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Remove nr_srs_feedback_t srs_feedback from NR_pusch_semi_static_t

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This commit is contained in:
Roberto Louro Magueta
2022-09-19 15:59:06 +01:00
parent 4d97a47e8e
commit fd921eaf04
2 changed files with 28 additions and 31 deletions
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openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
+24 -29
View File
@@ -1188,14 +1188,17 @@ void handle_nr_srs_measurements(const module_id_t module_id,
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, "(uI %i, gI %i, pI %i) channel_matrix --> real %i, imag %i\n",
uI, gI, pI,
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,
"(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);
}
@@ -1206,19 +1209,18 @@ void handle_nr_srs_measurements(const module_id_t module_id,
// TODO: This should be improved
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
NR_UE_UL_BWP_t *current_BWP = &UE->current_UL_BWP;
NR_pusch_semi_static_t *ps = &sched_ctrl->pusch_semi_static;
ps->srs_feedback.sri = NR_SRS_SRI_0;
ps->srs_feedback.ul_ri = 0; // TODO: Compute this
ps->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,
ps->srs_feedback.ul_ri);
sprintf(stats->srs_stats,"UL-RI %d, TPMI %d", ps->srs_feedback.ul_ri+1, ps->srs_feedback.tpmi);
sched_ctrl->srs_feedback.sri = NR_SRS_SRI_0;
sched_ctrl->srs_feedback.ul_ri = 0; // TODO: Compute this
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,
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);
break;
}
@@ -2266,14 +2268,7 @@ void nr_schedule_ulsch(module_id_t module_id, frame_t frame, sub_frame_t slot)
dci_pdu_rel15_t uldci_payload;
memset(&uldci_payload, 0, sizeof(uldci_payload));
config_uldci(sib1,
scc,
pusch_pdu,
&uldci_payload,
&ps->srs_feedback,
ps->time_domain_allocation,
UE->UE_sched_ctrl.tpc0,
current_BWP);
config_uldci(sib1, scc, pusch_pdu, &uldci_payload, &sched_ctrl->srs_feedback, ps->time_domain_allocation, UE->UE_sched_ctrl.tpc0, current_BWP);
fill_dci_pdu_rel15(scc,
cg,
openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
+4 -2
View File
@@ -380,7 +380,6 @@ typedef struct NR_sched_pucch {
typedef struct NR_pusch_semi_static_t {
int time_domain_allocation;
uint8_t nrOfLayers;
nr_srs_feedback_t srs_feedback;
uint8_t num_dmrs_cdm_grps_no_data;
int startSymbolIndex;
int nrOfSymbols;
@@ -650,7 +649,7 @@ typedef struct {
NR_list_t feedback_ul_harq;
/// UL HARQ processes that await retransmission
NR_list_t retrans_ul_harq;
NR_UE_mac_ce_ctrl_t UE_mac_ce_ctrl;// MAC CE related information
NR_UE_mac_ce_ctrl_t UE_mac_ce_ctrl; // MAC CE related information
/// number of active DL LCs
uint8_t dl_lc_num;
/// order in which DLSCH scheduler should allocate LCs
@@ -658,6 +657,9 @@ typedef struct {
/// Timer for RRC processing procedures
uint32_t rrc_processing_timer;
/// sri, ul_ri and tpmi based on SRS
nr_srs_feedback_t srs_feedback;
} NR_UE_sched_ctrl_t;
typedef struct {