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Commit 97354f1e authored by Thomas Schlichter's avatar Thomas Schlichter
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Merge remote-tracking branch 'NR_UE_UL_DCI_improvements' into integration_2020_wk40 

Conflicts:
	openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
	openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
	openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
parents 8b4d1a0f 659b8e32
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Showing with 458 additions and 197 deletions
ci-scripts/conf_files/gnb.band78.tm1.106PRB.usrpn300.conf
View file @ 97354f1e
...@@ -131,12 +131,12 @@ gNBs = ...@@ -131,12 +131,12 @@ gNBs =
# 0=unrestricted, 1=restricted type A, 2=restricted type B # 0=unrestricted, 1=restricted type A, 2=restricted type B
restrictedSetConfig = 0, restrictedSetConfig = 0,
# pusch-ConfigCommon (up to 16 elements) # pusch-ConfigCommon (up to 16 elements)
initialULBWPk2_0 = 2; initialULBWPk2_0 = 6;
initialULBWPmappingType_0 = 1 initialULBWPmappingType_0 = 1
# this is SS=0 L=11 # this is SS=0 L=11
initialULBWPstartSymbolAndLength_0 = 55; initialULBWPstartSymbolAndLength_0 = 55;
initialULBWPk2_1 = 2; initialULBWPk2_1 = 6;
initialULBWPmappingType_1 = 1; initialULBWPmappingType_1 = 1;
# this is SS=0 L=12 # this is SS=0 L=12
initialULBWPstartSymbolAndLength_1 = 69; initialULBWPstartSymbolAndLength_1 = 69;
......
executables/nr-ue.c
View file @ 97354f1e
...@@ -839,6 +839,23 @@ void init_NR_UE(int nb_inst, char* rrc_config_path) { ...@@ -839,6 +839,23 @@ void init_NR_UE(int nb_inst, char* rrc_config_path) {
AssertFatal((rrc_inst = nr_l3_init_ue(rrc_config_path)) != NULL, "can not initialize RRC module\n"); AssertFatal((rrc_inst = nr_l3_init_ue(rrc_config_path)) != NULL, "can not initialize RRC module\n");
AssertFatal((mac_inst = nr_l2_init_ue(rrc_inst)) != NULL, "can not initialize L2 module\n"); AssertFatal((mac_inst = nr_l2_init_ue(rrc_inst)) != NULL, "can not initialize L2 module\n");
AssertFatal((mac_inst->if_module = nr_ue_if_module_init(inst)) != NULL, "can not initialize IF module\n"); AssertFatal((mac_inst->if_module = nr_ue_if_module_init(inst)) != NULL, "can not initialize IF module\n");
NR_PUSCH_TimeDomainResourceAllocationList_t *pusch_TimeDomainAllocationList = NULL;
if (mac_inst->ULbwp[0]->bwp_Dedicated->pusch_Config->choice.setup->pusch_TimeDomainAllocationList) {
pusch_TimeDomainAllocationList = mac_inst->ULbwp[0]->bwp_Dedicated->pusch_Config->choice.setup->pusch_TimeDomainAllocationList->choice.setup;
}
else if (mac_inst->ULbwp[0]->bwp_Common->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList) {
pusch_TimeDomainAllocationList = mac_inst->ULbwp[0]->bwp_Common->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList;
}
if (pusch_TimeDomainAllocationList) {
for(int i = 0; i < pusch_TimeDomainAllocationList->list.count; i++) {
AssertFatal(*pusch_TimeDomainAllocationList->list.array[i]->k2 >= DURATION_RX_TO_TX,
"Slot offset K2 (%ld) cannot be less than DURATION_RX_TO_TX (%d)\n",
*pusch_TimeDomainAllocationList->list.array[i]->k2,
DURATION_RX_TO_TX);
}
}
} }
} }
......
nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h
View file @ 97354f1e
...@@ -415,8 +415,14 @@ typedef struct { ...@@ -415,8 +415,14 @@ typedef struct {
uint8_t number_of_candidates; uint8_t number_of_candidates;
uint16_t CCE[64]; uint16_t CCE[64];
uint8_t L[64]; uint8_t L[64];
uint8_t dci_length; // 3GPP TS 38.212 Sec. 7.3.1.0, 3GPP TS 138.131 sec. 6.3.2 (SearchSpace)
uint8_t dci_format; // The maximum number of DCI lengths allowed by the spec are 4, with max 3 for C-RNTI.
// But a given search space may only support a maximum of 2 DCI formats at a time
// depending on its search space type configured by RRC. Hence for blind decoding, UE
// needs to monitor only upto 2 DCI lengths for a given search space.
uint8_t num_dci_options; // Num DCIs the UE actually needs to decode (1 or 2)
uint8_t dci_length_options[2];
uint8_t dci_format_options[2];
} fapi_nr_dl_config_dci_dl_pdu_rel15_t; } fapi_nr_dl_config_dci_dl_pdu_rel15_t;
typedef struct { typedef struct {
......
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
View file @ 97354f1e
...@@ -845,7 +845,6 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue, ...@@ -845,7 +845,6 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue,
for (int i=0;i<pdcch_vars->nb_search_space;i++) { for (int i=0;i<pdcch_vars->nb_search_space;i++) {
rel15 = &pdcch_vars->pdcch_config[i]; rel15 = &pdcch_vars->pdcch_config[i];
int dci_length = rel15->dci_length;
//int gNB_id = 0; //int gNB_id = 0;
int16_t tmp_e[16*108]; int16_t tmp_e[16*108];
rnti_t n_rnti; rnti_t n_rnti;
...@@ -853,6 +852,10 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue, ...@@ -853,6 +852,10 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue,
for (int j=0;j<rel15->number_of_candidates;j++) { for (int j=0;j<rel15->number_of_candidates;j++) {
int CCEind = rel15->CCE[j]; int CCEind = rel15->CCE[j];
int L = rel15->L[j]; int L = rel15->L[j];
// Loop over possible DCI lengths
for (int k = 0; k < rel15->num_dci_options; k++) {
int dci_length = rel15->dci_length_options[k];
uint64_t dci_estimation[2]= {0}; uint64_t dci_estimation[2]= {0};
const t_nrPolar_params *currentPtrDCI = nr_polar_params(NR_POLAR_DCI_MESSAGE_TYPE, dci_length, L, 1, &ue->polarList); const t_nrPolar_params *currentPtrDCI = nr_polar_params(NR_POLAR_DCI_MESSAGE_TYPE, dci_length, L, 1, &ue->polarList);
...@@ -877,17 +880,19 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue, ...@@ -877,17 +880,19 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue,
n_rnti = rel15->rnti; n_rnti = rel15->rnti;
if (crc == n_rnti) { if (crc == n_rnti) {
LOG_D(PHY,"Decoded crc %x matches rnti %x for DCI format %d\n", crc, n_rnti, rel15->dci_format); LOG_D(PHY,"Decoded crc %x matches rnti %x for DCI format %d\n", crc, n_rnti, rel15->dci_format_options[k]);
dci_ind->SFN = frame; dci_ind->SFN = frame;
dci_ind->slot = slot; dci_ind->slot = slot;
dci_ind->dci_list[dci_ind->number_of_dcis].rnti = n_rnti; dci_ind->dci_list[dci_ind->number_of_dcis].rnti = n_rnti;
dci_ind->dci_list[dci_ind->number_of_dcis].n_CCE = CCEind; dci_ind->dci_list[dci_ind->number_of_dcis].n_CCE = CCEind;
dci_ind->dci_list[dci_ind->number_of_dcis].dci_format = rel15->dci_format; dci_ind->dci_list[dci_ind->number_of_dcis].dci_format = rel15->dci_format_options[k];
dci_ind->dci_list[dci_ind->number_of_dcis].payloadSize = dci_length; dci_ind->dci_list[dci_ind->number_of_dcis].payloadSize = dci_length;
memcpy((void*)dci_ind->dci_list[dci_ind->number_of_dcis].payloadBits,(void*)dci_estimation,8); memcpy((void*)dci_ind->dci_list[dci_ind->number_of_dcis].payloadBits,(void*)dci_estimation,8);
dci_ind->number_of_dcis++; dci_ind->number_of_dcis++;
break; // If DCI is found, no need to check for remaining DCI lengths
} else { } else {
LOG_D(PHY,"Decoded crc %x does not match rnti %x for DCI format %d\n", crc, n_rnti, rel15->dci_format); LOG_D(PHY,"Decoded crc %x does not match rnti %x for DCI format %d\n", crc, n_rnti, rel15->dci_format_options[k]);
}
} }
} }
} }
......
