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fixes at UE for transform precoding

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This commit is contained in:
francescomani
2023-03-15 10:54:03 +01:00
parent f82bba5535
commit 29ec271586
1 changed files with 5 additions and 7 deletions
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openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
+4 -6
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@@ -145,8 +145,7 @@ void ul_layers_config(NR_UE_MAC_INST_t *mac, nfapi_nr_ue_pusch_pdu_t *pusch_conf
NR_SRS_Config_t *srs_config = current_UL_BWP->srs_Config; NR_SRS_Config_t *srs_config = current_UL_BWP->srs_Config;
NR_PUSCH_Config_t *pusch_Config = current_UL_BWP->pusch_Config; NR_PUSCH_Config_t *pusch_Config = current_UL_BWP->pusch_Config;
long transformPrecoder = get_transformPrecoding(current_UL_BWP, dci_format, 0); int transformPrecoder = pusch_config_pdu->transform_precoding;
pusch_config_pdu->transform_precoding = transformPrecoder;
/* PRECOD_NBR_LAYERS */ /* PRECOD_NBR_LAYERS */
// 0 bits if the higher layer parameter txConfig = nonCodeBook // 0 bits if the higher layer parameter txConfig = nonCodeBook
@@ -606,7 +605,6 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac, NR_tda_info_t *tda_info, nfapi_nr
pusch_config_pdu->scid = dci->dmrs_sequence_initialization.val; pusch_config_pdu->scid = dci->dmrs_sequence_initialization.val;
/* TRANSFORM PRECODING ------------------------------------------------------------------------------------------*/ /* TRANSFORM PRECODING ------------------------------------------------------------------------------------------*/
if (pusch_config_pdu->transform_precoding == NR_PUSCH_Config__transformPrecoder_enabled) { if (pusch_config_pdu->transform_precoding == NR_PUSCH_Config__transformPrecoder_enabled) {
pusch_config_pdu->num_dmrs_cdm_grps_no_data = 2; pusch_config_pdu->num_dmrs_cdm_grps_no_data = 2;
@@ -616,14 +614,14 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac, NR_tda_info_t *tda_info, nfapi_nr
NR_DMRS_ulconfig->transformPrecodingEnabled->nPUSCH_Identity != NULL) NR_DMRS_ulconfig->transformPrecodingEnabled->nPUSCH_Identity != NULL)
n_RS_Id = *NR_DMRS_ulconfig->transformPrecodingEnabled->nPUSCH_Identity; n_RS_Id = *NR_DMRS_ulconfig->transformPrecodingEnabled->nPUSCH_Identity;
else else
n_RS_Id = *mac->scc->physCellId; n_RS_Id = mac->physCellId;
// U as specified in section 6.4.1.1.1.2 in 38.211, if sequence hopping and group hopping are disabled // U as specified in section 6.4.1.1.1.2 in 38.211, if sequence hopping and group hopping are disabled
pusch_config_pdu->dfts_ofdm.low_papr_group_number = n_RS_Id % 30; pusch_config_pdu->dfts_ofdm.low_papr_group_number = n_RS_Id % 30;
// V as specified in section 6.4.1.1.1.2 in 38.211 V = 0 if sequence hopping and group hopping are disabled // V as specified in section 6.4.1.1.1.2 in 38.211 V = 0 if sequence hopping and group hopping are disabled
if ((NR_DMRS_ulconfig->transformPrecodingEnabled->sequenceGroupHopping == NULL) && if (!NR_DMRS_ulconfig || !NR_DMRS_ulconfig->transformPrecodingEnabled ||
(NR_DMRS_ulconfig->transformPrecodingEnabled->sequenceHopping == NULL)) (!NR_DMRS_ulconfig->transformPrecodingEnabled->sequenceGroupHopping && !NR_DMRS_ulconfig->transformPrecodingEnabled->sequenceHopping))
pusch_config_pdu->dfts_ofdm.low_papr_sequence_number = 0; pusch_config_pdu->dfts_ofdm.low_papr_sequence_number = 0;
else else
AssertFatal(1==0,"SequenceGroupHopping or sequenceHopping are NOT Supported\n"); AssertFatal(1==0,"SequenceGroupHopping or sequenceHopping are NOT Supported\n");