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Commit f7a34d42 authored by Roberto Louro Magueta's avatar Roberto Louro Magueta
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Rename some variables

parent 4c6a1c72
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Showing with 79 additions and 79 deletions
openair1/SCHED_NR/phy_procedures_nr_gNB.c
View file @ f7a34d42
......@@ -976,79 +976,79 @@ int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
switch (srs_indication->srs_usage) {
case NR_SRS_ResourceSet__usage_beamManagement: {
start_meas(&gNB->srs_beam_report_stats);
nfapi_nr_srs_beamforming_report_t nr_srs_beamforming_report;
nr_srs_beamforming_report.prg_size = srs_pdu->beamforming.prg_size;
nr_srs_beamforming_report.num_symbols = 1 << srs_pdu->num_symbols;
nr_srs_beamforming_report.wide_band_snr = srs_est >= 0 ? (snr + 64) << 1 : 0xFF; // 0xFF will be set if this field is invalid
nr_srs_beamforming_report.num_reported_symbols = 1 << srs_pdu->num_symbols;
nr_srs_beamforming_report.prgs = (nfapi_nr_srs_reported_symbol_t *)calloc(1, nr_srs_beamforming_report.num_reported_symbols * sizeof(nfapi_nr_srs_reported_symbol_t));
fill_srs_reported_symbol_list(&nr_srs_beamforming_report.prgs[0], srs_pdu, frame_parms->N_RB_UL, snr_per_rb, srs_est);
nfapi_nr_srs_beamforming_report_t nr_srs_bf_report;
nr_srs_bf_report.prg_size = srs_pdu->beamforming.prg_size;
nr_srs_bf_report.num_symbols = 1 << srs_pdu->num_symbols;
nr_srs_bf_report.wide_band_snr = srs_est >= 0 ? (snr + 64) << 1 : 0xFF; // 0xFF will be set if this field is invalid
nr_srs_bf_report.num_reported_symbols = 1 << srs_pdu->num_symbols;
nr_srs_bf_report.prgs = (nfapi_nr_srs_reported_symbol_t *)calloc(1, nr_srs_bf_report.num_reported_symbols * sizeof(nfapi_nr_srs_reported_symbol_t));
fill_srs_reported_symbol_list(&nr_srs_bf_report.prgs[0], srs_pdu, frame_parms->N_RB_UL, snr_per_rb, srs_est);
#ifdef SRS_IND_DEBUG
LOG_I(NR_PHY, "nr_srs_beamforming_report.prg_size = %i\n", nr_srs_beamforming_report.prg_size);
LOG_I(NR_PHY, "nr_srs_beamforming_report.num_symbols = %i\n", nr_srs_beamforming_report.num_symbols);
LOG_I(NR_PHY, "nr_srs_beamforming_report.wide_band_snr = %i (%i dB)\n", nr_srs_beamforming_report.wide_band_snr, (nr_srs_beamforming_report.wide_band_snr >> 1) - 64);
LOG_I(NR_PHY, "nr_srs_beamforming_report.num_reported_symbols = %i\n", nr_srs_beamforming_report.num_reported_symbols);
LOG_I(NR_PHY, "nr_srs_beamforming_report.prgs[0].num_prgs = %i\n", nr_srs_beamforming_report.prgs[0].num_prgs);
for (int prg_idx = 0; prg_idx < nr_srs_beamforming_report.prgs[0].num_prgs; prg_idx++) {
LOG_I(NR_PHY, "nr_srs_bf_report.prg_size = %i\n", nr_srs_bf_report.prg_size);
LOG_I(NR_PHY, "nr_srs_bf_report.num_symbols = %i\n", nr_srs_bf_report.num_symbols);
LOG_I(NR_PHY, "nr_srs_bf_report.wide_band_snr = %i (%i dB)\n", nr_srs_bf_report.wide_band_snr, (nr_srs_bf_report.wide_band_snr >> 1) - 64);
