/* UE simulator configuration file version 2024-05-17
 * LTE / 5G Non StandAlone
 * Copyright (C) 2019-2024 Amarisoft
 */
{
#define N_ANTENNA_DL 2
#define NR_TDD 1
#define TDD 0
#define N_CELL 2
#define LTE_BANDWIDTH 20
#define NR_BANDWIDTH 40
#define FR2 0

  log_options: "all.level=debug,all.max_size=1",
  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,dev1=/dev/sdr1",
 #else
        args: "dev0=/dev/sdr0,dev1=/dev/sdr1,dev2=/dev/sdr2,dev3=/dev/sdr3",
 #endif

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

        /* synchronisation source: none, internal, gps, external (default = none) */
        // sync: "gps",
#if FR2
        config_script: "rf_driver/udc-cfg.sh",
        config_script_params: "UDC_TYPE=B4 UDC_DEV=/dev/ttyUSB0 SDR_NUM=1 OUT_FREQ=28000080000;",
#endif
  },
  tx_gain: 90.0, /* TX gain (in dB) */
  rx_gain: 60.0, /* RX gain (in dB) */

  cell_groups: [{
    group_type: "lte",
    multi_ue: false,
    cells: [{
      rf_port: 0,
      bandwidth: LTE_BANDWIDTH,
#if TDD == 1
      dl_earfcn: 40620, /* 2593 MHz (band 41) */
#else
      dl_earfcn: 300,   /* DL center frequency: 2140 MHz (Band 1) */
#endif
      n_antenna_dl: N_ANTENNA_DL,
      n_antenna_ul: 1,
    }],

    /* 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,
  }, {
    group_type: "nr",
    multi_ue: false,
    cells: [{
      rf_port: 1,

#if FR2
      band: 257,
      bandwidth: NR_BANDWIDTH,
      dl_nr_arfcn: 2079167,
      ssb_nr_arfcn: 2078875,
      subcarrier_spacing: 120,

      /* an external frequency translator must be used */
      rf_dl_freq: 3000, /* MHz */
      rf_ul_freq: 3000, /* MHz */
      rx_to_tx_latency: 4, /* ms */

#else
  #if NR_TDD == 1
      band: 78,
      bandwidth: NR_BANDWIDTH,
      dl_nr_arfcn: 632628,
      ssb_nr_arfcn: 631680,
      subcarrier_spacing: 30,
  #else
      band: 7,
      bandwidth: NR_BANDWIDTH,
      dl_nr_arfcn: 531000,  /* 881.5 MHz */
      ssb_nr_arfcn: 527550, /* 3489.42 MHz */
      subcarrier_spacing: 15,
  #endif
#endif
      
      n_antenna_dl: N_ANTENNA_DL,
      n_antenna_ul: 1,
    }],

    /* 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: 6,
    half_duplex: false,
    forced_cqi: 15,
    forced_ri: 2,
//    nr_forced_cqi: 15,
//    nr_forced_ri: 2,
    en_dc_support: true,

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