Merge branch 'develop_integration_w13' into 'develop'

Develop integration w13

Summary of changes:
- RLC AM reworking (a lot has changed)
- several bug fixes
  * support processing multiple MAC RAR control elements in a single MSG2
  * fix ACK/NACK resetting
  * do not correct USRP frequency from carrier offset estimation when --ue-carrier-scan == off
  * fix TDD uplink due to incorrect PUCCH format for SR in TDD
  * several other simple fixes
- better support for LMS SDR

See merge request !168

cmake_targets/build_oai

@@ -33,6 +33,13 @@ ORIGIN_PATH=$PWD
 THIS_SCRIPT_PATH=$(dirname $(readlink -f $0))
 source $THIS_SCRIPT_PATH/tools/build_helper
 
+# set environment variables (OPENAIR_HOME, ...)
+set_openair_env
+
+#variables for UE data generation
+gen_nvram_path=$OPENAIR_DIR/targets/bin
+conf_nvram_path=$OPENAIR_DIR/openair3/NAS/TOOLS/ue_eurecom_test_sfr.conf
+
 MSC_GEN="False"
 XFORMS="True"
 FLEXRAN_AGENT_SB_IF="True"
@@ -55,11 +62,10 @@ T_TRACER="False"
 DISABLE_HARDWARE_DEPENDENCY="False"
 CMAKE_BUILD_TYPE=""
 UE_AUTOTEST_TRACE="False"
+BUILD_ECLIPSE=0
+CMAKE_CMD='cmake'
 trap handle_ctrl_c INT
 
-gen_nvram_path=$OPENAIR_DIR/targets/bin
-conf_nvram_path=$OPENAIR_DIR/openair3/NAS/TOOLS/ue_eurecom_test_sfr.conf
-
 function print_help() {
   echo_info "
 This program installs OpenAirInterface Software
@@ -141,6 +147,8 @@ Options
    Disable HW dependency during installation
 --ue-autotest-trace
     Enable specific traces for UE autotest framework
+--build-eclipse
+   Build eclipse project files. Paths are auto corrected by fixprj.sh
 Usage (first build):
  oaisim (eNB + UE): ./build_oai -I  --oaisim -x --install-system-files
  Eurecom EXMIMO + COTS UE : ./build_oai -I  --eNB -x --install-system-files
@@ -179,6 +187,7 @@ function main() {
             GDB=1
             CMAKE_BUILD_TYPE="Debug"
             echo_info "Will Compile with gdb symbols and disable compiler optimization"
+            CMAKE_CMD="$CMAKE_CMD -DCMAKE_BUILD_TYPE=Debug"
             shift;;
        --eNB)
             eNB=1
@@ -311,6 +320,11 @@ function main() {
             UHD_IMAGES_DIR=$2
             echo_info "Downloading UHD images in the indicated location"
             shift 2;;
+       --build-eclipse)
+            BUILD_ECLIPSE=1
+            CMAKE_CMD="$CMAKE_CMD"' -DCMAKE_ECLIPSE_GENERATE_SOURCE_PROJECT=TRUE -G"Eclipse CDT4 - Unix Makefiles"'
+            echo_info "Enabling build eclipse project support"
+            shift 1;;			
         -h | --help)
             print_help
             exit 1;;
@@ -321,6 +335,9 @@ function main() {
    esac
   done
   
+  CMAKE_CMD="$CMAKE_CMD .."
+  echo_info "CMAKE_CMD=$CMAKE_CMD"
+  
   #########################################################
   # check validity of HW and TP parameters for RRH and eNB
   #########################################################
@@ -391,7 +408,6 @@ function main() {
 
   echo_info "2. Setting the OAI PATHS ..."
 
-  set_openair_env
   cecho "OPENAIR_DIR    = $OPENAIR_DIR" $green
 
   # for conf files copy in this bash script
@@ -495,7 +511,7 @@ function main() {
     fi
     echo 'include(${CMAKE_CURRENT_SOURCE_DIR}/../CMakeLists.txt)' >> $cmake_file
     cd  $DIR/$lte_build_dir/build
-    cmake ..
+    eval $CMAKE_CMD
   fi
 
   if [ "$eNB" = "1" -o "$UE" = "1" ] ; then
@@ -524,7 +540,7 @@ function main() {
 
 #    mkdir -p $DIR/at_commands/build
 #    cd $DIR/at_commands/build
-#    cmake ..
+#    eval $CMAKE_CMD
 #    compilations \
 #      at_commands at_nas_ue \
 #      at_nas_ue $dbin/at_nas_ue
@@ -533,7 +549,7 @@ function main() {
     mkdir -p $DIR/nas_sim_tools/build
     cd $DIR/nas_sim_tools/build
     
