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Commit 661dd531 authored by Shweta Shrivastava's avatar Shweta Shrivastava
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Minor changes + UL scheduler code restructure

parent 7344ca7e
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Showing with 125 additions and 130 deletions
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
View file @ 661dd531
......@@ -670,6 +670,53 @@ uint32_t get_ssb_frame(uint32_t test){
return test;
}
/*
* This function returns the slot offset K2 corresponding to a given time domain
* indication value from RRC configuration.
*/
long get_k2(NR_UE_MAC_INST_t *mac, uint8_t time_domain_ind) {
// Get K2 from RRC configuration
NR_PUSCH_Config_t *pusch_config=mac->ULbwp[0]->bwp_Dedicated->pusch_Config->choice.setup;
NR_PUSCH_TimeDomainResourceAllocationList_t *pusch_TimeDomainAllocationList = NULL;
if (pusch_config->pusch_TimeDomainAllocationList) {
pusch_TimeDomainAllocationList = pusch_config->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;
}
long k2 = *pusch_TimeDomainAllocationList->list.array[time_domain_ind]->k2;
LOG_D(MAC, "get_k2(): k2 is %ld\n", k2);
return k2;
}
/*
* This function returns the UL config corresponding to a given UL slot
* from MAC instance .
*/
fapi_nr_ul_config_request_t *get_ul_config_request(NR_UE_MAC_INST_t *mac, int slot) {
//Check if request to access ul_config is for a UL slot
if (is_nr_UL_slot(mac->scc, slot) == 0) {
LOG_W(MAC, "Slot %d is not a UL slot. get_ul_config_request() called for wrong slot!!!\n", slot);
return NULL;
}
// Calculate the index of the UL slot in mac->ul_config_request list. This is
// based on the TDD pattern (slot configuration period) and number of UL+mixed
// slots in the period. TS 38.213 Sec 11.1
int mu = mac->ULbwp[0]->bwp_Common->genericParameters.subcarrierSpacing;
NR_TDD_UL_DL_Pattern_t *tdd_pattern = &mac->scc->tdd_UL_DL_ConfigurationCommon->pattern1;
const int num_slots_per_tdd = nr_slots_per_frame[mu] >> (7 - tdd_pattern->dl_UL_TransmissionPeriodicity);
const int num_slots_ul = tdd_pattern->nrofUplinkSlots + (tdd_pattern->nrofUplinkSymbols!=0);
int index = slot + num_slots_ul - num_slots_per_tdd;
LOG_D(MAC, "nr_ue_procedures: get_ul_config_request() slots per tdd %d, num_slots_ul %d, index %d\n",
num_slots_per_tdd,
num_slots_ul,
index);
return &mac->ul_config_request[index];
}
// Performs :
// 1. TODO: Call RRC for link status return to PHY
// 2. TODO: Perform SR/BSR procedures for scheduling feedback
......@@ -795,54 +842,34 @@ 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);
uint8_t access_mode = SCHEDULED_ACCESS;
fapi_nr_ul_config_request_t *ul_config_req = &mac->ul_config_request[1]; // Temporary workaround due to change in the structure to accommodate multiple UL config requests
// Schedule ULSCH only if the frame and slot are as indicated in ul_config_req.
// These values were set based on the values of slot in which UL DCI was received and K2.
if (ul_info->frame_tx == ul_config_req->sfn && ul_info->slot_tx == ul_config_req->slot) {
fapi_nr_ul_config_request_t *ul_config_req = get_ul_config_request(mac, slot_tx);
// Schedule ULSCH only if the current frame and slot match those in ul_config_req
// AND if a UL DCI has been received (as indicated by num_pdus).