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
View file @ 97354f1e
...@@ -392,6 +392,10 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch, ...@@ -392,6 +392,10 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
encoder_implemparams_t impp; encoder_implemparams_t impp;
impp.n_segments=harq_process->C; impp.n_segments=harq_process->C;
impp.macro_num=0; impp.macro_num=0;
impp.tinput = NULL;
impp.tprep = NULL;
impp.tparity = NULL;
impp.toutput = NULL;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_LDPC_ENCODER_OPTIM, VCD_FUNCTION_IN); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_LDPC_ENCODER_OPTIM, VCD_FUNCTION_IN);
......
openair1/SCHED_NR_UE/fapi_nr_ue_l1.c
View file @ 97354f1e
...@@ -93,6 +93,7 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){ ...@@ -93,6 +93,7 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
if (dlsch0_harq){ if (dlsch0_harq){
dlsch0_harq->status = ACTIVE;
dlsch0_harq->BWPStart = dlsch_config_pdu->BWPStart; dlsch0_harq->BWPStart = dlsch_config_pdu->BWPStart;
dlsch0_harq->BWPSize = dlsch_config_pdu->BWPSize; dlsch0_harq->BWPSize = dlsch_config_pdu->BWPSize;
dlsch0_harq->nb_rb = dlsch_config_pdu->number_rbs; dlsch0_harq->nb_rb = dlsch_config_pdu->number_rbs;
......
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
View file @ 97354f1e
...@@ -1603,11 +1603,9 @@ uint16_t Table_51312[28][2] = {{2,120},{2,193},{2,308},{2,449},{2,602},{4,378},{ ...@@ -1603,11 +1603,9 @@ uint16_t Table_51312[28][2] = {{2,120},{2,193},{2,308},{2,449},{2,602},{4,378},{
uint16_t Table_51313[29][2] = {{2,30},{2,40},{2,50},{2,64},{2,78},{2,99},{2,120},{2,157},{2,193},{2,251},{2,308},{2,379},{2,449},{2,526},{2,602},{4,340}, uint16_t Table_51313[29][2] = {{2,30},{2,40},{2,50},{2,64},{2,78},{2,99},{2,120},{2,157},{2,193},{2,251},{2,308},{2,379},{2,449},{2,526},{2,602},{4,340},
{4,378},{4,434},{4,490},{4,553},{4,616},{6,438},{6,466},{6,517},{6,567},{6,616},{6,666}, {6,719}, {6,772}}; {4,378},{4,434},{4,490},{4,553},{4,616},{6,438},{6,466},{6,517},{6,567},{6,616},{6,666}, {6,719}, {6,772}};
//Table 6.1.4.1-1 of 38.214 TODO fix for tp-pi2BPSK
uint16_t Table_61411[28][2] = {{2,120},{2,157},{2,193},{2,251},{2,308},{2,379},{2,449},{2,526},{2,602},{2,679},{4,340},{4,378},{4,434},{4,490},{4,553},{4,616}, uint16_t Table_61411[28][2] = {{2,120},{2,157},{2,193},{2,251},{2,308},{2,379},{2,449},{2,526},{2,602},{2,679},{4,340},{4,378},{4,434},{4,490},{4,553},{4,616},
{4,658},{6,466},{6,517},{6,567},{6,616},{6,666},{6,719},{6,772},{6,822},{6,873}, {6,910}, {6,948}}; {4,658},{6,466},{6,517},{6,567},{6,616},{6,666},{6,719},{6,772},{6,822},{6,873}, {6,910}, {6,948}};
//Table 6.1.4.1-2 of 38.214 TODO fix for tp-pi2BPSK
uint16_t Table_61412[28][2] = {{2,30},{2,40},{2,50},{2,64},{2,78},{2,99},{2,120},{2,157},{2,193},{2,251},{2,308},{2,379},{2,449},{2,526},{2,602},{2,679}, uint16_t Table_61412[28][2] = {{2,30},{2,40},{2,50},{2,64},{2,78},{2,99},{2,120},{2,157},{2,193},{2,251},{2,308},{2,379},{2,449},{2,526},{2,602},{2,679},
{4,378},{4,434},{4,490},{4,553},{4,616},{4,658},{4,699},{4,772},{6,567},{6,616},{6,666}, {6,772}}; {4,378},{4,434},{4,490},{4,553},{4,616},{4,658},{4,699},{4,772},{6,567},{6,616},{6,666}, {6,772}};
...@@ -2471,6 +2469,40 @@ int16_t fill_dmrs_mask(NR_PDSCH_Config_t *pdsch_Config,int dmrs_TypeA_Position,i ...@@ -2471,6 +2469,40 @@ int16_t fill_dmrs_mask(NR_PDSCH_Config_t *pdsch_Config,int dmrs_TypeA_Position,i
return(-1); return(-1);
} }
uint8_t get_pusch_mcs_table(long *mcs_Table,
int is_tp,
int dci_format,
int rnti_type,
int target_ss,
bool config_grant) {
// implementing 6.1.4.1 in 38.214
if (mcs_Table != NULL) {
if (config_grant || (rnti_type == NR_RNTI_CS)) {
if (*mcs_Table == NR_PUSCH_Config__mcs_Table_qam256)
return 1;
else
return (2+(is_tp<<1));
}
else {
if ((*mcs_Table == NR_PUSCH_Config__mcs_Table_qam256) &&
(dci_format == NR_UL_DCI_FORMAT_0_1) &&
((rnti_type == NR_RNTI_C ) || (rnti_type == NR_RNTI_SP_CSI)))
return 1;
// TODO take into account UE configuration
if ((*mcs_Table == NR_PUSCH_Config__mcs_Table_qam64LowSE) &&
(target_ss == NR_SearchSpace__searchSpaceType_PR_ue_Specific) &&
((rnti_type == NR_RNTI_C ) || (rnti_type == NR_RNTI_SP_CSI)))
return (2+(is_tp<<1));
if (rnti_type == NR_RNTI_MCS_C)
return (2+(is_tp<<1));
AssertFatal(1==0,"Invalid configuration to set MCS table");
}
}
else
return (0+(is_tp*3));
}
int binomial(int n, int k) { int binomial(int n, int k) {
int c = 1, i; int c = 1, i;
......
