode_initiating_message!\n"); break; + case X2AP_ProcedureCode_id_uEContextRelease: //asn_encode_to_new_buffer(NULL, ATS_CANONICAL_XER, &asn_DEF_X2AP_X2AP_PDU, pdu); X2AP_INFO("x2ap_eNB_decode_initiating_message!\n"); break; + case X2AP_ProcedureCode_id_handoverCancel: + //asn_encode_to_new_buffer(NULL, ATS_CANONICAL_XER, &asn_DEF_X2AP_X2AP_PDU, pdu); + X2AP_INFO("x2ap_eNB_decode_initiating_message!\n"); + break; + default: X2AP_ERROR("Unknown procedure ID (%d) for initiating message\n", (int)pdu->choice.initiatingMessage.procedureCode); diff --git a/openair2/X2AP/x2ap_eNB_defs.h b/openair2/X2AP/x2ap_eNB_defs.h index 3356a101b4e632927cc72d9397f850d1a75885ca..cd6a7e1385690884b1565001ce53f7fb8de397a9 100644 --- a/openair2/X2AP/x2ap_eNB_defs.h +++ b/openair2/X2AP/x2ap_eNB_defs.h @@ -34,6 +34,7 @@ #include "sctp_eNB_defs.h" #include "x2ap_ids.h" +#include "x2ap_timers.h" #ifndef X2AP_ENB_DEFS_H_ #define X2AP_ENB_DEFS_H_ @@ -63,7 +64,6 @@ typedef enum { X2AP_ENB_STATE_MAX, } x2ap_eNB_state_t; - /* Served PLMN identity element */ struct plmn_identity_s { uint16_t mcc; @@ -184,6 +184,7 @@ typedef struct x2ap_eNB_instance_s { int multi_sd; x2ap_id_manager id_manager; + x2ap_timers_t timers; } x2ap_eNB_instance_t; typedef struct { diff --git a/openair2/X2AP/x2ap_eNB_generate_messages.c b/openair2/X2AP/x2ap_eNB_generate_messages.c index c13469d5d4bfc209c523c6b063620a4e6d5c8067..53ec8574fd80e4305fc5e6744d5b8b7748d8f459 100644 --- a/openair2/X2AP/x2ap_eNB_generate_messages.c +++ b/openair2/X2AP/x2ap_eNB_generate_messages.c @@ -718,3 +718,87 @@ int x2ap_eNB_generate_x2_ue_context_release (x2ap_eNB_instance_t *instance_p, x2 return ret; } + +int x2ap_eNB_generate_x2_handover_cancel (x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p, + int x2_ue_id, + x2ap_handover_cancel_cause_t cause) +{ + X2AP_X2AP_PDU_t pdu; + X2AP_HandoverCancel_t *out; + X2AP_HandoverCancel_IEs_t *ie; + int ue_id; + int id_source; + int id_target; + + uint8_t *buffer; + uint32_t len; + int ret = 0; + + DevAssert(instance_p != NULL); + DevAssert(x2ap_eNB_data_p != NULL); + + ue_id = x2_ue_id; + id_source = ue_id; + id_target = x2ap_id_get_id_target(&instance_p->id_manager, ue_id); + + /* Prepare the X2AP handover cancel message to encode */ + memset(&pdu, 0, sizeof(pdu)); + pdu.present = X2AP_X2AP_PDU_PR_initiatingMessage; + pdu.choice.initiatingMessage.procedureCode = X2AP_ProcedureCode_id_handoverCancel; + pdu.choice.initiatingMessage.criticality = X2AP_Criticality_ignore; + pdu.choice.initiatingMessage.value.present = X2AP_InitiatingMessage__value_PR_HandoverCancel; + out = &pdu.choice.initiatingMessage.value.choice.HandoverCancel; + + /* mandatory */ + ie = (X2AP_HandoverCancel_IEs_t *)calloc(1, sizeof(X2AP_HandoverCancel_IEs_t)); + ie->id = X2AP_ProtocolIE_ID_id_Old_eNB_UE_X2AP_ID; + ie->criticality = X2AP_Criticality_reject; + ie->value.present = X2AP_HandoverCancel_IEs__value_PR_UE_X2AP_ID; + ie->value.choice.UE_X2AP_ID = id_source; + ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); + + /* optional */ + if (id_target != -1) { + ie = (X2AP_HandoverCancel_IEs_t *)calloc(1, sizeof(X2AP_HandoverCancel_IEs_t)); + ie->id = X2AP_ProtocolIE_ID_id_New_eNB_UE_X2AP_ID; + ie->criticality = X2AP_Criticality_ignore; + ie->value.present = X2AP_HandoverCancel_IEs__value_PR_UE_X2AP_ID_1; + ie->value.choice.UE_X2AP_ID_1 = id_target; + ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); + } + + /* mandatory */ + ie = (X2AP_HandoverCancel_IEs_t *)calloc(1, sizeof(X2AP_HandoverCancel_IEs_t)); + ie->id = X2AP_ProtocolIE_ID_id_Cause; + ie->criticality = X2AP_Criticality_ignore; + ie->value.present = X2AP_HandoverCancel_IEs__value_PR_Cause; + switch (cause) { + case X2AP_T_RELOC_PREP_TIMEOUT: + ie->value.choice.Cause.present = X2AP_Cause_PR_radioNetwork; + ie->value.choice.Cause.choice.radioNetwork = + X2AP_CauseRadioNetwork_trelocprep_expiry; + break; + case X2AP_TX2_RELOC_OVERALL_TIMEOUT: + ie->value.choice.Cause.present = X2AP_Cause_PR_radioNetwork; + ie->value.choice.Cause.choice.radioNetwork = + X2AP_CauseRadioNetwork_tx2relocoverall_expiry; + break; + default: + /* we can't come here */ + X2AP_ERROR("unhandled cancel cause\n"); + exit(1); + } + ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); + + if (x2ap_eNB_encode_pdu(&pdu, &buffer, &len) < 0) { + X2AP_ERROR("Failed to encode X2 Handover Cancel\n"); + abort(); + return -1; + } + + MSC_LOG_TX_MESSAGE (MSC_X2AP_SRC_ENB, MSC_X2AP_TARGET_ENB, NULL, 0, "0 X2HandoverCancel/initiatingMessage assoc_id %u", x2ap_eNB_data_p->assoc_id); + + x2ap_eNB_itti_send_sctp_data_req(instance_p->instance, x2ap_eNB_data_p->assoc_id, buffer, len, 1); + + return ret; +} diff --git a/openair2/X2AP/x2ap_eNB_generate_messages.h b/openair2/X2AP/x2ap_eNB_generate_messages.h index 059d213277599a465876f3ebfb4c6b5fba242ce2..659966fff68810fe327915b0e4e7ec93d9601a45 100644 --- a/openair2/X2AP/x2ap_eNB_generate_messages.h +++ b/openair2/X2AP/x2ap_eNB_generate_messages.h @@ -55,5 +55,10 @@ int x2ap_eNB_generate_x2_handover_request_ack (x2ap_eNB_instance_t *instance_p, int x2ap_eNB_generate_x2_ue_context_release (x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p, x2ap_ue_context_release_t *x2ap_ue_context_release); + +int x2ap_eNB_generate_x2_handover_cancel (x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p, + int x2_ue_id, + x2ap_handover_cancel_cause_t cause); + #endif /* X2AP_ENB_GENERATE_MESSAGES_H_ */ diff --git a/openair2/X2AP/x2ap_eNB_handler.c b/openair2/X2AP/x2ap_eNB_handler.c index 9da92787416a1a24f5453ad9b07541b2737c3670..96ffac162ebc2e62c8d249a7b2c72b9d40e7d2eb 100644 --- a/openair2/X2AP/x2ap_eNB_handler.c +++ b/openair2/X2AP/x2ap_eNB_handler.c @@ -78,10 +78,16 @@ int x2ap_eNB_handle_ue_context_release (instance_t instance, uint32_t stream, X2AP_X2AP_PDU_t *pdu); +static +int x2ap_eNB_handle_handover_cancel (instance_t instance, + uint32_t assoc_id, + uint32_t stream, + X2AP_X2AP_PDU_t *pdu); + /* Handlers matrix. Only eNB related procedure present here */ x2ap_message_decoded_callback x2ap_messages_callback[][3] = { { x2ap_eNB_handle_handover_preparation, x2ap_eNB_handle_handover_response, 0 }, /* handoverPreparation */ - { 0, 0, 0 }, /* handoverCancel */ + { x2ap_eNB_handle_handover_cancel, 0, 0 }, /* handoverCancel */ { 0, 0, 0 }, /* loadIndication */ { 0, 0, 0 }, /* errorIndication */ { 0, 0, 0 }, /* snStatusTransfer */ @@ -631,6 +637,7 @@ int x2ap_eNB_handle_handover_preparation (instance_t instance, } /* rnti is unknown yet, must not be set to -1, 0 is fine */ x2ap_set_ids(&instance_p->id_manager, ue_id, 0, ie->value.choice.UE_X2AP_ID, ue_id); + x2ap_id_set_state(&instance_p->id_manager, ue_id, X2ID_STATE_TARGET); X2AP_HANDOVER_REQ(msg).x2_id = ue_id; @@ -775,15 +782,19 @@ int x2ap_eNB_handle_handover_response (instance_t instance, ue_id = id_source; - if (id_source != x2ap_id_get_id_source(&instance_p->id_manager, ue_id)) { - X2AP_ERROR("incorrect X2AP IDs for UE (old ID %d new ID %d)\n", id_source, id_target); - exit(1); + if (ue_id != x2ap_find_id_from_id_source(&instance_p->id_manager, id_source)) { + X2AP_WARN("incorrect/unknown X2AP IDs for UE (old ID %d new ID %d), ignoring