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Michael Black
OpenXG UE
Commits
21d1ed66
Commit
21d1ed66
authored
Aug 23, 2018
by
hongzhi wang
Browse files
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Plain Diff
UE adding polar decoder
parent
4ad81060
Changes
7
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7 changed files
with
55 additions
and
75 deletions
+55
-75
openair1/PHY/CODING/nrPolar_tools/nr_polar_decoder.c
openair1/PHY/CODING/nrPolar_tools/nr_polar_decoder.c
+2
-2
openair1/PHY/CODING/nrPolar_tools/nr_polar_defs.h
openair1/PHY/CODING/nrPolar_tools/nr_polar_defs.h
+1
-1
openair1/PHY/INIT/nr_init_ue.c
openair1/PHY/INIT/nr_init_ue.c
+7
-2
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
+36
-60
openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c
openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c
+6
-8
openair1/PHY/defs_nr_UE.h
openair1/PHY/defs_nr_UE.h
+1
-0
targets/RT/USER/nr-ue.c
targets/RT/USER/nr-ue.c
+2
-2
No files found.
openair1/PHY/CODING/nrPolar_tools/nr_polar_decoder.c
View file @
21d1ed66
...
...
@@ -40,7 +40,7 @@
int8_t
polar_decoder
(
double
*
input
,
uint
32
_t
*
out
,
uint
8
_t
*
out
,
t_nrPolar_paramsPtr
polarParams
,
uint8_t
listSize
,
uint8_t
pathMetricAppr
)
...
...
@@ -274,7 +274,7 @@ int8_t polar_decoder(
/*
* Return bits.
*/
nr_byte2bit_uint8_32_t
(
polarParams
->
nr_polar_A
,
polarParams
->
payloadBits
,
out
);
//
nr_byte2bit_uint8_32_t(polarParams->nr_polar_A, polarParams->payloadBits, out);
return
(
0
);
}
...
...
openair1/PHY/CODING/nrPolar_tools/nr_polar_defs.h
View file @
21d1ed66
...
...
@@ -112,7 +112,7 @@ void polar_encoder_dci(uint32_t *in,
uint16_t
n_RNTI
);
int8_t
polar_decoder
(
double
*
input
,
uint
32
_t
*
output
,
uint
8
_t
*
output
,
t_nrPolar_paramsPtr
polarParams
,
uint8_t
listSize
,
uint8_t
pathMetricAppr
);
...
...
openair1/PHY/INIT/nr_init_ue.c
View file @
21d1ed66
...
...
@@ -933,8 +933,9 @@ void nr_lte_ue_transport(PHY_VARS_UE *ue,int abstraction_flag) {
}*/
void
phy_init_nr_top
(
NR_DL_FRAME_PARMS
*
frame_parms
)
void
phy_init_nr_top
(
PHY_VARS_NR_UE
*
ue
)
{
NR_DL_FRAME_PARMS
*
frame_parms
=
&
ue
->
frame_parms
;
crcTableInit
();
...
...
@@ -960,7 +961,11 @@ void phy_init_nr_top(NR_DL_FRAME_PARMS *frame_parms)
generate_ul_reference_signal_sequences
(
SHRT_MAX
);
// Polar encoder init for PBCH
nr_polar_init
(
&
frame_parms
->
pbch_polar_params
,
1
);
//nr_polar_init(&frame_parms->pbch_polar_params, 1);
nr_polar_init
(
&
ue
->
nrPolar_params
,
NR_POLAR_PBCH_MESSAGE_TYPE
,
NR_POLAR_PBCH_PAYLOAD_BITS
,
NR_POLAR_PBCH_AGGREGATION_LEVEL
);
//lte_sync_time_init(frame_parms);
...
...
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
View file @
21d1ed66
...
...
@@ -36,6 +36,7 @@
#endif
//#include "PHY/defs.h"
#include "PHY/defs_nr_UE.h"
#include "PHY/CODING/nrPolar_tools/nr_polar_dci_defs.h"
//#include "PHY/extern.h"
//#include "SCHED/defs.h"
//#include "SIMULATION/TOOLS/defs.h" // for taus
...
...
