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Fixed ulsch

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This commit is contained in:
Sakthivel Velumani
2019-10-28 14:01:22 +01:00
parent db02c60ef5
commit fcfc29ca8b
2 changed files with 22 additions and 23 deletions
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openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c
+21 -22
View File
@@ -310,7 +310,7 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
uint16_t nb_rb = nfapi_ulsch_pdu_rel15->number_rbs;
uint16_t number_symbols = nfapi_ulsch_pdu_rel15->number_symbols;
uint8_t Qm = nfapi_ulsch_pdu_rel15->Qm;
uint8_t R = nfapi_ulsch_pdu_rel15->R;
uint16_t R = nfapi_ulsch_pdu_rel15->R;
uint8_t mcs = nfapi_ulsch_pdu_rel15->mcs;
uint8_t n_layers = nfapi_ulsch_pdu_rel15->n_layers;
uint8_t nb_re_dmrs = nfapi_ulsch_pdu_rel15->nb_re_dmrs;
@@ -360,27 +360,7 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
if ((A <=292) || ((A<=3824) && (Coderate <= 0.6667)) || Coderate <= 0.25){
p_decParams->BG = 2;
// [hna] Perform nr_segmenation with input and output set to NULL to calculate only (B, C, K, Z, F)
nr_segmentation(NULL,
NULL,
harq_process->B,
&harq_process->C,
&harq_process->K,
&harq_process->Z, // [hna] Z is Zc
&harq_process->F,
p_decParams->BG);
#ifdef DEBUG_ULSCH_DECODING
printf("ulsch decoding nr segmentation Z %d\n", harq_process->Z);
if (!frame%100)
printf("K %d C %d Z %d nl %d \n", harq_process->K, harq_process->C, harq_process->Z, harq_process->Nl);
#endif
}
p_decParams->Z = harq_process->Z;
if (Coderate < 0.3333) {
if (Coderate < 0.3333) {
p_decParams->R = 15;
kc = 52;
}
@@ -408,6 +388,25 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
}
}
// [hna] Perform nr_segmenation with input and output set to NULL to calculate only (B, C, K, Z, F)
nr_segmentation(NULL,
NULL,
harq_process->B,
&harq_process->C,
&harq_process->K,
&harq_process->Z, // [hna] Z is Zc
&harq_process->F,
p_decParams->BG);
#ifdef DEBUG_ULSCH_DECODING
printf("ulsch decoding nr segmentation Z %d\n", harq_process->Z);
if (!frame%100)
printf("K %d C %d Z %d nl %d \n", harq_process->K, harq_process->C, harq_process->Z, harq_process->Nl);
#endif
}
p_decParams->Z = harq_process->Z;
p_decParams->numMaxIter = ulsch->max_ldpc_iterations;
p_decParams->outMode= 0;
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
+1 -1
View File
@@ -308,7 +308,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
BG);
F = harq_process->F;
printf("BG %d R %f\n",BG,Coderate);
Kr = harq_process->K;
#ifdef DEBUG_DLSCH_CODING
uint16_t Kr_bytes;