{
  log_options: "all.level=debug,all.max_size=1",
  log_filename: "/tmp/ue0.log",
  com_addr: "0.0.0.0:9002",
rf_driver: {
    name: "sdr",
    args: "dev0=/dev/sdr0",
    rx_antenna:"rx",
},
tx_gain: 49.0,
rx_gain: 50.0,
  cell_groups: [{
    group_type: "nr",
    multi_ue: false,
    cells: [{
      rf_port: 0,
      bandwidth: 20,
      band: 78,
      dl_nr_arfcn: 632628,
      ssb_nr_arfcn: 632544,
      subcarrier_spacing: 30,
      n_antenna_dl: 2,
      n_antenna_ul: 2,
    }],
  }],
  ue_list: [
    {
    imsi: "001010123456789",
    K: "00112233445566778899aabbccddeeff",
    as_release: 15,
    ue_category: "nr",
    tun_setup_script: "ue-ifup",
    apn: "internet",
    }
  ],
}