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bugfix in computation of B

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This commit is contained in:
Francesco Mani
2020-03-13 18:23:27 +01:00
parent ab39b74ca1
commit abddce1dc7
1 changed files with 14 additions and 11 deletions
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openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c
+14 -11
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@@ -369,7 +369,10 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
if (harq_process->round == 0) { if (harq_process->round == 0) {
// This is a new packet, so compute quantities regarding segmentation // This is a new packet, so compute quantities regarding segmentation
harq_process->B = A+24; if (A > 3824)
harq_process->B = A+24;
else
harq_process->B = A+16;
if (R<1024) if (R<1024)
Coderate = (float) R /(float) 1024; Coderate = (float) R /(float) 1024;
@@ -406,20 +409,20 @@ 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) // [hna] Perform nr_segmenation with input and output set to NULL to calculate only (B, C, K, Z, F)
nr_segmentation(NULL, nr_segmentation(NULL,
NULL, NULL,
harq_process->B, harq_process->B,
&harq_process->C, &harq_process->C,
&harq_process->K, &harq_process->K,
&harq_process->Z, // [hna] Z is Zc &harq_process->Z, // [hna] Z is Zc
&harq_process->F, &harq_process->F,
p_decParams->BG); p_decParams->BG);
#ifdef DEBUG_ULSCH_DECODING #ifdef DEBUG_ULSCH_DECODING
printf("ulsch decoding nr segmentation Z %d\n", harq_process->Z); printf("ulsch decoding nr segmentation Z %d\n", harq_process->Z);
if (!frame%100) 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); printf("K %d C %d Z %d \n", harq_process->K, harq_process->C, harq_process->Z);
#endif #endif
} }
p_decParams->Z = harq_process->Z; p_decParams->Z = harq_process->Z;