Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
O
OpenXG UE
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Analytics
Analytics
CI / CD
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
Michael Black
OpenXG UE
Commits
45c7458c
Commit
45c7458c
authored
Jul 07, 2016
by
Sandeep Kumar
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
save for switching pc
parent
a6406d0f
Changes
2
Hide whitespace changes
Inline
Side-by-side
Showing
2 changed files
with
23 additions
and
8 deletions
+23
-8
openair1/PHY/LTE_TRANSPORT/if4_tools.c
openair1/PHY/LTE_TRANSPORT/if4_tools.c
+8
-8
targets/RT/USER/lte-enb.c
targets/RT/USER/lte-enb.c
+15
-0
No files found.
openair1/PHY/LTE_TRANSPORT/if4_tools.c
View file @
45c7458c
...
@@ -210,8 +210,11 @@ void recv_IF4(PHY_VARS_eNB *eNB, int *frame, int *subframe, uint16_t *packet_typ
...
@@ -210,8 +210,11 @@ void recv_IF4(PHY_VARS_eNB *eNB, int *frame, int *subframe, uint16_t *packet_typ
*
subframe
=
((
packet_header
->
frame_status
)
>>
22
)
&
0x000f
;
*
subframe
=
((
packet_header
->
frame_status
)
>>
22
)
&
0x000f
;
if
(
*
packet_type
==
IF4_PDLFFT
)
{
if
(
*
packet_type
==
IF4_PDLFFT
)
{
// Find and return symbol_number
*
symbol_number
=
((
packet_header
->
frame_status
)
>>
26
)
&
0x000f
;
// Calculate from received packet
// Calculate from received packet
slotoffsetF
=
(
*
subframe
)
*
(
fp
->
ofdm_symbol_size
)
*
((
fp
->
Ncp
==
1
)
?
12
:
14
)
+
1
;
slotoffsetF
=
(
*
s
ymbol_number
)
*
(
fp
->
ofdm_symbol_size
)
+
(
*
s
ubframe
)
*
(
fp
->
ofdm_symbol_size
)
*
((
fp
->
Ncp
==
1
)
?
12
:
14
)
+
1
;
blockoffsetF
=
slotoffsetF
+
fp
->
ofdm_symbol_size
-
db_halflength
;
blockoffsetF
=
slotoffsetF
+
fp
->
ofdm_symbol_size
-
db_halflength
;
// Do decompression of the two parts and generate txdataF
// Do decompression of the two parts and generate txdataF
...
@@ -222,13 +225,13 @@ void recv_IF4(PHY_VARS_eNB *eNB, int *frame, int *subframe, uint16_t *packet_typ
...
@@ -222,13 +225,13 @@ void recv_IF4(PHY_VARS_eNB *eNB, int *frame, int *subframe, uint16_t *packet_typ
txdataF
[
0
][
slotoffsetF
+
element_id
]
=
alaw2lin
[
(
data_block
[
element_id
+
db_halflength
]
&
0xff
)
];
txdataF
[
0
][
slotoffsetF
+
element_id
]
=
alaw2lin
[
(
data_block
[
element_id
+
db_halflength
]
&
0xff
)
];
txdataF
[
0
][
slotoffsetF
+
element_id
]
|=
alaw2lin
[
(
data_block
[
element_id
+
db_halflength
]
>>
8
)
]
<<
16
;
txdataF
[
0
][
slotoffsetF
+
element_id
]
|=
alaw2lin
[
(
data_block
[
element_id
+
db_halflength
]
>>
8
)
]
<<
16
;
}
}
}
else
if
(
*
packet_type
==
IF4_PULFFT
)
{
// Find and return symbol_number
// Find and return symbol_number
*
symbol_number
=
((
packet_header
->
frame_status
)
>>
26
)
&
0x000f
;
*
symbol_number
=
((
packet_header
->
frame_status
)
>>
26
)
&
0x000f
;
}
else
if
(
*
packet_type
==
IF4_PULFFT
)
{
// Calculate from received packet
// Calculate from received packet
slotoffsetF
=
(
*
subframe
)
*
(
fp
->
ofdm_symbol_size
)
*
((
fp
->
Ncp
==
1
)
?
12
:
14
)
+
1
;
slotoffsetF
=
(
*
s
ymbol_number
)
*
(
fp
->
ofdm_symbol_size
)
+
(
*
s
ubframe
)
*
(
fp
->
ofdm_symbol_size
)
*
((
fp
->
Ncp
==
1
)
?
12
:
14
)
+
1
;
blockoffsetF
=
slotoffsetF
+
fp
->
ofdm_symbol_size
-
db_halflength
;
blockoffsetF
=
slotoffsetF
+
fp
->
ofdm_symbol_size
-
db_halflength
;
// Do decompression of the two parts and generate rxdataF
// Do decompression of the two parts and generate rxdataF
...
