diff --git a/executables/nr-ru.c b/executables/nr-ru.c index 368957a01f..1d6fe2c7c0 100644 --- a/executables/nr-ru.c +++ b/executables/nr-ru.c @@ -734,8 +734,6 @@ void tx_rf(RU_t *ru,int frame,int slot, uint64_t timestamp) { nr_subframe_t SF_type = nr_slot_select(cfg,slot%fp->slots_per_frame); int sf_extension = 0; - if ((SF_type == SF_DL) || - (SF_type == SF_S)) { int siglen=fp->samples_per_slot,flags=1; /* if (SF_type == SF_S) { @@ -776,7 +774,6 @@ void tx_rf(RU_t *ru,int frame,int slot, uint64_t timestamp) { (long long unsigned int)timestamp,frame,proc->frame_tx_unwrap,slot); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE, 0 ); AssertFatal(txs == siglen+sf_extension,"TX : Timeout (sent %d/%d)\n",txs, siglen); - } } @@ -1388,9 +1385,9 @@ static void *ru_thread( void *param ) { } if (ru->if_south == LOCAL_RF) { // configure RF parameters only - fill_rf_config(ru,ru->rf_config_file); nr_init_frame_parms(&ru->gNB_list[0]->gNB_config, fp); nr_dump_frame_parms(fp); + fill_rf_config(ru,ru->rf_config_file); nr_phy_init_RU(ru); ret = openair0_device_load(&ru->rfdevice,&ru->openair0_cfg); AssertFatal(ret==0,"Cannot connect to local radio\n"); diff --git a/openair1/PHY/INIT/nr_init.c b/openair1/PHY/INIT/nr_init.c index ebdee91d11..6b04da3e15 100644 --- a/openair1/PHY/INIT/nr_init.c +++ b/openair1/PHY/INIT/nr_init.c @@ -19,6 +19,7 @@ * contact@openairinterface.org */ +#include "executables/nr-softmodem-common.h" #include "PHY/defs_gNB.h" #include "PHY/phy_extern.h" #include "PHY/NR_REFSIG/nr_refsig.h" @@ -31,6 +32,7 @@ #include "MBSFN-SubframeConfigList.h"*/ #include "openair1/PHY/defs_RU.h" #include "LAYER2/MAC/mac_extern.h" +#include "LAYER2/MAC/mac_proto.h" #include "assertions.h" #include @@ -428,23 +430,25 @@ void nr_phy_config_request(NR_PHY_Config_t *phy_config) gNB_config->sch_config.ssb_periodicity.value = phy_config->cfg->sch_config.ssb_periodicity.value; if (phy_config->cfg->subframe_config.duplex_mode.value == 0) { - gNB_config->subframe_config.duplex_mode.value = TDD; - } else { gNB_config->subframe_config.duplex_mode.value = FDD; + } else { + gNB_config->subframe_config.duplex_mode.value = TDD; } RC.gNB[Mod_id][CC_id]->mac_enabled = 1; fp->dl_CarrierFreq = from_nrarfcn(gNB_config->nfapi_config.rf_bands.rf_band[0],gNB_config->nfapi_config.nrarfcn.value); - fp->ul_CarrierFreq = fp->dl_CarrierFreq - (get_nr_uldl_offset(gNB_config->nfapi_config.rf_bands.rf_band[0])*100000); + get_band(fp->dl_CarrierFreq, &gNB_config->nfapi_config.rf_bands.rf_band[0], &uplink_frequency_offset[CC_id][0], &fp->frame_type); + fp->ul_CarrierFreq = fp->dl_CarrierFreq + uplink_frequency_offset[CC_id][0]; fp->threequarter_fs = openair0_cfg[0].threequarter_fs; - LOG_I(PHY,"Configuring MIB for instance %d, CCid %d : (band %d,N_RB_DL %d, N_RB_UL %d, Nid_cell %d,DL freq %u)\n", + LOG_I(PHY,"Configuring MIB for instance %d, CCid %d : (band %d,N_RB_DL %d, N_RB_UL %d, Nid_cell %d,DL freq %u, UL freq %u)\n", Mod_id, CC_id, gNB_config->nfapi_config.rf_bands.rf_band[0], gNB_config->rf_config.dl_carrier_bandwidth.value, gNB_config->rf_config.ul_carrier_bandwidth.value, gNB_config->sch_config.physical_cell_id.value, - fp->dl_CarrierFreq ); + fp->dl_CarrierFreq, + fp->ul_CarrierFreq); nr_init_frame_parms(gNB_config, fp); diff --git a/openair1/PHY/INIT/nr_parms.c b/openair1/PHY/INIT/nr_parms.c index ad29a95ef4..7ca794c5c2 100644 --- a/openair1/PHY/INIT/nr_parms.c +++ b/openair1/PHY/INIT/nr_parms.c @@ -256,7 +256,7 @@ int nr_init_frame_parms(nfapi_nr_config_request_t* config, { fp->eutra_band = config->nfapi_config.rf_bands.rf_band[0]; - fp->frame_type = !