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wangwenhui
OpenXG-RAN
Commits
b4a6e030
Commit
b4a6e030
authored
8 years ago
by
Xiwen JIANG
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error message disply fixed in dl bf ch est
parent
26325440
Changes
1
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6 additions
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7 deletions
+6
-7
openair1/PHY/LTE_ESTIMATION/lte_dl_bf_channel_estimation.c
openair1/PHY/LTE_ESTIMATION/lte_dl_bf_channel_estimation.c
+6
-7
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openair1/PHY/LTE_ESTIMATION/lte_dl_bf_channel_estimation.c
View file @
b4a6e030
...
...
@@ -205,7 +205,7 @@ int lte_dl_bf_channel_estimation(PHY_VARS_UE *phy_vars_ue,
}
//estimation and interpolation
if
((
frame_parms
->
N_RB_DL
&
1
)
==
0
)
// even number of RBs
if
((
frame_parms
->
N_RB_DL
&
1
)
==
0
)
{
// even number of RBs
for
(
rb
=
0
;
rb
<
frame_parms
->
N_RB_DL
;
rb
++
)
{
if
(
rb
<
32
)
...
...
@@ -240,14 +240,13 @@ int lte_dl_bf_channel_estimation(PHY_VARS_UE *phy_vars_ue,
ch
[
0
]
=
(
short
)(((
int
)
pil
[
0
]
*
rxF
[
16
]
-
(
int
)
pil
[
1
]
*
rxF
[
17
])
>>
15
);
ch
[
1
]
=
(
short
)(((
int
)
pil
[
0
]
*
rxF
[
17
]
+
(
int
)
pil
[
1
]
*
rxF
[
16
])
>>
15
);
multadd_real_vector_complex_scalar
(
fr
,
ch
,
dl_bf_ch
,
16
);
}
else
{
msg
(
"lte_dl_bf_channel_estimation(lte_dl_bf_channel_estimation.c):TM7 beamgforming channel estimation not supported for extented CP
\n
"
);
exit
(
-
1
);
}
}
else
{
msg
(
"lte_dl_bf_channel_estimation(lte_dl_bf_channel_estimation.c):TM7 beamgforming channel estimation not supported for extented CP
\n
"
);
exit
(
-
1
);
msg
(
"lte_dl_bf_channel_estimation(lte_dl_bf_channel_estimation.c): transmission mode not supported.
\n
"
);
}
}
else
{
msg
(
"lte_dl_bf_channel_estimation(lte_dl_bf_channel_estimation.c): transmission mode not supported.
\n
"
);
}
nb_rb
++
;
}
...
...
@@ -255,7 +254,7 @@ int lte_dl_bf_channel_estimation(PHY_VARS_UE *phy_vars_ue,
rxF
+=
24
;
dl_bf_ch
+=
24
;
}
else
{
// Odd number of RBs
}
else
{
// Odd number of RBs
for
(
rb
=
0
;
rb
<
frame_parms
->
N_RB_DL
>>
1
;
rb
++
)
{
skip_half
=
0
;
...
...
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