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Commit e6fc99e2 authored by Raymond Knopp's avatar Raymond Knopp
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Merge branch 'NR_UL_scheduling' of... 

Merge branch 'NR_UL_scheduling' of https://gitlab.eurecom.fr/oai/openairinterface5g into NR_UL_scheduling
parents 0726edb5 a2031d99
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ci-scripts/cppcheck_suppressions.list
View file @ e6fc99e2
......@@ -83,6 +83,10 @@ nullPointer:common/utils/T/tracer/multi.c:265
// the tests
arrayIndexOutOfBounds:openair2/LAYER2/rlc_v2/tests/test.c:401
//
//-----------------------------------------------------------------------------
// cppcheck does not understand the different lengths of arrays
arrayIndexOutOfBounds:openair1/SIMULATION/TOOLS/random_channel.c:705
arrayIndexOutOfBounds:openair1/SIMULATION/TOOLS/random_channel.c:706
//*****************************************************************************
//
// True problems we don't know how to fix, Suppression is commented out,
......
cmake_targets/CMakeLists.txt
View file @ e6fc99e2
......@@ -3132,7 +3132,7 @@ if (${T_TRACER})
SECU_OSA SECU_CN SCHED_LIB SCHED_NR_LIB SCHED_RU_LIB SCHED_UE_LIB SCHED_NR_UE_LIB default_sched remote_sched RAL
NFAPI_COMMON_LIB NFAPI_LIB NFAPI_PNF_LIB NFAPI_VNF_LIB NFAPI_USER_LIB
PHY_COMMON PHY PHY_UE PHY_NR PHY_NR_COMMON PHY_NR_UE PHY_RU PHY_MEX
L2 L2_LTE L2_NR L2_UE NR_L2_UE MAC_NR_COMMON MAC_NR MAC_UE_NR
L2 L2_LTE L2_NR L2_LTE_NR L2_UE NR_L2_UE MAC_NR_COMMON MAC_NR MAC_UE_NR
CN_UTILS GTPV1U NR_GTPV1U SCTP_CLIENT MME_APP UDP LIB_NAS_UE NB_IoT LFDS LFDS7 SIMU_COMMON SIMU SIMU_ETH OPENAIR0_LIB
ldpc_orig ldpc_optim ldpc_optim8seg ldpc PROTO_AGENT dfts)
if (TARGET ${i})
......
openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
View file @ e6fc99e2
......@@ -1082,25 +1082,23 @@ void nr_ulsch_detection_mrc(NR_DL_FRAME_PARMS *frame_parms,
ul_ch_mag128b[0][i] = _mm_adds_epi16(_mm_srai_epi16(ul_ch_mag128b[aa][i],1),_mm_srai_epi16(ul_ch_mag128b[aa][i],1));
// rxdataF_comp128[0][i] = _mm_add_epi16(rxdataF_comp128_0[i],(*(__m128i *)&jitterc[0]));
}
}
#elif defined(__arm__)
rxdataF_comp128_0 = (int16x8_t *)&rxdataF_comp[0][symbol*frame_parms->N_RB_DL*12];
rxdataF_comp128_1 = (int16x8_t *)&rxdataF_comp[1][symbol*frame_parms->N_RB_DL*12];
ul_ch_mag128_0 = (int16x8_t *)&ul_ch_mag[0][symbol*frame_parms->N_RB_DL*12];
ul_ch_mag128_1 = (int16x8_t *)&ul_ch_mag[1][symbol*frame_parms->N_RB_DL*12];
ul_ch_mag128_0b = (int16x8_t *)&ul_ch_magb[0][symbol*frame_parms->N_RB_DL*12];
ul_ch_mag128_1b = (int16x8_t *)&ul_ch_magb[1][symbol*frame_parms->N_RB_DL*12];
// MRC on each re of rb, both on MF output and magnitude (for 16QAM/64QAM llr computation)
for (i=0; i<nb_rb*3; i++) {
rxdataF_comp128_0[i] = vhaddq_s16(rxdataF_comp128_0[i],rxdataF_comp128_1[i]);
ul_ch_mag128_0[i] = vhaddq_s16(ul_ch_mag128_0[i],ul_ch_mag128_1[i]);