if ((frame_tx == ul_config_req->sfn && slot_tx == ul_config_req->slot) &&
ul_config_req->number_pdus > 0) {
// program PUSCH with UL DCI parameters
nr_dcireq_t dcireq;
nr_scheduled_response_t scheduled_response;
fapi_nr_tx_request_t tx_req;
fapi_nr_tx_request_body_t tx_req_body;
fapi_nr_ul_config_request_t *ul_config = &dcireq.ul_config_req;
nfapi_nr_ue_ptrs_ports_t ptrs_ports_list;
fapi_nr_ul_config_request_pdu_t *ulcfg_pdu = &mac->ul_config_request[1].ul_config_list[0]; // Temporary workaround
uint16_t rnti = ulcfg_pdu->pusch_config_pdu.rnti;
uint32_t rb_size = ulcfg_pdu->pusch_config_pdu.rb_size;
uint32_t rb_start = ulcfg_pdu->pusch_config_pdu.rb_start;
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 mcs_index = ulcfg_pdu->pusch_config_pdu.mcs_index;
uint8_t mcs_table = ulcfg_pdu->pusch_config_pdu.mcs_table;
uint8_t harq_process_id = ulcfg_pdu->pusch_config_pdu.pusch_data.harq_process_id;
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);
uint8_t dmrs_config_type = 0;
uint16_t pdu_bit_map = PUSCH_PDU_BITMAP_PUSCH_DATA;
fapi_nr_ul_config_request_pdu_t *ulcfg_pdu = &ul_config_req->ul_config_list[0];
// These should come from RRC config!!!
uint8_t ptrs_mcs1 = 2;
uint8_t ptrs_mcs2 = 4;
uint8_t ptrs_mcs3 = 10;
uint16_t n_rb0 = 25;
uint16_t n_rb1 = 75;
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_time_density = get_L_ptrs(ptrs_mcs1, ptrs_mcs2, ptrs_mcs3, ulcfg_pdu->pusch_config_pdu.mcs_index, ulcfg_pdu->pusch_config_pdu.mcs_table);
uint8_t ptrs_freq_density = get_K_ptrs(n_rb0, n_rb1, ulcfg_pdu->pusch_config_pdu.rb_size);
uint16_t l_prime_mask = get_l_prime(ulcfg_pdu->pusch_config_pdu.nr_of_symbols, typeB, pusch_dmrs_pos0, pusch_len1);
uint16_t ul_dmrs_symb_pos = l_prime_mask << ulcfg_pdu->pusch_config_pdu.start_symbol_index;
uint8_t dmrs_config_type = 0;
uint16_t number_dmrs_symbols = 0;
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 rv_index: %d \n",
rb_start, nr_of_symbols, start_symbol_index, nrOfLayers, mcs_index,
mcs_table, harq_process_id, rv_index);
#endif
// PTRS ports configuration
// TbD: ptrs_dmrs_port and ptrs_port_index are not initialised!
......@@ -854,48 +881,36 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in
else
N_PRB_oh = *mac->scg->spCellConfig->spCellConfigDedicated->uplinkConfig->pusch_ServingCellConfig->choice.setup->xOverhead;
ul_config->slot = ul_info->slot_tx;
ul_config->number_pdus = 1;
ul_config->ul_config_list[0].pdu_type = FAPI_NR_UL_CONFIG_TYPE_PUSCH;
ul_config->ul_config_list[0].pusch_config_pdu.rnti = rnti;
ul_config->ul_config_list[0].pusch_config_pdu.rb_size = rb_size;
ul_config->ul_config_list[0].pusch_config_pdu.rb_start = rb_start;
ul_config->ul_config_list[0].pusch_config_pdu.nr_of_symbols = nr_of_symbols;
ul_config->ul_config_list[0].pusch_config_pdu.start_symbol_index = start_symbol_index;
ul_config->ul_config_list[0].pusch_config_pdu.ul_dmrs_symb_pos = ul_dmrs_symb_pos;
ul_config->ul_config_list[0].pusch_config_pdu.dmrs_config_type = dmrs_config_type;
ul_config->ul_config_list[0].pusch_config_pdu.mcs_index = mcs_index;
ul_config->ul_config_list[0].pusch_config_pdu.mcs_table = mcs_table;
ul_config->ul_config_list[0].pusch_config_pdu.num_dmrs_cdm_grps_no_data = 1;