-    cmake ..
+    eval $CMAKE_CMD
     compilations \
       nas_sim_tools usim \
       usim $dbin/usim
@@ -562,7 +578,7 @@ function main() {
     mkdir -p build
     cd build
     rm -f *sim
-    cmake ..
+    eval $CMAKE_CMD
   fi
 
   if [ "$SIMUS_PHY" = "1" ] ; then
@@ -640,7 +656,7 @@ function main() {
     [ "$CLEAN" = "1" ] && rm -rf $DIR/$oaisim_build_dir/build
     mkdir -p $DIR/$oaisim_build_dir/build
     cd $DIR/$oaisim_build_dir/build
-    cmake ..
+    eval $CMAKE_CMD
     compilations \
 	  $oaisim_build_dir $oaisim_exec \
 	  $oaisim_exec $dbin/$oaisim_exec.$REL
@@ -651,7 +667,7 @@ function main() {
     	echo_info "Compiling at_nas_ue"
 	mkdir -p $DIR/at_commands/build
 	cd $DIR/at_commands/build
-	cmake ..
+	eval $CMAKE_CMD
 	compilations \
 	    at_commands at_nas_ue \
 	    at_nas_ue $dbin/at_nas_ue
@@ -665,7 +681,7 @@ function main() {
 	[ "$CLEAN" = "1" ] && rm -rf $DIR/nas_sim_tools/build
 	mkdir -p $DIR/nas_sim_tools/build
 	cd $DIR/nas_sim_tools/build
-	cmake ..
+	eval $CMAKE_CMD
 	compilations \
 	    nas_sim_tools usim \
 	    usim $dbin/usim
@@ -722,7 +738,7 @@ function main() {
     #[ "$CLEAN" = "1" ] && rm -rf $DIR/oaisim_mme_build_oai/build
     #mkdir -p $DIR/oaisim_mme_build_oai/build
     #cd $DIR/oaisim_mme_build_oai/build
-    #cmake ..
+    #eval $CMAKE_CMD
     #compilations \
 	#  oaisim_mme_build_oai oaisim_mme \
 	#  oaisim_mme $dbin/oaisim_mme.$REL
@@ -752,7 +768,7 @@ function main() {
      echo "set ( T_TRACER $T_TRACER )"            >>  $cmake_file
      echo 'include(${CMAKE_CURRENT_SOURCE_DIR}/../CMakeLists.txt)' >> $cmake_file    
      cd $DIR/$rrh_build_dir/build
-     cmake ..
+     eval $CMAKE_CMD
      compilations \
 	 rrh_gw rrh_gw \
 	 rrh_gw $dbin/rrh_gw
@@ -761,9 +777,9 @@ function main() {
   
   # build RF device and transport protocol libraries
   #####################################
-  if [ "$eNB" = "1" -o  "$RRH" = "1" ] ; then
+  if [ "$eNB" = "1" -o "$UE" = "1" -o  "$RRH" = "1" ] ; then
 
-      if [ "$eNB" = "1" ] ; then
+      if [ "$eNB" = "1" -o "$UE" = "1" ] ; then
 	  build_dir=$lte_build_dir	  
       else
 	  build_dir=$rrh_build_dir	 
@@ -847,7 +863,7 @@ fi
     [ "$CLEAN" = "1" ] && rm -rf $OPENAIR_DIR/cmake_targets/doxygen/build
     mkdir -p $OPENAIR_DIR/cmake_targets/doxygen/build
     cd $OPENAIR_DIR/cmake_targets/doxygen/build
-    cmake ..
+    eval $CMAKE_CMD
     make doc
     ) >& $doxygen_log
   fi

cmake_targets/build_ue

+#!/bin/bash
+#sudo ./build_oai -c -C -I --install-optional-packages --install-system-files --UE -w USRP -V 
+#sudo ./build_oai -c -C -I --install-optional-packages --UE -w USRP -V 
+#sudo ./build_oai -c -C --UE -w USRP -V
+sudo ./build_oai -c -C --UE -w USRP
+#sudo ./build_oai -c -C --UE -w USRP --build-eclipse