@@ -3719,67 +3720,34 @@ uint8_t generate_dci_top_emul(PHY_VARS_eNB *phy_vars_eNB,
void
dci_decoding
(
uint8_t
DCI_LENGTH
,
uint8_t
aggregation_level
,
int8_t
*
e
,
t_nrPolar_paramsPtr
currentPtr
,
double
*
e
,
uint8_t
*
decoded_output
)
{
int8_t
decoderState
=
0
;
uint8_t
dummy_w_rx
[
3
*
(
MAX_DCI_SIZE_BITS
+
16
+
64
)];
int8_t
w_rx
[
3
*
(
MAX_DCI_SIZE_BITS
+
16
+
32
)],
d_rx
[
96
+
(
3
*
(
MAX_DCI_SIZE_BITS
+
16
))];
uint16_t
RCC
;
uint16_t
D
=
(
DCI_LENGTH
+
16
+
64
);
uint16_t
coded_bits
;
#ifdef DEBUG_DCI_DECODING
int32_t
i
;
#endif
if
(
aggregation_level
>
3
)
{
if
(
aggregation_level
>
16
)
{
LOG_I
(
PHY
,
" dci.c: dci_decoding FATAL, illegal aggregation_level %d
\n
"
,
aggregation_level
);
return
;
}
coded_bits
=
72
*
(
1
<<
aggregation_level
);
#ifdef DEBUG_DCI_DECODING
LOG_I
(
PHY
,
" Doing DCI decoding for %d bits, DCI_LENGTH %d,coded_bits %d, e %p
\n
"
,
3
*
(
DCI_LENGTH
+
16
),
DCI_LENGTH
,
coded_bits
,
e
);
#endif
// now do decoding
memset
((
void
*
)
dummy_w_rx
,
0
,
3
*
D
);
RCC
=
generate_dummy_w_cc
(
DCI_LENGTH
+
16
,
dummy_w_rx
);
#ifdef DEBUG_DCI_DECODING
LOG_I
(
PHY
,
" Doing DCI Rate Matching RCC %d, w %p
\n
"
,
RCC
,
w
);
#endif
lte_rate_matching_cc_rx
(
RCC
,
coded_bits
,
w_rx
,
dummy_w_rx
,
e
);
sub_block_deinterleaving_cc
((
uint32_t
)(
DCI_LENGTH
+
16
),
&
d_rx
[
96
],
&
w_rx
[
0
]);
#ifdef DEBUG_DCI_DECODING
for
(
i
=
0
;
i
<
16
+
DCI_LENGTH
;
i
++
)
LOG_I
(
PHY
,
" DCI %d : (%d,%d,%d)
\n
"
,
i
,
*
(
d_rx
+
96
+
(
3
*
i
)),
*
(
d_rx
+
97
+
(
3
*
i
)),
*
(
d_rx
+
98
+
(
3
*
i
)));
#endif
memset
(
decoded_output
,
0
,
2
+
((
16
+
DCI_LENGTH
)
>>
3
));
#ifdef DEBUG_DCI_DECODING
printf
(
"Before Viterbi
\n
"
);
for
(
i
=
0
;
i
<
16
+
DCI_LENGTH
;
i
++
)
printf
(
"%d : (%d,%d,%d)
\n
"
,
i
,
*
(
d_rx
+
96
+
(
3
*
i
)),
*
(
d_rx
+
97
+
(
3
*
i
)),
*
(
d_rx
+
98
+
(
3
*
i
)));
#endif
//debug_printf("Doing DCI Viterbi \n");
phy_viterbi_lte_sse2
(
d_rx
+
96
,
decoded_output
,
16
+
DCI_LENGTH
);
//debug_printf("Done DCI Viterbi \n");
decoderState
=
polar_decoder
(
e
,
decoded_output
,
currentPtr
,
8
,
0
);
}
...
...
@@ -3954,7 +3922,8 @@ void nr_dci_decoding_procedure0(int s,
NR_DCI_ALLOC_t
*
dci_alloc
,
//x
int16_t
eNB_id
,
//x
uint8_t
current_thread_id
,
//x
NR_DL_FRAME_PARMS
*
frame_parms
,
//x
NR_DL_FRAME_PARMS
*
frame_parms
,
t_nrPolar_paramsPtr
*
nrPolar_params
,
//x
uint8_t
mi
,
uint16_t
crc_scrambled_values
[
13
],
//x
uint8_t
L
,
...
...
@@ -3974,6 +3943,7 @@ void nr_dci_decoding_procedure0(int s,
int
L2
=
(
1
<<
L
);
unsigned
int
Yk
,
nb_candidates
=
0
,
i
,
m
;
unsigned
int
CCEmap_cand
;
double
*
polar_input
=
malloc
(
sizeof
(
double
)
*
108
*
L
);
// A[p], p is the current active CORESET
uint16_t
A
[
3
]
=
{
39827
,
39829
,
39839
};
...
...