ul_config->ul_config_list[0].pusch_config_pdu.pusch_data.new_data_indicator = 0;
ul_config->ul_config_list[0].pusch_config_pdu.pusch_data.rv_index = rv_index;
ul_config->ul_config_list[0].pusch_config_pdu.nrOfLayers = nrOfLayers;
ul_config->ul_config_list[0].pusch_config_pdu.pusch_data.harq_process_id = harq_process_id;
ul_config->ul_config_list[0].pusch_config_pdu.pdu_bit_map = pdu_bit_map;
ul_config->ul_config_list[0].pusch_config_pdu.pusch_ptrs.ptrs_time_density = ptrs_time_density;
ul_config->ul_config_list[0].pusch_config_pdu.pusch_ptrs.ptrs_freq_density = ptrs_freq_density;
ul_config->ul_config_list[0].pusch_config_pdu.pusch_ptrs.ptrs_ports_list = &ptrs_ports_list;
ul_config->ul_config_list[0].pusch_config_pdu.target_code_rate = nr_get_code_rate_ul(mcs_index, mcs_table);
ul_config->ul_config_list[0].pusch_config_pdu.qam_mod_order = nr_get_Qm_ul(mcs_index, mcs_table);
if (1 << ptrs_time_density >= nr_of_symbols) {
ul_config->ul_config_list[0].pusch_config_pdu.pdu_bit_map &= ~PUSCH_PDU_BITMAP_PUSCH_PTRS; // disable PUSCH PTRS
ulcfg_pdu->pusch_config_pdu.ul_dmrs_symb_pos = ul_dmrs_symb_pos;
ulcfg_pdu->pusch_config_pdu.dmrs_config_type = dmrs_config_type;
ulcfg_pdu->pusch_config_pdu.num_dmrs_cdm_grps_no_data = 1;
ulcfg_pdu->pusch_config_pdu.nrOfLayers = 1;
ulcfg_pdu->pusch_config_pdu.pusch_data.new_data_indicator = 0;
ulcfg_pdu->pusch_config_pdu.pdu_bit_map = PUSCH_PDU_BITMAP_PUSCH_DATA;
ulcfg_pdu->pusch_config_pdu.pusch_ptrs.ptrs_time_density = ptrs_time_density;
ulcfg_pdu->pusch_config_pdu.pusch_ptrs.ptrs_freq_density = ptrs_freq_density;
ulcfg_pdu->pusch_config_pdu.pusch_ptrs.ptrs_ports_list = &ptrs_ports_list;
ulcfg_pdu->pusch_config_pdu.target_code_rate = nr_get_code_rate_ul(ulcfg_pdu->pusch_config_pdu.mcs_index, ulcfg_pdu->pusch_config_pdu.mcs_table);
ulcfg_pdu->pusch_config_pdu.qam_mod_order = nr_get_Qm_ul(ulcfg_pdu->pusch_config_pdu.mcs_index, ulcfg_pdu->pusch_config_pdu.mcs_table);
if (1 << ulcfg_pdu->pusch_config_pdu.pusch_ptrs.ptrs_time_density >= ulcfg_pdu->pusch_config_pdu.nr_of_symbols) {
ulcfg_pdu->pusch_config_pdu.pdu_bit_map &= ~PUSCH_PDU_BITMAP_PUSCH_PTRS; // disable PUSCH PTRS
}
get_num_re_dmrs(&ul_config->ul_config_list[0].pusch_config_pdu,
get_num_re_dmrs(&ulcfg_pdu->pusch_config_pdu,
&nb_dmrs_re_per_rb,
&number_dmrs_symbols);
TBS = nr_compute_tbs(ul_config->ul_config_list[0].pusch_config_pdu.qam_mod_order,
ul_config->ul_config_list[0].pusch_config_pdu.target_code_rate,
rb_size,
nr_of_symbols,
nb_dmrs_re_per_rb*number_dmrs_symbols,
N_PRB_oh,
0,
nrOfLayers);
TBS = nr_compute_tbs(ulcfg_pdu->pusch_config_pdu.qam_mod_order,
ulcfg_pdu->pusch_config_pdu.target_code_rate,
ulcfg_pdu->pusch_config_pdu.rb_size,
ulcfg_pdu->pusch_config_pdu.nr_of_symbols,
nb_dmrs_re_per_rb*number_dmrs_symbols,
N_PRB_oh,
0,
ulcfg_pdu->pusch_config_pdu.nrOfLayers);
TBS_bytes = TBS/8;
ul_config->ul_config_list[0].pusch_config_pdu.pusch_data.tb_size = TBS_bytes;
ulcfg_pdu->pusch_config_pdu.pusch_data.tb_size = TBS_bytes;
if (IS_SOFTMODEM_NOS1){
// Getting IP traffic to be transmitted
......@@ -937,12 +952,6 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in
#endif
dcireq.module_id = mod_id;
dcireq.gNB_index = gNB_index;
dcireq.cc_id = cc_id;
