# SPDX-License-Identifier: LicenseRef-CSSL-1.0 Active_gNBs = ( "gNB-OAI"); # Asn1_verbosity, choice in: none, info, annoying Asn1_verbosity = "none"; gNBs = ( { ////////// Identification parameters: gNB_ID = 0xe00; gNB_name = "gNB-OAI"; // Tracking area code, 0x0000 and 0xfffe are reserved values tracking_area_code = 1; plmn_list = ({ mcc = 208; mnc = 97; mnc_length = 2; snssaiList = ( { sst = 1; }); }); nr_cellid = 1; ////////// Physical parameters: pdsch_AntennaPorts_XP = 2; pdsch_AntennaPorts_N1 = 2; maxMIMO_layers = 4; pusch_AntennaPorts = 4; do_CSIRS = 1; do_SRS = "periodic"; force_UL256qam_off = 1; servingCellConfigCommon = ( { #spCellConfigCommon physCellId = 0; # downlinkConfigCommon #frequencyInfoDL # center frequency = 4049.76 MHz # selected SSB frequency = 4049.76 MHz absoluteFrequencySSB = 669984; dl_frequencyBand = 77; # frequency point A = 4000.62 MHz dl_absoluteFrequencyPointA = 666708; #scs-SpecificCarrierList dl_offstToCarrier = 0; # subcarrierSpacing # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 dl_subcarrierSpacing = 1; dl_carrierBandwidth = 273; #initialDownlinkBWP #genericParameters initialDLBWPlocationAndBandwidth = 1099; #38.101-1 Table 5.3.2-1 # # subcarrierSpacing # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 initialDLBWPsubcarrierSpacing = 1; #pdcch-ConfigCommon initialDLBWPcontrolResourceSetZero = 11; initialDLBWPsearchSpaceZero = 0; #uplinkConfigCommon #frequencyInfoUL ul_frequencyBand = 77; #scs-SpecificCarrierList ul_offstToCarrier = 0; # subcarrierSpacing # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 ul_subcarrierSpacing = 1; ul_carrierBandwidth = 273; pMax = 23; #initialUplinkBWP #genericParameters initialULBWPlocationAndBandwidth = 1099; # subcarrierSpacing # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 initialULBWPsubcarrierSpacing = 1; #rach-ConfigCommon #rach-ConfigGeneric prach_ConfigurationIndex = 159; #prach_msg1_FDM #0 = one, 1=two, 2=four, 3=eight prach_msg1_FDM = 0; prach_msg1_FrequencyStart = 0; zeroCorrelationZoneConfig = 0; preambleReceivedTargetPower = -100; #preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200) preambleTransMax = 7; #powerRampingStep # 0=dB0,1=dB2,2=dB4,3=dB6 powerRampingStep = 2; #ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR #1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4; #one (0..15) 4,8,12,16,...60,64 ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15; #ra_ContentionResolutionTimer #(0..7) 8,16,24,32,40,48,56,64 ra_ContentionResolutionTimer = 7; rsrp_ThresholdSSB = 19; #prach-RootSequenceIndex_PR #1 = 839, 2 = 139 prach_RootSequenceIndex_PR = 2; prach_RootSequenceIndex = 1; # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex # msg1_SubcarrierSpacing = 1, # restrictedSetConfig # 0=unrestricted, 1=restricted type A, 2=restricted type B restrictedSetConfig = 0, # this is the offset between the last PRACH preamble power and the Msg3 PUSCH, 2 times the field value in dB msg3_DeltaPreamble = 2; p0_NominalWithGrant = -100; # pucch-ConfigCommon setup : # pucchGroupHopping # 0 = neither, 1= group hopping, 2=sequence hopping pucchGroupHopping = 0; hoppingId = 0; p0_nominal = -96; ssb_PositionsInBurst_Bitmap = 0x1; # ssb_periodicityServingCell # 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1 ssb_periodicityServingCell = 2; # dmrs_TypeA_position # 0 = pos2, 1 = pos3 dmrs_TypeA_Position = 0; # subcarrierSpacing # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 subcarrierSpacing = 1; #tdd-UL-DL-ConfigurationCommon # subcarrierSpacing # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 referenceSubcarrierSpacing = 1; # pattern1 # dl_UL_TransmissionPeriodicity # 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10 dl_UL_TransmissionPeriodicity = 5; nrofDownlinkSlots = 3; nrofDownlinkSymbols = 8; nrofUplinkSlots = 1; nrofUplinkSymbols = 2; ssPBCH_BlockPower = -10; } ); # ------- SCTP definitions SCTP : { # Number of streams to use in input/output SCTP_INSTREAMS = 2; SCTP_OUTSTREAMS = 2; }; ////////// AMF parameters: amf_ip_address = ({ ipv4 = "172.21.6.103"; }); NETWORK_INTERFACES : { GNB_IPV4_ADDRESS_FOR_NG_AMF = "172.21.10.20"; GNB_IPV4_ADDRESS_FOR_NGU = "172.21.10.20"; GNB_PORT_FOR_S1U = 2152; # Spec 2152 }; } ); MACRLCs = ( { tr_s_preference = "local_L1"; tr_n_preference = "local_RRC"; pusch_TargetSNRx10 = 200; pucch_TargetSNRx10 = 250; pusch_FailureThres = 100; } ); L1s = ( { tr_n_preference = "local_mac"; prach_dtx_threshold = 130 pucch0_dtx_threshold = 80; pusch_dtx_threshold = -100; tx_amp_backoff_dB = 3; L1_rx_thread_core = 11; L1_tx_thread_core = 12; phase_compensation = 0; # needs to match O-RU configuration } ); RUs = ( { local_rf = "no"; nb_tx = 4; nb_rx = 4; att_tx = 0; att_rx = 0; bands = [77]; max_pdschReferenceSignalPower = -27; max_rxgain = 75; sf_extension = 0; eNB_instances = [0]; ru_thread_core = 10; sl_ahead = 8; tr_preference = "raw_if4p5"; # important: activate FHI7.2 do_precoding = 0; # needs to match O-RU configuration } ); security = { # preferred ciphering algorithms # the first one of the list that an UE supports in chosen # valid values: nea0, nea1, nea2, nea3 ciphering_algorithms = ( "nea0" ); # preferred integrity algorithms # the first one of the list that an UE supports in chosen # valid values: nia0, nia1, nia2, nia3 integrity_algorithms = ( "nia2", "nia0" ); # setting 'drb_ciphering' to "no" disables ciphering for DRBs, no matter # what 'ciphering_algorithms' configures; same thing for 'drb_integrity' drb_ciphering = "yes"; drb_integrity = "no"; }; log_config : { global_log_level = "info"; hw_log_level = "info"; phy_log_level = "info"; mac_log_level = "info"; rlc_log_level = "info"; pdcp_log_level = "info"; rrc_log_level = "info"; ngap_log_level = "info"; f1ap_log_level = "info"; }; fhi_72 = { dpdk_devices = ("0000:41:11.0", "0000:41:11.1"); dpdk_iova_mode = "VA"; system_core = 7; io_core = 8; worker_cores = (9); ru_addr = ("98:ae:71:04:83:e3", "98:ae:71:04:83:e3"); mtu = 9600; fh_config = ({ T1a_cp_dl = (285, 470); T1a_cp_ul = (285, 429); T1a_up = (125, 350); Ta4 = (110, 180); ru_config = { iq_width = 9; iq_width_prach = 9; }; }); }; nrLDPC_coding_aal : { dpdk_dev : "0000:01:00.0"; dpdk_core_list : "18-19"; is_t2 : 1; };