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function for precoding information parameters

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This commit is contained in:
francescomani
2025-03-03 17:00:26 +01:00
parent 0565b99900
commit ab11e1a58c
4 changed files with 78 additions and 84 deletions
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openair2/LAYER2/NR_MAC_UE/mac_extern.h
-2
View File
@@ -32,8 +32,6 @@
#include "mac_defs.h"
// DCI
extern const uint8_t table_7_3_1_1_2_2_3_4_5[64][20];
extern const uint8_t table_7_3_1_1_2_12[14][3];
extern const uint8_t table_7_3_1_1_2_13[10][4];
extern const uint8_t table_7_3_1_1_2_14[3][5];
openair2/LAYER2/NR_MAC_UE/mac_proto.h
+5 -1
View File
@@ -192,7 +192,11 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac,
const NR_SearchSpace_t *ss);
void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl_config, const frame_t frame, const int slot);
void set_precoding_information_parameters(nfapi_nr_ue_pusch_pdu_t *pusch_config_pdu,
int n_antenna_port,
long transformPrecoder,
int precoding_information,
NR_PUSCH_Config_t *pusch_Config);
void set_harq_status(NR_UE_MAC_INST_t *mac,
uint8_t pucch_id,
uint8_t harq_id,
openair2/LAYER2/NR_MAC_UE/mac_vars.c
+71
View File
@@ -490,3 +490,74 @@ void set_antenna_port_parameters(fapi_nr_dl_config_dlsch_pdu_rel15_t *dlsch_pdu,
}
}
}
void set_precoding_information_parameters(nfapi_nr_ue_pusch_pdu_t *pusch_config_pdu,
int n_antenna_port,
long transformPrecoder,
int precoding_information,
NR_PUSCH_Config_t *pusch_Config)
{
// 1 antenna port and the higher layer parameter txConfig = codebook 0 bits
if (n_antenna_port == 4) { // 4 antenna port and the higher layer parameter txConfig = codebook
// Table 7.3.1.1.2-2: transformPrecoder=disabled and maxRank = 2 or 3 or 4
if ((transformPrecoder == NR_PUSCH_Config__transformPrecoder_disabled)
&& ((*pusch_Config->maxRank == 2) || (*pusch_Config->maxRank == 3) || (*pusch_Config->maxRank == 4))) {
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_fullyAndPartialAndNonCoherent) {
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[precoding_information][0];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[precoding_information][1];
}
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_partialAndNonCoherent){
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[precoding_information][2];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[precoding_information][3];
}
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_nonCoherent){
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[precoding_information][4];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[precoding_information][5];
}
}
// Table 7.3.1.1.2-3: transformPrecoder= enabled, or transformPrecoder=disabled and maxRank = 1
if (((transformPrecoder == NR_PUSCH_Config__transformPrecoder_enabled)
|| (transformPrecoder == NR_PUSCH_Config__transformPrecoder_disabled))
&& (*pusch_Config->maxRank == 1)) {
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_fullyAndPartialAndNonCoherent) {
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[precoding_information][6];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[precoding_information][7];
}
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_partialAndNonCoherent){
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[precoding_information][8];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[precoding_information][9];
}
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_nonCoherent){
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[precoding_information][10];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[precoding_information][11];
}
}
}
if (n_antenna_port == 2) {
// 2 antenna port and the higher layer parameter txConfig = codebook
// Table 7.3.1.1.2-4: transformPrecoder=disabled and maxRank = 2
if ((transformPrecoder == NR_PUSCH_Config__transformPrecoder_disabled) && (*pusch_Config->maxRank == 2)) {
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_fullyAndPartialAndNonCoherent) {
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[precoding_information][12];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[precoding_information][13];
}
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_nonCoherent){
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[precoding_information][14];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[precoding_information][15];
}
}
// Table 7.3.1.1.2-5: transformPrecoder= enabled, or transformPrecoder= disabled and maxRank = 1
if (((transformPrecoder == NR_PUSCH_Config__transformPrecoder_enabled)
|| (transformPrecoder == NR_PUSCH_Config__transformPrecoder_disabled))
&& (*pusch_Config->maxRank == 1)) {
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_fullyAndPartialAndNonCoherent) {