dcireq.frame = rx_frame;
dcireq.slot = rx_slot;
// Config UL TX PDU
tx_req.slot = slot_tx;
tx_req.sfn = frame_tx;
......@@ -953,7 +962,7 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in
tx_req_body.pdu = ulsch_input_buffer;
tx_req.tx_request_body = &tx_req_body;
fill_scheduled_response(&scheduled_response, NULL, ul_config, &tx_req, mod_id, cc_id, rx_frame, rx_slot);
fill_scheduled_response(&scheduled_response, NULL, ul_config_req, &tx_req, mod_id, cc_id, rx_frame, rx_slot);
if(mac->if_module != NULL && mac->if_module->scheduled_response != NULL){
mac->if_module->scheduled_response(&scheduled_response);
}
......@@ -975,7 +984,7 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in
nr_scheduled_response_t scheduled_response;
fapi_nr_tx_request_t tx_req;
fapi_nr_tx_request_body_t tx_req_body;
fapi_nr_ul_config_request_t *ul_config = &mac->ul_config_request[1]; // Temporary workaround
fapi_nr_ul_config_request_t *ul_config = get_ul_config_request(mac, ul_info->slot_tx);
fapi_nr_ul_config_request_pdu_t *ul_config_list = &ul_config->ul_config_list[ul_config->number_pdus];
uint16_t TBS_bytes = ul_config_list->pusch_config_pdu.pusch_data.tb_size;
......@@ -1087,7 +1096,7 @@ void nr_ue_prach_scheduler(module_id_t module_idP, frame_t frameP, sub_frame_t s
NR_UE_MAC_INST_t *mac = get_mac_inst(module_idP);
fapi_nr_ul_config_request_t *ul_config = &mac->ul_config_request[1]; // Temporary workaround
fapi_nr_ul_config_request_t *ul_config = get_ul_config_request(mac, slotP);
fapi_nr_ul_config_prach_pdu *prach_config_pdu;
fapi_nr_config_request_t *cfg = &mac->phy_config.config_req;
fapi_nr_prach_config_t *prach_config = &cfg->prach_config;
......@@ -2450,41 +2459,12 @@ int nr_ue_process_dci_indication_pdu(module_id_t module_id,int cc_id, int gNB_in
return (nr_ue_process_dci(module_id, cc_id, gNB_index, frame, slot, def_dci_pdu_rel15, dci->rnti, dci_format));
}
long get_ul_config_request(NR_UE_MAC_INST_t *mac, frame_t frame, int slot, uint8_t time_domain_ind, fapi_nr_ul_config_request_t **ul_config) {
// Get offset K2 from RRC configuration
NR_PUSCH_Config_t *pusch_config=mac->ULbwp[0]->bwp_Dedicated->pusch_Config->choice.setup;
NR_PUSCH_TimeDomainResourceAllocationList_t *pusch_TimeDomainAllocationList = NULL;
if (pusch_config->pusch_TimeDomainAllocationList) {
pusch_TimeDomainAllocationList = pusch_config->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;
}
long k2 = *pusch_TimeDomainAllocationList->list.array[time_domain_ind]->k2;
// Calculate the index of the UL slot in mac->ul_config_request list. This is
// based on the TDD pattern (slot configuration period) and number of UL+mixed
// slots in the period. TS 38.213 Sec 11.1
NR_TDD_UL_DL_Pattern_t *tdd_pattern = &mac->scc->tdd_UL_DL_ConfigurationCommon->pattern1;
const int num_slots_per_tdd = nr_slots_per_frame[*mac->scc->ssbSubcarrierSpacing] >> (7 - tdd_pattern->dl_UL_TransmissionPeriodicity);
const int num_slots_ul = tdd_pattern->nrofUplinkSlots + (tdd_pattern->nrofUplinkSymbols!=0);
int index = slot + k2 + num_slots_ul - num_slots_per_tdd;
LOG_D(MAC, "nr_ue_procedures: get_ul_config() k2 %ld, slots per tdd %d, num_slots_ul %d, index %d\n",
k2,
num_slots_per_tdd,
num_slots_ul,
index);