cmake_targets/tools/init_nas_s1

@@ -33,7 +33,7 @@
 #
 #######################################
 
-LTEIF=oip0
+LTEIF=oip1
 #OPENAIR_DIR=/home/oai/svn-oai/openair4G
 
 load_module() {
@@ -48,11 +48,11 @@ load_module() {
   sudo insmod $1
 }
 
-load_module $OPENAIR_DIR/targets/bin/ue_ip.ko
+load_module ../../targets/bin/ue_ip.ko
 
 if [ "$1" = "UE" ]; then
-  echo "bring up oip0 interface for UE"
-  ifconfig oip0 up
+  echo "bring up $LTEIF interface for UE"
+  ifconfig $LTEIF up
 fi
 
 ip route flush cache

cmake_targets/tools/run_ue_s1

+#!/bin/bash
+
+# Carrier frequency in Hz
+#FREQ=2660000000 #FDD
+FREQ=2350000000 #TDD
+NRB=50
+TA=0
+
+#9:trace, 8/7:debug, 6:info, 4:warn, 3:error
+LOGLEVEL=6
+
+#enable or disable soft scope
+#SCOPE=''
+SCOPE='-d'
+
+#enable or disable VCD logging
+VCD=''
+#VCD='-V'
+
+ISTDD='-T'
+#ISTDD=''
+
+#use external clock
+ECLK="--external-clock"
+#ECLK=""
+
+#UE scan carrier
+#ISSCAN="--ue-scan-carrier"
+ISSCAN=""
+
+sudo sh -c './init_nas_s1 UE'
+cd ../../targets/bin/ 
+sudo -E ./lte-softmodem.Rel10 -U -C$FREQ -r$NRB $ISSCAN --ue-txgain 70 --ue-rxgain 80 -A $TA $ECLK -W $ISTDD -g $LOGLEVEL $SCOPE 2>&1 | sudo tee /tmp/UE.log 

openair1/PHY/LTE_TRANSPORT/dci_tools.c

@@ -4799,7 +4799,7 @@ int check_dci_format1_1a_coherency(DCI_format_t dci_format,
         return(0);
     }
 
-    if(harq_pid >8)
+    if(harq_pid>=8)
     {
         LOG_I(PHY,"bad harq id \n");
         return(0);
@@ -5013,7 +5013,7 @@ int check_dci_format2_2a_coherency(DCI_format_t dci_format,
 #endif
 
     // I- check dci content minimum coherency
-    if(harq_pid >8)
+    if(harq_pid>=8)
     {
         LOG_I(PHY,"bad harq pid\n");
       return(0);

openair1/PHY/LTE_TRANSPORT/rar_tools.c

@@ -258,7 +258,7 @@ int generate_ue_ulsch_params_from_rar(PHY_VARS_UE *ue,
 
   if (ulsch->harq_processes[harq_pid]->nb_rb > 4) {
     msg("rar_tools.c: unlikely rb count for RAR grant : nb_rb > 3\n");
-    return(-1);
+	// return(-1);
   }
 
   //  ulsch->harq_processes[harq_pid]->Ndi                                   = 1;

openair1/PHY/LTE_TRANSPORT/ulsch_coding.c

@@ -242,7 +242,7 @@ uint32_t ulsch_encoding(uint8_t *a,
     return(-1);
   }
 
-  if (harq_pid > 7) {
+  if (harq_pid >= 8) {
     LOG_E(PHY,"Illegal harq_pid %d\n",harq_pid);
     return(-1);
   }

openair1/PHY/LTE_TRANSPORT/ulsch_modulation.c

@@ -402,7 +402,7 @@ void ulsch_modulation(int32_t **txdataF,
   // x1 is set in lte_gold_generic
   x2 = (ulsch->rnti<<14) + (subframe<<9) + frame_parms->Nid_cell; //this is c_init in 36.211 Sec 6.3.1
 