LOG_I(NR_PHY, "nr_srs_bf_report.num_reported_symbols = %i\n", nr_srs_bf_report.num_reported_symbols);
LOG_I(NR_PHY, "nr_srs_bf_report.prgs[0].num_prgs = %i\n", nr_srs_bf_report.prgs[0].num_prgs);
for (int prg_idx = 0; prg_idx < nr_srs_bf_report.prgs[0].num_prgs; prg_idx++) {
LOG_I(NR_PHY,
"nr_srs_beamforming_report.prgs[0].prg_list[%3i].rb_snr = %i (%i dB)\n",
prg_idx,
nr_srs_beamforming_report.prgs[0].prg_list[prg_idx].rb_snr,
(nr_srs_beamforming_report.prgs[0].prg_list[prg_idx].rb_snr >> 1) - 64);
nr_srs_bf_report.prgs[0].prg_list[prg_idx].rb_snr,
(nr_srs_bf_report.prgs[0].prg_list[prg_idx].rb_snr >> 1) - 64);
}
#endif
srs_indication->report_tlv->length = pack_nr_srs_beamforming_report(&nr_srs_beamforming_report, srs_indication->report_tlv->value, 16384 * sizeof(uint32_t));
srs_indication->report_tlv->length = pack_nr_srs_beamforming_report(&nr_srs_bf_report, srs_indication->report_tlv->value, 16384 * sizeof(uint32_t));
stop_meas(&gNB->srs_beam_report_stats);
break;
}
case NR_SRS_ResourceSet__usage_codebook: {
start_meas(&gNB->srs_iq_matrix_stats);
nfapi_nr_srs_normalized_channel_iq_matrix_t nr_srs_normalized_channel_iq_matrix;
nr_srs_normalized_channel_iq_matrix.normalized_iq_representation = srs_pdu->srs_parameters_v4.iq_representation;
nr_srs_normalized_channel_iq_matrix.num_gnb_antenna_elements = gNB->frame_parms.nb_antennas_rx;
nr_srs_normalized_channel_iq_matrix.num_ue_srs_ports = srs_pdu->srs_parameters_v4.num_total_ue_antennas;
nr_srs_normalized_channel_iq_matrix.prg_size = srs_pdu->srs_parameters_v4.prg_size;
nr_srs_normalized_channel_iq_matrix.num_prgs = srs_pdu->srs_parameters_v4.srs_bandwidth_size / srs_pdu->srs_parameters_v4.prg_size;
fill_srs_channel_matrix(nr_srs_normalized_channel_iq_matrix.channel_matrix,
nfapi_nr_srs_normalized_channel_iq_matrix_t nr_srs_channel_iq_matrix;
nr_srs_channel_iq_matrix.normalized_iq_representation = srs_pdu->srs_parameters_v4.iq_representation;
nr_srs_channel_iq_matrix.num_gnb_antenna_elements = gNB->frame_parms.nb_antennas_rx;
nr_srs_channel_iq_matrix.num_ue_srs_ports = srs_pdu->srs_parameters_v4.num_total_ue_antennas;
nr_srs_channel_iq_matrix.prg_size = srs_pdu->srs_parameters_v4.prg_size;
nr_srs_channel_iq_matrix.num_prgs = srs_pdu->srs_parameters_v4.srs_bandwidth_size / srs_pdu->srs_parameters_v4.prg_size;
fill_srs_channel_matrix(nr_srs_channel_iq_matrix.channel_matrix,
srs_pdu,
gNB->nr_srs_info[i],
nr_srs_normalized_channel_iq_matrix.normalized_iq_representation,
nr_srs_normalized_channel_iq_matrix.num_gnb_antenna_elements,
nr_srs_normalized_channel_iq_matrix.num_ue_srs_ports,
nr_srs_normalized_channel_iq_matrix.prg_size,
nr_srs_normalized_channel_iq_matrix.num_prgs,
nr_srs_channel_iq_matrix.normalized_iq_representation,
nr_srs_channel_iq_matrix.num_gnb_antenna_elements,
nr_srs_channel_iq_matrix.num_ue_srs_ports,
