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常顺宇
OpenXG-RAN
Commits
1cbb2c5c
Commit
1cbb2c5c
authored
8 years ago
by
Xiwen JIANG
Browse files
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memory allocation for calibration coefficients and dlsch ue spec bf weight
parent
c5903357
Changes
3
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Showing
3 changed files
with
20 additions
and
17 deletions
+20
-17
openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
+19
-1
openair1/SIMULATION/LTE_PHY/dlsim.c
openair1/SIMULATION/LTE_PHY/dlsim.c
+1
-4
targets/SIMU/USER/init_lte.c
targets/SIMU/USER/init_lte.c
+0
-12
No files found.
openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
View file @
1cbb2c5c
...
...
@@ -123,7 +123,8 @@ LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_
{
LTE_eNB_DLSCH_t
*
dlsch
;
unsigned
char
exit_flag
=
0
,
i
,
j
,
r
,
aa
;
unsigned
char
exit_flag
=
0
,
i
,
j
,
r
,
aa
,
layer
;
int
re
;
unsigned
char
bw_scaling
=
1
;
uint8_t
nb_antennas_tx
=
frame_parms
->
nb_antennas_tx
;
...
...
@@ -154,6 +155,23 @@ LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_
dlsch
->
Mlimit
=
4
;
dlsch
->
Nsoft
=
Nsoft
;
for
(
layer
=
0
;
layer
<
4
;
layer
++
)
{
dlsch
->
ue_spec_bf_weights
[
layer
]
=
(
int32_t
**
)
malloc16
(
frame_parms
->
nb_antennas_tx
*
sizeof
(
int32_t
*
));
for
(
aa
=
0
;
aa
<
frame_parms
->
nb_antennas_tx
;
aa
++
)
{
dlsch
->
ue_spec_bf_weights
[
layer
][
aa
]
=
(
int32_t
*
)
malloc16
(
OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES
*
sizeof
(
int32_t
));
for
(
re
=
0
;
re
<
OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES
;
re
++
)
{
dlsch
->
ue_spec_bf_weights
[
layer
][
aa
][
re
]
=
0x00007fff
;
}
}
}
dlsch
->
calib_dl_ch_estimates
=
(
int32_t
**
)
malloc16
(
frame_parms
->
nb_antennas_tx
*
sizeof
(
int32_t
*
));
for
(
aa
=
0
;
aa
<
frame_parms
->
nb_antennas_tx
;
aa
++
)
{
dlsch
->
calib_dl_ch_estimates
[
aa
]
=
(
int32_t
*
)
malloc16
(
OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES
*
sizeof
(
int32_t
));
}
for
(
i
=
0
;
i
<
10
;
i
++
)
dlsch
->
harq_ids
[
i
]
=
Mdlharq
;
...
...
This diff is collapsed.
Click to expand it.
openair1/SIMULATION/LTE_PHY/dlsim.c
View file @
1cbb2c5c
...
...
@@ -934,13 +934,10 @@ int main(int argc, char **argv)
}
else
{
// this initilisation may should be moved to another place
for
(
j
=
0
;
j
<
4
;
j
++
)
{
PHY_vars_eNB
->
dlsch_eNB
[
k
][
i
]
->
ue_spec_bf_weights
[
j
]
=
(
int32_t
**
)
malloc16
(
n_tx_phy
*
sizeof
(
int32_t
*
));
for
(
aa
=
0
;
aa
<
n_tx_phy
;
aa
++
)
{
PHY_vars_eNB
->
dlsch_eNB
[
k
][
i
]
->
ue_spec_bf_weights
[
j
][
aa
]
=
(
int32_t
*
)
malloc16
(
OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES
*
sizeof
(
int32_t
));
ue_spec_bf_weights
=
PHY_vars_eNB
->
dlsch_eNB
[
k
][
i
]
->
ue_spec_bf_weights
[
j
][
aa
];
for
(
re
=
0
;
re
<
frame_parms
->
ofdm_symbol_size
;
re
++
)
{
for
(
re
=
0
;
re
<
OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES
;
re
++
)
{
if
(
n_tx_phy
==
1
||
n_tx_phy
==
2
)
ue_spec_bf_weights
[
re
]
=
0x00007fff
;
else
if
(
n_tx_phy
==
4
||
n_tx_phy
==
8
)
...
...
This diff is collapsed.
Click to expand it.
targets/SIMU/USER/init_lte.c
View file @
1cbb2c5c
...
...
@@ -79,18 +79,6 @@ PHY_VARS_eNB* init_lte_eNB(LTE_DL_FRAME_PARMS *frame_parms,
}
else
{
LOG_D
(
PHY
,
"dlsch_eNB[%d][%d] => %p
\n
"
,
i
,
j
,
PHY_vars_eNB
->
dlsch_eNB
[
i
][
j
]);
PHY_vars_eNB
->
dlsch_eNB
[
i
][
j
]
->
rnti
=
0
;
for
(
layer
=
0
;
layer
<
4
;
layer
++
)
{
PHY_vars_eNB
->
dlsch_eNB
[
i
][
j
]
->
ue_spec_bf_weights
[
layer
]
=
(
int32_t
**
)
malloc16
(
frame_parms
->
nb_antennas_tx
*
sizeof
(
int32_t
*
));
for
(
aa
=
0
;
aa
<
frame_parms
->
nb_antennas_tx
;
aa
++
)
{
PHY_vars_eNB
->
dlsch_eNB
[
i
][
j
]
->
ue_spec_bf_weights
[
layer
][
aa
]
=
(
int32_t
*
)
malloc16
(
OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES
*
sizeof
(
int32_t
));
for
(
re
=
0
;
re
<
OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES
;
re
++
)
{
PHY_vars_eNB
->
dlsch_eNB
[
i
][
j
]
->
ue_spec_bf_weights
[
layer
][
aa
][
re
]
=
0x00007fff
;
}
}
}
}
}
...
...
This diff is collapsed.
Click to expand it.
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