*ul_config = &mac->ul_config_request[index];
return k2;
}
int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, frame_t frame, int slot, dci_pdu_rel15_t *dci, uint16_t rnti, uint32_t dci_format){
int bwp_id = 1;
int mu = 0;
long k2 = 0;
uint16_t frame_tx = 0, slot_tx = 0;
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
fapi_nr_dl_config_request_t *dl_config = &mac->dl_config_request;
......@@ -2518,8 +2498,20 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
* 49 PADDING_NR_DCI: (Note 2) If DCI format 0_0 is monitored in common search space
* 50 SUL_IND_0_0:
*/
// Get the UL config request for the slot in which PUSCH will be scheduled
k2 = get_ul_config_request(mac, frame, slot, dci->frequency_hopping_flag.val, &ul_config);
// Calculate the slot in which ULSCH should be scheduled. This is current slot + K2,
// where K2 is the offset between the slot in which UL DCI is received and the slot
// in which ULSCH should be scheduled. K2 is configured in RRC configuration.
// Get the numerology to calculate the Tx frame and slot
mu = mac->ULbwp[0]->bwp_Common->genericParameters.subcarrierSpacing;
// Get slot offset K2 which will be used to calculate TX slot
k2 = get_k2(mac, dci->frequency_hopping_flag.val);
// Calculate TX slot and frame
slot_tx = (slot + k2) % nr_slots_per_frame[mu];
frame_tx = ((slot + k2) > nr_slots_per_frame[mu]) ? (frame + 1) % 1024 : frame;
// Get UL config request corresponding slot_tx
ul_config = get_ul_config_request(mac, slot_tx);
AssertFatal(ul_config != NULL, "nr_ue_process_dci(): ul_config is NULL\n");
ul_config->ul_config_list[ul_config->number_pdus].pdu_type = FAPI_NR_UL_CONFIG_TYPE_PUSCH;
......@@ -2560,14 +2552,10 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
}
/* SUL_IND_0_0 */ // To be implemented, FIXME!!!
// Get the numerology to calculate the Tx frame and slot
mu = mac->ULbwp[0]->bwp_Common->genericParameters.subcarrierSpacing;
// Calculate the slot and frame for PUSCH transmission
ul_config->slot = (slot + k2) % nr_slots_per_frame[mu];
ul_config->sfn = ((slot + k2) % nr_slots_per_frame[mu] > nr_slots_per_frame[mu]) ? (frame + 1) % 1024 : frame;
LOG_D(MAC, "nr_ue_process_dci(): Calculated frame and slot for pusch Tx: %d.%d, number of pdus %d\n", ul_config->sfn, ul_config->slot, ul_config->number_pdus);
ul_config->slot = slot_tx;
ul_config->sfn = frame_tx;
ul_config->number_pdus = ul_config->number_pdus + 1;
LOG_D(MAC, "nr_ue_process_dci(): Calculated frame and slot for pusch Tx: %d.%d, number of pdus %d\n", ul_config->sfn, ul_config->slot, ul_config->number_pdus);
break;
case NR_UL_DCI_FORMAT_0_1:
......@@ -2599,8 +2587,20 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
* 48 UL_SCH_IND
* 49 PADDING_NR_DCI: (Note 2) If DCI format 0_0 is monitored in common search space
*/
// Get the UL config request for the slot in which PUSCH will be scheduled
k2 = get_ul_config_request(mac, frame, slot, dci->frequency_hopping_flag.val, &ul_config);
// Calculate the slot in which ULSCH should be scheduled. This is current slot + K2,
// where K2 is the offset between the slot in which UL DCI is received and the slot
// in which ULSCH should be scheduled. K2 is configured in RRC configuration.