nr_srs_channel_iq_matrix.prg_size,
nr_srs_channel_iq_matrix.num_prgs,
&gNB->frame_parms,
srs_estimated_channel_freq);
#ifdef SRS_IND_DEBUG
LOG_I(NR_PHY, "nr_srs_normalized_channel_iq_matrix.normalized_iq_representation = %i\n", nr_srs_normalized_channel_iq_matrix.normalized_iq_representation);
LOG_I(NR_PHY, "nr_srs_normalized_channel_iq_matrix.num_gnb_antenna_elements = %i\n", nr_srs_normalized_channel_iq_matrix.num_gnb_antenna_elements);
LOG_I(NR_PHY, "nr_srs_normalized_channel_iq_matrix.num_ue_srs_ports = %i\n", nr_srs_normalized_channel_iq_matrix.num_ue_srs_ports);
LOG_I(NR_PHY, "nr_srs_normalized_channel_iq_matrix.prg_size = %i\n", nr_srs_normalized_channel_iq_matrix.prg_size);
LOG_I(NR_PHY, "nr_srs_normalized_channel_iq_matrix.num_prgs = %i\n", nr_srs_normalized_channel_iq_matrix.num_prgs);
c16_t *channel_matrix16 = (c16_t *)nr_srs_normalized_channel_iq_matrix.channel_matrix;
c8_t *channel_matrix8 = (c8_t *)nr_srs_normalized_channel_iq_matrix.channel_matrix;
for (int uI = 0; uI < nr_srs_normalized_channel_iq_matrix.num_ue_srs_ports; uI++) {
for (int gI = 0; gI < nr_srs_normalized_channel_iq_matrix.num_gnb_antenna_elements; gI++) {
for (int pI = 0; pI < nr_srs_normalized_channel_iq_matrix.num_prgs; pI++) {
LOG_I(NR_PHY, "nr_srs_channel_iq_matrix.normalized_iq_representation = %i\n", nr_srs_channel_iq_matrix.normalized_iq_representation);
LOG_I(NR_PHY, "nr_srs_channel_iq_matrix.num_gnb_antenna_elements = %i\n", nr_srs_channel_iq_matrix.num_gnb_antenna_elements);
LOG_I(NR_PHY, "nr_srs_channel_iq_matrix.num_ue_srs_ports = %i\n", nr_srs_channel_iq_matrix.num_ue_srs_ports);
LOG_I(NR_PHY, "nr_srs_channel_iq_matrix.prg_size = %i\n", nr_srs_channel_iq_matrix.prg_size);
LOG_I(NR_PHY, "nr_srs_channel_iq_matrix.num_prgs = %i\n", nr_srs_channel_iq_matrix.num_prgs);
c16_t *channel_matrix16 = (c16_t *)nr_srs_channel_iq_matrix.channel_matrix;
c8_t *channel_matrix8 = (c8_t *)nr_srs_channel_iq_matrix.channel_matrix;
for (int uI = 0; uI < nr_srs_channel_iq_matrix.num_ue_srs_ports; uI++) {
for (int gI = 0; gI < nr_srs_channel_iq_matrix.num_gnb_antenna_elements; gI++) {
for (int pI = 0; pI < nr_srs_channel_iq_matrix.num_prgs; pI++) {
uint16_t index =
uI * nr_srs_normalized_channel_iq_matrix.num_gnb_antenna_elements * nr_srs_normalized_channel_iq_matrix.num_prgs + gI * nr_srs_normalized_channel_iq_matrix.num_prgs + pI;
uI * nr_srs_channel_iq_matrix.num_gnb_antenna_elements * nr_srs_channel_iq_matrix.num_prgs + gI * nr_srs_channel_iq_matrix.num_prgs + pI;
LOG_I(NR_PHY,
"(uI %i, gI %i, pI %i) channel_matrix --> real %i, imag %i\n",
uI,
gI,
pI,
nr_srs_normalized_channel_iq_matrix.normalized_iq_representation == 0 ? channel_matrix8[index].r : channel_matrix16[index].r,
nr_srs_normalized_channel_iq_matrix.normalized_iq_representation == 0 ? channel_matrix8[index].i : channel_matrix16[index].i);
