Merge remote-tracking branch 'origin/bladerf_testing' into integration_2026_w07 (!3894)
Reimplement BladeRF radio driver, make it work for 5G This MR reimplements the BladeRF radio driver such that it is usable for 5G. On the way, we remove unused code, refactor it for readability, and update configuration. Tested: - 40MHz carrier as gNB - 20MHz carries as gNB An initial focus was 2x2, but I did not manage to do this yet. Documentation on the format is here [1] and there is a helper [2]. I will do this later. [1] https://www.nuand.com/bladeRF-doc/libbladeRF/v2.6.0/group___s_t_r_e_a_m_i_n_g___f_o_r_m_a_t.html#gga4c61587834fd4de51a8e2d34e14a73b2a92cfbda7a5577c809e2ff6123f8f30b6 [2] https://www.nuand.com/bladeRF-doc/libbladeRF/v2.6.0/group___s_t_r_e_a_m_i_n_g___f_o_r_m_a_t.html#gac754a927c12cd8aa3fc270e9dd9c108e
This commit is contained in:
Robert Schmidt
@@ -0,0 +1,229 @@
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Active_gNBs = ( "gNB-OAI");
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# Asn1_verbosity, choice in: none, info, annoying
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Asn1_verbosity = "none";
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gNBs =
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(
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{
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////////// Identification parameters:
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gNB_ID = 0xe00;
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gNB_name = "gNB-OAI";
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// Tracking area code, 0x0000 and 0xfffe are reserved values
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tracking_area_code = 1;
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plmn_list = ({ mcc = 001; mnc = 01; mnc_length = 2; snssaiList = ({ sst = 1; }) });
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nr_cellid = 12345678L;
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////////// Physical parameters:
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min_rxtxtime = 2;
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servingCellConfigCommon = (
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{
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#spCellConfigCommon
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physCellId = 0;
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# downlinkConfigCommon
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#frequencyInfoDL
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# this is 3300.60 MHz + 53*12*30e-3 MHz = 3319.68
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absoluteFrequencySSB = 621312;
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dl_frequencyBand = 78;
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# this is 3300.60 MHz
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dl_absoluteFrequencyPointA = 620040;
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#scs-SpecificCarrierList
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dl_offstToCarrier = 0;
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# subcarrierSpacing
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# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
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dl_subcarrierSpacing = 1;
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dl_carrierBandwidth = 106;
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#initialDownlinkBWP
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#genericParameters
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# this is RBstart=0,L=106 (275*(L-1))+RBstart
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initialDLBWPlocationAndBandwidth = 28875;
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# subcarrierSpacing
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# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
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initialDLBWPsubcarrierSpacing = 1;
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#pdcch-ConfigCommon
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initialDLBWPcontrolResourceSetZero = 11;
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initialDLBWPsearchSpaceZero = 0;
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#uplinkConfigCommon
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#frequencyInfoUL
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ul_frequencyBand = 78;
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#scs-SpecificCarrierList
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ul_offstToCarrier = 0;
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# subcarrierSpacing
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# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
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ul_subcarrierSpacing = 1;
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ul_carrierBandwidth = 106;
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pMax = 20;
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#initialUplinkBWP
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#genericParameters
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initialULBWPlocationAndBandwidth = 28875;
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# subcarrierSpacing
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# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
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initialULBWPsubcarrierSpacing = 1;
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#rach-ConfigCommon
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#rach-ConfigGeneric
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prach_ConfigurationIndex = 98;
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#prach_msg1_FDM
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#0 = one, 1=two, 2=four, 3=eight
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prach_msg1_FDM = 0;
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prach_msg1_FrequencyStart = 0;
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zeroCorrelationZoneConfig = 12;
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preambleReceivedTargetPower = -96;
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#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200)
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preambleTransMax = 6;
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#powerRampingStep
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# 0=dB0,1=dB2,2=dB4,3=dB6
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powerRampingStep = 1;
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#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
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#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
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ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4;
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#one (0..15) 4,8,12,16,...60,64
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ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15;
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#ra_ContentionResolutionTimer
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#(0..7) 8,16,24,32,40,48,56,64
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ra_ContentionResolutionTimer = 7;
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rsrp_ThresholdSSB = 19;
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#prach-RootSequenceIndex_PR
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#1 = 839, 2 = 139
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prach_RootSequenceIndex_PR = 2;
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prach_RootSequenceIndex = 1;
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# SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
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#
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msg1_SubcarrierSpacing = 1,
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# restrictedSetConfig
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# 0=unrestricted, 1=restricted type A, 2=restricted type B
