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Updated ulsch

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This commit is contained in:
Sakthivel Velumani
2019-10-28 13:44:19 +01:00
parent e9355e2ef4
commit db02c60ef5
2 changed files with 14 additions and 8 deletions
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openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c
+8 -7
View File
@@ -353,6 +353,14 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
// This is a new packet, so compute quantities regarding segmentation
harq_process->B = A+24;
if (R<1024)
Coderate = (float) R /(float) 1024;
else
Coderate = (float) R /(float) 2048;
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,
@@ -372,13 +380,6 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
p_decParams->Z = harq_process->Z;
if (R<1024)
Coderate = (float) R /(float) 1024;
else
Coderate = (float) R /(float) 2048;
if ((A <=292) || ((A<=3824) && (Coderate <= 0.6667)) || Coderate <= 0.25){
p_decParams->BG = 2;
if (Coderate < 0.3333) {
p_decParams->R = 15;
kc = 52;
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
+6 -1
View File
@@ -207,6 +207,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
uint32_t Tbslbrm;
uint8_t nb_re_dmrs;
uint16_t length_dmrs;
uint16_t R;
float Coderate;
///////////
@@ -223,6 +224,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
A = harq_process->TBS;
pz = &Z;
mod_order = nr_get_Qm_ul(harq_process->mcs,0);
R = nr_get_code_rate_ul(harq_process->mcs, 0);
Kr=0;
r_offset=0;
BG = 1;
@@ -284,7 +286,10 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
///////////////////////// b---->| block segmentation |---->c /////////////////////////
///////////
Coderate = (float) A /(float) G;
if (R<1024)
Coderate = (float) R /(float) 1024;
else
Coderate = (float) R /(float) 2048;
if ((A <=292) || ((A<=3824) && (Coderate <= 0.6667)) || Coderate <= 0.25){
BG = 2;