handover response\n", + id_source, id_target); + return 0; } rnti = x2ap_id_get_rnti(&instance_p->id_manager, ue_id); /* id_target is a new information, store it */ x2ap_set_ids(&instance_p->id_manager, ue_id, rnti, id_source, id_target); + x2ap_id_set_state(&instance_p->id_manager, ue_id, X2ID_STATE_SOURCE_OVERALL); + x2ap_set_reloc_overall_timer(&instance_p->id_manager, ue_id, + x2ap_timer_get_tti(&instance_p->timers)); X2AP_HANDOVER_REQ_ACK(msg).rnti = rnti; @@ -859,13 +870,19 @@ int x2ap_eNB_handle_ue_context_release (instance_t instance, id_target = ie->value.choice.UE_X2AP_ID_1; ue_id = id_source; + if (ue_id != x2ap_find_id_from_id_source(&instance_p->id_manager, id_source)) { + X2AP_WARN("incorrect/unknown X2AP IDs for UE (old ID %d new ID %d), ignoring UE context release\n", + id_source, id_target); + return 0; + } if (id_target != x2ap_id_get_id_target(&instance_p->id_manager, ue_id)) { - X2AP_ERROR("UE context release: bad id_target for UE %x (id_source %d) expected %d got %d\n", + X2AP_ERROR("UE context release: bad id_target for UE %x (id_source %d) expected %d got %d, ignoring message\n", x2ap_id_get_rnti(&instance_p->id_manager, ue_id), id_source, x2ap_id_get_id_target(&instance_p->id_manager, ue_id), id_target); + return 0; } X2AP_UE_CONTEXT_RELEASE(msg).rnti = x2ap_id_get_rnti(&instance_p->id_manager, ue_id); @@ -876,3 +893,111 @@ int x2ap_eNB_handle_ue_context_release (instance_t instance, return 0; } + +static +int x2ap_eNB_handle_handover_cancel (instance_t instance, + uint32_t assoc_id, + uint32_t stream, + X2AP_X2AP_PDU_t *pdu) +{ + X2AP_HandoverCancel_t *x2HandoverCancel; + X2AP_HandoverCancel_IEs_t *ie; + + x2ap_eNB_instance_t *instance_p; + x2ap_eNB_data_t *x2ap_eNB_data; + MessageDef *msg; + int ue_id; + int id_source; + int id_target; + x2ap_handover_cancel_cause_t cause; + + DevAssert (pdu != NULL); + x2HandoverCancel = &pdu->choice.initiatingMessage.value.choice.HandoverCancel; + + if (stream == 0) { + X2AP_ERROR ("Received new x2 handover cancel on stream == 0\n"); + return 0; + } + + X2AP_DEBUG ("Received a new X2 handover cancel\n"); + + x2ap_eNB_data = x2ap_get_eNB(NULL, assoc_id, 0); + DevAssert(x2ap_eNB_data != NULL); + + instance_p = x2ap_eNB_get_instance(instance); + DevAssert(instance_p != NULL); + + X2AP_FIND_PROTOCOLIE_BY_ID(X2AP_HandoverCancel_IEs_t, ie, x2HandoverCancel, + X2AP_ProtocolIE_ID_id_Old_eNB_UE_X2AP_ID, true); + + if (ie == NULL ) { + X2AP_ERROR("%s %d: ie is a NULL pointer \n",__FILE__,__LINE__); + return -1; + } + + id_source = ie->value.choice.UE_X2AP_ID; + + X2AP_FIND_PROTOCOLIE_BY_ID(X2AP_HandoverCancel_IEs_t, ie, x2HandoverCancel, + X2AP_ProtocolIE_ID_id_New_eNB_UE_X2AP_ID, false); + + if (ie == NULL ) { + X2AP_INFO("%s %d: ie is a NULL pointer \n",__FILE__,__LINE__); + id_target = -1; + } else + id_target = ie->value.choice.UE_X2AP_ID_1; + + X2AP_FIND_PROTOCOLIE_BY_ID(X2AP_HandoverCancel_IEs_t, ie, x2HandoverCancel, + X2AP_ProtocolIE_ID_id_Cause, true); + + if (ie == NULL ) { + X2AP_ERROR("%s %d: ie is a NULL pointer \n",__FILE__,__LINE__); + return -1; + } + + if (ie->value.present != X2AP_HandoverCancel_IEs__value_PR_Cause || + ie->value.choice.Cause.present != X2AP_Cause_PR_radioNetwork || + !