Skip to content
GitLab
Projects
Groups
Snippets
Help
Loading...
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
openairinterface5G
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Merge Requests
16
Merge Requests
16
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Commits
Open sidebar
oai
openairinterface5G
Commits
574fbd66
Commit
574fbd66
authored
Sep 23, 2016
by
Rohit Gupta
1
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
activate TX path of UE
parent
7c9f9763
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
25 additions
and
9 deletions
+25
-9
targets/RT/USER/lte-ue.c
targets/RT/USER/lte-ue.c
+25
-9
No files found.
targets/RT/USER/lte-ue.c
View file @
574fbd66
...
...
@@ -851,10 +851,10 @@ void *UE_thread(void *arg) {
static
int
UE_thread_retval
;
PHY_VARS_UE
*
UE
=
PHY_vars_UE_g
[
0
][
0
];
// int tx_enabled = 0;
unsigned
int
rxs
;
unsigned
int
rxs
,
txs
;
int
dummy_rx
[
UE
->
frame_parms
.
nb_antennas_rx
][
UE
->
frame_parms
.
samples_per_tti
]
__attribute__
((
aligned
(
32
)));
openair0_timestamp
timestamp
,
timestamp1
;
void
*
rxp
[
2
];
void
*
rxp
[
2
]
,
*
txp
[
2
]
;
#ifdef NAS_UE
MessageDef
*
message_p
;
...
...
@@ -863,6 +863,7 @@ void *UE_thread(void *arg) {
int
start_rx_stream
=
0
;
int
rx_off_diff
=
0
;
int
rx_correction_timer
=
0
;
int
i
;
#ifdef DEADLINE_SCHEDULER
...
...
@@ -1033,9 +1034,24 @@ void *UE_thread(void *arg) {
else
{
UE
->
proc
.
proc_rxtx
[
0
].
frame_rx
++
;
UE
->
proc
.
proc_rxtx
[
1
].
frame_rx
++
;
for
(
int
sf
=
0
;
sf
<
10
;
sf
++
)
{
for
(
int
i
=
0
;
i
<
UE
->
frame_parms
.
nb_antennas_rx
;
i
++
)
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE
,
1
);
// prepare tx buffer pointers
for
(
i
=
0
;
i
<
UE
->
frame_parms
.
nb_antennas_tx
;
i
++
)
txp
[
i
]
=
(
void
*
)
&
UE
->
common_vars
.
txdata
[
i
][((
sf
+
4
)
%
10
)
*
UE
->
frame_parms
.
samples_per_tti
];
txs
=
UE
->
rfdevice
.
trx_write_func
(
&
UE
->
rfdevice
,
timestamp
+
(
4
*
UE
->
frame_parms
.
samples_per_tti
)
-
UE
->
frame_parms
.
ofdm_symbol_size
-
UE
->
frame_parms
.
nb_prefix_samples0
-
openair0_cfg
[
0
].
tx_sample_advance
,
txp
,
UE
->
frame_parms
.
samples_per_tti
,
UE
->
frame_parms
.
nb_antennas_tx
,
1
);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE
,
0
);
for
(
i
=
0
;
i
<
UE
->
frame_parms
.
nb_antennas_rx
;
i
++
)
rxp
[
i
]
=
(
void
*
)
&
rxdata
[
i
][
UE
->
frame_parms
.
ofdm_symbol_size
+
UE
->
frame_parms
.
nb_prefix_samples0
+
(
sf
*
UE
->
frame_parms
.
samples_per_tti
)];
// grab signal for subframe
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ
,
1
);
...
...
@@ -1047,7 +1063,7 @@ void *UE_thread(void *arg) {
UE
->
frame_parms
.
samples_per_tti
,
UE
->
frame_parms
.
nb_antennas_rx
);
}
else
{
rxs
=
UE
->
rfdevice
.
trx_read_func
(
&
UE
->
rfdevice
,
&
timestamp
,
...
...
@@ -1056,10 +1072,10 @@ void *UE_thread(void *arg) {
UE
->
frame_parms
.
nb_antennas_rx
);
// read in first symbol of next frame and adjust for timing drift
rxs
=
UE
->
rfdevice
.
trx_read_func
(
&
UE
->
rfdevice
,
&
timestamp1
,
(
void
**
)
rxdata
,
UE
->
frame_parms
.
ofdm_symbol_size
+
UE
->
frame_parms
.
nb_prefix_samples0
-
rx_off_diff
,
UE
->
frame_parms
.
nb_antennas_rx
);
&
timestamp1
,
(
void
**
)
rxdata
,
UE
->
frame_parms
.
ofdm_symbol_size
+
UE
->
frame_parms
.
nb_prefix_samples0
-
rx_off_diff
,
UE
->
frame_parms
.
nb_antennas_rx
);
rx_off_diff
=
0
;
}
}
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment