gnb-du.sa.band78.106prb.usrpb200.conf

# SPDX-License-Identifier: LicenseRef-CSSL-1.0

Active_gNBs = ( "gNB-Eurecom-DU");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";

gNBs =
(
 {
    ////////// Identification parameters:
    gNB_ID = 0xe00;
    gNB_DU_ID = 0xe00;

#     cell_type =  "CELL_MACRO_GNB";

    gNB_name  =  "gNB-Eurecom-DU";

    // Tracking area code, 0x0000 and 0xfffe are reserved values
    tracking_area_code  =  1;
    plmn_list = ({ mcc = 222; mnc = 01; mnc_length = 2; snssaiList = ({ sst = 1, sd = 0xffffff }) });


    nr_cellid = 12345678L;

    ////////// Physical parameters:

    min_rxtxtime = 2;
    do_SRS       = 1;

    servingCellConfigCommon = (
    {
 #spCellConfigCommon

      physCellId                                                    = 0;

#  downlinkConfigCommon
    #frequencyInfoDL
      absoluteFrequencySSB                                             = 641280; # GSCN: 7929, Freq: 3619.200 MHz
      dl_frequencyBand                                                 = 78;
      dl_absoluteFrequencyPointA                                       = 640752; # 3611.280 MHz
      #scs-SpecificCarrierList
        dl_offstToCarrier                                              = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
        dl_subcarrierSpacing                                           = 1;
        dl_carrierBandwidth                                            = 106;
     #initialDownlinkBWP
      #genericParameters
        initialDLBWPlocationAndBandwidth                               = 13750; # RBstart=0, L=51 (275*(L-1))+RBstart
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
        initialDLBWPsubcarrierSpacing                                           = 1;
      #pdcch-ConfigCommon
        initialDLBWPcontrolResourceSetZero                              = 10;
        initialDLBWPsearchSpaceZero                                             = 0;

  #uplinkConfigCommon 
     #frequencyInfoUL
      ul_frequencyBand                                                 = 78;
      #scs-SpecificCarrierList
      ul_offstToCarrier                                              = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
      ul_subcarrierSpacing                                           = 1;
      ul_carrierBandwidth                                            = 106;
      pMax                                                          = 20;
     #initialUplinkBWP
      #genericParameters
        initialULBWPlocationAndBandwidth                            = 13750; # RBstart=0, L=51 (275*(L-1))+RBstart
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
        initialULBWPsubcarrierSpacing                                           = 1;
      #rach-ConfigCommon
        #rach-ConfigGeneric
          prach_ConfigurationIndex                                  = 98;
#prach_msg1_FDM
#0 = one, 1=two, 2=four, 3=eight
          prach_msg1_FDM                                            = 0;
          prach_msg1_FrequencyStart                                 = 0;
          zeroCorrelationZoneConfig                                 = 13;
          preambleReceivedTargetPower                               = -96;
#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200)
          preambleTransMax                                          = 6;
#powerRampingStep
# 0=dB0,1=dB2,2=dB4,3=dB6
        powerRampingStep                                            = 1;
#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                   = 14;
#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,

        msg3_DeltaPreamble                                          = 1;
        p0_NominalWithGrant                                         =-90;

# pucch-ConfigCommon setup :
# pucchGroupHopping
# 0 = neither, 1= group hopping, 2=sequence hopping
        pucchGroupHopping                                           = 0;
        hoppingId                                                   = 40;
        p0_nominal                                                  = -90;

      ssb_PositionsInBurst_Bitmap                                   = 1;

# 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                                           = 10;
      nrofUplinkSlots                                               = 1;
      nrofUplinkSymbols                                             = 2;

      ssPBCH_BlockPower                                             = -25;
     }

  );

    first_active_bwp = 1;
    bwp_list = (
      { scs = 1; bwpStart = 0; bwpSize = 106;},
      { scs = 1; bwpStart = 0; bwpSize = 36;},
      { scs = 1; bwpStart = 40; bwpSize = 50;}
    );

    # ------- SCTP definitions
    SCTP :
    {
        # Number of streams to use in input/output
        SCTP_INSTREAMS  = 2;
        SCTP_OUTSTREAMS = 2;
    };
  }
);

rlc = {
  srb = {
    t_poll_retransmit = "ms45"
    t_reassembly = "ms25"
    t_status_prohibit = "ms0"
    poll_pdu = "infinity"
    poll_byte = "infinity"
    max_retx_threshold = "t8"
    sn_field_length = "size12"
  }
  drb_am = {
    t_poll_retransmit = "ms45"
    t_reassembly = "ms15"
    t_status_prohibit = "ms15"
    poll_pdu = "p64"
    poll_byte = "kB500"
    max_retx_threshold = "t32"
    sn_field_length = "size18"
  }
  drb_um = {
    t_reassembly = "ms15"
    sn_field_length = "size12"
  }
}

MACRLCs = (
  {
    tr_s_preference  = "local_L1";
    tr_n_preference  = "f1";
    local_n_address = "127.0.0.5";
    remote_n_address = "127.0.0.4";
    local_n_portd   = 2153;
    remote_n_portd  = 2153;
    pusch_TargetSNRx10          = 200;
    pucch_TargetSNRx10          = 200;
  }
);

L1s = (
{
  tr_n_preference = "local_mac";
  prach_dtx_threshold = 200;
  pucch0_dtx_threshold = 30;
  ofdm_offset_divisor = 8; #set this to UINT_MAX for offset 0
}
);

RUs = (
    {		  
       local_rf       = "yes"
         nb_tx          = 1
         nb_rx          = 1
         att_tx         = 4;
         att_rx         = 4;
         bands          = [78];
         max_pdschReferenceSignalPower = -27;
         max_rxgain                    = 106;
         eNB_instances  = [0];
         clock_src = "internal";
    }
);  


log_config : {
  global_log_level = "info";
};