@@ -4171,7 +4141,12 @@ void nr_dci_decoding_procedure0(int s,
printf
(
"
\t\t
<-NR_PDCCH_DCI_DEBUG (nr_dci_decoding_procedure0)-> ... we enter function dci_decoding(sizeof_bits=%d L=%d) -----
\n
"
,
sizeof_bits
,
L
);
printf
(
"
\t\t
<-NR_PDCCH_DCI_DEBUG (nr_dci_decoding_procedure0)-> ... we have to replace this part of the code by polar decoding
\n
"
);
#endif
dci_decoding
(
sizeof_bits
,
L
,
&
pdcch_vars
[
eNB_id
]
->
e_rx
[
CCEind
*
72
],
&
dci_decoded_output
[
current_thread_id
][
0
]);
//&pdcch_vars[eNB_id]->e_rx[CCEind * 54]
nr_polar_init
(
nrPolar_params
,
NR_POLAR_DCI_MESSAGE_TYPE
,
sizeof_bits
,
L
);
t_nrPolar_paramsPtr
currentPtr
=
nr_polar_params
(
*
nrPolar_params
,
NR_POLAR_DCI_MESSAGE_TYPE
,
sizeof_bits
,
L
);
dci_decoding
(
sizeof_bits
,
L
,
currentPtr
,
polar_input
,
&
dci_decoded_output
[
current_thread_id
][
0
]);
/*
for (i=0;i<3+(sizeof_bits>>3);i++)
printf("dci_decoded_output[%d] => %x\n",i,dci_decoded_output[i]);
...
...
@@ -5124,6 +5099,7 @@ uint8_t nr_dci_decoding_procedure(int s,
NR_UE_PDCCH
**
pdcch_vars
=
ue
->
pdcch_vars
[
ue
->
current_thread_id
[
nr_tti_rx
]];
NR_DL_FRAME_PARMS
*
frame_parms
=
&
ue
->
frame_parms
;
t_nrPolar_paramsPtr
*
nrPolar_params
=
&
ue
->
nrPolar_params
;
uint8_t
mi
;
// = get_mi(&ue->frame_parms, nr_tti_rx);
// we need to initialize this values as crc is going to be compared with them
uint16_t
c_rnti
=
pdcch_vars
[
eNB_id
]
->
crnti
;
...
...
@@ -5223,7 +5199,7 @@ uint8_t nr_dci_decoding_procedure(int s,
css_dci_format
,(
1
<<
2
));
#endif
old_dci_cnt
=
dci_cnt
;
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
1
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
mi
,
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
1
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
nrPolar_params
,
mi
,
crc_scrambled_values
,
2
,
cformat0_0_and_1_0
,
uformat0_0_and_1_0
,
format_0_0_1_0_size_bits
,
format_0_0_1_0_size_bytes
,
&
dci_cnt
,
...
...
@@ -5241,7 +5217,7 @@ uint8_t nr_dci_decoding_procedure(int s,
css_dci_format
,(
1
<<
3
));
#endif
old_dci_cnt
=
dci_cnt
;
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
1
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
mi
,
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
1
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
nrPolar_params
,
mi
,
crc_scrambled_values
,
3
,
cformat0_0_and_1_0
,
uformat0_0_and_1_0
,
format_0_0_1_0_size_bits
,
format_0_0_1_0_size_bytes
,
&
dci_cnt
,
...
...
@@ -5259,7 +5235,7 @@ uint8_t nr_dci_decoding_procedure(int s,
css_dci_format
,(
1
<<
4
));
#endif
old_dci_cnt
=
dci_cnt
;
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
1
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
mi
,
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
1
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
nrPolar_params
,
mi
,
crc_scrambled_values
,
4
,
cformat0_0_and_1_0
,
uformat0_0_and_1_0
,
format_0_0_1_0_size_bits
,
format_0_0_1_0_size_bytes
,
&
dci_cnt
,
...
...
@@ -5285,7 +5261,7 @@ uint8_t nr_dci_decoding_procedure(int s,
#endif
// for aggregation level 1. The number of candidates (nrofCandidates-SFI) will be calculated in function nr_dci_decoding_procedure0
old_dci_cnt
=
dci_cnt
;
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
1
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
mi
,
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
1
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
nrPolar_params
,
mi
,
crc_scrambled_values
,
0
,
cformat2_0
,
uformat0_0_and_1_0
,
format_2_0_size_bits
,
format_2_0_size_bytes
,
&
dci_cnt
,
...
...