(ie->value.choice.Cause.choice.radioNetwork == + X2AP_CauseRadioNetwork_trelocprep_expiry || + ie->value.choice.Cause.choice.radioNetwork == + X2AP_CauseRadioNetwork_tx2relocoverall_expiry)) { + X2AP_ERROR("%s %d: Cause not supported (only T_reloc_prep and TX2_reloc_overall handled)\n",__FILE__,__LINE__); + return -1; + } + + switch (ie->value.choice.Cause.choice.radioNetwork) { + case X2AP_CauseRadioNetwork_trelocprep_expiry: + cause = X2AP_T_RELOC_PREP_TIMEOUT; + break; + case X2AP_CauseRadioNetwork_tx2relocoverall_expiry: + cause = X2AP_TX2_RELOC_OVERALL_TIMEOUT; + break; + default: /* can't come here */ exit(1); + } + + ue_id = x2ap_find_id_from_id_source(&instance_p->id_manager, id_source); + if (ue_id == -1) { + X2AP_WARN("Handover cancel: UE not found (id_source = %d), ignoring message\n", id_source); + return 0; + } + + if (id_target != -1 && + id_target != x2ap_id_get_id_target(&instance_p->id_manager, ue_id)) { + X2AP_ERROR("Handover cancel: bad id_target for UE %x (id_source %d) expected %d got %d\n", + x2ap_id_get_rnti(&instance_p->id_manager, ue_id), + id_source, + x2ap_id_get_id_target(&instance_p->id_manager, ue_id), + id_target); + exit(1); + } + + msg = itti_alloc_new_message(TASK_X2AP, X2AP_HANDOVER_CANCEL); + + X2AP_HANDOVER_CANCEL(msg).rnti = x2ap_id_get_rnti(&instance_p->id_manager, ue_id); + X2AP_HANDOVER_CANCEL(msg).cause = cause; + + itti_send_msg_to_task(TASK_RRC_ENB, instance_p->instance, msg); + + x2ap_release_id(&instance_p->id_manager, ue_id); + + return 0; +} diff --git a/openair2/X2AP/x2ap_ids.c b/openair2/X2AP/x2ap_ids.c index b5607821fe5d97ef6c026000236c738740134963..02f1bbfc0e11171b3400317e34a2d5843a220885 100644 --- a/openair2/X2AP/x2ap_ids.c +++ b/openair2/X2AP/x2ap_ids.c @@ -60,6 +60,16 @@ int x2ap_find_id(x2ap_id_manager *m, int id_source, int id_target) return -1; } +int x2ap_find_id_from_id_source(x2ap_id_manager *m, int id_source) +{ + int i; + for (i = 0; i < X2AP_MAX_IDS; i++) + if (m->ids[i].rnti != -1 && + m->ids[i].id_source == id_source) + return i; + return -1; +} + int x2ap_find_id_from_rnti(x2ap_id_manager *m, int rnti) { int i; @@ -76,6 +86,27 @@ void x2ap_set_ids(x2ap_id_manager *m, int ue_id, int rnti, int id_source, int id m->ids[ue_id].id_target = id_target; } +/* real type of target is x2ap_eNB_data_t * */ +void x2ap_id_set_target(x2ap_id_manager *m, int ue_id, void *target) +{ + m->ids[ue_id].target = target; +} + +void x2ap_id_set_state(x2ap_id_manager *m, int ue_id, x2id_state_t state) +{ + m->ids[ue_id].state = state; +} + +void x2ap_set_reloc_prep_timer(x2ap_id_manager *m, int ue_id, uint64_t time) +{ + m->ids[ue_id].t_reloc_prep_start = time; +} + +void x2ap_set_reloc_overall_timer(x2ap_id_manager *m, int ue_id, uint64_t time) +{ + m->ids[ue_id].tx2_reloc_overall_start = time; +} + int x2ap_id_get_id_source(x2ap_id_manager *m, int ue_id) { return m->ids[ue_id].id_source; @@ -90,3 +121,8 @@ int x2ap_id_get_rnti(x2ap_id_manager *m, int ue_id) { return m->ids[ue_id].rnti; } + +void *x2ap_id_get_target(x2ap_id_manager *m, int ue_id) +{ + return m->ids[ue_id].target; +} diff --git a/openair2/X2AP/x2ap_ids.h b/openair2/X2AP/x2ap_ids.h index 2232308f73dd944cd578e327467edcd017d67e6d..3d2799e8c46d3248a1fab193f35203510a9af9ff 100644 --- a/openair2/X2AP/x2ap_ids.h +++ b/openair2/X2AP/x2ap_ids.h @@ -22,12 +22,38 @@ #ifndef X2AP_IDS_H_ #define X2AP_IDS_H_ +#include <stdint.h> + +/* maximum number of simultaneous handovers, do not set too high */ #define X2AP_MAX_IDS 16 +/* + * state: + * - when starting handover in source, UE is in state X2ID_STATE_SOURCE_PREPARE + * - after receiving HO_ack in source, UE is in state X2ID_STATE_SOURCE_OVERALL + * - in target, UE is in state X2ID_STATE_TARGET + * The state is used to check timers. + */ +typedef enum { + X2ID_STATE_SOURCE_PREPARE, + X2ID_STATE_SOURCE_OVERALL, + X2ID_STATE_TARGET +} x2id_state_t; + typedef struct { - int rnti; /* -1 when free */ - int