openairinterface5G issueshttps://gitlab.eurecom.fr/oai1B/openairinterface5g/-/issues2017-09-15T11:49:35Zhttps://gitlab.eurecom.fr/oai1B/openairinterface5g/-/issues/34UE MAC uplink multiplexing issues2017-09-15T11:49:35ZGhost UserUE MAC uplink multiplexing issuesThere are several issues noted in the Multiplexing function of MAC UE ULSCH(ue_get_sdu() )
- Bad multiplexing when UE has to send SRB1 and SRB2: issue in the MAC header computation, leading to unexpected transmitted RLC AM Control PDU t...There are several issues noted in the Multiplexing function of MAC UE ULSCH(ue_get_sdu() )
- Bad multiplexing when UE has to send SRB1 and SRB2: issue in the MAC header computation, leading to unexpected transmitted RLC AM Control PDU type for SRB2, discarded by the eNB or tester
- When MAC transmits data for a logical channel Id in RLC AM mode, MAC is not multiplexing several available RLC PDUs for the same LCID in the same Transport Block. This is not optimized.
- MAC always add unnecessary padding at the end of the TB when BO is greater than TBS. This is not 3GPP compliant regarding maximizing higher layer data transmission.Bug UE L2https://gitlab.eurecom.fr/oai1B/openairinterface5g/-/issues/19Crash in USRP due to received nbsample different from requested2017-08-04T14:15:45ZGabrielCrash in USRP due to received nbsample different from requestedThis crash was due to a wrong detection of DCI0.
The RIV in dci0 is wrong which causes in pusch transmission.This crash was due to a wrong detection of DCI0.
The RIV in dci0 is wrong which causes in pusch transmission.BilelBilelhttps://gitlab.eurecom.fr/oai1B/openairinterface5g/-/issues/18OAI UE Cell sync Issue : False detection2017-08-04T14:15:45ZBilelOAI UE Cell sync Issue : False detectionI'm trying to synchronize the UE with eNB and found that it sometimes fail.
Setting USRP TX Freq 2560005400.000000, RX Freq 2680005400.000000
[PHY][I][UE_thread_synch] [UE thread Synch] Running Initial Synch (mode 0)
[PHY][I][init_fra...I'm trying to synchronize the UE with eNB and found that it sometimes fail.
Setting USRP TX Freq 2560005400.000000, RX Freq 2680005400.000000
[PHY][I][UE_thread_synch] [UE thread Synch] Running Initial Synch (mode 0)
[PHY][I][init_frame_parms] Initializing frame parms for N_RB_DL 25, Ncp 0, osf 1
lte_parms.c: Setting N_RB_DL to 25, ofdm_symbol_size 512
[PHY][I][init_frame_parms] Initializing frame parms for N_RB_DL 25, Ncp 0, osf 1
lte_parms.c: Setting N_RB_DL to 25, ofdm_symbol_size 512
[PHY][I][initial_sync] [UE0] In synch, rx_offset 31928 samples
[PHY][I][initial_sync] [UE 0] Frame 259 RRC Measurements => rssi -73.1 dBm (dig 51.9 dB, gain 125), N0 -119 dBm, rsrp -97.9 dBm/RE, rsrq 9.0 dB
[PHY][I][initial_sync] [UE 0] Frame 259 MIB Information => FDD, NORMAL, NidCell 0, N_RB_DL 25, PHICH DURATION 0, PHICH RESOURCE 1/6, TX_ANT 1
[PHY][I][initial_sync] [UE 0] Frame 259 Measured Carrier Frequency 2680003658 Hz (offset 1742 Hz)
when scanning at around +5400 Hz from the given freq in the cmd line the UE found one cell at +3658 Hz from the cmd line. This frequency has already been scanned, this one is a false detection.
It should have found it at around + 7200 Hz.
See for reference, Pass log
Setting USRP TX Freq 2560005400.000000, RX Freq 2680005400.000000
[PHY][I][UE_thread_synch] [UE thread Synch] Running Initial Synch (mode 0)
[PHY][I][init_frame_parms] Initializing frame parms for N_RB_DL 25, Ncp 0, osf 1
lte_parms.c: Setting N_RB_DL to 25, ofdm_symbol_size 512
[PHY][I][init_frame_parms] Initializing frame parms for N_RB_DL 25, Ncp 0, osf 1
lte_parms.c: Setting N_RB_DL to 25, ofdm_symbol_size 512
[PHY][I][initial_sync] [UE0] In synch, rx_offset 1116 samples
[PHY][I][initial_sync] [UE 0] Frame 228 RRC Measurements => rssi -73.1 dBm (dig 51.9 dB, gain 125), N0 -119 dBm, rsrp -97.8 dBm/RE, rsrq 9.0 dB
[PHY][I][initial_sync] [UE 0] Frame 228 MIB Information => FDD, NORMAL, NidCell 0, N_RB_DL 25, PHICH DURATION 0, PHICH RESOURCE 1/6, TX_ANT 1
[PHY][I][initial_sync] [UE 0] Frame 228 Measured Carrier Frequency 2680007101 Hz (offset -1701 Hz)
[HW][I][UE_thread_synch] Got synch: hw_slot_offset 0
Setting USRP TX Freq 2560007101.000000, RX Freq 2680007101.000000Bug UE L1BilelBilelhttps://gitlab.eurecom.fr/oai1B/openairinterface5g/-/issues/16Feature UE Paging2017-09-15T11:49:35ZGhost UserFeature UE PagingIssue for tracking test and integration of feature UE Paging delivered from develop branch wk40Issue for tracking test and integration of feature UE Paging delivered from develop branch wk40Feature UE Layer X2016-11-04https://gitlab.eurecom.fr/oai1B/openairinterface5g/-/issues/17RRCConnectionReconfiguration failure2018-02-08T16:27:22ZBilelRRCConnectionReconfiguration failureOAI-UE does not apply correctly the RRCConnectionReconfigurationOAI-UE does not apply correctly the RRCConnectionReconfigurationBug UE L1BilelBilelhttps://gitlab.eurecom.fr/oai1B/openairinterface5g/-/issues/15UECapabilityInformation missed featureGrp2018-02-08T16:27:22ZBilelUECapabilityInformation missed featureGrpUECapabilityInformation missed featureGrpUECapabilityInformation missed featureGrpBug UE L3+BilelBilelhttps://gitlab.eurecom.fr/oai1B/openairinterface5g/-/issues/11periodic-cqi-ri2018-02-08T16:27:22ZBilelperiodic-cqi-rifeature periodic cqi/ri reportingfeature periodic cqi/ri reportingFeature UE L1BilelBilelhttps://gitlab.eurecom.fr/oai1B/openairinterface5g/-/issues/4BW 10MHz No RRC connection2018-02-08T16:27:22ZGhost UserBW 10MHz No RRC connectionFrom SYRTEM: In "noS1" mode (BW 10MHz), No RRC connection could be established.From SYRTEM: In "noS1" mode (BW 10MHz), No RRC connection could be established.UE Robustness