// Get the numerology to calculate the Tx frame and slot
mu = mac->ULbwp[0]->bwp_Common->genericParameters.subcarrierSpacing;
// Get slot offset K2 which will be used to calculate TX slot
k2 = get_k2(mac, dci->frequency_hopping_flag.val);
// Calculate TX slot and frame
slot_tx = (slot + k2) % nr_slots_per_frame[mu];
frame_tx = ((slot + k2) > nr_slots_per_frame[mu]) ? (frame + 1) % 1024 : frame;
// Get UL config request corresponding slot_tx
ul_config = get_ul_config_request(mac, slot_tx);
AssertFatal(ul_config != NULL, "nr_ue_process_dci(): ul_config is NULL\n");
ul_config->ul_config_list[ul_config->number_pdus].pdu_type = FAPI_NR_UL_CONFIG_TYPE_PUSCH;
......@@ -2897,14 +2897,10 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
// A value of "1" indicates UL-SCH shall be transmitted on the PUSCH and
// a value of "0" indicates UL-SCH shall not be transmitted on the PUSCH
// Get the numerology to calculate the Tx frame and slot
int mu = mac->ULbwp[0]->bwp_Common->genericParameters.subcarrierSpacing;
// Calculate the slot and frame for PUSCH transmission
ul_config->slot = (slot + k2) % nr_slots_per_frame[mu];
ul_config->sfn = ((slot + k2) % nr_slots_per_frame[mu] > nr_slots_per_frame[mu]) ? (frame + 1) % 1024 : frame;
LOG_I(MAC, "nr_ue_process_dci(): Calculated frame and slot for pusch Tx: %d.%d\n", ul_config->sfn, ul_config->slot);
ul_config->slot = slot_tx;
ul_config->sfn = frame_tx;
ul_config->number_pdus = ul_config->number_pdus + 1;
LOG_D(MAC, "nr_ue_process_dci(): Calculated frame and slot for pusch Tx: %d.%d, number of pdus %d\n", ul_config->sfn, ul_config->slot, ul_config->number_pdus);
break;
case NR_DL_DCI_FORMAT_1_0:
......
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
View file @ 661dd531
......@@ -135,8 +135,7 @@ int nr_ue_dl_indication(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_
module_id_t module_id = dl_info->module_id;
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
fapi_nr_dl_config_request_t *dl_config = &mac->dl_config_request;
fapi_nr_ul_config_request_t *ul_config = &mac->ul_config_request[1]; // Temporary workaround
if (!dl_info->dci_ind && !dl_info->rx_ind) {
// UL indication to schedule DCI reception
nr_ue_scheduler(dl_info, NULL);
......@@ -158,7 +157,7 @@ int nr_ue_dl_indication(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_
if (ret >= 0) {
AssertFatal( nr_ue_if_module_inst[module_id] != NULL, "IF module is NULL!\n" );
AssertFatal( nr_ue_if_module_inst[module_id]->scheduled_response != NULL, "scheduled_response is NULL!\n" );
fill_scheduled_response(&scheduled_response, dl_config, ul_config, NULL, dl_info->module_id, dl_info->cc_id, dl_info->frame, dl_info->slot);
fill_scheduled_response(&scheduled_response, dl_config, NULL, NULL, dl_info->module_id, dl_info->cc_id, dl_info->frame, dl_info->slot);
nr_ue_if_module_inst[module_id]->scheduled_response(&scheduled_response);
}
}
......
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