id_source; - int id_target; + int rnti; /* -1 when free */ + int id_source; + int id_target; + + /* the target eNB. Real type is x2ap_eNB_data_t * */ + void *target; + + /* state: needed to check timers */ + x2id_state_t state; + + /* timers */ + uint64_t t_reloc_prep_start; + uint64_t tx2_reloc_overall_start; } x2ap_id; typedef struct { @@ -38,10 +64,17 @@ void x2ap_id_manager_init(x2ap_id_manager *m); int x2ap_allocate_new_id(x2ap_id_manager *m); void x2ap_release_id(x2ap_id_manager *m, int id); int x2ap_find_id(x2ap_id_manager *, int id_source, int id_target); +int x2ap_find_id_from_id_source(x2ap_id_manager *, int id_source); int x2ap_find_id_from_rnti(x2ap_id_manager *, int rnti); void x2ap_set_ids(x2ap_id_manager *m, int ue_id, int rnti, int id_source, int id_target); +void x2ap_id_set_state(x2ap_id_manager *m, int ue_id, x2id_state_t state); +/* real type of target is x2ap_eNB_data_t * */ +void x2ap_id_set_target(x2ap_id_manager *m, int ue_id, void *target); +void x2ap_set_reloc_prep_timer(x2ap_id_manager *m, int ue_id, uint64_t time); +void x2ap_set_reloc_overall_timer(x2ap_id_manager *m, int ue_id, uint64_t time); int x2ap_id_get_id_source(x2ap_id_manager *m, int ue_id); int x2ap_id_get_id_target(x2ap_id_manager *m, int ue_id); int x2ap_id_get_rnti(x2ap_id_manager *m, int ue_id); +void *x2ap_id_get_target(x2ap_id_manager *m, int ue_id); #endif /* X2AP_IDS_H_ */ diff --git a/openair2/X2AP/x2ap_timers.c b/openair2/X2AP/x2ap_timers.c new file mode 100644 index 0000000000000000000000000000000000000000..a0a7b61ad7023259436f3e408dfd8da4591a22b3 --- /dev/null +++ b/openair2/X2AP/x2ap_timers.c @@ -0,0 +1,105 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#include "x2ap_timers.h" +#include "assertions.h" +#include "PHY/defs_common.h" /* TODO: try to not include this */ +#include "x2ap_messages_types.h" +#include "x2ap_eNB_defs.h" +#include "x2ap_ids.h" +#include "x2ap_eNB_management_procedures.h" +#include "x2ap_eNB_generate_messages.h" + +void x2ap_timers_init(x2ap_timers_t *t, int t_reloc_prep, int tx2_reloc_overall) +{ + t->tti = 0; + t->t_reloc_prep = t_reloc_prep; + t->tx2_reloc_overall = tx2_reloc_overall; +} + +void x2ap_check_timers(instance_t instance) +{ + x2ap_eNB_instance_t *instance_p; + x2ap_timers_t *t; + x2ap_id_manager *m; + int i; + x2ap_handover_cancel_cause_t cause; + void *target; + MessageDef *msg; + int x2_ongoing; + + instance_p = x2ap_eNB_get_instance(instance); + DevAssert(instance_p != NULL); + + t = &instance_p->timers; + m = &instance_p->id_manager; + + /* increment subframe count */ + t->tti++; + + x2_ongoing = 0; + + for (i = 0; i < X2AP_MAX_IDS; i++) { + if (m->ids[i].rnti == -1) continue; + x2_ongoing++; + + if (m->ids[i].state == X2ID_STATE_SOURCE_PREPARE && + t->tti > m->ids[i].t_reloc_prep_start + t->t_reloc_prep) { + LOG_I(X2AP, "X2 timeout reloc prep\n"); + /* t_reloc_prep timed out */ + cause = X2AP_T_RELOC_PREP_TIMEOUT; + goto timeout; + } + + if (m->ids[i].state == X2ID_STATE_SOURCE_OVERALL && + t->tti > m->ids[i].tx2_reloc_overall_start + t->tx2_reloc_overall) { + LOG_I(X2AP, "X2 timeout reloc overall\n"); + /* tx2_reloc_overall timed out */ + cause = X2AP_TX2_RELOC_OVERALL_TIMEOUT; + goto timeout; + } + + /* no timeout -> check next UE */ + continue; + +timeout: + /* inform target about timeout */ + target = x2ap_id_get_target(m, i); + x2ap_eNB_generate_x2_handover_cancel(instance_p, target, i, cause); + + /* inform RRC of cancellation */ + msg = itti_alloc_new_message(TASK_X2AP, X2AP_HANDOVER_CANCEL); + X2AP_HANDOVER_CANCEL(msg).rnti = x2ap_id_get_rnti(m, i); + X2AP_HANDOVER_CANCEL(msg).cause = cause; + itti_send_msg_to_task(TASK_RRC_ENB, instance_p->instance, msg); + + /* remove UE from X2AP */ + x2ap_release_id(m, i); + } + + if (x2_ongoing && t->tti % 1000 == 0) + LOG_I(X2AP, "X2 has %d process ongoing\n", x2_ongoing); +} + +uint64_t x2ap_timer_get_tti(x2ap_timers_t *t) +{ + return t->tti; +} diff --git a/openair2/X2AP/x2ap_timers.h b/openair2/X2AP/x2ap_timers.h new file mode 100644 index 0000000000000000000000000000000000000000..d4579422d599cd685e44372da8b47bf15ddec296 --- /dev/null +++ b/openair2/X2AP/x2ap_timers.h @@ -0,0 +1,45 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#ifndef X2AP_TIMERS_H_ +#define X2AP_TIMERS_H_ + +#include <stdint.h> +#include "platform_types.h" + +typedef struct { + /* incremented every TTI (every millisecond when in realtime). + * Used to check timers. + * 64 bits gives us more than 500 million years of (realtime) processing. + * It should be enough. + */ + uint64_t tti; + + /* timer values (unit: TTI, ie. millisecond when in realtime) */ + int t_reloc_prep; + int tx2_reloc_overall; +} x2ap_timers_t; + +void x2ap_timers_init(x2ap_timers_t *t, int t_reloc_prep, int tx2_reloc_overall); +void x2ap_check_timers(instance_t instance); +uint64_t x2ap_timer_get_tti(x2ap_timers_t *t); + +#endif /* X2AP_TIMERS_H_ */ diff --git a/targets/COMMON/create_tasks.c b/targets/COMMON/create_tasks.c index 4fc2551e15ec4eb5ef6d84d29c9bd88d8c7f5f17..d2dd90b2b4c86e596045a1104570eb44e19847e8 100644 --- a/targets/COMMON/create_tasks.c +++ b/targets/COMMON/create_tasks.c @@ -53,10 +53,13 @@ int create_tasks(uint32_t enb_nb) { if (EPC_MODE_ENABLED) { if (enb_nb > 0) { - if (itti_create_task (TASK_X2AP, x2ap_task, NULL) < 0) { - LOG_E(X2AP, "Create task for X2AP failed\n"); - return -1; - } + if (is_x2ap_enabled()) { + if (itti_create_task (TASK_X2AP, x2ap_task, NULL) < 0) { + LOG_E(X2AP, "Create task for X2AP failed\n"); + return -1; + } + } else + LOG_I(X2AP, "X2AP is disabled.\n"); if (itti_create_task (TASK_SCTP, sctp_eNB_task, NULL) < 0) { LOG_E(SCTP, "Create task for SCTP failed\n"); diff --git a/targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/CONF/enb.centos.calisson.conf b/targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/CONF/enb.centos.calisson.conf index 86131b3e8e97e0b98fadfe7d6617a37f67a9e569..df60ee7fa8d6a9de6a627e4c42c9ca7b6dbd624d 100644 --- a/targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/CONF/enb.centos.calisson.conf +++ b/targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/CONF/enb.centos.calisson.conf @@ -37,6 +37,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/CONF/enb.centos.memphis.conf b/targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/CONF/enb.centos.memphis.conf index e87a37f9fb8cc5a3fd9e523307f0e18fc17a6bd6..f5dce0a178e72d21bb07356666b9e27d4806ead9 100644 --- a/targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/CONF/enb.centos.memphis.conf +++ b/targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/CONF/enb.centos.memphis.conf @@ -49,6 +49,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/CONF/enb.centos.nord.conf b/targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/CONF/enb.centos.nord.conf index af4f4236a7b2059f04193edd9d9be5eb56ff6eeb..d75837ff9793cc79d1aa9b0f6923818b954409a1 100644 --- a/targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/CONF/enb.centos.nord.conf +++ b/targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/CONF/enb.centos.nord.conf @@ -36,6 +36,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth1"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band13.tm1.50PRB.emtc.