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h
View file @ 97354f1e
...@@ -60,7 +60,8 @@ typedef enum { ...@@ -60,7 +60,8 @@ typedef enum {
NR_RNTI_INT, NR_RNTI_INT,
NR_RNTI_TPC_PUSCH, NR_RNTI_TPC_PUSCH,
NR_RNTI_TPC_PUCCH, NR_RNTI_TPC_PUCCH,
NR_RNTI_TPC_SRS NR_RNTI_TPC_SRS,
NR_RNTI_MCS_C,
} nr_rnti_type_t; } nr_rnti_type_t;
uint16_t config_bandwidth(int mu, int nb_rb, int nr_band); uint16_t config_bandwidth(int mu, int nb_rb, int nr_band);
...@@ -100,6 +101,13 @@ int get_nr_prach_info_from_index(uint8_t index, ...@@ -100,6 +101,13 @@ int get_nr_prach_info_from_index(uint8_t index,
uint8_t *N_t_slot, uint8_t *N_t_slot,
uint8_t *N_dur); uint8_t *N_dur);
uint8_t get_pusch_mcs_table(long *mcs_Table,
int is_tp,
int dci_format,
int rnti_type,
int target_ss,
bool config_grant);
uint8_t compute_nr_root_seq(NR_RACH_ConfigCommon_t *rach_config, uint8_t compute_nr_root_seq(NR_RACH_ConfigCommon_t *rach_config,
uint8_t nb_preambles, uint8_t nb_preambles,
uint8_t unpaired); uint8_t unpaired);
......
openair2/LAYER2/NR_MAC_UE/mac_proto.h
View file @ 97354f1e
...@@ -174,7 +174,7 @@ int8_t nr_ue_process_dlsch(module_id_t module_id, int cc_id, uint8_t gNB_index, ...@@ -174,7 +174,7 @@ int8_t nr_ue_process_dlsch(module_id_t module_id, int cc_id, uint8_t gNB_index,
void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl_config, frame_t frame, int slot); void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl_config, frame_t frame, int slot);
void nr_extract_dci_info(NR_UE_MAC_INST_t *mac, int nr_extract_dci_info(NR_UE_MAC_INST_t *mac,
int dci_format, int dci_format,
uint8_t dci_length, uint8_t dci_length,
uint16_t rnti, uint16_t rnti,
......
openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c
View file @ 97354f1e
...@@ -64,7 +64,7 @@ void fill_dci_search_candidates(NR_SearchSpace_t *ss,fapi_nr_dl_config_dci_dl_pd ...@@ -64,7 +64,7 @@ void fill_dci_search_candidates(NR_SearchSpace_t *ss,fapi_nr_dl_config_dci_dl_pd
} }
void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15, fapi_nr_dl_config_request_t *dl_config, int rnti_type, int ss_id, uint8_t dci_format){ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15, fapi_nr_dl_config_request_t *dl_config, int rnti_type, int ss_id){
uint16_t monitoringSymbolsWithinSlot = 0; uint16_t monitoringSymbolsWithinSlot = 0;
uint8_t bwp_id = 1, coreset_id = 1; uint8_t bwp_id = 1, coreset_id = 1;
...@@ -76,9 +76,6 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t ...@@ -76,9 +76,6 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t
NR_BWP_DownlinkCommon_t *initialDownlinkBWP = scc->downlinkConfigCommon->initialDownlinkBWP; NR_BWP_DownlinkCommon_t *initialDownlinkBWP = scc->downlinkConfigCommon->initialDownlinkBWP;
NR_SearchSpace_t *ss = mac->SSpace[bwp_id - 1][coreset_id - 1][ss_id]; NR_SearchSpace_t *ss = mac->SSpace[bwp_id - 1][coreset_id - 1][ss_id];
// DCI format configuration
rel15->dci_format = dci_format;
// CORESET configuration // CORESET configuration
NR_ControlResourceSet_t *coreset = mac->coreset[bwp_id - 1][coreset_id - 1]; NR_ControlResourceSet_t *coreset = mac->coreset[bwp_id - 1][coreset_id - 1];
rel15->coreset.duration = coreset->duration; rel15->coreset.duration = coreset->duration;
...@@ -123,7 +120,9 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t ...@@ -123,7 +120,9 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t
rel15->BWPSize = NRRIV2BW(bwp_Common->genericParameters.locationAndBandwidth, 275); rel15->BWPSize = NRRIV2BW(bwp_Common->genericParameters.locationAndBandwidth, 275);
rel15->BWPStart = NRRIV2PRBOFFSET(bwp_Common->genericParameters.locationAndBandwidth, 275); rel15->BWPStart = NRRIV2PRBOFFSET(bwp_Common->genericParameters.locationAndBandwidth, 275);
rel15->SubcarrierSpacing = bwp_Common->genericParameters.subcarrierSpacing; rel15->SubcarrierSpacing = bwp_Common->genericParameters.subcarrierSpacing;
rel15->dci_length = nr_dci_size(scc, mac->scg, def_dci_pdu_rel15, rel15->dci_format, NR_RNTI_C, rel15->BWPSize, bwp_id); for (int i = 0; i < rel15->num_dci_options; i++) {
rel15->dci_length_options[i] = nr_dci_size(scc, mac->scg, def_dci_pdu_rel15, rel15->dci_format_options[i], NR_RNTI_C, rel15->BWPSize, bwp_id);
}
break; break;
case NR_RNTI_RA: case NR_RNTI_RA:
// we use the initial DL BWP // we use the initial DL BWP
...@@ -133,7 +132,7 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t ...@@ -133,7 +132,7 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t
rel15->BWPSize = NRRIV2BW(initialDownlinkBWP->genericParameters.locationAndBandwidth, 275); rel15->BWPSize = NRRIV2BW(initialDownlinkBWP->genericParameters.locationAndBandwidth, 275);
rel15->BWPStart = NRRIV2PRBOFFSET(bwp_Common->genericParameters.locationAndBandwidth, 275); //NRRIV2PRBOFFSET(initialDownlinkBWP->genericParameters.locationAndBandwidth, 275); rel15->BWPStart = NRRIV2PRBOFFSET(bwp_Common->genericParameters.locationAndBandwidth, 275); //NRRIV2PRBOFFSET(initialDownlinkBWP->genericParameters.locationAndBandwidth, 275);
rel15->SubcarrierSpacing = initialDownlinkBWP->genericParameters.subcarrierSpacing; rel15->SubcarrierSpacing = initialDownlinkBWP->genericParameters.subcarrierSpacing;
rel15->dci_length = nr_dci_size(scc, mac->scg, def_dci_pdu_rel15, rel15->dci_format, NR_RNTI_RA, rel15->BWPSize, bwp_id); rel15->dci_length_options[0] = nr_dci_size(scc, mac->scg, def_dci_pdu_rel15, rel15->dci_format_options[0], NR_RNTI_RA, rel15->BWPSize, bwp_id);
break; break;
case NR_RNTI_P: case NR_RNTI_P:
break; break;
...@@ -214,7 +213,9 @@ void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl ...@@ -214,7 +213,9 @@ void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl
LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in Type1-PDCCH common random access search space\n"); LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in Type1-PDCCH common random access search space\n");
switch(mac->ra_state){ switch(mac->ra_state){
case WAIT_RAR: case WAIT_RAR:
config_dci_pdu(mac, rel15, dl_config, NR_RNTI_RA, ss_id, NR_DL_DCI_FORMAT_1_0); rel15->num_dci_options = 1;
rel15->dci_format_options[0] = NR_DL_DCI_FORMAT_1_0;
config_dci_pdu(mac, rel15, dl_config, NR_RNTI_RA, ss_id);
fill_dci_search_candidates(ss, rel15); fill_dci_search_candidates(ss, rel15);
break; break;
case WAIT_CONTENTION_RESOLUTION: case WAIT_CONTENTION_RESOLUTION:
...@@ -285,7 +286,10 @@ void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl ...@@ -285,7 +286,10 @@ void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl
// Monitors DCI 01 and 11 scrambled with C-RNTI, or CS-RNTI(s), or SP-CSI-RNTI // Monitors DCI 01 and 11 scrambled with C-RNTI, or CS-RNTI(s), or SP-CSI-RNTI
if (get_softmodem_params()->phy_test == 1 && mac->crnti > 0) { if (get_softmodem_params()->phy_test == 1 && mac->crnti > 0) {
LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in the user specific search space\n"); LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in the user specific search space\n");
config_dci_pdu(mac, rel15, dl_config, NR_RNTI_C, ss_id, NR_DL_DCI_FORMAT_1_1); rel15->num_dci_options = 2;
rel15->dci_format_options[0] = NR_DL_DCI_FORMAT_1_1;
rel15->dci_format_options[1] = NR_UL_DCI_FORMAT_0_1;
config_dci_pdu(mac, rel15, dl_config, NR_RNTI_C, ss_id);
fill_dci_search_candidates(ss, rel15); fill_dci_search_candidates(ss, rel15);
#ifdef DEBUG_DCI #ifdef DEBUG_DCI
......
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
View file @ 97354f1e
...@@ -794,7 +794,7 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in ...@@ -794,7 +794,7 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in
NR_UE_MAC_INST_t *mac = get_mac_inst(mod_id); NR_UE_MAC_INST_t *mac = get_mac_inst(mod_id);
uint8_t access_mode = SCHEDULED_ACCESS; uint8_t access_mode = SCHEDULED_ACCESS;
// program PUSCH. this should actually be done upon reception of an UL DCI // program PUSCH with UL DCI parameters
nr_dcireq_t dcireq; nr_dcireq_t dcireq;
nr_scheduled_response_t scheduled_response; nr_scheduled_response_t scheduled_response;
fapi_nr_tx_request_t tx_req; fapi_nr_tx_request_t tx_req;
...@@ -802,30 +802,41 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in ...@@ -802,30 +802,41 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in
fapi_nr_ul_config_request_t *ul_config = &dcireq.ul_config_req; fapi_nr_ul_config_request_t *ul_config = &dcireq.ul_config_req;
nfapi_nr_ue_ptrs_ports_t ptrs_ports_list; nfapi_nr_ue_ptrs_ports_t ptrs_ports_list;
//--------------------------Temporary configuration-----------------------------// fapi_nr_ul_config_request_pdu_t *ulcfg_pdu = &mac->ul_config_request.ul_config_list[0];
uint16_t rnti = 0x1234;
uint32_t rb_size = 50; uint16_t rnti = ulcfg_pdu->pusch_config_pdu.rnti;
uint32_t rb_start = 0; uint32_t rb_size = ulcfg_pdu->pusch_config_pdu.rb_size;
uint8_t nr_of_symbols = 11; uint32_t rb_start = ulcfg_pdu->pusch_config_pdu.rb_start;
uint8_t start_symbol_index = 0; uint8_t nr_of_symbols = ulcfg_pdu->pusch_config_pdu.nr_of_symbols;
uint8_t start_symbol_index = ulcfg_pdu->pusch_config_pdu.start_symbol_index;
uint8_t nrOfLayers = 1; uint8_t nrOfLayers = 1;
uint8_t mcs_index = 9; uint8_t mcs_index = ulcfg_pdu->pusch_config_pdu.mcs_index;
uint8_t mcs_table = 0; uint8_t mcs_table = ulcfg_pdu->pusch_config_pdu.mcs_table;
uint8_t harq_process_id = 0; uint8_t harq_process_id = ulcfg_pdu->pusch_config_pdu.pusch_data.harq_process_id;
uint8_t rv_index = 0; uint8_t rv_index = ulcfg_pdu->pusch_config_pdu.pusch_data.rv_index;
uint16_t l_prime_mask = get_l_prime(nr_of_symbols, typeB, pusch_dmrs_pos0, pusch_len1); uint16_t l_prime_mask = get_l_prime(nr_of_symbols, typeB, pusch_dmrs_pos0, pusch_len1);
uint8_t dmrs_config_type = 0; uint8_t dmrs_config_type = 0;
uint16_t pdu_bit_map = PUSCH_PDU_BITMAP_PUSCH_DATA;
// These should come from RRC config!!!
uint8_t ptrs_mcs1 = 2; uint8_t ptrs_mcs1 = 2;
uint8_t ptrs_mcs2 = 4; uint8_t ptrs_mcs2 = 4;
uint8_t ptrs_mcs3 = 10; uint8_t ptrs_mcs3 = 10;
uint16_t n_rb0 = 25; uint16_t n_rb0 = 25;
uint16_t n_rb1 = 75; uint16_t n_rb1 = 75;
uint16_t pdu_bit_map = PUSCH_PDU_BITMAP_PUSCH_DATA;
uint8_t ptrs_time_density = get_L_ptrs(ptrs_mcs1, ptrs_mcs2, ptrs_mcs3, mcs_index, mcs_table); uint8_t ptrs_time_density = get_L_ptrs(ptrs_mcs1, ptrs_mcs2, ptrs_mcs3, mcs_index, mcs_table);
uint8_t ptrs_freq_density = get_K_ptrs(n_rb0, n_rb1, rb_size); uint8_t ptrs_freq_density = get_K_ptrs(n_rb0, n_rb1, rb_size);
uint16_t number_dmrs_symbols = 0; uint16_t number_dmrs_symbols = 0;
uint16_t ul_dmrs_symb_pos = l_prime_mask << start_symbol_index; uint16_t ul_dmrs_symb_pos = l_prime_mask << start_symbol_index;
//------------------------------------------------------------------------------//
#ifdef DEBUG_DCI
LOG_I(MAC, " UL config params \n rnti: %x \n rb_size: %d \n",
rnti, rb_size);
LOG_I(MAC, "rb_start: %x \n nr_of_symbols: %d \n start_symbol_index: %d \n nrOfLayers: %d \n mcs_index: %d \n \
mcs_table: %d \n harq_process_id: %d \n ndi: %d \n num_cb: %d \n rv_index: %d \n",
rb_start, nr_of_symbols, start_symbol_index, nrOfLayers, mcs_index,
mcs_table, harq_process_id, ndi, num_cb, rv_index);
#endif
// PTRS ports configuration // PTRS ports configuration
// TbD: ptrs_dmrs_port and ptrs_port_index are not initialised! // TbD: ptrs_dmrs_port and ptrs_port_index are not initialised!