-  if (harq_pid > 7) {
+  if (harq_pid>=8) {
     printf("ulsch_modulation.c: Illegal harq_pid %d\n",harq_pid);
     return;
   }

openair1/PHY/TOOLS/lte_phy_scope.c

@@ -493,7 +493,8 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
   int16_t **chest_f;
   int16_t *pdsch_llr;
   int16_t *pdsch_comp;
-  int8_t *pdcch_llr;
+  int16_t *pdsch_mag;
+  int8_t  *pdcch_llr;
   int16_t *pdcch_comp;
   int8_t *pbch_llr;
   int16_t *pbch_comp;
@@ -571,6 +572,7 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
   pdsch_llr = (int16_t*) phy_vars_ue->pdsch_vars[subframe&0x1][eNB_id]->llr[0]; // stream 0
   //    pdsch_llr = (int16_t*) phy_vars_ue->lte_ue_pdsch_vars_SI[eNB_id]->llr[0]; // stream 0
   pdsch_comp = (int16_t*) phy_vars_ue->pdsch_vars[subframe&0x1][eNB_id]->rxdataF_comp0[0];
+  pdsch_mag = (int16_t*) phy_vars_ue->pdsch_vars[subframe&0x1][eNB_id]->dl_ch_mag0[0];
 
   // Received signal in time domain of receive antenna 0
   if (rxsig_t != NULL) {
@@ -752,8 +754,9 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
 
     for (k=0; k<frame_parms->symbols_per_tti; k++) {
       for (i=0; i<12*frame_parms->N_RB_DL/2; i++) {
-        I[ind] = pdsch_comp[(2*frame_parms->N_RB_DL*12*k)+4*i];
-        Q[ind] = pdsch_comp[(2*frame_parms->N_RB_DL*12*k)+4*i+1];
+    	int j = (2*frame_parms->N_RB_DL*12*k)+4*i;
+        I[ind] = (pdsch_mag[j  ]!=0? 1.0/pdsch_mag[j  ]: 0.0) * pdsch_comp[j  ]*1.0;
+        Q[ind] = (pdsch_mag[j+1]!=0? 1.0/pdsch_mag[j+1]: 0.0) * pdsch_comp[j+1]*1.0;
         ind++;
       }
     }

openair1/SCHED/phy_procedures_lte_eNb.c

@@ -190,7 +190,7 @@ int mac_phy_remove_ue(module_id_t Mod_idP,rnti_t rntiP) {
     eNB = PHY_vars_eNB_g[Mod_idP][CC_id];
     for (i=0; i<NUMBER_OF_UE_MAX; i++) {
       if ((eNB->dlsch[i]==NULL) || (eNB->ulsch[i]==NULL)) {
-	MSC_LOG_EVENT(MSC_PHY_ENB, "0 Failed remove ue %"PRIx16" (ENOMEM)", rnti);
+	MSC_LOG_EVENT(MSC_PHY_ENB, "0 Failed remove ue %"PRIx16" (ENOMEM)", rntiP);
 	LOG_E(PHY,"Can't remove UE, not enough memory allocated\n");
 	return(-1);
       } else {

openair1/SCHED/phy_procedures_lte_ue.c

@@ -633,7 +633,13 @@ PUCCH_FMT_t get_pucch_format(lte_frame_type_t frame_type,
       }
       if(SR_payload == 1)
       {
-          return pucch_format1;
+          if (frame_type == FDD) {
+              return pucch_format1;
+          } else if (frame_type == TDD) {
+              return pucch_format1b;
+          } else {
+	      AssertFatal(1==0,"Unknown frame_type");
+          }
       }
   }
   else
@@ -729,7 +735,7 @@ uint16_t get_n1_pucch(PHY_VARS_UE *ue,
       } else if (subframe == 8) { // ACK subframes 4
         candidate_dl[0] = 4;
       } else {
-        LOG_E(PHY,"[UE%d] : Frame %d phy_procedures_lte.c: get_n1pucch, illegal subframe %d for tdd_config %d\n",
+        LOG_E(PHY,"[UE%d] : Frame %d phy_procedures_lte.c: get_n1pucch, illegal tx-subframe %d for tdd_config %d\n",
               ue->Mod_id,proc->frame_tx,subframe,frame_parms->tdd_config);
         return(0);
       }
@@ -743,8 +749,8 @@ uint16_t get_n1_pucch(PHY_VARS_UE *ue,
         }
       }
       if (last_dl >= 10) {
-        LOG_E(PHY,"[UE%d] : Frame %d phy_procedures_lte.c: get_n1pucch, illegal subframe %d for tdd_config %d\n",
-              ue->Mod_id,proc->frame_tx,last_dl,frame_parms->tdd_config);
+        LOG_E(PHY,"[UE%d] : Frame %d phy_procedures_lte.c: get_n1pucch, illegal rx-subframe %d (tx-subframe %d) for tdd_config %d\n",
+              ue->Mod_id,proc->frame_tx,last_dl,subframe,frame_parms->tdd_config);
         return (0);
       }
 