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band13.tm1.50PRB.emtc.conf index a69daff48e017b31dddbd1821381c49b45b2a7d8..ca09ea6625e7b34ef73229cfe5506b1d883849b8 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band13.tm1.50PRB.emtc.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band13.tm1.50PRB.emtc.conf @@ -48,9 +48,9 @@ eNBs = prach_zero_correlation = 1; prach_freq_offset = 1; pucch_delta_shift = 1; - pucch_nRB_CQI = 1; + pucch_nRB_CQI = 0; pucch_nCS_AN = 0; - pucch_n1_AN = 32; + pucch_n1_AN = 0; pdsch_referenceSignalPower = -27; pdsch_p_b = 0; pusch_n_SB = 1; @@ -262,7 +262,7 @@ eNBs = n1PUCCH_AN_InfoList_r13 = ( { - pucch_info_value = 0; + pucch_info_value = 33; } ); @@ -360,6 +360,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.tm1.100PRB.usrpx310.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.tm1.100PRB.usrpx310.conf index 8c080b7d1059c6cc4bfd03808b24f3fba1779bef..60142d8fe64cfa363c141bb8b71943c1269e4c4e 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.tm1.100PRB.usrpx310.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.tm1.100PRB.usrpx310.conf @@ -142,6 +142,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.tm1.25PRB.iris030.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.tm1.25PRB.iris030.conf index 77993457ab9b452bfa5ba7a390791cea6010375f..372c853b29cdd16bec3ebdaca7fe7ec2260fd60f 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.tm1.25PRB.iris030.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.tm1.25PRB.iris030.conf @@ -178,6 +178,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eno1"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.tm1.usrpx310.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.tm1.usrpx310.conf index 83954a00d52c3e2522371336db87fb6b574ff051..993acae34e95b894877aa7f88923d398b2d6a2c4 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.tm1.usrpx310.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.tm1.usrpx310.conf @@ -142,6 +142,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band42.tm1.25PRB.iris030.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band42.tm1.25PRB.iris030.conf index 764d7886e2a62a37b34c7e31dcb59384fa9b41b5..c55c58e1a727104818c5427fed69e4f4098aa32f 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band42.tm1.25PRB.iris030.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band42.tm1.25PRB.iris030.conf @@ -178,6 +178,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eno1"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.100PRB.usrpx310.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.100PRB.usrpx310.conf index 728492ee835aaf2607ea6aefd09eb5a7be2cc880..ac417c7e3a81cd7a7b11548d5d4c5b84d4c8fc82 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.100PRB.usrpx310.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.100PRB.usrpx310.conf @@ -145,6 +145,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth6"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.25PRB.iris030.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.25PRB.iris030.conf index ca85c6538f221587faad1657be2b207468047ff6..5882c1b168015206e3a6d606500a27088c2fb3c9 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.25PRB.iris030.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.25PRB.iris030.conf @@ -178,6 +178,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "lo"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.25PRB.usrpb210.replay.