ul_ch_mag128_0b[i] = vhaddq_s16(ul_ch_mag128_0b[i],ul_ch_mag128_1b[i]);
rxdataF_comp128_0[i] = vqaddq_s16(rxdataF_comp128_0[i],(*(int16x8_t *)&jitterc[0]));
}
rxdataF_comp128_0 = (int16x8_t *)&rxdataF_comp[0][symbol*frame_parms->N_RB_DL*12];
rxdataF_comp128_1 = (int16x8_t *)&rxdataF_comp[1][symbol*frame_parms->N_RB_DL*12];
ul_ch_mag128_0 = (int16x8_t *)&ul_ch_mag[0][symbol*frame_parms->N_RB_DL*12];
ul_ch_mag128_1 = (int16x8_t *)&ul_ch_mag[1][symbol*frame_parms->N_RB_DL*12];
ul_ch_mag128_0b = (int16x8_t *)&ul_ch_magb[0][symbol*frame_parms->N_RB_DL*12];
ul_ch_mag128_1b = (int16x8_t *)&ul_ch_magb[1][symbol*frame_parms->N_RB_DL*12];
#endif
// MRC on each re of rb, both on MF output and magnitude (for 16QAM/64QAM llr computation)
for (i=0; i<nb_rb*3; i++) {
rxdataF_comp128_0[i] = vhaddq_s16(rxdataF_comp128_0[i],rxdataF_comp128_1[i]);
ul_ch_mag128_0[i] = vhaddq_s16(ul_ch_mag128_0[i],ul_ch_mag128_1[i]);
ul_ch_mag128_0b[i] = vhaddq_s16(ul_ch_mag128_0b[i],ul_ch_mag128_1b[i]);
rxdataF_comp128_0[i] = vqaddq_s16(rxdataF_comp128_0[i],(*(int16x8_t *)&jitterc[0]));
}
#endif
}
#if defined(__x86_64__) || defined(__i386__)
......
openair1/SIMULATION/NR_PHY/ulsim.c
View file @ e6fc99e2
......@@ -459,12 +459,13 @@ int main(int argc, char **argv)
DS_TDL,
0, 0, 0);
UE2gNB->max_Doppler = maxDoppler;
if (UE2gNB == NULL) {
printf("Problem generating channel model. Exiting.\n");
exit(-1);
}
UE2gNB->max_Doppler = maxDoppler;
RC.gNB = (PHY_VARS_gNB **) malloc(sizeof(PHY_VARS_gNB *));
RC.gNB[0] = malloc(sizeof(PHY_VARS_gNB));
gNB = RC.gNB[0];
......@@ -689,7 +690,6 @@ int main(int argc, char **argv)
slot_offset,
((int16_t*)&gNB->common_vars.rxdata[0][slot_offset])[i],
((int16_t*)&gNB->common_vars.rxdata[0][slot_offset])[1+i]);
fclose(input_fd);
}
for (SNR = snr0; SNR < snr1; SNR += snr_step) {
......
openair2/NR_PHY_INTERFACE/NR_IF_Module.c
View file @ e6fc99e2
......@@ -98,7 +98,7 @@ void handle_nr_uci(NR_UL_IND_t *UL_info, NR_UE_sched_ctrl_t *sched_ctrl, int tar
// iterate over received harq bits
for (int harq_bit = 0; harq_bit < uci_pdu->harq->num_harq; harq_bit++) {
// search for the right harq process
for (int harq_idx = harq_idx_s; harq_idx < NR_MAX_NB_HARQ_PROCESSES-1; harq_idx++) {
for (int harq_idx = harq_idx_s; harq_idx < NR_MAX_NB_HARQ_PROCESSES; harq_idx++) {
// if the gNB received ack with a good confidence or if the max harq rounds was reached
if ((UL_info->slot-1) == sched_ctrl->harq_processes[harq_idx].feedback_slot) {
if (((uci_pdu->harq->harq_list[harq_bit].harq_value == 1) &&
......@@ -114,7 +114,7 @@ void handle_nr_uci(NR_UL_IND_t *UL_info, NR_UE_sched_ctrl_t *sched_ctrl, int tar
harq_idx_s = harq_idx + 1;
break;
}
// if gNB fails to receive a ACK/NACK
// if feedback slot processing is aborted
else if (((UL_info->slot-1) > sched_ctrl->harq_processes[harq_idx].feedback_slot) &&
(sched_ctrl->harq_processes[harq_idx].is_waiting)) {
sched_ctrl->harq_processes[harq_idx].round++;
