1. 13 Jan, 2025 4 commits
    • 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
  2. 10 Jan, 2025 23 commits
  3. 09 Jan, 2025 3 commits
  4. 08 Jan, 2025 4 commits
  5. 07 Jan, 2025 1 commit
  6. 06 Jan, 2025 5 commits