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Merge remote-tracking branch 'origin/fix-ue-ul-retransmissions-payload-copy' into integration_2024_w21c

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This commit is contained in:
Robert Schmidt
2024-05-24 11:53:16 +02:00
parent c76a9d43f2 00e883c563
commit 8820a57547
7 changed files with 61 additions and 66 deletions
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nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h
+1 -1
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@@ -175,7 +175,7 @@ typedef struct {
typedef struct {
uint16_t pdu_length;
uint8_t* pdu;
uint8_t* fapiTxPdu;
} fapi_nr_tx_request_body_t;
///
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
+15
View File
@@ -119,7 +119,22 @@ static bool nr_ue_postDecode(PHY_VARS_NR_UE *phy_vars_ue,
LOG_D(PHY, "DLSCH received nok \n");
return true; //stop
}
const int sz=A/8;
if (b[sz] == 0 && b[sz + 1] == 0) { // We search only a reccuring OAI error that propagates all 0 packets with a 0 CRC, so we
// do the check only if the 2 first bytes of the CRC are 0 (it can be CRC16 or CRC24)
int i = 0;
while (b[i] == 0 && i < sz)
i++;
if (i == sz) {
LOG_E(PHY,
"received all 0 pdu, consider it false reception, even if the TS 38.212 7.2.1 says only we should attach the "
"corresponding CRC, and nothing prevents to have a all 0 packet\n");
dlsch->last_iteration_cnt = dlsch->max_ldpc_iterations + 1;
return true; // stop
}
}
}
//LOG_D(PHY,"[UE %d] DLSCH: Setting ACK for nr_slot_rx %d TBS %d mcs %d nb_rb %d harq_process->round %d\n",
// phy_vars_ue->Mod_id,nr_slot_rx,harq_process->TBS,harq_process->mcs,harq_process->nb_rb, harq_process->round);
harq_process->status = SCH_IDLE;
openair1/PHY/NR_UE_TRANSPORT/nr_transport_ue.h
-2
View File
@@ -104,8 +104,6 @@ typedef struct {
uint8_t first_rx;
/// DLSCH status flag indicating
SCH_status_t status;
/// Transport block size
uint32_t TBS;
/// Pointers to transport block segments
uint8_t **c;
/// soft bits for each received segment ("d"-sequence)(for definition see 36-212 V8.6 2009-03, p.15)
openair1/SCHED_NR_UE/fapi_nr_ue_l1.c
+4 -4
View File
@@ -142,7 +142,7 @@ int8_t nr_ue_scheduled_response_stub(nr_scheduled_response_t *scheduled_response
nfapi_nr_rx_data_indication_t *rx_ind = CALLOC(1, sizeof(*rx_ind));
nfapi_nr_crc_indication_t *crc_ind = CALLOC(1, sizeof(*crc_ind));
nfapi_nr_ue_pusch_pdu_t *pusch_config_pdu = &it->pusch_config_pdu;
if (pusch_config_pdu->tx_request_body.pdu) {
if (pusch_config_pdu->tx_request_body.fapiTxPdu) {
rx_ind->header.message_id = NFAPI_NR_PHY_MSG_TYPE_RX_DATA_INDICATION;
rx_ind->sfn = frame;
rx_ind->slot = slot;
@@ -154,7 +154,7 @@ int8_t nr_ue_scheduled_response_stub(nr_scheduled_response_t *scheduled_response
rx_ind->pdu_list[j].harq_id = pusch_config_pdu->pusch_data.harq_process_id;