ptrs_ports_list.ptrs_re_offset = 0; ptrs_ports_list.ptrs_re_offset = 0;
...@@ -2383,13 +2394,22 @@ int8_t nr_ue_process_dci_time_dom_resource_assignment(NR_UE_MAC_INST_t *mac, ...@@ -2383,13 +2394,22 @@ int8_t nr_ue_process_dci_time_dom_resource_assignment(NR_UE_MAC_INST_t *mac,
*/ */
if(pusch_config_pdu != NULL){ if(pusch_config_pdu != NULL){
NR_PUSCH_TimeDomainResourceAllocationList_t *pusch_TimeDomainAllocationList = NULL; NR_PUSCH_TimeDomainResourceAllocationList_t *pusch_TimeDomainAllocationList = NULL;
if (mac->ULbwp[0]->bwp_Dedicated->pusch_Config) if (mac->ULbwp[0]->bwp_Dedicated->pusch_Config->choice.setup->pusch_TimeDomainAllocationList) {
pusch_TimeDomainAllocationList = mac->ULbwp[0]->bwp_Dedicated->pusch_Config->choice.setup->pusch_TimeDomainAllocationList->choice.setup; pusch_TimeDomainAllocationList = mac->ULbwp[0]->bwp_Dedicated->pusch_Config->choice.setup->pusch_TimeDomainAllocationList->choice.setup;
}
else if (mac->ULbwp[0]->bwp_Common->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList) {
pusch_TimeDomainAllocationList = mac->ULbwp[0]->bwp_Common->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList;
}
if (pusch_TimeDomainAllocationList) { if (pusch_TimeDomainAllocationList) {
AssertFatal(pusch_TimeDomainAllocationList->list.count > time_domain_ind, if (time_domain_ind >= pusch_TimeDomainAllocationList->list.count) {
"time_domain_ind %d >= pdsch->TimeDomainAllocationList->list.count %d\n", LOG_E(MAC, "time_domain_ind %d >= pusch->TimeDomainAllocationList->list.count %d\n",
time_domain_ind,pusch_TimeDomainAllocationList->list.count); time_domain_ind, pusch_TimeDomainAllocationList->list.count);
pusch_config_pdu->start_symbol_index=0;
pusch_config_pdu->nr_of_symbols=0;
return -1;
}
int startSymbolAndLength = pusch_TimeDomainAllocationList->list.array[time_domain_ind]->startSymbolAndLength; int startSymbolAndLength = pusch_TimeDomainAllocationList->list.array[time_domain_ind]->startSymbolAndLength;
int S,L; int S,L;
SLIV2SL(startSymbolAndLength,&S,&L); SLIV2SL(startSymbolAndLength,&S,&L);
...@@ -2417,8 +2437,8 @@ int nr_ue_process_dci_indication_pdu(module_id_t module_id,int cc_id, int gNB_in ...@@ -2417,8 +2437,8 @@ int nr_ue_process_dci_indication_pdu(module_id_t module_id,int cc_id, int gNB_in
LOG_D(MAC,"Received dci indication (rnti %x,dci format %d,n_CCE %d,payloadSize %d,payload %llx)\n", LOG_D(MAC,"Received dci indication (rnti %x,dci format %d,n_CCE %d,payloadSize %d,payload %llx)\n",
dci->rnti,dci->dci_format,dci->n_CCE,dci->payloadSize,*(unsigned long long*)dci->payloadBits); dci->rnti,dci->dci_format,dci->n_CCE,dci->payloadSize,*(unsigned long long*)dci->payloadBits);
nr_extract_dci_info(mac,dci->dci_format,dci->payloadSize,dci->rnti,(uint64_t *)dci->payloadBits,def_dci_pdu_rel15); int dci_format = nr_extract_dci_info(mac,dci->dci_format,dci->payloadSize,dci->rnti,(uint64_t *)dci->payloadBits,def_dci_pdu_rel15);
return (nr_ue_process_dci(module_id, cc_id, gNB_index, def_dci_pdu_rel15, dci->rnti, dci->dci_format)); return (nr_ue_process_dci(module_id, cc_id, gNB_index, def_dci_pdu_rel15, dci->rnti, dci_format));
} }
int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, dci_pdu_rel15_t *dci, uint16_t rnti, uint32_t dci_format){ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, dci_pdu_rel15_t *dci, uint16_t rnti, uint32_t dci_format){
...@@ -2439,6 +2459,7 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, dc ...@@ -2439,6 +2459,7 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, dc
LOG_D(MAC,"nr_ue_process_dci at MAC layer with dci_format=%d (DL BWP %d, UL BWP %d)\n",dci_format,n_RB_DLBWP,n_RB_ULBWP); LOG_D(MAC,"nr_ue_process_dci at MAC layer with dci_format=%d (DL BWP %d, UL BWP %d)\n",dci_format,n_RB_DLBWP,n_RB_ULBWP);
NR_PDSCH_Config_t *pdsch_config=mac->DLbwp[0]->bwp_Dedicated->pdsch_Config->choice.setup; NR_PDSCH_Config_t *pdsch_config=mac->DLbwp[0]->bwp_Dedicated->pdsch_Config->choice.setup;
NR_PUSCH_Config_t *pusch_config=mac->ULbwp[0]->bwp_Dedicated->pusch_Config->choice.setup;
switch(dci_format){ switch(dci_format){
case NR_UL_DCI_FORMAT_0_0: case NR_UL_DCI_FORMAT_0_0:
...@@ -2545,6 +2566,23 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, dc ...@@ -2545,6 +2566,23 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, dc
pusch_config_pdu_0_1->frequency_hopping = dci->frequency_hopping_flag.val; pusch_config_pdu_0_1->frequency_hopping = dci->frequency_hopping_flag.val;
/* MCS */ /* MCS */
pusch_config_pdu_0_1->mcs_index = dci->mcs; pusch_config_pdu_0_1->mcs_index = dci->mcs;
/* MCS TABLE */
if (pusch_config->transformPrecoder == NULL) {
if (mac->scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg3_transformPrecoder == NULL)
pusch_config_pdu_0_1->transform_precoding = 1;
else
pusch_config_pdu_0_1->transform_precoding = 0;
}
else
pusch_config_pdu_0_1->transform_precoding = *pusch_config->transformPrecoder;
if (pusch_config_pdu_0_1->transform_precoding == transform_precoder_disabled)
