1. 24 Jan, 2025 2 commits
  2. 16 Jan, 2025 5 commits
    • Robert Schmidt's avatar
      F1AP IDs: Allow AddMod, fix concurrency bug · 6d5e29f5
      Robert Schmidt authored
      Modify xu_add_f1_ue_data() to be xu_addmod_f1_ue_data(), i.e., "addmod"
      behavior in which it is possible to also update f1_ue_data. I do it this
      way since an xu_updade_f1_ue_data() function would be almost the same as
      the add function (only deleting existing data, whereas the original
      add() was asserting in that case).
      
      Modify tests to test for this behavior.
      
      This fixes a concurrency bug. For instance, during reestablishment, the
      CU needs to update the DU UE ID under which the UE is identified in the
      DU. Previously, the CU would remove, then add the DU UE ID info.
      At the same time, the PDCP thread might look up the information. This
      can lead to asserts. Use the above addmod functionality to do the
      remove-add under a mutex.
      6d5e29f5
    • Robert Schmidt's avatar
      Add test for CU F1AP ID data · c7dc71e6
      Robert Schmidt authored
      c7dc71e6
    • Robert Schmidt's avatar
      F1AP IDs: refactor common insert · e2bf9fb0
      Robert Schmidt authored
      e2bf9fb0
    • Robert Schmidt's avatar
      F1AP IDs: refactor common code · 253fffe7
      Robert Schmidt authored
      253fffe7
    • Robert Schmidt's avatar
      Merge branch 'integration_2025_w03' into 'develop' · 10e07bc6
      Robert Schmidt authored
      Integration: `2025.w03`
      
      See merge request oai/openairinterface5g!3206
      
      * !3167 remove calls to clear SIMD registers, that was a historical issue
      * !3179 UE statistics improvements
      * !3193 Remove spinlock from threadpool task return
      * !3195 UE MAC: in phy-test/do-ra, fill TB randomly
      * !3201 T tracer: minor fixes for compilation
      * !3204 CI: Increase number of test trials for timing tests
      * !3034 Delay compensation for PUCCH2
      * !3205 Fix calculation of RSSI in pucch_rx.c
      10e07bc6
  3. 15 Jan, 2025 12 commits
  4. 14 Jan, 2025 13 commits
  5. 13 Jan, 2025 5 commits
    • Robert Schmidt's avatar
      Merge branch 'integration_2025_w02' into 'develop' · f7d3b728
      Robert Schmidt authored
      Integration: `2025.w02`
      
      Closes #866 and #887
      
      See merge request oai/openairinterface5g!3197
      
      * !3135 replace a set of #define by a C bit array, remove duplicated extern global variable declaration
      * !3173 nrLDPC_coding: improvements
      * !3181 Use UL actor for processSlotTx
      * !3186 chore(ci): improved errors messages visibility
      * !3101 NR gNB improvements for analog beam management
      * !3130 NR gNB MSG3 TPC
      * !3175 Improvements for PUSCH per symbol processing
      * !3177 CI: change frequency for timing and B200-SABOX pipelines
      * !3188 NR UE fix DCI mask size
      * !3119 Config files improvements for PRACH
      * !3196 Fix yaml example config file
      * !3187 nrLDPC_coding: Fix naming, comments, superfluous variables and documentation typos in coding library interfaces
      * !3076 move UL_INFO structure allocation local to a rx slot processing
      * !3189 fhi_72: allow to provide dpdk_iova_mode to xran
      * !3182 RSSI threshold for PUSCH & PUCCH power control
      * !3103 Introduce ITTI queue in RRC-to-MAC direction
      f7d3b728
    • Robert Schmidt's avatar
      Merge remote-tracking branch 'origin/rssi-thres' into integration_2025_w02 (!3182) · 959bb59f
      Robert Schmidt authored
      RSSI threshold for PUSCH & PUCCH power control
      
      To prevent ADC railing or "clipping" when the received power is too
      large, introduce RSSI threshold parameters for PUSCH and PUCCH, which
      are now configured in units of 0.1 dB. Here is how you can configure and
      use these thresholds:
      
      1. Configuration:
         - Set the pusch_RSSI_Threshold and pucch_RSSI_Threshold parameters in
           your configuration file (e.g., gnb.conf) (MACRLC section).
         - These parameters define the maximum acceptable RSSI values for
           PUSCH and PUCCH, respectively. The unit is either dBm or dBFS,
           depending on the RSSI reporting configuration.
      
      2. Usage:
         - The nr_limit_tpc function will automatically adjust the Transmit
           Power Control (TPC) commands based on the configured RSSI
           thresholds.
         - If the RSSI exceeds the threshold, the TPC command will be limited
           to prevent further increase in power, thereby avoiding ADC
           clipping.
      959bb59f
    • Robert Schmidt's avatar
      Merge remote-tracking branch 'origin/race-ue-rrc-mac' into integration_2025_w02 (!3103) · 72aaf45f
      Robert Schmidt authored
      Introduce ITTI queue in RRC-to-MAC direction
      
      resolve ue rcc to mac race conditions by a itti queue, but it doesn't
      resolve the problem of exact slot we should apply the new cell
      configurtion
      72aaf45f
    • Robert Schmidt's avatar
      Merge remote-tracking branch 'origin/oran-iova-config' into integration_2025_w02 (!3189) · 4dfbd0dd
      Robert Schmidt authored
      fhi_72: allow to provide dpdk_iova_mode to xran
      
      - Introduce a gNB configuration option that enables users to select the
        desired IOVA mode for DPDK ("PA" or "VA") with dpdk_iova_mode
        parameters in fhi_72 configuration section. If not set, the default
        remains PA mode to ensure backward compatibility with existing
        configurations. Detailed information about IOVA modes, including their
        advantages and disadvantages, can be found in the DPDK documentation:
        Memory in DPDK Part 2: Deep Dive into IOVA
      - Using IOVA VA mode allows DPDK to run without requiring SYS_ADMIN
        capability for the docker container.
      - Switch to IOVA VA mode in the FHI7.2 pipeline and reduce the required
        capabilities for the docker container.
      4dfbd0dd
    • Robert Schmidt's avatar
      Merge remote-tracking branch 'origin/local-UL_INFO' into integration_2025_w02 (!3076) · 39d9d32e
      Robert Schmidt authored
      Move UL_INFO structure allocation local to a rx slot processing
      
      UL_INFO is allocated a gNB, so require mutex and obscur information
      passing function to function.  Instead, make a local UL_INFO per slot,
      removing the mutex and making the code easier to understand.
      39d9d32e
  6. 10 Jan, 2025 3 commits