@@ -5298,7 +5274,7 @@ uint8_t nr_dci_decoding_procedure(int s,
}
// for aggregation level 2. The number of candidates (nrofCandidates-SFI) will be calculated in function nr_dci_decoding_procedure0
old_dci_cnt
=
dci_cnt
;
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
1
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
mi
,
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
1
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
nrPolar_params
,
mi
,
crc_scrambled_values
,
1
,
cformat2_0
,
uformat0_0_and_1_0
,
format_2_0_size_bits
,
format_2_0_size_bytes
,
&
dci_cnt
,
...
...
@@ -5311,7 +5287,7 @@ uint8_t nr_dci_decoding_procedure(int s,
}
// for aggregation level 4. The number of candidates (nrofCandidates-SFI) will be calculated in function nr_dci_decoding_procedure0
old_dci_cnt
=
dci_cnt
;
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
1
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
mi
,
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
1
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
nrPolar_params
,
mi
,
crc_scrambled_values
,
2
,
cformat2_0
,
uformat0_0_and_1_0
,
format_2_0_size_bits
,
format_2_0_size_bytes
,
&
dci_cnt
,
...
...
@@ -5324,7 +5300,7 @@ uint8_t nr_dci_decoding_procedure(int s,
}
// for aggregation level 8. The number of candidates (nrofCandidates-SFI) will be calculated in function nr_dci_decoding_procedure0
old_dci_cnt
=
dci_cnt
;
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
1
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
mi
,
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
1
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
nrPolar_params
,
mi
,
crc_scrambled_values
,
3
,
cformat2_0
,
uformat0_0_and_1_0
,
format_2_0_size_bits
,
format_2_0_size_bytes
,
&
dci_cnt
,
...
...
@@ -5337,7 +5313,7 @@ uint8_t nr_dci_decoding_procedure(int s,
}
// for aggregation level 16. The number of candidates (nrofCandidates-SFI) will be calculated in function nr_dci_decoding_procedure0
old_dci_cnt
=
dci_cnt
;
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
1
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
mi
,
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
1
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
nrPolar_params
,
mi
,
crc_scrambled_values
,
4
,
cformat2_0
,
uformat0_0_and_1_0
,
format_2_0_size_bits
,
format_2_0_size_bytes
,
&
dci_cnt
,
...
...
@@ -5403,7 +5379,7 @@ uint8_t nr_dci_decoding_procedure(int s,
/*
* To be removed until here
*/
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
0
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
mi
,
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
0
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
nrPolar_params
,
mi
,
crc_scrambled_values
,
0
,
cformat0_0_and_1_0
,
uformat0_0_and_1_0
,
format_0_0_1_0_size_bits
,
format_0_0_1_0_size_bytes
,
&
dci_cnt
,
...
...
@@ -5431,7 +5407,7 @@ uint8_t nr_dci_decoding_procedure(int s,
uss_dci_format
,
format_0_0_1_0_size_bits
,
format_0_0_1_0_size_bytes
);
#endif
old_dci_cnt
=
dci_cnt
;
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
0
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
mi
,
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
0
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
nrPolar_params
,
mi
,
crc_scrambled_values
,
1
,
cformat0_0_and_1_0
,
uformat0_0_and_1_0
,
format_0_0_1_0_size_bits
,
format_0_0_1_0_size_bytes
,
&
dci_cnt
,
...
...
@@ -5448,7 +5424,7 @@ uint8_t nr_dci_decoding_procedure(int s,
uss_dci_format
,
format_0_0_1_0_size_bits
,
format_0_0_1_0_size_bytes
);
#endif
old_dci_cnt
=
dci_cnt
;
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
0
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
mi
,
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
0
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
nrPolar_params
,
mi
,
crc_scrambled_values
,
2
,
cformat0_0_and_1_0
,
uformat0_0_and_1_0
,
format_0_0_1_0_size_bits
,
format_0_0_1_0_size_bytes
,
&
dci_cnt
,
...
...
@@ -5465,7 +5441,7 @@ uint8_t nr_dci_decoding_procedure(int s,
uss_dci_format
,
format_0_0_1_0_size_bits
,
format_0_0_1_0_size_bytes
);
#endif
old_dci_cnt
=
dci_cnt
;
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
0
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
mi
,
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
0
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
nrPolar_params
,
mi
,
crc_scrambled_values
,
3
,
cformat0_0_and_1_0
,
uformat0_0_and_1_0
,
format_0_0_1_0_size_bits
,
format_0_0_1_0_size_bytes
,
&
dci_cnt
,
...
...
