{ log_options: "all.level=error,all.max_size=0,nas.level=debug,nas.max_size=1,s1ap.level=debug,s1ap.max_size=1,x2ap.level=debug,x2ap.max_size=1,rrc.level=debug,rrc.max_size=1,ngap.level=debug,ngap.max_size=1,xnap.level=debug,xnap.max_size=1,phy.level=info,file.rotate=1G,file.path=/dev/null", log_filename: "log/enb.log", // Radio Units rf_driver: { // XXX vvv <- ru.txrx_active ? XXX how to handle txrx_active for SDR ? // (tx_gain=-1000 does not work - it still sets tx_gain to min.possible value 14) name: "sdr", // RU2_a 2T1R (lopcomm) // RU2_b 2T1R (lopcomm) args: "dev0=/dev/sdr2@0,dev1=/dev/sdr2@1", cpri_mapping: "standard,standard", cpri_mult: "8,8", cpri_rx_delay: "10,10", cpri_tx_delay: "11,11", cpri_tx_dbm: "50,50", ifname: "slaptap9-1,slaptap9-2", }, tx_gain: [-21, -21, -11, -11], rx_gain: [-22, -12], com_addr: "127.0.1.2:9001", // LTE core network + XXX X2 peers mme_list: [ { mme_addr: "127.0.1.100", }, ], // NR core network + XXX Xn pers afm_list: [ { afm_addr: "127.0.1.100", }, ], gtp_addr: "127.0.1.1", enb_id: 0x1A2D0, gnb_id: 0x12345, gnb_id_bits: 28, en_dc_support: true, // LTE cells cell_list: [ // CELL2_a (RU2_a) { rf_port: 0, n_antenna_dl: 2, n_antenna_ul: 1, cell_id: 0x21, tac: 0x0001, n_id_cell: 21, dl_earfcn: 3350, ul_earfcn: 21350, root_sequence_index: 204, // Handover ncell_list: [ // Intra-ENB HO { rat: "nr", cell_id: 0x22, // -> CELL2_b }, // Inter-ENB HO { rat: "eutra", cell_id: 0x12345, // -> PEER1 n_id_cell: 35, dl_earfcn: 700, tac: 123, }, { rat: "nr", nr_cell_id: 0x77712, // -> PEER2 gnb_id_bits: 22, n_id_cell: 75, dl_nr_arfcn: 520000, ssb_nr_arfcn: 519890, ul_nr_arfcn: 520000, tac: 321, band: 38, ssb_subcarrier_spacing: 30, ssb_period: 20, ssb_offset: 0, ssb_duration: 1, }, ], // Carrier Aggregation: LTE + LTE scell_list: [ ], // Carrier Aggregation: LTE + NR en_dc_scg_cell_list: [ { cell_id: 0x22, // + CELL2_b }, ], // tune LTE parameters for the cell n_rb_dl: 25, si_coderate: 0.2, pdsch_dedicated: { p_a: -3, p_b: -1, }, pdcch_format: 2, prach_config_index: 4, initial_cqi: 3, pucch_dedicated: { n1_pucch_sr_count: 11, cqi_pucch_n_rb: 1, n1_pucch_an_cs_count: 8, n3_pucch_an_n_rb: 3, }, m_ri: 8, transmission_mode: 3, srs_dedicated: { srs_bandwidth_config: 3, srs_bandwidth: 1, srs_subframe_config: 3, srs_period: 40, srs_hopping_bandwidth: 0, }, drb_config: "CELL2_a-drb.cfg", sib_sched_list: [ { filename: "CELL2_a-sib23.asn", si_periodicity: 16, }, ], }, ], cell_default: { plmn_list: [ "00101", ], cyclic_prefix: "normal", phich_duration: "normal", phich_resource: "1", si_value_tag: 0, cell_barred: false, intra_freq_reselection: true, q_rx_lev_min: -70, si_window_length: 40, si_pdcch_format: 2, n_symb_cch: 0, prach_freq_offset: -1, pusch_dedicated: { beta_offset_ack_index: 9, beta_offset_ri_index: 6, beta_offset_cqi_index: 6, }, pusch_hopping_offset: -1, pusch_msg3_mcs: 0, dl_256qam: true, ul_64qam: true, sr_period: 20, cqi_period: 40, mac_config: { ul_max_harq_tx: 5, dl_max_harq_tx: 5, }, pusch_max_its: 6, dpc: true, dpc_pusch_snr_target: 25, dpc_pucch_snr_target: 25, cipher_algo_pref: [], integ_algo_pref: [2, 1], // XXX -> cell ? inactivity_timer: 10000, srb_config: [ { id: 1, maxRetxThreshold: 32, t_Reordering: 45, t_PollRetransmit: 60, }, { id: 2 , maxRetxThreshold: 32, t_Reordering: 45, t_PollRetransmit: 60, } ], meas_config_desc: { a1_report_type: "rsrp", a1_rsrp: -70, a1_hysteresis: 0, a1_time_to_trigger: 640, a2_report_type: "rsrp", a2_rsrp: -80, a2_hysteresis: 0, a2_time_to_trigger: 640, a3_report_type: "rsrp", a3_offset: 6, a3_hysteresis: 0, a3_time_to_trigger: 480, }, meas_gap_config: "gp0", ho_from_meas: true, }, // NR cells nr_cell_list: [ // CELL2_b (RU2_b) { rf_port: 1, n_antenna_dl: 2, n_antenna_ul: 1, cell_id: 0x22, n_id_cell: 22, band: 7, dl_nr_arfcn: 537200, ul_nr_arfcn: 513200, bandwidth: 5, subcarrier_spacing: 15, ssb_nr_arfcn: 537170, ssb_pos_bitmap: 10000000, root_sequence_index: 1, // XXX adjust from cfg('root_sequence_index') XXX place // Handover ncell_list: [ // Intra-ENB HO { rat: "eutra", cell_id: 0x1A2D021, // -> CELL2_a n_id_cell: 21, dl_earfcn: 3350, tac: 0x0001, }, // Inter-ENB HO { rat: "eutra", cell_id: 0x12345, // -> PEER1 n_id_cell: 35, dl_earfcn: 700, tac: 123, }, { rat: "nr", nr_cell_id: 0x77712, // -> PEER2 gnb_id_bits: 22, n_id_cell: 75, dl_nr_arfcn: 520000, ssb_nr_arfcn: 519890, ul_nr_arfcn: 520000, tac: 321, band: 38, ssb_subcarrier_spacing: 30, ssb_period: 20, ssb_offset: 0, ssb_duration: 1, }, ], // Carrier Aggregation: NR + NR scell_list: [ ], // Carrier Aggregation: NR + LTE nr_dc_scg_cell_list: [ { cell_id: 0x21, // + CELL2_a }, ], // tune NR parameters for the cell XXX -> sdr/ors ? (see lte ^^^) manual_ref_signal_power: true, ss_pbch_block_power: -46, }, ], }