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常顺宇
OpenXG-RAN
Commits
056a4027
Commit
056a4027
authored
Jul 11, 2018
by
Raymond Knopp
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integration step
parent
4526539e
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1 changed file
with
16 additions
and
16 deletions
+16
-16
openair1/PHY/LTE_TRANSPORT/slsch.c
openair1/PHY/LTE_TRANSPORT/slsch.c
+16
-16
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openair1/PHY/LTE_TRANSPORT/slsch.c
View file @
056a4027
...
...
@@ -1007,7 +1007,7 @@ void pscch_decoding(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,int frame_rx,int subfra
uint16_t
res
;
uint64_t
sci_rx
=
0
,
sci_rx_flip
=
0
;
//decoding
int
length
=
log2_approx
(
slsch
->
N_SL_RB_data
*
(
(
ue
->
slsch_rx
.
N_SL_RB_data
+
1
)
>>
1
)
)
+
32
;
int
length
=
log2_approx
(
slsch
->
N_SL_RB_data
*
(
slsch
->
N_SL_RB_data
+
1
)
>>
1
)
+
32
;
dci_decoding
(
length
,
E
,
f
,(
uint8_t
*
)
&
sci_rx
);
((
uint8_t
*
)
&
sci_rx_flip
)[
0
]
=
((
uint8_t
*
)
&
sci_rx
)[
7
];
((
uint8_t
*
)
&
sci_rx_flip
)[
1
]
=
((
uint8_t
*
)
&
sci_rx
)[
6
];
...
...
@@ -1024,26 +1024,26 @@ void pscch_decoding(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,int frame_rx,int subfra
int
RAbits
=
length
-
32
;
if
(
res
==
0
)
{
ue
->
slsch_rx
.
freq_hopping_flag
=
(
sci_rx_flip
>>
63
)
&
1
;
ue
->
slsch_rx
.
resource_block_coding
=
(
sci_rx_flip
>>
(
63
-
1
-
RAbits
+
1
))
&
((
1
<<
RAbits
)
-
1
);
RIV2_alloc
(
slsch
_rx
.
N_RB_SL
_data
,
ue
->
slsch_rx
.
resource_block_coding
,
&
ue
->
slsch_rx
.
L_CRBs
,
&
ue
->
slsch_rx
.
RB_start
);
ue
->
slsch_rx
.
time_resource_pattern
=
(
sci_rx_flip
>>
(
63
-
1
-
7
-
RAbits
+
1
))
&
127
;
ue
->
slsch_rx
.
mcs
=
(
sci_rx_flip
>>
(
63
-
1
-
7
-
5
-
RAbits
+
1
))
&
31
;
ue
->
slsch_rx
.
timing_advance_indication
=
(
sci_rx_flip
>>
(
63
-
1
-
7
-
5
-
11
-
RAbits
+
1
))
&
2047
;
ue
->
slsch_rx
.
group_destination_id
=
(
sci_rx_flip
>>
(
63
-
1
-
7
-
5
-
11
-
8
-
RAbits
+
1
))
&
255
;
slsch
->
freq_hopping_flag
=
(
sci_rx_flip
>>
63
)
&
1
;
slsch
->
resource_block_coding
=
(
sci_rx_flip
>>
(
63
-
1
-
RAbits
+
1
))
&
((
1
<<
RAbits
)
-
1
);
RIV2_alloc
(
slsch
->
N_SL_RB
_data
,
slsch
->
resource_block_coding
,
&
slsch
->
L_CRBs
,
&
slsch
->
RB_start
);
slsch
->
time_resource_pattern
=
(
sci_rx_flip
>>
(
63
-
1
-
7
-
RAbits
+
1
))
&
127
;
slsch
->
mcs
=
(
sci_rx_flip
>>
(
63
-
1
-
7
-
5
-
RAbits
+
1
))
&
31
;
slsch
->
timing_advance_indication
=
(
sci_rx_flip
>>
(
63
-
1
-
7
-
5
-
11
-
RAbits
+
1
))
&
2047
;
slsch
->
group_destination_id
=
(
sci_rx_flip
>>
(
63
-
1
-
7
-
5
-
11
-
8
-
RAbits
+
1
))
&
255
;
ue
->
slcch_received
=
1
;
ue
->
slsch_decoded
=
0
;
#ifdef DEBUG_SCI_DECODING
printf
(
"sci %lx (%d bits,RAbits %d) : freq_hop %d, resource_block_coding %d, time_resource_pattern %d, mcs %d, timing_advance_indication %d, group_destination_id %d (gid shift %d result %lx => %lx
\n
"
,
sci_rx_flip
,
length
,
RAbits
,
ue
->
slsch_rx
.
freq_hopping_flag
,
ue
->
slsch_rx
.
resource_block_coding
,
ue
->
slsch_rx
.
time_resource_pattern
,
ue
->
slsch_rx
.
mcs
,
ue
->
slsch_rx
.
timing_advance_indication
,
ue
->
slsch_rx
.
group_destination_id
,
slsch
->
freq_hopping_flag
,
slsch
->
resource_block_coding
,
slsch
->
time_resource_pattern
,
slsch
->
mcs
,
slsch
->
timing_advance_indication
,
slsch
->
group_destination_id
,
63
-
1
-
7
-
5
-
11
-
8
-
RAbits
+
1
,
(
sci_rx_flip
>>
(
63
-
1
-
7
-
5
-
11
-
8
-
RAbits
+
1
)),
(
sci_rx_flip
>>
(
63
-
1
-
7
-
5
-
11
-
8
-
RAbits
+
1
))
&
255
...
...
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