rx_ind->pdu_list[j].pdu_length = tx_req_body->pdu_length;
rx_ind->pdu_list[j].pdu = CALLOC(tx_req_body->pdu_length, sizeof(*rx_ind->pdu_list[j].pdu));
memcpy(rx_ind->pdu_list[j].pdu, tx_req_body->pdu, tx_req_body->pdu_length * sizeof(*rx_ind->pdu_list[j].pdu));
memcpy(rx_ind->pdu_list[j].pdu, tx_req_body->fapiTxPdu, tx_req_body->pdu_length * sizeof(*rx_ind->pdu_list[j].pdu));
rx_ind->pdu_list[j].rnti = pusch_config_pdu->rnti;
/* TODO: Implement channel modeling to abstract TA and CQI. For now,
we hard code the values below since they are set in L1 and we are
@@ -461,7 +461,7 @@ static void nr_ue_scheduled_response_ul(PHY_VARS_NR_UE *phy, fapi_nr_ul_config_r
pdu->pusch_config_pdu.num_dmrs_cdm_grps_no_data);
memcpy(pusch_pdu, &pdu->pusch_config_pdu, sizeof(*pusch_pdu));
if (pdu->pusch_config_pdu.tx_request_body.pdu) {
if (pdu->pusch_config_pdu.tx_request_body.fapiTxPdu) {
LOG_D(PHY,
"%d.%d Copying %d bytes to harq_process_ul_ue->a (harq_pid %d)\n",
ul_config->frame,
@@ -469,7 +469,7 @@ static void nr_ue_scheduled_response_ul(PHY_VARS_NR_UE *phy, fapi_nr_ul_config_r
pdu->pusch_config_pdu.tx_request_body.pdu_length,
current_harq_pid);
memcpy(harq_process_ul_ue->payload_AB,
pdu->pusch_config_pdu.tx_request_body.pdu,
pdu->pusch_config_pdu.tx_request_body.fapiTxPdu,
pdu->pusch_config_pdu.tx_request_body.pdu_length);
}
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+33 -49
View File
@@ -116,7 +116,6 @@ static uint32_t get_ssb_arfcn(NR_DL_FRAME_PARMS *frame_parms)
uint64_t ssb_freq = frame_parms->dl_CarrierFreq - (band_size_hz / 2) + frame_parms->subcarrier_spacing * ssb_center_sc;
return to_nrarfcn(frame_parms->nr_band, ssb_freq, frame_parms->numerology_index, band_size_hz);
}
void nr_fill_rx_indication(fapi_nr_rx_indication_t *rx_ind,
uint8_t pdu_type,
PHY_VARS_NR_UE *ue,
@@ -130,72 +129,57 @@ void nr_fill_rx_indication(fapi_nr_rx_indication_t *rx_ind,
if (n_pdus > 1){
LOG_E(PHY, "In %s: multiple number of DL PDUs not supported yet...\n", __FUNCTION__);
}
NR_DL_UE_HARQ_t *dl_harq0 = NULL;
if ((pdu_type != FAPI_NR_RX_PDU_TYPE_SSB) && dlsch0) {
int t=WS_C_RNTI;
if (pdu_type == FAPI_NR_RX_PDU_TYPE_RAR)
t=WS_RA_RNTI;
if (pdu_type == FAPI_NR_RX_PDU_TYPE_SIB)
t=WS_SI_RNTI;
dl_harq0 = &ue->dl_harq_processes[0][dlsch0->dlsch_config.harq_process_nbr];
trace_NRpdu(DIRECTION_DOWNLINK,
b,
dlsch0->dlsch_config.TBS / 8,
t,
dlsch0->rnti,
proc->frame_rx,
proc->nr_slot_rx,
0,0);
}
fapi_nr_rx_indication_body_t *rx = rx_ind->rx_indication_body + n_pdus - 1;
switch (pdu_type){
case FAPI_NR_RX_PDU_TYPE_SIB:
case FAPI_NR_RX_PDU_TYPE_RAR:
case FAPI_NR_RX_PDU_TYPE_DLSCH:
if(dlsch0) {
dl_harq0 = &ue->dl_harq_processes[0][dlsch0->dlsch_config.harq_process_nbr];
rx_ind->rx_indication_body[n_pdus - 1].pdsch_pdu.harq_pid = dlsch0->dlsch_config.harq_process_nbr;
