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promise
OpenXG-RAN
Commits
67262694
Commit
67262694
authored
9 years ago
by
Xiwen JIANG
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bug fixed in free beamforming weights
parent
fac6a63f
Changes
1
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1 changed file
with
10 additions
and
8 deletions
+10
-8
openair1/SIMULATION/LTE_PHY/dlsim.c
openair1/SIMULATION/LTE_PHY/dlsim.c
+10
-8
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openair1/SIMULATION/LTE_PHY/dlsim.c
View file @
67262694
...
...
@@ -3059,12 +3059,12 @@ PMI_FEEDBACK:
for
(
i
=
0
;
i
<
2
*
frame_parms
->
samples_per_tti
;
i
++
)
{
for
(
aa
=
0
;
aa
<
PHY_vars_eNB
->
lte_frame_parms
.
nb_antennas_rx
;
aa
++
)
{
// printf("s_re[0][%d]=> %f , r_re[0][%d]=> %f\n",i,s_re[aa][i],i,r_re[aa][i]);
//
((short*) PHY_vars_UE->lte_ue_common_vars.rxdata[aa])[(2*subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti)+2*i] =
//
(short) (r_re[aa][i] + sqrt(sigma2/2)*gaussdouble(0.0,1.0));
//
((short*) PHY_vars_UE->lte_ue_common_vars.rxdata[aa])[(2*subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti)+2*i+1] =
//
(short) (r_im[aa][i] + (iqim*r_re[aa][i]) + sqrt(sigma2/2)*gaussdouble(0.0,1.0));
((
short
*
)
PHY_vars_UE
->
lte_ue_common_vars
.
rxdata
[
aa
])[(
2
*
subframe
*
PHY_vars_UE
->
lte_frame_parms
.
samples_per_tti
)
+
2
*
i
]
=
(
short
)
r_re
[
aa
][
i
];
((
short
*
)
PHY_vars_UE
->
lte_ue_common_vars
.
rxdata
[
aa
])[(
2
*
subframe
*
PHY_vars_UE
->
lte_frame_parms
.
samples_per_tti
)
+
2
*
i
+
1
]
=
(
short
)
r_im
[
aa
][
i
];
((
short
*
)
PHY_vars_UE
->
lte_ue_common_vars
.
rxdata
[
aa
])[(
2
*
subframe
*
PHY_vars_UE
->
lte_frame_parms
.
samples_per_tti
)
+
2
*
i
]
=
(
short
)
(
r_re
[
aa
][
i
]
+
sqrt
(
sigma2
/
2
)
*
gaussdouble
(
0
.
0
,
1
.
0
));
((
short
*
)
PHY_vars_UE
->
lte_ue_common_vars
.
rxdata
[
aa
])[(
2
*
subframe
*
PHY_vars_UE
->
lte_frame_parms
.
samples_per_tti
)
+
2
*
i
+
1
]
=
(
short
)
(
r_im
[
aa
][
i
]
+
(
iqim
*
r_re
[
aa
][
i
])
+
sqrt
(
sigma2
/
2
)
*
gaussdouble
(
0
.
0
,
1
.
0
));
//
((short*) PHY_vars_UE->lte_ue_common_vars.rxdata[aa])[(2*subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti)+2*i] = (short) r_re[aa][i];
//
((short*) PHY_vars_UE->lte_ue_common_vars.rxdata[aa])[(2*subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti)+2*i+1] = (short) r_im[aa][i];
//printf("rxdata[%d][%d]=> %d, %d\n",aa,subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti+i,r_re[aa][i],r_im[aa][i]);
}
}
...
...
@@ -4340,8 +4340,10 @@ PMI_FEEDBACK:
free
(
r_im
[
i
]);
}
if
(
transmission_mode
==
7
){
for
(
i
=
0
;
i
<
12
*
N_RB_DL
;
i
++
)
free
(
beamforming_weights
[
i
]);
}
free
(
s_re
);
free
(
s_im
);
...
...
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