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restrictedSetConfig = 0,
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msg3_DeltaPreamble = 1;
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p0_NominalWithGrant =-90;
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# pucch-ConfigCommon setup :
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# pucchGroupHopping
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# 0 = neither, 1= group hopping, 2=sequence hopping
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pucchGroupHopping = 0;
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hoppingId = 40;
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p0_nominal = -90;
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ssb_PositionsInBurst_Bitmap = 1;
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# ssb_periodicityServingCell
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# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1
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ssb_periodicityServingCell = 2;
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# dmrs_TypeA_position
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# 0 = pos2, 1 = pos3
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dmrs_TypeA_Position = 0;
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# subcarrierSpacing
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# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
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subcarrierSpacing = 1;
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#tdd-UL-DL-ConfigurationCommon
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# subcarrierSpacing
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# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
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referenceSubcarrierSpacing = 1;
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# pattern1
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# dl_UL_TransmissionPeriodicity
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# 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
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dl_UL_TransmissionPeriodicity = 6;
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nrofDownlinkSlots = 7;
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nrofDownlinkSymbols = 6;
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nrofUplinkSlots = 2;
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nrofUplinkSymbols = 4;
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ssPBCH_BlockPower = -25;
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}
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);
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# ------- SCTP definitions
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SCTP :
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{
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# Number of streams to use in input/output
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SCTP_INSTREAMS = 2;
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SCTP_OUTSTREAMS = 2;
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};
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////////// AMF parameters:
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amf_ip_address = ({ ipv4 = "192.168.70.132"; });
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NETWORK_INTERFACES :
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{
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GNB_IPV4_ADDRESS_FOR_NG_AMF = "192.168.70.129/24";
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GNB_IPV4_ADDRESS_FOR_NGU = "192.168.70.129/24";
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GNB_PORT_FOR_S1U = 2152; # Spec 2152
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};
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}
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);
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MACRLCs = (
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{
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num_cc = 1;
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tr_s_preference = "local_L1";
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tr_n_preference = "local_RRC";
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pusch_TargetSNRx10 = 200;
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pucch_TargetSNRx10 = 200;
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}
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);
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L1s = (
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{
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num_cc = 1;
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tr_n_preference = "local_mac";
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prach_dtx_threshold = 200;
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}
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);
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RUs = (
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{
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local_rf = "yes"
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nb_tx = 1
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nb_rx = 1
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att_tx = 0;
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att_rx = 0;
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bands = [78];
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max_pdschReferenceSignalPower = -27;
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max_rxgain = 75;
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eNB_instances = [0];
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sdr_addrs = "libusb: serial=730f5a36545849d9aa71ca6cf50e8ca0"
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}
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);
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security = {
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# preferred ciphering algorithms
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# the first one of the list that an UE supports in chosen
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# valid values: nea0, nea1, nea2, nea3
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ciphering_algorithms = ( "nea0" );
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# preferred integrity algorithms
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# the first one of the list that an UE supports in chosen
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# valid values: nia0, nia1, nia2, nia3
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integrity_algorithms = ( "nia2", "nia0" );
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# setting 'drb_ciphering' to "no" disables ciphering for DRBs, no matter
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# what 'ciphering_algorithms' configures; same thing for 'drb_integrity'
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drb_ciphering = "yes";
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drb_integrity = "no";
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};
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log_config :
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{
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global_log_level = "info";
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hw_log_level = "info";
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phy_log_level = "info";
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mac_log_level = "info";
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rlc_log_level = "info";
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pdcp_log_level = "info";
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rrc_log_level = "info";
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};
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@@ -0,0 +1,229 @@
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Active_gNBs = ( "gNB-OAI");