nr_srs_channel_iq_matrix.normalized_iq_representation == 0 ? channel_matrix8[index].r : channel_matrix16[index].r,
nr_srs_channel_iq_matrix.normalized_iq_representation == 0 ? channel_matrix8[index].i : channel_matrix16[index].i);
}
}
}
#endif
srs_indication->report_tlv->length = pack_nr_srs_normalized_channel_iq_matrix(&nr_srs_normalized_channel_iq_matrix,
srs_indication->report_tlv->length = pack_nr_srs_normalized_channel_iq_matrix(&nr_srs_channel_iq_matrix,
srs_indication->report_tlv->value,
16384 * sizeof(uint32_t));
stop_meas(&gNB->srs_iq_matrix_stats);
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
View file @ f7a34d42
......@@ -1181,31 +1181,31 @@ void handle_nr_srs_measurements(const module_id_t module_id,
switch (srs_ind->srs_usage) {
case NR_SRS_ResourceSet__usage_beamManagement: {
nfapi_nr_srs_beamforming_report_t nr_srs_beamforming_report;
nfapi_nr_srs_beamforming_report_t nr_srs_bf_report;
unpack_nr_srs_beamforming_report(srs_ind->report_tlv->value,
srs_ind->report_tlv->length,
&nr_srs_beamforming_report,
&nr_srs_bf_report,
sizeof(nfapi_nr_srs_beamforming_report_t));
if (nr_srs_beamforming_report.wide_band_snr == 0xFF) {
if (nr_srs_bf_report.wide_band_snr == 0xFF) {
LOG_W(NR_MAC, "Invalid wide_band_snr for RNTI %04x\n", srs_ind->rnti);
return;
}
int wide_band_snr_dB = (nr_srs_beamforming_report.wide_band_snr >> 1) - 64;
int wide_band_snr_dB = (nr_srs_bf_report.wide_band_snr >> 1) - 64;
#ifdef SRS_IND_DEBUG
LOG_I(NR_MAC, "nr_srs_beamforming_report.prg_size = %i\n", nr_srs_beamforming_report.prg_size);
LOG_I(NR_MAC, "nr_srs_beamforming_report.num_symbols = %i\n", nr_srs_beamforming_report.num_symbols);
LOG_I(NR_MAC, "nr_srs_beamforming_report.wide_band_snr = %i (%i dB)\n", nr_srs_beamforming_report.wide_band_snr, wide_band_snr_dB);
LOG_I(NR_MAC, "nr_srs_beamforming_report.num_reported_symbols = %i\n", nr_srs_beamforming_report.num_reported_symbols);
LOG_I(NR_MAC, "nr_srs_beamforming_report.prgs[0].num_prgs = %i\n", nr_srs_beamforming_report.prgs[0].num_prgs);
for (int prg_idx = 0; prg_idx < nr_srs_beamforming_report.prgs[0].num_prgs; prg_idx++) {
LOG_I(NR_MAC, "nr_srs_bf_report.prg_size = %i\n", nr_srs_bf_report.prg_size);
LOG_I(NR_MAC, "nr_srs_bf_report.num_symbols = %i\n", nr_srs_bf_report.num_symbols);
LOG_I(NR_MAC, "nr_srs_bf_report.wide_band_snr = %i (%i dB)\n", nr_srs_bf_report.wide_band_snr, wide_band_snr_dB);
LOG_I(NR_MAC, "nr_srs_bf_report.num_reported_symbols = %i\n", nr_srs_bf_report.num_reported_symbols);
LOG_I(NR_MAC, "nr_srs_bf_report.prgs[0].num_prgs = %i\n", nr_srs_bf_report.prgs[0].num_prgs);
for (int prg_idx = 0; prg_idx < nr_srs_bf_report.prgs[0].num_prgs; prg_idx++) {
LOG_I(NR_MAC,
"nr_srs_beamforming_report.prgs[0].prg_list[%3i].rb_snr = %i (%i dB)\n",
"nr_srs_bf_report.prgs[0].prg_list[%3i].rb_snr = %i (%i dB)\n",
prg_idx,
nr_srs_beamforming_report.prgs[0].prg_list[prg_idx].rb_snr,