pusch_config_pdu_0_1->mcs_table = get_pusch_mcs_table(pusch_config->mcs_Table, 0,
dci_format, NR_RNTI_C, NR_SearchSpace__searchSpaceType_PR_ue_Specific, false);
else
pusch_config_pdu_0_1->mcs_table = get_pusch_mcs_table(pusch_config->mcs_TableTransformPrecoder, 1,
dci_format, NR_RNTI_C, NR_SearchSpace__searchSpaceType_PR_ue_Specific, false);
/* NDI */ /* NDI */
pusch_config_pdu_0_1->pusch_data.new_data_indicator = dci->ndi; pusch_config_pdu_0_1->pusch_data.new_data_indicator = dci->ndi;
/* RV */ /* RV */
...@@ -3250,7 +3288,7 @@ int get_n_rb(NR_UE_MAC_INST_t *mac, int rnti_type){ ...@@ -3250,7 +3288,7 @@ int get_n_rb(NR_UE_MAC_INST_t *mac, int rnti_type){
} }
void nr_extract_dci_info(NR_UE_MAC_INST_t *mac, int nr_extract_dci_info(NR_UE_MAC_INST_t *mac,
int dci_format, int dci_format,
uint8_t dci_size, uint8_t dci_size,
uint16_t rnti, uint16_t rnti,
...@@ -3274,6 +3312,33 @@ void nr_extract_dci_info(NR_UE_MAC_INST_t *mac, ...@@ -3274,6 +3312,33 @@ void nr_extract_dci_info(NR_UE_MAC_INST_t *mac,
int pos=0; int pos=0;
int fsize=0; int fsize=0;
if (rnti_type == NR_RNTI_C) {
// First find out the DCI format from the first bit (UE performed blind decoding)
pos++;
dci_pdu_rel15->format_indicator = (*dci_pdu>>(dci_size-pos))&1;
#ifdef DEBUG_EXTRACT_DCI
LOG_D(MAC,"Format indicator %d (%d bits) N_RB_BWP %d => %d (0x%lx)\n",dci_pdu_rel15->format_indicator,1,N_RB,dci_size-pos,*dci_pdu);
#endif
if (dci_format == NR_UL_DCI_FORMAT_0_0 || dci_format == NR_DL_DCI_FORMAT_1_0) {
if (dci_pdu_rel15->format_indicator == 0)
dci_format = NR_UL_DCI_FORMAT_0_0;
else
dci_format = NR_DL_DCI_FORMAT_1_0;
}
else if (dci_format == NR_UL_DCI_FORMAT_0_1 || dci_format == NR_DL_DCI_FORMAT_1_1) {
// In case the sizes of formats 0_1 and 1_1 happen to be the same
if (dci_pdu_rel15->format_indicator == 0)
dci_format = NR_UL_DCI_FORMAT_0_1;
else
dci_format = NR_DL_DCI_FORMAT_1_1;
}
}
#ifdef DEBUG_EXTRACT_DCI
LOG_D(MAC, "DCI format is %d\n", dci_format);
#endif
switch(dci_format) { switch(dci_format) {
case NR_DL_DCI_FORMAT_1_0: case NR_DL_DCI_FORMAT_1_0:
...@@ -3315,13 +3380,6 @@ void nr_extract_dci_info(NR_UE_MAC_INST_t *mac, ...@@ -3315,13 +3380,6 @@ void nr_extract_dci_info(NR_UE_MAC_INST_t *mac,
case NR_RNTI_C: case NR_RNTI_C:
// indicating a DL DCI format 1bit
pos++;
dci_pdu_rel15->format_indicator = (*dci_pdu>>(dci_size-pos))&1;
#ifdef DEBUG_EXTRACT_DCI
LOG_D(MAC,"Format indicator %d (%d bits) N_RB_BWP %d => %d (0x%lx)\n",dci_pdu_rel15->format_indicator,1,N_RB,dci_size-pos,*dci_pdu);
#endif
// Freq domain assignment (275rb >> fsize = 16) // Freq domain assignment (275rb >> fsize = 16)
fsize = (int)ceil( log2( (N_RB*(N_RB+1))>>1 ) ); fsize = (int)ceil( log2( (N_RB*(N_RB+1))>>1 ) );
pos+=fsize; pos+=fsize;
...@@ -3522,18 +3580,16 @@ void nr_extract_dci_info(NR_UE_MAC_INST_t *mac, ...@@ -3522,18 +3580,16 @@ void nr_extract_dci_info(NR_UE_MAC_INST_t *mac,
switch(rnti_type) switch(rnti_type)
{ {
case NR_RNTI_C: case NR_RNTI_C:
// indicating a DL DCI format 1bit
dci_pdu_rel15->format_indicator = (*dci_pdu>>(dci_size-pos))&1;
// Freq domain assignment max 16 bit
fsize = (int)ceil( log2( (N_RB_UL*(N_RB_UL+1))>>1 ) ); fsize = (int)ceil( log2( (N_RB_UL*(N_RB_UL+1))>>1 ) );
pos+=fsize; pos+=fsize;
dci_pdu_rel15->frequency_domain_assignment.val = (*dci_pdu>>(dci_size-pos))&((1<<fsize)-1); dci_pdu_rel15->frequency_domain_assignment.val = (*dci_pdu>>(dci_size-pos))&((1<<fsize)-1);
// Time domain assignment 4bit // Time domain assignment 4bit
pos+=4; pos+=4;
dci_pdu_rel15->time_domain_assignment.val = (*dci_pdu>>(dci_size-pos))&0xf; dci_pdu_rel15->time_domain_assignment.val = (*dci_pdu>>(dci_size-pos))&0xf;
// This is not supported yet - Skip for now
// Frequency hopping flag – 1 bit // Frequency hopping flag – 1 bit
pos++; //pos++;
dci_pdu_rel15->frequency_hopping_flag.val= (*dci_pdu>>(dci_size-pos))&1; //dci_pdu_rel15->frequency_hopping_flag.val= (*dci_pdu>>(dci_size-pos))&1;
// MCS 5 bit // MCS 5 bit
pos+=5; pos+=5;
dci_pdu_rel15->mcs= (*dci_pdu>>(dci_size-pos))&0x1f; dci_pdu_rel15->mcs= (*dci_pdu>>(dci_size-pos))&0x1f;
...@@ -3597,9 +3653,9 @@ void nr_extract_dci_info(NR_UE_MAC_INST_t *mac, ...@@ -3597,9 +3653,9 @@ void nr_extract_dci_info(NR_UE_MAC_INST_t *mac,
break; break;
case NR_DL_DCI_FORMAT_1_1: case NR_DL_DCI_FORMAT_1_1:
// Format indicator switch(rnti_type)
pos=1; {
dci_pdu_rel15->format_indicator = (*dci_pdu>>(dci_size-pos))&1; case NR_RNTI_C:
// Carrier indicator // Carrier indicator
pos+=dci_pdu_rel15->carrier_indicator.nbits; pos+=dci_pdu_rel15->carrier_indicator.nbits;
dci_pdu_rel15->carrier_indicator.val = (*dci_pdu>>(dci_size-pos))&((1<<dci_pdu_rel15->carrier_indicator.nbits)-1); dci_pdu_rel15->carrier_indicator.val = (*dci_pdu>>(dci_size-pos))&((1<<dci_pdu_rel15->carrier_indicator.nbits)-1);
...@@ -3678,8 +3734,122 @@ void nr_extract_dci_info(NR_UE_MAC_INST_t *mac, ...@@ -3678,8 +3734,122 @@ void nr_extract_dci_info(NR_UE_MAC_INST_t *mac,
pos+=1; pos+=1;
dci_pdu_rel15->dmrs_sequence_initialization.val = (*dci_pdu>>(dci_size-pos))&0x1; dci_pdu_rel15->dmrs_sequence_initialization.val = (*dci_pdu>>(dci_size-pos))&0x1;