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# Asn1_verbosity, choice in: none, info, annoying
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Asn1_verbosity = "none";
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gNBs =
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(
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{
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////////// Identification parameters:
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gNB_ID = 0xe00;
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gNB_name = "gNB-OAI";
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// Tracking area code, 0x0000 and 0xfffe are reserved values
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tracking_area_code = 1;
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plmn_list = ({ mcc = 001; mnc = 01; mnc_length = 2; snssaiList = ({ sst = 1; }) });
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nr_cellid = 12345678L;
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////////// Physical parameters:
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min_rxtxtime = 2;
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servingCellConfigCommon = (
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{
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#spCellConfigCommon
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physCellId = 0;
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# downlinkConfigCommon
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#frequencyInfoDL
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# this is 3600 MHz + 43 PRBs@30kHz SCS (same as initial BWP)
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absoluteFrequencySSB = 636672;
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dl_frequencyBand = 78;
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# this is 3600 MHz
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dl_absoluteFrequencyPointA = 636060;
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#scs-SpecificCarrierList
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dl_offstToCarrier = 0;
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# subcarrierSpacing
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# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
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dl_subcarrierSpacing = 1;
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dl_carrierBandwidth = 51;
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#initialDownlinkBWP
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#genericParameters
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# this is RBstart=27,L=48 (275*(L-1))+RBstart
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initialDLBWPlocationAndBandwidth = 13750; # 6366 12925 12956 28875 12952
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# subcarrierSpacing
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# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
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initialDLBWPsubcarrierSpacing = 1;
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#pdcch-ConfigCommon
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initialDLBWPcontrolResourceSetZero = 11;
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initialDLBWPsearchSpaceZero = 0;
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#uplinkConfigCommon
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#frequencyInfoUL
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ul_frequencyBand = 78;
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#scs-SpecificCarrierList
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ul_offstToCarrier = 0;
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# subcarrierSpacing
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# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
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ul_subcarrierSpacing = 1;
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ul_carrierBandwidth = 51;
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pMax = 20;
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#initialUplinkBWP
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#genericParameters
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initialULBWPlocationAndBandwidth = 13750;
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# subcarrierSpacing
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# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
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initialULBWPsubcarrierSpacing = 1;
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#rach-ConfigCommon
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#rach-ConfigGeneric
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prach_ConfigurationIndex = 98;
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#prach_msg1_FDM
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#0 = one, 1=two, 2=four, 3=eight
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prach_msg1_FDM = 0;
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prach_msg1_FrequencyStart = 0;
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zeroCorrelationZoneConfig = 13;
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preambleReceivedTargetPower = -96;
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#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200)
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preambleTransMax = 6;
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#powerRampingStep
|
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# 0=dB0,1=dB2,2=dB4,3=dB6
|
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powerRampingStep = 1;
|
||||
#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
|
||||
#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
|
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ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4;
|
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#oneHalf (0..15) 4,8,12,16,...60,64
|
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ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 14;
|
||||
#ra_ContentionResolutionTimer
|
||||
#(0..7) 8,16,24,32,40,48,56,64
|
||||
ra_ContentionResolutionTimer = 7;
|
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rsrp_ThresholdSSB = 19;
|
||||
#prach-RootSequenceIndex_PR
|
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#1 = 839, 2 = 139
|
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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 = 6;
|
||||
nrofDownlinkSlots = 7;
|
||||
nrofDownlinkSymbols = 6;
|
||||
nrofUplinkSlots = 2;
|
||||
nrofUplinkSymbols = 4;
|
||||
|
||||
ssPBCH_BlockPower = -25;
|
||||
}
|
||||
|
||||
);
|
||||
|
||||
|
||||
# ------- SCTP definitions
|
||||
SCTP :
|
||||
{
|
||||
# Number of streams to use in input/output
|
||||
SCTP_INSTREAMS = 2;
|
||||
SCTP_OUTSTREAMS = 2;
|
||||
};
|
||||
|
||||
|
||||
////////// AMF parameters:
|
||||
amf_ip_address = ({ ipv4 = "192.168.70.132"; });
|
||||
|
||||
|
||||
NETWORK_INTERFACES :
|
||||
{
|
||||
GNB_IPV4_ADDRESS_FOR_NG_AMF = "192.168.70.129/24";
|
||||
GNB_IPV4_ADDRESS_FOR_NGU = "192.168.70.129/24";
|
||||
GNB_PORT_FOR_S1U = 2152; # Spec 2152
|
||||
};
|
||||
|
||||
}
|
||||
);
|
||||
|
||||
MACRLCs = (
|
||||
{
|
||||
num_cc = 1;
|
||||
tr_s_preference = "local_L1";
|
||||
tr_n_preference = "local_RRC";
|
||||
pusch_TargetSNRx10 = 200;
|
||||
pucch_TargetSNRx10 = 200;
|
||||
}
|
||||
);
|
||||
|
||||
L1s = (
|
||||
{
|
||||
num_cc = 1;
|
||||
tr_n_preference = "local_mac";
|
||||
prach_dtx_threshold = 150;
|
||||
pucch0_dtx_threshold = 100;
|
||||
ofdm_offset_divisor = 8; #set this to UINT_MAX for offset 0
|
||||
}
|
||||
);
|
||||
|
||||
RUs = (
|
||||
{
|
||||
local_rf = "yes"
|
||||
nb_tx = 1
|
||||
nb_rx = 1
|
||||
att_tx = 0;
|
||||
att_rx = 0;
|
||||
bands = [78];
|
||||
max_pdschReferenceSignalPower = -27;
|
||||
max_rxgain = 75;
|
||||
eNB_instances = [0];
|
||||
sdr_addrs = "libusb: serial=730f5a36545849d9aa71ca6cf50e8ca0"
|
||||
}
|
||||
);
|
||||
|
||||
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";
|
||||
};
|
||||
Reference in New Issue
Block a user