(nr_srs_beamforming_report.prgs[0].prg_list[prg_idx].rb_snr >> 1) - 64);
nr_srs_bf_report.prgs[0].prg_list[prg_idx].rb_snr,
(nr_srs_bf_report.prgs[0].prg_list[prg_idx].rb_snr >> 1) - 64);
}
#endif
......@@ -1214,10 +1214,10 @@ void handle_nr_srs_measurements(const module_id_t module_id,
const int ul_prbblack_SNR_threshold = nr_mac->ul_prbblack_SNR_threshold;
uint16_t *ulprbbl = nr_mac->ulprbbl;
uint16_t num_rbs = nr_srs_beamforming_report.prg_size * nr_srs_beamforming_report.prgs[0].num_prgs;
uint16_t num_rbs = nr_srs_bf_report.prg_size * nr_srs_bf_report.prgs[0].num_prgs;
memset(ulprbbl, 0, num_rbs * sizeof(uint16_t));
for (int rb = 0; rb < num_rbs; rb++) {
int snr = (nr_srs_beamforming_report.prgs[0].prg_list[rb / nr_srs_beamforming_report.prg_size].rb_snr >> 1) - 64;
int snr = (nr_srs_bf_report.prgs[0].prg_list[rb / nr_srs_bf_report.prg_size].rb_snr >> 1) - 64;
if (snr < wide_band_snr_dB - ul_prbblack_SNR_threshold) {
ulprbbl[rb] = 0x3FFF; // all symbols taken
}
......@@ -1228,31 +1228,31 @@ void handle_nr_srs_measurements(const module_id_t module_id,
}
case NR_SRS_ResourceSet__usage_codebook: {
nfapi_nr_srs_normalized_channel_iq_matrix_t nr_srs_normalized_channel_iq_matrix;
nfapi_nr_srs_normalized_channel_iq_matrix_t nr_srs_channel_iq_matrix;
unpack_nr_srs_normalized_channel_iq_matrix(srs_ind->report_tlv->value,
srs_ind->report_tlv->length,
&nr_srs_normalized_channel_iq_matrix,
&nr_srs_channel_iq_matrix,
sizeof(nfapi_nr_srs_normalized_channel_iq_matrix_t));
#ifdef SRS_IND_DEBUG
LOG_I(NR_MAC, "nr_srs_normalized_channel_iq_matrix.normalized_iq_representation = %i\n", nr_srs_normalized_channel_iq_matrix.normalized_iq_representation);
LOG_I(NR_MAC, "nr_srs_normalized_channel_iq_matrix.num_gnb_antenna_elements = %i\n", nr_srs_normalized_channel_iq_matrix.num_gnb_antenna_elements);
LOG_I(NR_MAC, "nr_srs_normalized_channel_iq_matrix.num_ue_srs_ports = %i\n", nr_srs_normalized_channel_iq_matrix.num_ue_srs_ports);
LOG_I(NR_MAC, "nr_srs_normalized_channel_iq_matrix.prg_size = %i\n", nr_srs_normalized_channel_iq_matrix.prg_size);
LOG_I(NR_MAC, "nr_srs_normalized_channel_iq_matrix.num_prgs = %i\n", nr_srs_normalized_channel_iq_matrix.num_prgs);
c16_t *channel_matrix16 = (c16_t *)nr_srs_normalized_channel_iq_matrix.channel_matrix;
c8_t *channel_matrix8 = (c8_t *)nr_srs_normalized_channel_iq_matrix.channel_matrix;
for (int uI = 0; uI < nr_srs_normalized_channel_iq_matrix.num_ue_srs_ports; uI++) {
for (int gI = 0; gI < nr_srs_normalized_channel_iq_matrix.num_gnb_antenna_elements; gI++) {
for (int pI = 0; pI < nr_srs_normalized_channel_iq_matrix.num_prgs; pI++) {
uint16_t index = uI * nr_srs_normalized_channel_iq_matrix.num_gnb_antenna_elements * nr_srs_normalized_channel_iq_matrix.num_prgs + gI * nr_srs_normalized_channel_iq_matrix.num_prgs + pI;
LOG_I(NR_MAC, "nr_srs_channel_iq_matrix.normalized_iq_representation = %i\n", nr_srs_channel_iq_matrix.normalized_iq_representation);