@@ -240,9 +243,6 @@ void recv_IF4(PHY_VARS_eNB *eNB, int *frame, int *subframe, uint16_t *packet_typ
...
@@ -240,9 +243,6 @@ void recv_IF4(PHY_VARS_eNB *eNB, int *frame, int *subframe, uint16_t *packet_typ
rxdataF
[
0
][
slotoffsetF
+
element_id
]
|=
alaw2lin
[
(
data_block
[
element_id
+
db_halflength
]
>>
8
)
]
<<
16
;
rxdataF
[
0
][
slotoffsetF
+
element_id
]
|=
alaw2lin
[
(
data_block
[
element_id
+
db_halflength
]
>>
8
)
]
<<
16
;
}
}
// Find and return symbol_number
*
symbol_number
=
((
packet_header
->
frame_status
)
>>
26
)
&
0x000f
;
}
else
if
(
*
packet_type
==
IF4_PRACH
)
{
}
else
if
(
*
packet_type
==
IF4_PRACH
)
{
// FIX: hard coded prach samples length
// FIX: hard coded prach samples length
db_fulllength
=
839
*
2
;
db_fulllength
=
839
*
2
;
...
...
targets/RT/USER/lte-enb.c
View file @
45c7458c
...
@@ -501,6 +501,14 @@ static void* eNB_thread_rxtx( void* param ) {
...
@@ -501,6 +501,14 @@ static void* eNB_thread_rxtx( void* param ) {
do
{
do
{
recv_IF4
(
PHY_vars_eNB_g
[
0
][
proc
->
CC_id
],
&
proc
->
frame_tx
,
&
proc
->
subframe_tx
,
&
packet_type
,
&
symbol_number
);
recv_IF4
(
PHY_vars_eNB_g
[
0
][
proc
->
CC_id
],
&
proc
->
frame_tx
,
&
proc
->
subframe_tx
,
&
packet_type
,
&
symbol_number
);
}
while
(
symbol_number
<
PHY_vars_eNB_g
[
0
][
proc
->
CC_id
]
->
frame_parms
.
symbols_per_tti
-
1
);
}
while
(
symbol_number
<
PHY_vars_eNB_g
[
0
][
proc
->
CC_id
]
->
frame_parms
.
symbols_per_tti
-
1
);
if
(
proc
->
subframe_tx
==
0
&&
proc
->
frame_tx
==
0
)
{
write_output
(
"eNBtxsigF.m"
,
"txF"
,
PHY_vars_eNB_g
[
0
][
proc
->
CC_id
]
->
common_vars
.
txdataF
[
0
][
0
],
PHY_vars_eNB_g
[
0
][
proc
->
CC_id
]
->
frame_parms
.
symbols_per_tti
*
PHY_vars_eNB_g
[
0
][
proc
->
CC_id
]
->
frame_parms
.
ofdm_symbol_size
,
1
,
1
);
exit
(
1
);
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_RECV_IF4
,
0
);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_RECV_IF4
,
0
);
}
else
if
(
PHY_vars_eNB_g
[
0
][
proc
->
CC_id
]
->
node_function
==
NGFI_RRU_IF5
)
{
}
else
if
(
PHY_vars_eNB_g
[
0
][
proc
->
CC_id
]
->
node_function
==
NGFI_RRU_IF5
)
{
...
@@ -570,6 +578,13 @@ static void* eNB_thread_rxtx( void* param ) {
...
@@ -570,6 +578,13 @@ static void* eNB_thread_rxtx( void* param ) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF4
,
1
);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF4
,
1
);
send_IF4
(
PHY_vars_eNB_g
[
0
][
proc
->
CC_id
],
proc
->
frame_tx
,
proc
->
subframe_tx
,
IF4_PDLFFT
,
0
);
send_IF4
(
PHY_vars_eNB_g
[
0
][
proc
->
CC_id
],
proc
->
frame_tx
,
proc
->
subframe_tx
,
IF4_PDLFFT
,
0
);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF4
,
0
);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF4
,
0
);
if
(
proc
->
subframe_tx
==
0
&&
proc
->
frame_tx
==
0
)
{
write_output
(
"fr_bf_comp.m"
,
"txF"
,
PHY_vars_eNB_g
[
0
][
proc
->
CC_id
]
->
common_vars
.
txdataF
[
0
][
0
],
PHY_vars_eNB_g
[
0
][
proc
->
CC_id
]
->
frame_parms
.
symbols_per_tti
*
PHY_vars_eNB_g
[
0
][
proc
->
CC_id
]
->
frame_parms
.
ofdm_symbol_size
,
1
,
1
);
exit
(
1
);
}
}
}
...
...
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