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Commit 348cc790 authored by Hongzhi Wang's avatar Hongzhi Wang
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Adding CRC16 for BG2 at NR UE

parent 1a5efc74
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Showing with 31 additions and 7 deletions
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
View file @ 348cc790
...@@ -346,7 +346,11 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -346,7 +346,11 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
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;
nr_segmentation(NULL, nr_segmentation(NULL,
NULL, NULL,
harq_process->B, harq_process->B,
...@@ -495,8 +499,13 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -495,8 +499,13 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
// printf("done\n"); // printf("done\n");
if (harq_process->C == 1){ if (harq_process->C == 1){
crc_type = CRC24_A; if (A > 3824)
length_dec = harq_process->B; crc_type = CRC24_A;
else
crc_type = CRC16;
length_dec = harq_process->B;
} }
else{ else{
crc_type = CRC24_B; crc_type = CRC24_B;
...@@ -852,7 +861,11 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -852,7 +861,11 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
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;
nr_segmentation(NULL, nr_segmentation(NULL,
NULL, NULL,
harq_process->B, harq_process->B,
...@@ -1038,7 +1051,11 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -1038,7 +1051,11 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
// printf("done\n"); // printf("done\n");
if (harq_process->C == 1){ if (harq_process->C == 1){
crc_type = CRC24_A; if (A > 3824)
crc_type = CRC24_A;
else
crc_type = CRC16;
length_dec = harq_process->B; length_dec = harq_process->B;
} }
else{ else{
...@@ -1405,7 +1422,10 @@ void *nr_dlsch_decoding_process(void *arg) ...@@ -1405,7 +1422,10 @@ void *nr_dlsch_decoding_process(void *arg)
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;
nr_segmentation(NULL, nr_segmentation(NULL,
NULL, NULL,
...@@ -1561,7 +1581,11 @@ void *nr_dlsch_decoding_process(void *arg) ...@@ -1561,7 +1581,11 @@ void *nr_dlsch_decoding_process(void *arg)
memset(harq_process->c[r],0,Kr_bytes); memset(harq_process->c[r],0,Kr_bytes);
if (harq_process->C == 1){ if (harq_process->C == 1){
crc_type = CRC24_A; if (A > 3824)
crc_type = CRC24_A;
else
crc_type = CRC16;
length_dec = harq_process->B; length_dec = harq_process->B;
} }
else{ else{
......
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