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fix for scrambling rnti and dci format

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This commit is contained in:
Francesco Mani
2020-05-11 11:09:36 +02:00
committed by cig
parent 25c4cea36f
commit cdead06962
4 changed files with 13 additions and 7 deletions
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nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h
+1 -1
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@@ -60,7 +60,7 @@ typedef struct {
uint8_t CoreSetType;
uint8_t precoder_granularity;
uint16_t pdcch_dmrs_scrambling_id;
uint16_t scrambling_rnti;
uint8_t tci_state_pdcch;
uint8_t tci_present_in_dci;
} fapi_nr_coreset_t;
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
+1 -1
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@@ -858,7 +858,7 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue,
LOG_D(PHY, "Trying DCI candidate %d of %d number of candidates, CCE %d (%d), L %d\n", j, rel15->number_of_candidates, CCEind, CCEind*9*6*2, L);
nr_pdcch_unscrambling(&pdcch_vars->e_rx[CCEind*108], rel15->rnti, L*108, rel15->coreset.pdcch_dmrs_scrambling_id, tmp_e);
nr_pdcch_unscrambling(&pdcch_vars->e_rx[CCEind*108], rel15->coreset.scrambling_rnti, L*108, rel15->coreset.pdcch_dmrs_scrambling_id, tmp_e);
#ifdef DEBUG_DCI_DECODING
uint32_t * z = (uint32_t *) &pdcch_vars->e_rx[CCEind*108];
openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c
+6 -4
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@@ -180,12 +180,14 @@ void ue_dci_configuration(NR_UE_MAC_INST_t *mac,fapi_nr_dl_config_request_t *dl_
}
rel15->coreset.CoreSetType = 1;
rel15->coreset.precoder_granularity = mac->coreset[0][0]->precoderGranularity;
if (mac->coreset[0][0]->pdcch_DMRS_ScramblingID)
if (mac->coreset[0][0]->pdcch_DMRS_ScramblingID) {
rel15->coreset.pdcch_dmrs_scrambling_id = *mac->coreset[0][0]->pdcch_DMRS_ScramblingID;
else
rel15->coreset.scrambling_rnti = mac->t_crnti;
}
else {
rel15->coreset.pdcch_dmrs_scrambling_id = *mac->scc->physCellId;
rel15->coreset.scrambling_rnti = 0;
}
fill_dci_search_candidates(mac->SSpace[0][0][ss_id],rel15);
dl_config->dl_config_list[dl_config->number_pdus].pdu_type = FAPI_NR_DL_CONFIG_TYPE_DCI;
dl_config->number_pdus = dl_config->number_pdus + 1;
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
+5 -1
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@@ -392,7 +392,11 @@ int configure_fapi_dl_pdu(int Mod_idP,
int dci_formats[2];
int rnti_types[2];
dci_formats[0] = NR_DL_DCI_FORMAT_1_0;
if (ss->searchSpaceType->choice.ue_Specific->dci_Formats)
dci_formats[0] = NR_DL_DCI_FORMAT_1_1;
else
dci_formats[0] = NR_DL_DCI_FORMAT_1_0;
rnti_types[0] = NR_RNTI_C;
pdcch_pdu_rel15->dci_pdu.PayloadSizeBits[0]=nr_dci_size(dci_formats[0],rnti_types[0],pdcch_pdu_rel15->BWPSize);