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zzha zzha
OpenXG-RAN
Commits
db02c60e
Commit
db02c60e
authored
Oct 28, 2019
by
Sakthivel Velumani
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Updated ulsch
parent
e9355e2e
Changes
2
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2 changed files
with
14 additions
and
8 deletions
+14
-8
openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c
openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c
+8
-7
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
+6
-1
No files found.
openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c
View file @
db02c60e
...
@@ -353,6 +353,14 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
...
@@ -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
// This is a new packet, so compute quantities regarding segmentation
harq_process
->
B
=
A
+
24
;
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)
// [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
,
...
@@ -372,13 +380,6 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
...
@@ -372,13 +380,6 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
p_decParams
->
Z
=
harq_process
->
Z
;
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
)
{
if
(
Coderate
<
0
.
3333
)
{
p_decParams
->
R
=
15
;
p_decParams
->
R
=
15
;
kc
=
52
;
kc
=
52
;
...
...
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
View file @
db02c60e
...
@@ -207,6 +207,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
...
@@ -207,6 +207,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
uint32_t
Tbslbrm
;
uint32_t
Tbslbrm
;
uint8_t
nb_re_dmrs
;
uint8_t
nb_re_dmrs
;
uint16_t
length_dmrs
;
uint16_t
length_dmrs
;
uint16_t
R
;
float
Coderate
;
float
Coderate
;
///////////
///////////
...
@@ -223,6 +224,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
...
@@ -223,6 +224,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
A
=
harq_process
->
TBS
;
A
=
harq_process
->
TBS
;
pz
=
&
Z
;
pz
=
&
Z
;
mod_order
=
nr_get_Qm_ul
(
harq_process
->
mcs
,
0
);
mod_order
=
nr_get_Qm_ul
(
harq_process
->
mcs
,
0
);
R
=
nr_get_code_rate_ul
(
harq_process
->
mcs
,
0
);
Kr
=
0
;
Kr
=
0
;
r_offset
=
0
;
r_offset
=
0
;
BG
=
1
;
BG
=
1
;
...
@@ -284,7 +286,10 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
...
@@ -284,7 +286,10 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
///////////////////////// b---->| block segmentation |---->c /////////////////////////
///////////////////////// 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
){
if
((
A
<=
292
)
||
((
A
<=
3824
)
&&
(
Coderate
<=
0
.
6667
))
||
Coderate
<=
0
.
25
){
BG
=
2
;
BG
=
2
;
...
...
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