(config->subframe_config.duplex_mode.value); + fp->frame_type = config->subframe_config.duplex_mode.value; fp->L_ssb = config->sch_config.ssb_scg_position_in_burst.value; return nr_init_frame_parms0(fp, config->subframe_config.numerology_index_mu.value, @@ -288,6 +288,8 @@ void nr_dump_frame_parms(NR_DL_FRAME_PARMS *fp) LOG_I(PHY,"fp->samples_per_frame_wCP=%d\n",fp->samples_per_frame_wCP); LOG_I(PHY,"fp->samples_per_subframe=%d\n",fp->samples_per_subframe); LOG_I(PHY,"fp->samples_per_frame=%d\n",fp->samples_per_frame); + LOG_I(PHY,"fp->dl_CarrierFreq=%u\n",fp->dl_CarrierFreq); + LOG_I(PHY,"fp->ul_CarrierFreq=%u\n",fp->ul_CarrierFreq); } diff --git a/openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c b/openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c index 0cb9f56ae4..bce905b4df 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c +++ b/openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c @@ -348,7 +348,7 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB, // G = 0; // G = nr_get_G(nb_rb, nb_symb_sch, nb_re_dmrs, length_dmrs, nfapi_ulsch_pdu_rel15->Qm, nfapi_ulsch_pdu_rel15->n_layers); - LOG_I(PHY,"ULSCH Decoding, harq_pid %d TBS %d G %d mcs %d Nl %d nb_symb_sch %d nb_rb %d\n",harq_pid,A,G, mcs, n_layers, nb_symb_sch,nb_rb); + LOG_D(PHY,"ULSCH Decoding, harq_pid %d TBS %d G %d mcs %d Nl %d nb_symb_sch %d nb_rb %d\n",harq_pid,A,G, mcs, n_layers, nb_symb_sch,nb_rb); if (harq_process->round == 0) { diff --git a/openair1/SCHED_NR/phy_procedures_nr_common.c b/openair1/SCHED_NR/phy_procedures_nr_common.c index dd859852fd..c19866fc92 100755 --- a/openair1/SCHED_NR/phy_procedures_nr_common.c +++ b/openair1/SCHED_NR/phy_procedures_nr_common.c @@ -35,8 +35,10 @@ nr_subframe_t nr_slot_select(nfapi_nr_config_request_t *cfg, unsigned char slot) { - if (cfg->subframe_config.duplex_mode.value == FDD) + if (cfg->subframe_config.duplex_mode.value == FDD || slot == NR_DOWNLINK_SLOT) return(SF_DL); - LOG_E(PHY,"Not developped TDD mode\n"); + else if (slot == NR_UPLINK_SLOT) + return (SF_UL); + return -1; } diff --git a/openair2/LAYER2/NR_MAC_gNB/nr_mac_common.c b/openair2/LAYER2/NR_MAC_gNB/nr_mac_common.c index 0422331fb4..7e821e6f30 100644 --- a/openair2/LAYER2/NR_MAC_gNB/nr_mac_common.c +++ b/openair2/LAYER2/NR_MAC_gNB/nr_mac_common.c @@ -75,30 +75,42 @@ void get_band(uint32_t downlink_frequency, lte_frame_type_t *current_type) { int ind; - int64_t dl_freq_khz = downlink_frequency/1000; + uint64_t center_frequency_khz; + uint64_t center_freq_diff_khz; + uint64_t dl_freq_khz = downlink_frequency/1000; + + center_freq_diff_khz = 999999999999999999; // 2^64 + *current_band = 0; + for ( ind=0; ind < sizeof(nr_bandtable) / sizeof(nr_bandtable[0]); ind++) { - *current_band = nr_bandtable[ind].band; - LOG_I(PHY, "Scanning band %d, dl_min %"PRIu64", ul_min %"PRIu64"\n", ind, nr_bandtable[ind].dl_min,nr_bandtable[ind].ul_min); + LOG_I(PHY, "Scanning band %d, dl_min %"PRIu64", ul_min %"PRIu64"\n", nr_bandtable[ind].band, nr_bandtable[ind].dl_min,nr_bandtable[ind].ul_min); if ( nr_bandtable[ind].dl_min <= dl_freq_khz && nr_bandtable[ind].dl_max >= dl_freq_khz ) { - *current_offset = (nr_bandtable[ind].ul_min - nr_bandtable[ind].dl_min)*1000; - if (*current_offset == 0) - *current_type = TDD; - else - *current_type = FDD; - LOG_I( PHY, "DL frequency %"PRIu32": band %d, frame_type %d, UL frequency %"PRIu32"\n", - downlink_frequency, *current_band, *current_type, downlink_frequency+*current_offset); - break; + center_frequency_khz = (nr_bandtable[ind].dl_max + nr_bandtable[ind].dl_min)/2; + + if (abs(dl_freq_khz - center_frequency_khz) < center_freq_diff_khz){ + + *current_band = nr_bandtable[ind].band; + *current_offset = (nr_bandtable[ind].ul_min - nr_bandtable[ind].dl_min)*1000; + center_freq_diff_khz = abs(dl_freq_khz - center_frequency_khz); + + if (*current_offset == 0) + *current_type = TDD; + else + *current_type = FDD; + } } } - AssertFatal(ind != (sizeof(nr_bandtable) / sizeof(nr_bandtable[0])), - "Can't find EUTRA band for frequency %d\n", downlink_frequency); + LOG_I( PHY, "DL frequency %"PRIu32": band %d, frame_type %d, UL frequency %"PRIu32"\n", + downlink_frequency, *current_band, *current_type, downlink_frequency+*current_offset); + AssertFatal(*current_band != 0, + "Can't find EUTRA band for frequency %u\n", downlink_frequency); } uint32_t to_nrarfcn(int nr_bandP, diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.adrv9371zc706.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.adrv9371zc706.conf new file mode 100644 index 0000000000..5610694d7d --- /dev/null +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.adrv9371zc706.conf @@ -0,0 +1,288 @@ +Active_gNBs = ( "gNB-Eurecom-5GNRBox"); +# Asn1_verbosity, choice in: none, info, annoying +Asn1_verbosity = "none"; + +gNBs = +( + { + ////////// Identification parameters: + gNB_ID = 0xe00; + + cell_type = "CELL_MACRO_GNB"; + + gNB_name = "gNB-Eurecom-5GNRBox"; + + // Tracking area code, 0x0000 and 0xfffe are reserved values + tracking_area_code = 1; + + plmn_list = ({mcc = 208; mnc = 93; mnc_length = 2;}); + + tr_s_preference = "local_mac" + + ////////// Physical parameters: + + component_carriers = ( + { + node_function = "3GPP_gNODEB"; + node_timing = "synch_to_ext_device"; + node_synch_ref = 0; + frame_type = "TDD"; + DL_prefix_type = "NORMAL"; + UL_prefix_type = "NORMAL"; + eutra_band = 78; + downlink_frequency = 3510000000L; + uplink_frequency_offset = 0; + Nid_cell = 0; + N_RB_DL = 106; + nb_antenna_ports = 1; + nb_antennas_tx = 1; + nb_antennas_rx = 1; + tx_gain = 90; + rx_gain = 125; + MIB_subCarrierSpacingCommon = 30; + MIB_ssb_SubcarrierOffset = 0; + MIB_dmrs_TypeA_Position = 2; + pdcch_ConfigSIB1 = 0; + SIB1_frequencyOffsetSSB = "khz5"; + SIB1_ssb_PeriodicityServingCell = 5; + SIB1_ss_PBCH_BlockPower = -60; + absoluteFrequencySSB = 0; + DL_FreqBandIndicatorNR = 15; + DL_absoluteFrequencyPointA = 15; + DL_offsetToCarrier = 15; + DL_SCS_SubcarrierSpacing = "kHz30"; + DL_SCS_SpecificCarrier_k0 = 0; + DL_carrierBandwidth = 15; + DL_locationAndBandwidth = 15; + DL_BWP_SubcarrierSpacing = "kHz30"; + DL_BWP_prefix_type = "NORMAL"; + UL_FreqBandIndicatorNR = 15; + UL_absoluteFrequencyPointA = 13; + UL_additionalSpectrumEmission = 3; + UL_p_Max = -1; + UL_frequencyShift7p5khz = "TRUE"; + UL_offsetToCarrier = 10; + UL_SCS_SubcarrierSpacing = "kHz30"; + UL_SCS_SpecificCarrier_k0 = 0; + UL_carrierBandwidth = 15; + UL_locationAndBandwidth = 15; + UL_BWP_SubcarrierSpacing = "kHz30"; + UL_BWP_prefix_type = "NORMAL"; + UL_timeAlignmentTimerCommon = "infinity"; + ServingCellConfigCommon_n_TimingAdvanceOffset = "n0" + ServingCellConfigCommon_ssb_PositionsInBurst_PR = 0x01; + ServingCellConfigCommon_ssb_periodicityServingCell = 10; + ServingCellConfigCommon_dmrs_TypeA_Position = 2; + NIA_SubcarrierSpacing = "kHz15"; + ServingCellConfigCommon_ss_PBCH_BlockPower = -60; + referenceSubcarrierSpacing = "kHz15"; + dl_UL_TransmissionPeriodicity = "ms0p5"; + nrofDownlinkSlots = 10; + nrofDownlinkSymbols = 10; + nrofUplinkSlots = 10; + nrofUplinkSymbols = 10; + rach_totalNumberOfRA_Preambles = 63; + rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_choice = "oneEighth"; + rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_oneEighth = 4; + rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_oneFourth = 8; + rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_oneHalf = 16; + rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_one = 24; + rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_two = 32; + rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_four = 8; + rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_eight = 4; + rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_sixteen = 2; + rach_groupBconfigured = "ENABLE"; + rach_ra_Msg3SizeGroupA = 56; + rach_messagePowerOffsetGroupB = "dB0"; + rach_numberOfRA_PreamblesGroupA = 32; + rach_ra_ContentionResolutionTimer = 8; + rsrp_ThresholdSSB = 64; + rsrp_ThresholdSSB_SUL = 64; + prach_RootSequenceIndex_choice = "l839"; + prach_RootSequenceIndex_l839 = 0; + prach_RootSequenceIndex_l139 = 0; + prach_msg1_SubcarrierSpacing = "kHz30"; + restrictedSetConfig = "unrestrictedSet"; + msg3_transformPrecoding = "ENABLE"; + prach_ConfigurationIndex = 10; + prach_msg1_FDM = "one"; + prach_msg1_FrequencyStart = 10; + zeroCorrelationZoneConfig = 10; + preambleReceivedTargetPower = -150; + preambleTransMax = 6; + powerRampingStep = "dB0"; + ra_ResponseWindow = 8; + groupHoppingEnabledTransformPrecoding = "ENABLE"; + msg3_DeltaPreamble = 0; + p0_NominalWithGrant = 0; + PUSCH_TimeDomainResourceAllocation_k2 = 0; + PUSCH_TimeDomainResourceAllocation_mappingType = "typeA"; + PUSCH_TimeDomainResourceAllocation_startSymbolAndLength = 0; + pucch_ResourceCommon = 0; + pucch_GroupHopping = "neither"; + hoppingId = 0; + p0_nominal = -30; + PDSCH_TimeDomainResourceAllocation_k0 = 2; + PDSCH_TimeDomainResourceAllocation_mappingType = "typeA"; + PDSCH_TimeDomainResourceAllocation_startSymbolAndLength = 0; + rateMatchPatternId = 0; + RateMatchPattern_patternType = "bitmaps"; + symbolsInResourceBlock = "oneSlot"; + periodicityAndPattern = 2; + RateMatchPattern_controlResourceSet = 5; + RateMatchPattern_subcarrierSpacing = "kHz30"; + RateMatchPattern_mode = "dynamic"; + controlResourceSetZero = 0; + searchSpaceZero = 0; + searchSpaceSIB1 = 10; + searchSpaceOtherSystemInformation = 10; + pagingSearchSpace = 10; + ra_SearchSpace = 10; + PDCCH_common_controlResourceSetId = 5; + PDCCH_common_ControlResourceSet_duration = 2; + PDCCH_cce_REG_MappingType = "nonInterleaved"; + PDCCH_reg_BundleSize = 3; + PDCCH_interleaverSize = 3; + PDCCH_shiftIndex = 10; + PDCCH_precoderGranularity = "sameAsREG-bundle"; + PDCCH_TCI_StateId = 32; + tci_PresentInDCI = "ENABLE"; + PDCCH_DMRS_ScramblingID = 0; + SearchSpaceId = 10; + commonSearchSpaces_controlResourceSetId = 5; + SearchSpace_monitoringSlotPeriodicityAndOffset_choice = "sl1"; + SearchSpace_monitoringSlotPeriodicityAndOffset_value = 0; + SearchSpace_duration = 