......@@ -137,39 +137,38 @@ void handle_nr_uci(NR_UL_IND_t *UL_info, NR_UE_sched_ctrl_t *sched_ctrl, int tar
UL_info->uci_ind.num_ucis = 0;
}
void handle_nr_ul_harq(uint16_t slot, NR_UE_sched_ctrl_t *sched_ctrl, uint8_t crc_status) {
void handle_nr_ul_harq(uint16_t slot, NR_UE_sched_ctrl_t *sched_ctrl, nfapi_nr_crc_t crc_pdu) {
int max_harq_rounds = 4; // TODO define macro
for (uint8_t hrq_id = 0; hrq_id < NR_MAX_NB_HARQ_PROCESSES; hrq_id++) {
NR_UE_ul_harq_t *cur_harq = &sched_ctrl->ul_harq_processes[hrq_id];
if ((cur_harq->last_tx_slot == slot-1) && cur_harq->state==ACTIVE_SCHED) {
if (!crc_status) {
cur_harq->ndi ^= 1;
cur_harq->round = 0;
cur_harq->state = INACTIVE; // passed -> make inactive. can be used by scheduder for next grant
uint8_t hrq_id = crc_pdu.harq_id;
NR_UE_ul_harq_t *cur_harq = &sched_ctrl->ul_harq_processes[hrq_id];
if (cur_harq->state==ACTIVE_SCHED) {
if (!crc_pdu.tb_crc_status) {
cur_harq->ndi ^= 1;
cur_harq->round = 0;
cur_harq->state = INACTIVE; // passed -> make inactive. can be used by scheduder for next grant
#ifdef UL_HARQ_PRINT
printf("[HARQ HANDLER] Ulharq id %d crc passed, freeing it for scheduler\n",hrq_id);
printf("[HARQ HANDLER] Ulharq id %d crc passed, freeing it for scheduler\n",hrq_id);
#endif
} else {
cur_harq->round++;
cur_harq->state = ACTIVE_NOT_SCHED;
} else {
cur_harq->round++;
cur_harq->state = ACTIVE_NOT_SCHED;
#ifdef UL_HARQ_PRINT
printf("[HARQ HANDLER] Ulharq id %d crc failed, requesting retransmission\n",hrq_id);
printf("[HARQ HANDLER] Ulharq id %d crc failed, requesting retransmission\n",hrq_id);
#endif
}
}
if (!(cur_harq->round<max_harq_rounds)) {
cur_harq->ndi ^= 1;
cur_harq->state = INACTIVE; // failed after 4 rounds -> make inactive
cur_harq->round = 0;
if (!(cur_harq->round<max_harq_rounds)) {
cur_harq->ndi ^= 1;
cur_harq->state = INACTIVE; // failed after 4 rounds -> make inactive
cur_harq->round = 0;
#ifdef UL_HARQ_PRINT
printf("[HARQ HANDLER] Ulharq id %d crc failed in all round, freeing it for scheduler\n",hrq_id);
printf("[HARQ HANDLER] Ulharq id %d crc failed in all round, freeing it for scheduler\n",hrq_id);
#endif
}
return;
}
}
return;
} else
AssertFatal(1,"Incorrect UL HARQ process %d or invalid state %d\n",hrq_id,cur_harq->state);
}
......@@ -200,7 +199,7 @@ void handle_nr_ulsch(NR_UL_IND_t *UL_info, NR_UE_sched_ctrl_t *sched_ctrl) {
UL_info->rx_ind.pdu_list[i].rnti) {
LOG_D(PHY, "UL_info->crc_ind.crc_indication_body.crc_pdu_list[%d].crc_indication_rel8.crc_flag:%d\n", j, UL_info->crc_ind.crc_list[j].tb_crc_status);
handle_nr_ul_harq(UL_info->slot, sched_ctrl, UL_info->crc_ind.crc_list[j].tb_crc_status);
handle_nr_ul_harq(UL_info->slot, sched_ctrl, UL_info->crc_ind.crc_list[j]);
if (UL_info->crc_ind.crc_list[j].tb_crc_status == 1) { // CRC error indication
LOG_D(MAC,"Frame %d, Slot %d Calling rx_sdu (CRC error) \n",UL_info->frame,UL_info->slot);
......
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