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.25PRB.usrpb210.replay.conf index 823c5fb1c3e7ec1c9e04fd42fe3cee6af3afac72..a683326639c9b7fc92c1431c4b679aa1437e9073 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.25PRB.usrpb210.replay.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.25PRB.usrpb210.replay.conf @@ -179,6 +179,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "lo"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210-d2d.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210-d2d.conf index 476d4903f1c5b04e16b3caa927c68ed2e057fc76..5e750cb62652f2946d0c83116a897b91a5bd8f75 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210-d2d.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210-d2d.conf @@ -179,6 +179,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "lo"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210.conf index 83834bfeca6d51a6c8866d95d31d3ef680eed9aa..142b9625983197d6aee2e0a55d43935910382a6e 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210.conf @@ -179,6 +179,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210_ue_expansion.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210_ue_expansion.conf index 403e5f24f54cb114dfd9e971f5d2a9541c7625e7..497db9a306bab96faad656f7139cc904aff33243 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210_ue_expansion.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210_ue_expansion.conf @@ -146,6 +146,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band38.tm1.if4p5.50PRB.lo.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band38.tm1.if4p5.50PRB.lo.conf index 7eb16a3b7a9f0f0da3fdd706c254211c6cf53d01..ae2ba73782d6161d6576cbae55545986d087aa3b 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band38.tm1.if4p5.50PRB.lo.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band38.tm1.if4p5.50PRB.lo.conf @@ -148,6 +148,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "lo"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.50PRB.nfapi-STUB.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.50PRB.nfapi-STUB.conf index 47047e5626cbf9e170515b920507b665030dfe25..f7be9e28d95f8a94535bd21cf38f3b7677f85744 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.50PRB.nfapi-STUB.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.50PRB.nfapi-STUB.conf @@ -148,6 +148,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "vboxnet0"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.50PRB.nfapi.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.50PRB.nfapi.conf index 472d84c7e2319d84d3436081f91839cd44b72160..9d71b10740cc3ba7e036835735c3b058a29a106c 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.50PRB.nfapi.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.50PRB.nfapi.conf @@ -179,6 +179,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { #ENB_INTERFACE_NAME_FOR_S1_MME = "lo"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.50PRB.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.50PRB.conf index d989ac8b1087ec181e1da88ffca01aee0130ed7f..ec20ac3abff08d69e88d8f35657c865867b85a8b 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.50PRB.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.50PRB.conf @@ -148,6 +148,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.50PRB.lo.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.50PRB.lo.conf index 79bd48cd0c5dac9287810cdf377c8322aec000ca..5e5b191a0f206a7b9b310c4cc1fb90727871e33d 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.50PRB.lo.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.50PRB.lo.conf @@ -147,6 +147,11 @@ eNBs = } ); + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "lo";