@@ -1775,13 +1781,13 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
       }
   }
 
-  ack_status_cw0 = reset_ack(&ue->frame_parms,
+  ack_status_cw0 = get_ack(&ue->frame_parms,
                        ue->dlsch[proc->subframe_rx&0x1][eNB_id][0]->harq_ack,
                        subframe_tx,
                        pucch_ack_payload,
                        0);
 
-  ack_status_cw1 = reset_ack(&ue->frame_parms,
+  ack_status_cw1 = get_ack(&ue->frame_parms,
                        ue->dlsch[proc->subframe_rx&0x1][eNB_id][1]->harq_ack,
                        subframe_tx,
                        pucch_ack_payload,
@@ -3236,7 +3242,8 @@ void process_rar(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, int eNB_id, runmode_t mo
 						 ue->prach_resources[eNB_id]->ra_RNTI,
 						 dlsch0->harq_processes[0]->b,
 						 &ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->crnti,
-						 ue->prach_resources[eNB_id]->ra_PreambleIndex);
+						 ue->prach_resources[eNB_id]->ra_PreambleIndex,
+						 dlsch0->harq_processes[0]->b); // alter the 'b' buffer so it contains only the selected RAR header and RAR payload
 
       ue->pdcch_vars[(subframe_rx+1) & 0x1][eNB_id]->crnti = ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->crnti;
       

openair1/SIMULATION/LTE_PHY/dlsim.c

@@ -1301,7 +1301,7 @@ int main(int argc, char **argv)
   unsigned int ret;
   unsigned int coded_bits_per_codeword=0,nsymb; //,tbs=0;
 
-  unsigned int tx_lev=0,tx_lev_dB=0,trials,errs[4]= {0,0,0,0},errs2[4]= {0,0,0,0},round_trials[4]= {0,0,0,0},dci_errors=0;//,num_layers;
+  unsigned int tx_lev=0,tx_lev_dB=0,trials,errs[4]= {0,0,0,0},errs2[4]= {0,0,0,0},round_trials[4]= {0,0,0,0},dci_errors[4]={0,0,0,0};//,num_layers;
   //int re_allocated;
   char fname[32],vname[32];
   FILE *bler_fd;
@@ -1998,7 +1998,7 @@ int main(int argc, char **argv)
     }
   */
 
-  UE->pdcch_vars[0][0]->crnti = n_rnti;
+  UE->pdcch_vars[subframe & 0x1][0]->crnti = n_rnti;
 
   // Fill in UL_alloc
   UL_alloc_pdu.type    = 0;
@@ -2246,7 +2246,10 @@ int main(int argc, char **argv)
       round_trials[2] = 0;
       round_trials[3] = 0;
 
-      dci_errors=0;
+      dci_errors[0]=0;
+      dci_errors[1]=0;
+      dci_errors[2]=0;
+      dci_errors[3]=0;
       //      avg_ber = 0;
 
       round=0;
@@ -2499,6 +2502,9 @@ int main(int argc, char **argv)
 
 	  if (UE->dlsch[subframe&0x1][0][0]->active == 0) {
 	    //printf("DCI not received\n");
+	    dci_errors[round]++;
+	    UE->dlsch_errors[0] = 1;
+
 	    /*
 	    write_output("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1);
 	    write_output("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[eNB_id]->dl_ch_estimates_ext[0],12*UE->frame_parms.N_RB_DL*3,1,1);
@@ -2837,13 +2843,13 @@ int main(int argc, char **argv)
       double std_phy_proc_rx_demod=0;
       double std_phy_proc_rx_dec=0;
 
-      effective_rate = ((double)(round_trials[0]-dci_errors)/((double)round_trials[0] + round_trials[1] + round_trials[2] + round_trials[3]));
+      effective_rate = 1.0-((double)(errs[0]+errs[1]+errs[2]+errs[3])/((double)round_trials[0] + round_trials[1] + round_trials[2] + round_trials[3]));
 
       printf("\n**********************SNR = %f dB (tx_lev %f)**************************\n",
              SNR,
              (double)tx_lev_dB+10*log10(UE->frame_parms.ofdm_symbol_size/(NB_RB*12)));
 