break; break;
}
break;
case NR_UL_DCI_FORMAT_0_1:
switch(rnti_type)
{
case NR_RNTI_C:
// Carrier indicator
pos+=dci_pdu_rel15->carrier_indicator.nbits;
dci_pdu_rel15->carrier_indicator.val = (*dci_pdu>>(dci_size-pos))&((1<<dci_pdu_rel15->carrier_indicator.nbits)-1);
// UL/SUL Indicator
pos+=dci_pdu_rel15->ul_sul_indicator.nbits;
dci_pdu_rel15->ul_sul_indicator.val = (*dci_pdu>>(dci_size-pos))&((1<<dci_pdu_rel15->ul_sul_indicator.nbits)-1);
// BWP Indicator
pos+=dci_pdu_rel15->bwp_indicator.nbits;
dci_pdu_rel15->bwp_indicator.val = (*dci_pdu>>(dci_size-pos))&((1<<dci_pdu_rel15->bwp_indicator.nbits)-1);
// Freq domain assignment max 16 bit
fsize = (int)ceil( log2( (N_RB_UL*(N_RB_UL+1))>>1 ) );
//pos+=dci_pdu_rel15->frequency_domain_assignment.nbits;
pos+=fsize;
//pos+=dci_pdu_rel15->frequency_domain_assignment.nbits;
dci_pdu_rel15->frequency_domain_assignment.val = (*dci_pdu>>(dci_size-pos))&((1<<fsize)-1);
// Time domain assignment 4bit
//pos+=4;
pos+=dci_pdu_rel15->time_domain_assignment.nbits;
dci_pdu_rel15->time_domain_assignment.val = (*dci_pdu>>(dci_size-pos))&0x3;
// Not supported yet - skip for now
// Frequency hopping flag – 1 bit
//pos++;
//dci_pdu_rel15->frequency_hopping_flag.val= (*dci_pdu>>(dci_size-pos))&1;
// MCS 5 bit
pos+=5;
dci_pdu_rel15->mcs= (*dci_pdu>>(dci_size-pos))&0x1f;
// New data indicator 1bit
pos++;
dci_pdu_rel15->ndi= (*dci_pdu>>(dci_size-pos))&1;
// Redundancy version 2bit
pos+=2;
dci_pdu_rel15->rv= (*dci_pdu>>(dci_size-pos))&3;
// HARQ process number 4bit
pos+=4;
dci_pdu_rel15->harq_pid = (*dci_pdu>>(dci_size-pos))&0xf;
// 1st Downlink assignment index
pos+=dci_pdu_rel15->dai[0].nbits;
dci_pdu_rel15->dai[0].val = (*dci_pdu>>(dci_size-pos))&((1<<dci_pdu_rel15->dai[0].nbits)-1);
// 2nd Downlink assignment index
pos+=dci_pdu_rel15->dai[1].nbits;
dci_pdu_rel15->dai[1].val = (*dci_pdu>>(dci_size-pos))&((1<<dci_pdu_rel15->dai[1].nbits)-1);
// TPC command for scheduled PUSCH – 2 bits
pos+=2;
dci_pdu_rel15->tpc = (*dci_pdu>>(dci_size-pos))&3;
// SRS resource indicator
pos+=dci_pdu_rel15->srs_resource_indicator.nbits;
dci_pdu_rel15->srs_resource_indicator.val = (*dci_pdu>>(dci_size-pos))&((1<<dci_pdu_rel15->srs_resource_indicator.nbits)-1);
// Precoding info and n. of layers
pos+=dci_pdu_rel15->precoding_information.nbits;
dci_pdu_rel15->precoding_information.val = (*dci_pdu>>(dci_size-pos))&((1<<dci_pdu_rel15->precoding_information.nbits)-1);
// Antenna ports
pos+=dci_pdu_rel15->antenna_ports.nbits;
dci_pdu_rel15->antenna_ports.val = (*dci_pdu>>(dci_size-pos))&((1<<dci_pdu_rel15->antenna_ports.nbits)-1);
// SRS request
pos+=dci_pdu_rel15->srs_request.nbits;
dci_pdu_rel15->srs_request.val = (*dci_pdu>>(dci_size-pos))&((1<<dci_pdu_rel15->srs_request.nbits)-1);
// CSI request
pos+=dci_pdu_rel15->csi_request.nbits;
dci_pdu_rel15->csi_request.val = (*dci_pdu>>(dci_size-pos))&((1<<dci_pdu_rel15->csi_request.nbits)-1);
// CBG transmission information
pos+=dci_pdu_rel15->cbgti.nbits;
dci_pdu_rel15->cbgti.val = (*dci_pdu>>(dci_size-pos))&((1<<dci_pdu_rel15->cbgti.nbits)-1);
// PTRS DMRS association
pos+=dci_pdu_rel15->ptrs_dmrs_association.nbits;
dci_pdu_rel15->ptrs_dmrs_association.val = (*dci_pdu>>(dci_size-pos))&((1<<dci_pdu_rel15->ptrs_dmrs_association.nbits)-1);
// Beta offset indicator
pos+=dci_pdu_rel15->beta_offset_indicator.nbits;
dci_pdu_rel15->beta_offset_indicator.val = (*dci_pdu>>(dci_size-pos))&((1<<dci_pdu_rel15->beta_offset_indicator.nbits)-1);
// DMRS sequence initialization
pos+=dci_pdu_rel15->dmrs_sequence_initialization.nbits;
dci_pdu_rel15->dmrs_sequence_initialization.val = (*dci_pdu>>(dci_size-pos))&((1<<dci_pdu_rel15->dmrs_sequence_initialization.nbits)-1);
// UL-SCH indicator
pos+=1;
dci_pdu_rel15->ulsch_indicator = (*dci_pdu>>(dci_size-pos))&0x1;
// UL/SUL indicator – 1 bit
/* commented for now (RK): need to get this from BWP descriptor
if (cfg->pucch_config.pucch_GroupHopping.value)
dci_pdu->= ((uint64_t)*dci_pdu>>(dci_size-pos)ul_sul_indicator&1)<<(dci_size-pos++);
*/
break;
} }
break;
}
return dci_format;
} }
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
View file @ 97354f1e
...@@ -886,6 +886,36 @@ void schedule_fapi_ul_pdu(int Mod_idP, ...@@ -886,6 +886,36 @@ void schedule_fapi_ul_pdu(int Mod_idP,
LOG_D(MAC, "Scheduling UE specific PUSCH\n"); LOG_D(MAC, "Scheduling UE specific PUSCH\n");
//UL_tti_req = &nr_mac->UL_tti_req[CC_id]; //UL_tti_req = &nr_mac->UL_tti_req[CC_id];
int dci_formats[2];
int rnti_types[2];
NR_SearchSpace_t *ss;
int target_ss = NR_SearchSpace__searchSpaceType_PR_ue_Specific;
AssertFatal(bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList!=NULL,"searchPsacesToAddModList is null\n");
AssertFatal(bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList->list.count>0,
"searchPsacesToAddModList is empty\n");
int found=0;
for (int i=0;i<bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList->list.count;i++) {
ss=bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList->list.array[i];
