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littleBu
OpenXG-RAN
Commits
cd5a3218
Commit
cd5a3218
authored
5 years ago
by
Khalid Ahmed
Committed by
Thomas Schlichter
5 years ago
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Plain Diff
Fixing TDD mode using USRP x300
parent
ef41f62f
No related merge requests found
Changes
2
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2 changed files
with
8 additions
and
5 deletions
+8
-5
executables/nr-ru.c
executables/nr-ru.c
+7
-4
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpx300.conf
.../GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpx300.conf
+1
-1
No files found.
executables/nr-ru.c
View file @
cd5a3218
...
...
@@ -2103,6 +2103,7 @@ void init_NR_RU(char *rf_config_file)
{
int
ru_id
;
RU_t
*
ru
;
PHY_VARS_gNB
*
gNB_RC
;
PHY_VARS_gNB
*
gNB0
=
(
PHY_VARS_gNB
*
)
NULL
;
NR_DL_FRAME_PARMS
*
fp
=
(
NR_DL_FRAME_PARMS
*
)
NULL
;
int
i
;
...
...
@@ -2146,6 +2147,7 @@ void init_NR_RU(char *rf_config_file)
}
}
gNB_RC
=
RC
.
gNB
[
0
][
0
];
gNB0
=
ru
->
gNB_list
[
0
];
fp
=
ru
->
nr_frame_parms
;
LOG_D
(
PHY
,
"RU FUnction:%d ru->if_south:%d
\n
"
,
ru
->
function
,
ru
->
if_south
);
...
...
@@ -2154,10 +2156,11 @@ void init_NR_RU(char *rf_config_file)
if
((
ru
->
function
!=
NGFI_RRU_IF5
)
&&
(
ru
->
function
!=
NGFI_RRU_IF4p5
))
AssertFatal
(
gNB0
!=
NULL
,
"gNB0 is null!
\n
"
);
if
(
gNB0
)
{
LOG_I
(
PHY
,
"Copying frame parms from gNB %d to ru %d
\n
"
,
gNB0
->
Mod_id
,
ru
->
idx
);
memcpy
((
void
*
)
fp
,(
void
*
)
&
gNB0
->
frame_parms
,
sizeof
(
NR_DL_FRAME_PARMS
));
memset
((
void
*
)
ru
->
nr_frame_parms
,
0
,
sizeof
(
NR_DL_FRAME_PARMS
));
if
(
gNB0
&&
gNB_RC
)
{
LOG_I
(
PHY
,
"Copying frame parms from gNB in RC to gNB %d in ru %d and frame_parms in ru
\n
"
,
gNB0
->
Mod_id
,
ru
->
idx
);
memset
((
void
*
)
fp
,
0
,
sizeof
(
NR_DL_FRAME_PARMS
));
memcpy
((
void
*
)
fp
,
&
gNB_RC
->
frame_parms
,
sizeof
(
NR_DL_FRAME_PARMS
));
memcpy
((
void
*
)
&
gNB0
->
frame_parms
,(
void
*
)
&
gNB_RC
->
frame_parms
,
sizeof
(
NR_DL_FRAME_PARMS
));
// attach all RU to all gNBs in its list/
LOG_D
(
PHY
,
"ru->num_gNB:%d gNB0->num_RU:%d
\n
"
,
ru
->
num_gNB
,
gNB0
->
num_RU
);
...
...
This diff is collapsed.
Click to expand it.
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpx300.conf
View file @
cd5a3218
...
...
@@ -31,7 +31,7 @@ gNBs =
UL_prefix_type
=
"NORMAL"
;
eutra_band
=
78
;
downlink_frequency
=
3510000000
L
;
uplink_frequency_offset
=
-
12000000
0
;
uplink_frequency_offset
=
0
;
Nid_cell
=
0
;
N_RB_DL
=
106
;
nb_antenna_ports
=
1
;
...
...
This diff is collapsed.
Click to expand it.
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