LOG_I(NR_MAC, "nr_srs_channel_iq_matrix.num_gnb_antenna_elements = %i\n", nr_srs_channel_iq_matrix.num_gnb_antenna_elements);
LOG_I(NR_MAC, "nr_srs_channel_iq_matrix.num_ue_srs_ports = %i\n", nr_srs_channel_iq_matrix.num_ue_srs_ports);
LOG_I(NR_MAC, "nr_srs_channel_iq_matrix.prg_size = %i\n", nr_srs_channel_iq_matrix.prg_size);
LOG_I(NR_MAC, "nr_srs_channel_iq_matrix.num_prgs = %i\n", nr_srs_channel_iq_matrix.num_prgs);
c16_t *channel_matrix16 = (c16_t *)nr_srs_channel_iq_matrix.channel_matrix;
c8_t *channel_matrix8 = (c8_t *)nr_srs_channel_iq_matrix.channel_matrix;
for (int uI = 0; uI < nr_srs_channel_iq_matrix.num_ue_srs_ports; uI++) {
for (int gI = 0; gI < nr_srs_channel_iq_matrix.num_gnb_antenna_elements; gI++) {
for (int pI = 0; pI < nr_srs_channel_iq_matrix.num_prgs; pI++) {
uint16_t index = uI * nr_srs_channel_iq_matrix.num_gnb_antenna_elements * nr_srs_channel_iq_matrix.num_prgs + gI * nr_srs_channel_iq_matrix.num_prgs + pI;
LOG_I(NR_MAC,
"(uI %i, gI %i, pI %i) channel_matrix --> real %i, imag %i\n",
uI,
gI,
pI,
nr_srs_normalized_channel_iq_matrix.normalized_iq_representation == 0 ? channel_matrix8[index].r : channel_matrix16[index].r,
nr_srs_normalized_channel_iq_matrix.normalized_iq_representation == 0 ? channel_matrix8[index].i : channel_matrix16[index].i);
nr_srs_channel_iq_matrix.normalized_iq_representation == 0 ? channel_matrix8[index].r : channel_matrix16[index].r,
nr_srs_channel_iq_matrix.normalized_iq_representation == 0 ? channel_matrix8[index].i : channel_matrix16[index].i);
}
}
}
......@@ -1262,16 +1262,16 @@ void handle_nr_srs_measurements(const module_id_t module_id,
NR_UE_UL_BWP_t *current_BWP = &UE->current_UL_BWP;
sched_ctrl->srs_feedback.sri = NR_SRS_SRI_0;
nr_srs_ri_computation(&nr_srs_normalized_channel_iq_matrix, current_BWP, &sched_ctrl->srs_feedback.ul_ri);
nr_srs_ri_computation(&nr_srs_channel_iq_matrix, current_BWP, &sched_ctrl->srs_feedback.ul_ri);
sched_ctrl->srs_feedback.tpmi = nr_srs_tpmi_estimation(current_BWP->pusch_Config,
current_BWP->transform_precoding,
nr_srs_normalized_channel_iq_matrix.channel_matrix,
nr_srs_normalized_channel_iq_matrix.normalized_iq_representation,
nr_srs_normalized_channel_iq_matrix.num_gnb_antenna_elements,
nr_srs_normalized_channel_iq_matrix.num_ue_srs_ports,
nr_srs_normalized_channel_iq_matrix.prg_size,
nr_srs_normalized_channel_iq_matrix.num_prgs,
nr_srs_channel_iq_matrix.channel_matrix,
nr_srs_channel_iq_matrix.normalized_iq_representation,
nr_srs_channel_iq_matrix.num_gnb_antenna_elements,
nr_srs_channel_iq_matrix.num_ue_srs_ports,
nr_srs_channel_iq_matrix.prg_size,
nr_srs_channel_iq_matrix.num_prgs,
sched_ctrl->srs_feedback.ul_ri);
sprintf(stats->srs_stats, "UL-RI %d, TPMI %d", sched_ctrl->srs_feedback.ul_ri + 1, sched_ctrl->srs_feedback.tpmi);
......
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