AssertFatal(ss->controlResourceSetId != NULL,"ss->controlResourceSetId is null\n");
AssertFatal(ss->searchSpaceType != NULL,"ss->searchSpaceType is null\n");
if (ss->searchSpaceType->present == target_ss) {
found=1;
break;
}
}
AssertFatal(found==1,"Couldn't find an adequate searchspace\n");
if (ss->searchSpaceType->choice.ue_Specific->dci_Formats)
dci_formats[0] = NR_UL_DCI_FORMAT_0_1;
else
dci_formats[0] = NR_UL_DCI_FORMAT_0_0;
rnti_types[0] = NR_RNTI_C;
//Resource Allocation in time domain //Resource Allocation in time domain
int startSymbolAndLength=0; int startSymbolAndLength=0;
int StartSymbolIndex,NrOfSymbols,mapping_type; int StartSymbolIndex,NrOfSymbols,mapping_type;
...@@ -905,12 +935,7 @@ void schedule_fapi_ul_pdu(int Mod_idP, ...@@ -905,12 +935,7 @@ void schedule_fapi_ul_pdu(int Mod_idP,
pusch_pdu->bwp_start = NRRIV2PRBOFFSET(ubwp->bwp_Common->genericParameters.locationAndBandwidth,275); pusch_pdu->bwp_start = NRRIV2PRBOFFSET(ubwp->bwp_Common->genericParameters.locationAndBandwidth,275);
pusch_pdu->subcarrier_spacing = ubwp->bwp_Common->genericParameters.subcarrierSpacing; pusch_pdu->subcarrier_spacing = ubwp->bwp_Common->genericParameters.subcarrierSpacing;
pusch_pdu->cyclic_prefix = 0; pusch_pdu->cyclic_prefix = 0;
//pusch information always include
//this informantion seems to be redundant. with hthe mcs_index and the modulation table, the mod_order and target_code_rate can be determined.
pusch_pdu->mcs_index = 9;
pusch_pdu->mcs_table = 0; //0: notqam256 [TS38.214, table 5.1.3.1-1] - corresponds to nr_target_code_rate_table1 in PHY
pusch_pdu->target_code_rate = nr_get_code_rate_ul(pusch_pdu->mcs_index,pusch_pdu->mcs_table) ;
pusch_pdu->qam_mod_order = nr_get_Qm_ul(pusch_pdu->mcs_index,pusch_pdu->mcs_table) ;
if (pusch_Config->transformPrecoder == NULL) { if (pusch_Config->transformPrecoder == NULL) {
if (scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg3_transformPrecoder == NULL) if (scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg3_transformPrecoder == NULL)
pusch_pdu->transform_precoding = 1; pusch_pdu->transform_precoding = 1;
...@@ -924,6 +949,23 @@ void schedule_fapi_ul_pdu(int Mod_idP, ...@@ -924,6 +949,23 @@ void schedule_fapi_ul_pdu(int Mod_idP,
else else
pusch_pdu->data_scrambling_id = *scc->physCellId; pusch_pdu->data_scrambling_id = *scc->physCellId;
pusch_pdu->mcs_index = 9;
if (pusch_pdu->transform_precoding)
pusch_pdu->mcs_table = get_pusch_mcs_table(pusch_Config->mcs_Table, 0,
dci_formats[0], rnti_types[0], target_ss, false);
else
pusch_pdu->mcs_table = get_pusch_mcs_table(pusch_Config->mcs_TableTransformPrecoder, 1,
dci_formats[0], rnti_types[0], target_ss, false);
pusch_pdu->target_code_rate = nr_get_code_rate_ul(pusch_pdu->mcs_index,pusch_pdu->mcs_table);
pusch_pdu->qam_mod_order = nr_get_Qm_ul(pusch_pdu->mcs_index,pusch_pdu->mcs_table);
if (pusch_Config->tp_pi2BPSK!=NULL) {
if(((pusch_pdu->mcs_table==3)&&(pusch_pdu->mcs_index<2)) ||
((pusch_pdu->mcs_table==4)&&(pusch_pdu->mcs_index<6))) {
pusch_pdu->target_code_rate = pusch_pdu->target_code_rate>>1;
pusch_pdu->qam_mod_order = pusch_pdu->qam_mod_order<<1;
}
}
pusch_pdu->nrOfLayers = 1; pusch_pdu->nrOfLayers = 1;
//Pusch Allocation in frequency domain [TS38.214, sec 6.1.2.2] //Pusch Allocation in frequency domain [TS38.214, sec 6.1.2.2]
...@@ -1077,35 +1119,7 @@ void schedule_fapi_ul_pdu(int Mod_idP, ...@@ -1077,35 +1119,7 @@ void schedule_fapi_ul_pdu(int Mod_idP,
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = &ul_dci_request_pdu->pdcch_pdu.pdcch_pdu_rel15; nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = &ul_dci_request_pdu->pdcch_pdu.pdcch_pdu_rel15;
UL_dci_req->numPdus+=1; UL_dci_req->numPdus+=1;
int dci_formats[2];
int rnti_types[2];
NR_SearchSpace_t *ss;
int target_ss = NR_SearchSpace__searchSpaceType_PR_ue_Specific;
AssertFatal(bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList!=NULL,"searchPsacesToAddModList is null\n");
AssertFatal(bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList->list.count>0,
"searchPsacesToAddModList is empty\n");
int found=0;
for (int i=0;i<bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList->list.count;i++) {
ss=bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList->list.array[i];
AssertFatal(ss->controlResourceSetId != NULL,"ss->controlResourceSetId is null\n");
AssertFatal(ss->searchSpaceType != NULL,"ss->searchSpaceType is null\n");
if (ss->searchSpaceType->present == target_ss) {
found=1;
break;
}
}
AssertFatal(found==1,"Couldn't find an adequate searchspace\n");
if (ss->searchSpaceType->choice.ue_Specific->dci_Formats)
dci_formats[0] = NR_UL_DCI_FORMAT_0_1;
else
dci_formats[0] = NR_UL_DCI_FORMAT_0_0;
rnti_types[0] = NR_RNTI_C;
LOG_D(MAC,"Configuring ULDCI/PDCCH in %d.%d\n", frameP,slotP); LOG_D(MAC,"Configuring ULDCI/PDCCH in %d.%d\n", frameP,slotP);
uint8_t nr_of_candidates, aggregation_level; uint8_t nr_of_candidates, aggregation_level;
......
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