amf:
  addr: 127.0.0.5                                             # The address or hostname of the AMF.
  bind_addr: 127.0.0.1                                          # A local IP that the gNB binds to for traffic from the AMF.

rf_driver:
  device_driver: uhd                                            # The RF driver name.
  device_args: type=x300, addr=192.168.40.2,master_clock_rate=184.32e6                                           # Optionally pass arguments to the selected RF driver.
  clock: internal                                                        # Specify the clock source used by the RF.
  sync: internal                                                        # Specify the sync source used by the RF.
  srate: 23.04                                                    # RF sample rate might need to be adjusted according to selected bandwidth.
    #otw_format: sc12
  tx_gain: 20                                                   # Transmit gain of the RF might need to adjusted to the given situation.
  rx_gain: 25                                                   # Receive gain of the RF might need to adjusted to the given situation.

  time_alignment_calibration: -200

cell_cfg:
  #dl_arfcn: 639000                                              # (3585 MHz) ARFCN of the downlink carrier (center frequency).
  dl_arfcn: 641000                                              # (3615 MHz) ARFCN of the downlink carrier (center frequency).
  #dl_arfcn: 505200                                              # (3555 MHz) ARFCN of the downlink carrier (center frequency).
  band: 78                                                      # The NR band.
  channel_bandwidth_MHz: 20                                     # Bandwith in MHz. Number of PRBs will be automatically derived.
  common_scs: 30                                                # Subcarrier spacing in kHz used for data.
  plmn: "00101"                                                 # PLMN broadcasted by the gNB.
  tac: 7                                                        # Tracking area code (needs to match the core configuration).
  pci: 1                                                        # Physical cell ID.
      
log:
  filename: /tmp/gnb.log                                        # Path of the log file.
  all_level: info                                            # Logging level applied to all layers.

pcap:
  mac_enable: True                                             # Set to true to enable MAC-layer PCAPs.
  mac_filename: /tmp/gnb_mac.pcap                               # Path where the MAC PCAP is stored.
  ngap_enable: True                                            # Set to true to enable NGAP PCAPs.
  ngap_filename: /tmp/gnb_ngap.pcap                             # Path where the NGAP PCAP is stored.

qos:
  -
    five_qi: 5
    rlc:
      mode: am
      am:
        tx:
          sn: 18
          t-poll-retransmit: 80
          max-retx-threshold: 4
          poll-pdu: 64
          poll-byte: 125
        rx:
          sn: 18
          t-reassembly: 80
          t-status-prohibit: 10
    pdcp:
      tx:
        sn: 18
        discard_timer: -1
        status_report_required: false
      rx:
        sn: 18
        t_reordering: 0
        out_of_order_delivery: false
  -
    five_qi: 7
    rlc:
      mode: um-bidir
      um-bidir:
        tx:
          sn: 12
        rx:
          sn: 12
          t-reassembly: 50
    pdcp:
      tx:
        sn: 18
        discard_timer: -1
        status_report_required: false
      rx:
        sn: 18
        t_reordering: 0
        out_of_order_delivery: false
  -
    five_qi: 9
    rlc:
      mode: am
      am:
        tx:
          sn: 18
          t-poll-retransmit: 80
          max-retx-threshold: 4
          poll-pdu: 64
          poll-byte: 125
        rx:
          sn: 18
          t-reassembly: 80
          t-status-prohibit: 10
    pdcp:
      tx:
        sn: 18
        discard_timer: -1
        status_report_required: false
      rx:
        sn: 18
        t_reordering: 0
        out_of_order_delivery: false