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[precoding_information][16];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[precoding_information][17];
}
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_nonCoherent){
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[precoding_information][18];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[precoding_information][19];
}
}
}
}
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
+2 -81
View File
@@ -303,94 +303,15 @@ void ul_layers_config(NR_UE_MAC_INST_t *mac, nfapi_nr_ue_pusch_pdu_t *pusch_conf
NR_UE_UL_BWP_t *current_UL_BWP = mac->current_UL_BWP;
NR_SRS_Config_t *srs_config = current_UL_BWP->srs_Config;
NR_PUSCH_Config_t *pusch_Config = current_UL_BWP->pusch_Config;
long transformPrecoder = pusch_config_pdu->transform_precoding;
/* PRECOD_NBR_LAYERS */
// 0 bits if the higher layer parameter txConfig = nonCodeBook
if (*pusch_Config->txConfig == NR_PUSCH_Config__txConfig_codebook){
// The UE shall transmit PUSCH using the same antenna port(s) as the SRS port(s) in the SRS resource indicated by the DCI format 0_1
// 38.214 Section 6.1.1
uint8_t n_antenna_port = get_pusch_nb_antenna_ports(pusch_Config, srs_config, dci->srs_resource_indicator);
// 1 antenna port and the higher layer parameter txConfig = codebook 0 bits
if (n_antenna_port == 4) { // 4 antenna port and the higher layer parameter txConfig = codebook
// Table 7.3.1.1.2-2: transformPrecoder=disabled and maxRank = 2 or 3 or 4
if ((transformPrecoder == NR_PUSCH_Config__transformPrecoder_disabled)
&& ((*pusch_Config->maxRank == 2) || (*pusch_Config->maxRank == 3) || (*pusch_Config->maxRank == 4))) {
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_fullyAndPartialAndNonCoherent) {
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][0];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][1];
}
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_partialAndNonCoherent){
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][2];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][3];
}
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_nonCoherent){
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][4];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][5];
}
}
// Table 7.3.1.1.2-3: transformPrecoder= enabled, or transformPrecoder=disabled and maxRank = 1
if (((transformPrecoder == NR_PUSCH_Config__transformPrecoder_enabled)
|| (transformPrecoder == NR_PUSCH_Config__transformPrecoder_disabled))
&& (*pusch_Config->maxRank == 1)) {
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_fullyAndPartialAndNonCoherent) {
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][6];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][7];
}
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_partialAndNonCoherent){
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][8];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][9];
}
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_nonCoherent){
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][10];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][11];
}
}
}
if (n_antenna_port == 2) {
// 2 antenna port and the higher layer parameter txConfig = codebook
// Table 7.3.1.1.2-4: transformPrecoder=disabled and maxRank = 2
if ((transformPrecoder == NR_PUSCH_Config__transformPrecoder_disabled) && (*pusch_Config->maxRank == 2)) {
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_fullyAndPartialAndNonCoherent) {
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][12];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][13];
}
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_nonCoherent){
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][14];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][15];
}
}
// Table 7.3.1.1.2-5: transformPrecoder= enabled, or transformPrecoder= disabled and maxRank = 1
if (((transformPrecoder == NR_PUSCH_Config__transformPrecoder_enabled)
|| (transformPrecoder == NR_PUSCH_Config__transformPrecoder_disabled))
&& (*pusch_Config->maxRank == 1)) {
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_fullyAndPartialAndNonCoherent) {
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][16];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][17];
}
if (*pusch_Config->codebookSubset == NR_PUSCH_Config__codebookSubset_nonCoherent){
pusch_config_pdu->nrOfLayers = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][18];
pusch_config_pdu->Tpmi = table_7_3_1_1_2_2_3_4_5[dci->precoding_information.val][19];
}
}
}
uint8_t n = get_pusch_nb_antenna_ports(pusch_Config, srs_config, dci->srs_resource_indicator);
set_precoding_information_parameters(pusch_config_pdu, n, transformPrecoder, dci->precoding_information.val, pusch_Config);
}
}