-      printf("Errors (%d(%d)/%d %d/%d %d/%d %d/%d), Pe = (%e,%e,%e,%e), dci_errors %d/%d, Pe = %e => effective rate %f  (%2.1f%%,%f, %f), normalized delay %f (%f)\n",
+      printf("Errors (%d(%d)/%d %d/%d %d/%d %d/%d), Pe = (%e,%e,%e,%e), dci_errors %d/%d, Pe = %e => effective rate %f, normalized delay %f (%f)\n",
              errs[0],
              errs2[0],
              round_trials[0],
@@ -2857,13 +2863,13 @@ int main(int argc, char **argv)
              (double)errs[1]/(round_trials[0]),
              (double)errs[2]/(round_trials[0]),
              (double)errs[3]/(round_trials[0]),
-             dci_errors,
-             round_trials[0],
-             (double)dci_errors/(round_trials[0]),
-             rate*effective_rate,
+             dci_errors[0]+dci_errors[1]+dci_errors[2]+dci_errors[3],
+             round_trials[0]+round_trials[1]+round_trials[2]+round_trials[3],
+             (double)(dci_errors[0]+dci_errors[1]+dci_errors[2]+dci_errors[3])/(round_trials[0]+round_trials[1]+round_trials[2]+round_trials[3]),
+             //rate*effective_rate,
              100*effective_rate,
-             rate,
-             rate*get_Qm(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs),
+             //rate,
+             //rate*get_Qm(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs),
              (1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])/
              (double)eNB->dlsch[0][0]->harq_processes[0]->TBS,
              (1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0]));
@@ -2986,7 +2992,7 @@ int main(int argc, char **argv)
                 round_trials[2],
                 errs[3],
                 round_trials[3],
-                dci_errors);
+                dci_errors[0]);
       } else {
         fprintf(bler_fd,"%f;%d;%d;%d;%d;%f;%d;%d;%d;%d;%d;%d;%d;%d;%d\n",
                 SNR,
@@ -3002,7 +3008,7 @@ int main(int argc, char **argv)
                 round_trials[2],
                 errs[3],
                 round_trials[3],
-                dci_errors);
+                dci_errors[0]);
       }
 
 
@@ -3035,7 +3041,7 @@ int main(int argc, char **argv)
                   round_trials[2],
                   errs[3],
                   round_trials[3],
-                  dci_errors);
+                  dci_errors[0]);
 
           //fprintf(time_meas_fd,"SNR; MCS; TBS; rate; DL_DECOD_ITER; err0; trials0; err1; trials1; err2; trials2; err3; trials3; PE; dci_err;PE;ND;\n");
           fprintf(time_meas_fd,"%f;%d;%d;%f; %2.1f%%;%f;%f;%d;%d;%d;%d;%d;%d;%d;%d;%e;%e;%e;%e;%d;%d;%e;%f;%f;",
@@ -3058,9 +3064,9 @@ int main(int argc, char **argv)
                   (double)errs[1]/(round_trials[0]),
                   (double)errs[2]/(round_trials[0]),
                   (double)errs[3]/(round_trials[0]),
-                  dci_errors,
+                  dci_errors[0],
                   round_trials[0],
-                  (double)dci_errors/(round_trials[0]),
+                  (double)dci_errors[0]/(round_trials[0]),
                   (1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])/
                   (double)eNB->dlsch[0][0]->harq_processes[0]->TBS,
                   (1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0]));
@@ -3079,7 +3085,7 @@ int main(int argc, char **argv)
                   round_trials[2],
                   errs[3],
                   round_trials[3],
-                  dci_errors);
+                  dci_errors[0]);
 
           //fprintf(time_meas_fd,"SNR; MCS; TBS; rate; DL_DECOD_ITER; err0; trials0; err1; trials1; err2; trials2; err3; trials3; PE; dci_err;PE;ND;\n");
           fprintf(time_meas_fd,"%f;%d;%d;%d;%d;%f;%2.1f;%f;%f;%d;%d;%d;%d;%d;%d;%d;%d;%e;%e;%e;%e;%d;%d;%e;%f;%f;",
@@ -3103,9 +3109,9 @@ int main(int argc, char **argv)
                   (double)errs[1]/(round_trials[0]),
                   (double)errs[2]/(round_trials[0]),
                   (double)errs[3]/(round_trials[0]),
-                  dci_errors,
+                  dci_errors[0],
                   round_trials[0],
-                  (double)dci_errors/(round_trials[0]),
+                  (double)dci_errors[0]/(round_trials[0]),
                   (1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])/
                   (double)eNB->dlsch[0][0]->harq_processes[0]->TBS,
                   (1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0]));