rx_ind->rx_indication_body[n_pdus - 1].pdsch_pdu.ack_nack = dl_harq0->ack;
rx_ind->rx_indication_body[n_pdus - 1].pdsch_pdu.pdu = b;
rx_ind->rx_indication_body[n_pdus - 1].pdsch_pdu.pdu_length = dlsch0->dlsch_config.TBS / 8;
NR_DL_UE_HARQ_t *dl_harq0 = &ue->dl_harq_processes[0][dlsch0->dlsch_config.harq_process_nbr];
rx->pdsch_pdu.harq_pid = dlsch0->dlsch_config.harq_process_nbr;
rx->pdsch_pdu.ack_nack = dl_harq0->ack;
rx->pdsch_pdu.pdu = b;
rx->pdsch_pdu.pdu_length = dlsch0->dlsch_config.TBS / 8;
if (dl_harq0->ack) {
int t = WS_C_RNTI;
if (pdu_type == FAPI_NR_RX_PDU_TYPE_RAR)
t = WS_RA_RNTI;
if (pdu_type == FAPI_NR_RX_PDU_TYPE_SIB)
t = WS_SI_RNTI;
trace_NRpdu(DIRECTION_DOWNLINK, b, rx->pdsch_pdu.pdu_length, t, dlsch0->rnti, proc->frame_rx, proc->nr_slot_rx, 0, 0);
}
}
if(dlsch1) {
AssertFatal(1==0,"Second codeword currently not supported\n");
}
break;
case FAPI_NR_RX_PDU_TYPE_SSB: {
fapi_nr_ssb_pdu_t *ssb_pdu = &rx_ind->rx_indication_body[n_pdus - 1].ssb_pdu;
if(typeSpecific) {
NR_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
fapiPbch_t *pbch = (fapiPbch_t *)typeSpecific;
memcpy(ssb_pdu->pdu, pbch->decoded_output, sizeof(pbch->decoded_output));
ssb_pdu->additional_bits = pbch->xtra_byte;
ssb_pdu->ssb_index = (frame_parms->ssb_index) & 0x7;
ssb_pdu->ssb_length = frame_parms->Lmax;
ssb_pdu->cell_id = frame_parms->Nid_cell;
ssb_pdu->ssb_start_subcarrier = frame_parms->ssb_start_subcarrier;
ssb_pdu->rsrp_dBm = ue->measurements.ssb_rsrp_dBm[frame_parms->ssb_index];
ssb_pdu->arfcn = get_ssb_arfcn(frame_parms);
ssb_pdu->radiolink_monitoring = RLM_in_sync; // TODO to be removed from here
ssb_pdu->decoded_pdu = true;
}
else {
ssb_pdu->radiolink_monitoring = RLM_out_of_sync; // TODO to be removed from here
ssb_pdu->decoded_pdu = false;
}
if (typeSpecific) {
NR_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
fapiPbch_t *pbch = (fapiPbch_t *)typeSpecific;
memcpy(rx->ssb_pdu.pdu, pbch->decoded_output, sizeof(pbch->decoded_output));
rx->ssb_pdu.additional_bits = pbch->xtra_byte;
rx->ssb_pdu.ssb_index = (frame_parms->ssb_index) & 0x7;
rx->ssb_pdu.ssb_length = frame_parms->Lmax;
rx->ssb_pdu.cell_id = frame_parms->Nid_cell;
rx->ssb_pdu.ssb_start_subcarrier = frame_parms->ssb_start_subcarrier;
rx->ssb_pdu.rsrp_dBm = ue->measurements.ssb_rsrp_dBm[frame_parms->ssb_index];
rx->ssb_pdu.arfcn = get_ssb_arfcn(frame_parms);
rx->ssb_pdu.radiolink_monitoring = RLM_in_sync; // TODO to be removed from here
rx->ssb_pdu.decoded_pdu = true;
} else {
rx->ssb_pdu.radiolink_monitoring = RLM_out_of_sync; // TODO to be removed from here
rx->ssb_pdu.decoded_pdu = false;
}
break;
} break;
case FAPI_NR_CSIRS_IND:
memcpy(&rx_ind->rx_indication_body[n_pdus - 1].csirs_measurements,
(fapi_nr_csirs_measurements_t*)typeSpecific,
sizeof(*(fapi_nr_csirs_measurements_t*)typeSpecific));