@@ -5482,7 +5458,7 @@ uint8_t nr_dci_decoding_procedure(int s,
uss_dci_format
,
format_0_0_1_0_size_bits
,
format_0_0_1_0_size_bytes
);
#endif
old_dci_cnt
=
dci_cnt
;
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
0
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
mi
,
nr_dci_decoding_procedure0
(
s
,
p
,
pdcch_vars
,
0
,
nr_tti_rx
,
dci_alloc
,
eNB_id
,
ue
->
current_thread_id
[
nr_tti_rx
],
frame_parms
,
nrPolar_params
,
mi
,
crc_scrambled_values
,
4
,
cformat0_0_and_1_0
,
uformat0_0_and_1_0
,
format_0_0_1_0_size_bits
,
format_0_0_1_0_size_bytes
,
&
dci_cnt
,
...
...
openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c
View file @
21d1ed66
...
...
@@ -535,15 +535,17 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue,
unsigned
short
idx_demod
=
0
;
int8_t
decoderState
=
0
;
uint8_t
decoderListSize
=
8
,
pathMetricAppr
=
0
;
double
aPrioriArray
[
frame_parms
->
pbch_polar_params
.
payloadBits
];
// assume no a priori knowledge available about the payload.
memset
(
&
pbch_a
[
0
],
0
,
sizeof
(
uint8_t
)
*
NR_POLAR_PBCH_PAYLOAD_BITS
);
//printf("nr_pbch_ue nid_cell %d\n",frame_parms->Nid_cell);
/*double aPrioriArray[frame_parms->pbch_polar_params.payloadBits]; // assume no a priori knowledge available about the payload.
for (int i=0; i<frame_parms->pbch_polar_params.payloadBits; i++) aPrioriArray[i] = NAN;*/
for
(
int
i
=
0
;
i
<
frame_parms
->
pbch_polar_params
.
payloadBits
;
i
++
)
aPrioriArray
[
i
]
=
NAN
;
int
subframe_rx
=
proc
->
subframe_rx
;
printf
(
"ue->current_thread_id[subframe_rx] %d subframe_rx %d
\n
"
,
ue
->
current_thread_id
[
subframe_rx
],
subframe_rx
);
pbch_e_rx
=
&
nr_ue_pbch_vars
->
llr
[
0
];
...
...
@@ -651,7 +653,8 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue,
//#endif
//polar decoding de-rate matching
decoderState
=
polar_decoder
(
demod_pbch_e
,
pbch_a
,
&
frame_parms
->
pbch_polar_params
,
decoderListSize
,
pathMetricAppr
);
t_nrPolar_paramsPtr
currentPtr
=
nr_polar_params
(
&
ue
->
nrPolar_params
,
NR_POLAR_PBCH_MESSAGE_TYPE
,
NR_POLAR_PBCH_PAYLOAD_BITS
,
NR_POLAR_PBCH_AGGREGATION_LEVEL
);
decoderState
=
polar_decoder
(
demod_pbch_e
,
pbch_a_b
,
currentPtr
,
decoderListSize
,
pathMetricAppr
);
printf
(
"polar decoder state %d
\n
"
,
decoderState
);
if
(
decoderState
==
-
1
)
return
(
decoderState
);
...
...
@@ -715,8 +718,3 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue,
return
0
;
}
openair1/PHY/defs_nr_UE.h
View file @
21d1ed66
...
...
@@ -1085,6 +1085,7 @@ typedef struct {
uint32_t
dmrs_pbch_bitmap_nr
[
DMRS_PBCH_I_SSB
][
DMRS_PBCH_N_HF
][
DMRS_BITMAP_SIZE
];
#endif
t_nrPolar_paramsPtr
nrPolar_params
;
/// PBCH DMRS sequence
uint32_t
nr_gold_pbch
[
2
][
64
][
NR_PBCH_DMRS_LENGTH_DWORD
];
...
...
targets/RT/USER/nr-ue.c
View file @
21d1ed66
...
...
@@ -696,8 +696,8 @@ static void *UE_thread_rxn_txnp4(void *arg) {
UE
->
ul_indication
.
slot
=
0
;
// to be fill
UE
->
ul_indication
.
frame
=
0
;
// to be fill
// [TODO] mapping right after NR initial sync
//UE->ul_indication.frame =
;
//UE->ul_indication.slot =
;
UE
->
ul_indication
.
frame
=
proc
->
frame_rx
;
UE
->
ul_indication
.
slot
=
proc
->
nr_tti_rx
;
UE
->
if_inst
->
ul_indication
(
&
UE
->
ul_indication
);
}
...
...
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