openair1/SIMULATION/LTE_PHY/pdcchsim.c

@@ -653,6 +653,7 @@ int main(int argc, char **argv)
       printf("-h This message\n");
       printf("-a Use AWGN channel and not multipath\n");
       printf("-c TDD config\n");
+      printf("-S Subframe number (0..9)\n");
       printf("-R N_RB_DL\n");
       printf("-F use FDD frame\n");
       printf("-p Use extended prefix mode\n");

openair2/COMMON/mac_rrc_primitives.h

@@ -388,9 +388,9 @@ typedef struct {
                             struct PMCH_InfoList_r9 *pmch_InfoList
 #endif
                            );
-  unsigned int (*mac_rlc_data_req)(module_id_t, unsigned int, char*);
+  unsigned int (*mac_rlc_data_req)(module_id_t, unsigned int, const unsigned int,char*);
   void (*mac_rlc_data_ind)(module_id_t, logical_chan_id_t, char*, tb_size_t, num_tb_t, crc_t* );
-  mac_rlc_status_resp_t (*mac_rlc_status_ind)     (module_id_t enb_mod_idP, module_id_t ue_mod_idP, frame_t frameP, eNB_flag_t eNB_flagP, MBMS_flag_t MBMS_flagP,
+  mac_rlc_status_resp_t (*mac_rlc_status_ind)     (module_id_t enb_mod_idP, module_id_t ue_mod_idP, frame_t frameP, sub_frame_t subframeP, eNB_flag_t eNB_flagP, MBMS_flag_t MBMS_flagP,
       logical_chan_id_t channel_idP, tb_size_t tb_sizeP);
   signed int (*rrc_rlc_data_req)(module_id_t, rb_id_t, mui_t, confirm_t, sdu_size_t, char *);
   void (*rrc_rlc_register_rrc) (void (*rrc_data_indP)(module_id_t , rb_id_t , sdu_size_t , char* ),

openair2/ENB_APP/flexran_agent_common.c

@@ -562,14 +562,16 @@ int flexran_get_ue_wcqi (mid_t mod_id, mid_t ue_id) {
 int flexran_get_tx_queue_size(mid_t mod_id, mid_t ue_id, logical_chan_id_t channel_id) {
   rnti_t rnti = flexran_get_ue_crnti(mod_id,ue_id);
   uint16_t frame = (uint16_t) flexran_get_current_frame(mod_id);
-  mac_rlc_status_resp_t rlc_status = mac_rlc_status_ind(mod_id,rnti, mod_id,frame,ENB_FLAG_YES,MBMS_FLAG_NO, channel_id, 0);
+  uint16_t subframe = (uint16_t) flexran_get_current_subframe(mod_id);
+  mac_rlc_status_resp_t rlc_status = mac_rlc_status_ind(mod_id,rnti, mod_id,frame,subframe,ENB_FLAG_YES,MBMS_FLAG_NO, channel_id, 0);
   return rlc_status.bytes_in_buffer;
 }
 
 int flexran_get_hol_delay(mid_t mod_id, mid_t ue_id, logical_chan_id_t channel_id) {
   rnti_t rnti = flexran_get_ue_crnti(mod_id,ue_id);
   uint16_t frame = (uint16_t) flexran_get_current_frame(mod_id);
-  mac_rlc_status_resp_t rlc_status = mac_rlc_status_ind(mod_id, rnti, mod_id, frame, ENB_FLAG_YES, MBMS_FLAG_NO, channel_id, 0);
+  uint16_t subframe = (uint16_t) flexran_get_current_subframe(mod_id);
+  mac_rlc_status_resp_t rlc_status = mac_rlc_status_ind(mod_id, rnti, mod_id, frame, subframe, ENB_FLAG_YES, MBMS_FLAG_NO, channel_id, 0);
   return rlc_status.head_sdu_creation_time;
 }
 