memcpy(&rx->csirs_measurements, typeSpecific, sizeof(fapi_nr_csirs_measurements_t));
break;
default:
break;
}
rx_ind->rx_indication_body[n_pdus -1].pdu_type = pdu_type;
rx->pdu_type = pdu_type;
rx_ind->number_pdus = n_pdus;
}
openair1/SIMULATION/NR_PHY/ulsim.c
+1 -1
View File
@@ -1093,7 +1093,7 @@ int main(int argc, char *argv[])
ul_config0->pdu_type = FAPI_NR_UL_CONFIG_TYPE_PUSCH;
nfapi_nr_ue_pusch_pdu_t *pusch_config_pdu = &ul_config0->pusch_config_pdu;
// Config UL TX PDU
pusch_config_pdu->tx_request_body.pdu = ulsch_input_buffer;
pusch_config_pdu->tx_request_body.fapiTxPdu = ulsch_input_buffer;
pusch_config_pdu->tx_request_body.pdu_length = TBS / 8;
pusch_config_pdu->rnti = n_rnti;
pusch_config_pdu->pdu_bit_map = pdu_bit_map;
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
+7 -9
View File
@@ -1306,7 +1306,6 @@ void nr_ue_ul_scheduler(NR_UE_MAC_INST_t *mac, nr_uplink_indication_t *ul_info)
while (ulcfg_pdu->pdu_type != FAPI_NR_END) {
uint8_t *ulsch_input_buffer = ulsch_input_buffer_array[number_of_pdus];
if (ulcfg_pdu->pdu_type == FAPI_NR_UL_CONFIG_TYPE_PUSCH) {
int mac_pdu_exist = 0;
uint16_t TBS_bytes = ulcfg_pdu->pusch_config_pdu.pusch_data.tb_size;
LOG_D(NR_MAC,
"harq_id %d, new_data_indicator %d, TBS_bytes %d (ra_state %d)\n",
@@ -1314,27 +1313,26 @@ void nr_ue_ul_scheduler(NR_UE_MAC_INST_t *mac, nr_uplink_indication_t *ul_info)
ulcfg_pdu->pusch_config_pdu.pusch_data.new_data_indicator,
TBS_bytes,
ra->ra_state);
ulcfg_pdu->pusch_config_pdu.tx_request_body.fapiTxPdu = NULL;
if (ra->ra_state == nrRA_WAIT_RAR && !ra->cfra) {
nr_get_msg3_payload(mac, ulsch_input_buffer, TBS_bytes);
for (int k = 0; k < TBS_bytes; k++) {
LOG_D(NR_MAC, "(%i): 0x%x\n", k, ulsch_input_buffer[k]);
}
mac_pdu_exist = 1;
ulcfg_pdu->pusch_config_pdu.tx_request_body.fapiTxPdu = ulsch_input_buffer;
ulcfg_pdu->pusch_config_pdu.tx_request_body.pdu_length = TBS_bytes;
number_of_pdus++;
} else {
if (ulcfg_pdu->pusch_config_pdu.pusch_data.new_data_indicator
&& (mac->state == UE_CONNECTED || (ra->ra_state == nrRA_WAIT_RAR && ra->cfra))) {
// Getting IP traffic to be transmitted
nr_ue_get_sdu(mac, cc_id, frame_tx, slot_tx, gNB_index, ulsch_input_buffer, TBS_bytes);
mac_pdu_exist = 1;
ulcfg_pdu->pusch_config_pdu.tx_request_body.fapiTxPdu = ulsch_input_buffer;
ulcfg_pdu->pusch_config_pdu.tx_request_body.pdu_length = TBS_bytes;
number_of_pdus++;
}
}
// Config UL TX PDU
if (mac_pdu_exist) {
ulcfg_pdu->pusch_config_pdu.tx_request_body.pdu = ulsch_input_buffer;
ulcfg_pdu->pusch_config_pdu.tx_request_body.pdu_length = TBS_bytes;
number_of_pdus++;
}
if (ra->ra_state == nrRA_WAIT_CONTENTION_RESOLUTION && !ra->cfra) {
LOG_I(NR_MAC, "[RAPROC][%d.%d] RA-Msg3 retransmitted\n", frame_tx, slot_tx);
// 38.321 restart the ra-ContentionResolutionTimer at each HARQ retransmission in the first symbol after the end of the Msg3