2; + SearchSpace_nrofCandidates_aggregationLevel1 = 0; + SearchSpace_nrofCandidates_aggregationLevel2 = 0; + SearchSpace_nrofCandidates_aggregationLevel4 = 0; + SearchSpace_nrofCandidates_aggregationLevel8 = 0; + SearchSpace_nrofCandidates_aggregationLevel16 = 0; + SearchSpace_searchSpaceType = "common"; + Common_dci_Format2_0_nrofCandidates_SFI_aggregationLevel1 = 1; + Common_dci_Format2_0_nrofCandidates_SFI_aggregationLevel2 = 1; + Common_dci_Format2_0_nrofCandidates_SFI_aggregationLevel4 = 1; + Common_dci_Format2_0_nrofCandidates_SFI_aggregationLevel8 = 1; + Common_dci_Format2_0_nrofCandidates_SFI_aggregationLevel16 = 1; + Common_dci_Format2_3_monitoringPeriodicity = 1; + Common_dci_Format2_3_nrofPDCCH_Candidates = 1; + ue_Specific__dci_Formats = "formats0-0-And-1-0"; + RateMatchPatternLTE_CRS_carrierFreqDL = 6; + RateMatchPatternLTE_CRS_carrierBandwidthDL = 6; + RateMatchPatternLTE_CRS_nrofCRS_Ports = 1; + RateMatchPatternLTE_CRS_v_Shift = 0; + RateMatchPatternLTE_CRS_radioframeAllocationPeriod = 1; + RateMatchPatternLTE_CRS_radioframeAllocationOffset = 0; + RateMatchPatternLTE_CRS_subframeAllocation_choice = "oneFrame"; + } + ); + + + srb1_parameters : + { + # timer_poll_retransmit = (ms) [5, 10, 15, 20,... 250, 300, 350, ... 500] + timer_poll_retransmit = 80; + + # timer_reordering = (ms) [0,5, ... 100, 110, 120, ... ,200] + timer_reordering = 35; + + # timer_reordering = (ms) [0,5, ... 250, 300, 350, ... ,500] + timer_status_prohibit = 0; + + # poll_pdu = [4, 8, 16, 32 , 64, 128, 256, infinity(>10000)] + poll_pdu = 4; + + # poll_byte = (kB) [25,50,75,100,125,250,375,500,750,1000,1250,1500,2000,3000,infinity(>10000)] + poll_byte = 99999; + + # max_retx_threshold = [1, 2, 3, 4 , 6, 8, 16, 32] + max_retx_threshold = 4; + } + + # ------- SCTP definitions + SCTP : + { + # Number of streams to use in input/output + SCTP_INSTREAMS = 2; + SCTP_OUTSTREAMS = 2; + }; + + + ////////// MME parameters: + mme_ip_address = ( { ipv4 = "192.168.12.26"; + ipv6 = "192:168:30::17"; + active = "yes"; + preference = "ipv4"; + } + ); + + NETWORK_INTERFACES : + { + + GNB_INTERFACE_NAME_FOR_S1_MME = "eth0"; + GNB_IPV4_ADDRESS_FOR_S1_MME = "192.168.12.111/24"; + GNB_INTERFACE_NAME_FOR_S1U = "eth0"; + GNB_IPV4_ADDRESS_FOR_S1U = "192.168.12.111/24"; + GNB_PORT_FOR_S1U = 2152; # Spec 2152 + }; + } +); + +MACRLCs = ( + { + num_cc = 1; + tr_s_preference = "local_L1"; + tr_n_preference = "local_RRC"; + } +); + +L1s = ( + { + num_cc = 1; + tr_n_preference = "local_mac"; + } +); + +RUs = ( + { + local_rf = "yes" + nb_tx = 1 + nb_rx = 1 + att_tx = 0 + att_rx = 0; + bands = [7]; + max_pdschReferenceSignalPower = -27; + max_rxgain = 114; + eNB_instances = [0]; + sdr_addrs = "addr=192.168.10.2,second_addr=192.168.20.2,mgmt_addr=192.168.100.8"; + + } +); + +NETWORK_CONTROLLER : +{ + FLEXRAN_ENABLED = "no"; + FLEXRAN_INTERFACE_NAME = "lo"; + FLEXRAN_IPV4_ADDRESS = "127.0.0.1"; + FLEXRAN_PORT = 2210; + FLEXRAN_CACHE = "/mnt/oai_agent_cache"; + FLEXRAN_AWAIT_RECONF = "no"; +}; + + log_config : + { + global_log_level ="info"; + global_log_verbosity ="medium"; + hw_log_level ="info"; + hw_log_verbosity ="medium"; + phy_log_level ="info"; + phy_log_verbosity ="medium"; + mac_log_level ="info"; + mac_log_verbosity ="high"; + rlc_log_level ="info"; + rlc_log_verbosity ="medium"; + pdcp_log_level ="info"; + pdcp_log_verbosity ="medium"; + rrc_log_level ="info"; + rrc_log_verbosity ="medium"; + };