openair2/LAYER2/MAC/config.c

@@ -332,15 +332,17 @@ rrc_mac_config_req(
   if (eNB_flagP == 0) {
     if (measObj!= NULL) {
       if (measObj[0]!= NULL) {
-        UE_mac_inst[Mod_idP].n_adj_cells = measObj[0]->measObject.choice.measObjectEUTRA.cellsToAddModList->list.count;
-        LOG_I(MAC,"Number of adjacent cells %d\n",UE_mac_inst[Mod_idP].n_adj_cells);
+        if (measObj[0]->measObject.choice.measObjectEUTRA.cellsToAddModList != NULL) {
+          UE_mac_inst[Mod_idP].n_adj_cells = measObj[0]->measObject.choice.measObjectEUTRA.cellsToAddModList->list.count;
+          LOG_D(MAC,"Number of adjacent cells %d\n",UE_mac_inst[Mod_idP].n_adj_cells);
 
-        for (i=0; i<UE_mac_inst[Mod_idP].n_adj_cells; i++) {
-          UE_mac_inst[Mod_idP].adj_cell_id[i] = measObj[0]->measObject.choice.measObjectEUTRA.cellsToAddModList->list.array[i]->physCellId;
-          LOG_I(MAC,"Cell %d : Nid_cell %d\n",i,UE_mac_inst[Mod_idP].adj_cell_id[i]);
-        }
+          for (i=0; i<UE_mac_inst[Mod_idP].n_adj_cells; i++) {
+            UE_mac_inst[Mod_idP].adj_cell_id[i] = measObj[0]->measObject.choice.measObjectEUTRA.cellsToAddModList->list.array[i]->physCellId;
+            LOG_D(MAC,"Cell %d : Nid_cell %d\n",i,UE_mac_inst[Mod_idP].adj_cell_id[i]);
+          }
 
-        mac_xface->phy_config_meas_ue(Mod_idP,0,eNB_index,UE_mac_inst[Mod_idP].n_adj_cells,UE_mac_inst[Mod_idP].adj_cell_id);
+          mac_xface->phy_config_meas_ue(Mod_idP,0,eNB_index,UE_mac_inst[Mod_idP].n_adj_cells,UE_mac_inst[Mod_idP].adj_cell_id);
+          }
       }
 
       /*

openair2/LAYER2/MAC/eNB_scheduler_mch.c

@@ -504,7 +504,7 @@ int schedule_MBMS(module_id_t module_idP, uint8_t CC_id, frame_t frameP, sub_fra
           module_idP,CC_id,frameP,MTCH,TBS,
           TBS-header_len_mcch-header_len_msi-sdu_length_total-header_len_mtch);
 
-    rlc_status = mac_rlc_status_ind(module_idP,0,frameP,module_idP,ENB_FLAG_YES,MBMS_FLAG_YES,MTCH,
+    rlc_status = mac_rlc_status_ind(module_idP,0,frameP,subframeP,module_idP,ENB_FLAG_YES,MBMS_FLAG_YES,MTCH,
                                     TBS-header_len_mcch-header_len_msi-sdu_length_total-header_len_mtch);
     LOG_D(MAC,"e-MBMS log channel %u frameP %d, subframeP %d,  rlc_status.bytes_in_buffer is %d\n",
           MTCH,frameP,subframeP, rlc_status.bytes_in_buffer);
@@ -521,6 +521,7 @@ int schedule_MBMS(module_id_t module_idP, uint8_t CC_id, frame_t frameP, sub_fra
                                 ENB_FLAG_YES,
                                 MBMS_FLAG_YES,
                                 MTCH,
+								0,	//not used
                                 (char*)&mch_buffer[sdu_length_total]);
       //sdu_lengths[num_sdus] = mac_rlc_data_req(module_idP,frameP, MBMS_FLAG_NO,  MTCH+(MAX_NUM_RB*(NUMBER_OF_UE_MAX+1)), (char*)&mch_buffer[sdu_length_total]);
       LOG_I(MAC,"[eNB %d][MBMS USER-PLANE] CC_id %d Got %d bytes for MTCH %d\n",module_idP,CC_id,sdu_lengths[num_sdus],MTCH);

openair2/LAYER2/MAC/flexran_agent_scheduler_dataplane.c

@@ -174,6 +174,7 @@ void flexran_apply_ue_spec_scheduling_decisions(mid_t mod_id,
 	   				  rnti,
 	   				  mod_id,
 	   				  frame,
+					  subframe,
 	   				  ENB_FLAG_YES,