/* UE simulator configuration file version 2025-05-07
 * LTE / 5G Non StandAlone
 * Copyright (C) 2019-2025 Amarisoft
 */
{
#define N_ANTENNA_DL 4
#define N_ANTENNA_UL 1
#define TDD 1
#define FR2 0
#if FR2
#define CELL_BANDWIDTH 100
#define IF_ATTENUATION       -9  // Value: 10*log10(N_PORTS_COMBINER) + external eventual IF attenuators
#else
#define CELL_BANDWIDTH 100
#endif
  log_options: "all.level=none,all.max_size=0",
  log_filename: "/tmp/ue0.log",

  /* Enable remote API and Web interface */
  com_addr: "[::]:9002",

  rf_driver: {
	name: "sdr",
        /* list of devices. 'dev0' is always the master. */

 #if N_ANTENNA_DL <= 2
        args: "dev0=/dev/sdr0",
 #else
        args: "dev0=/dev/sdr0,dev1=/dev/sdr1",
 #endif

      	/* TDD: force the RX antenna on the RX connector */
        rx_antenna: "rx",

        //fifo_tx_time: 50,

        /* synchronisation source: none, internal, gps, external (default = none) */
        // sync: "gps",
  },
  tx_gain: 85, /* TX gain (in dB) */
  rx_gain: 45, /* RX gain (in dB) */

#if FR2 == 1
  udc_ports: [
  {
    args: "/dev/ttyUSB0;clock=internal;tx=default;rx=default",
    cmd: "/root/ue/udc/udc-auto-cfg.sh",
  },
  ],
#endif

  cell_groups: [{
    group_type: "nr",
    multi_ue: true,
    cells: [{
      rf_port: 0,
      bandwidth: CELL_BANDWIDTH,
#if FR2
      udc_port: 0,
      tx_power_offset:IF_ATTENUATION,

      band: 257,
      dl_nr_arfcn: 2079167,
      ssb_nr_arfcn: 2079163,
      subcarrier_spacing: 120,

      rx_to_tx_latency: 4, /* ms */
#else
  #if TDD == 1
      band: 79,
      dl_nr_arfcn: 717180,
      ssb_nr_arfcn: 714144,
      subcarrier_spacing: 30,
      ssb_subcarrier_spacing: 30, /* KHz */
  #else
      band: 3,
      dl_nr_arfcn: 370100,
      ssb_nr_arfcn: 370130,
      subcarrier_spacing: 15,
  #endif
#endif
      n_antenna_dl: N_ANTENNA_DL,
      n_antenna_ul: N_ANTENNA_UL,
    }],

    /* In case your system has a high SNR and you are running high number of
     * UEs, enable this option to optimize PDCCH decoding and save CPU
     */
    //pdcch_decode_opt: false,
    //pdcch_decode_opt_threshold: 0.1,
  }],

  ue_list: [{
    imsi: "001010123456789",
    K: "00112233445566778899aabbccddeeff",

    /* UE capabilities */
    as_release: 15,
    ue_category: "nr",
    nr_forced_cqi: 15,
    nr_forced_ri: 4,

    /* Enable it to create a TUN interface for each UE PDN */
    //tun_setup_script: "ue-ifup",
  }],
}