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
210565d7
Commit
210565d7
authored
Jun 26, 2018
by
hongzhi wang
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
ue pbch update
parent
86cad483
Changes
4
Hide whitespace changes
Inline
Side-by-side
Showing
4 changed files
with
13 additions
and
16 deletions
+13
-16
openair1/PHY/NR_REFSIG/nr_dmrs_rx.c
openair1/PHY/NR_REFSIG/nr_dmrs_rx.c
+2
-2
openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
+6
-9
openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c
openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c
+1
-1
openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c
openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c
+4
-4
No files found.
openair1/PHY/NR_REFSIG/nr_dmrs_rx.c
View file @
210565d7
...
@@ -151,8 +151,8 @@ int nr_pbch_dmrs_rx(unsigned int *nr_gold_pbch,
...
@@ -151,8 +151,8 @@ int nr_pbch_dmrs_rx(unsigned int *nr_gold_pbch,
((
int16_t
*
)
output
)[(
m
<<
1
)
+
1
]
=
nr_mod_table
[((
1
+
((
nr_gold_pbch
[
m
>>
5
]
&
(
1
<<
(
m
&
0x1f
)))
>>
(
m
&
0x1f
)))
<<
1
)
+
1
];
((
int16_t
*
)
output
)[(
m
<<
1
)
+
1
]
=
nr_mod_table
[((
1
+
((
nr_gold_pbch
[
m
>>
5
]
&
(
1
<<
(
m
&
0x1f
)))
>>
(
m
&
0x1f
)))
<<
1
)
+
1
];
#ifdef DEBUG_PBCH
#ifdef DEBUG_PBCH
//printf("nr_gold_pbch[m>>5] %x\n",nr_gold_pbch[m>>5]);
//printf("nr_gold_pbch[m>>5] %x\n",nr_gold_pbch[m>>5]);
if
(
m
<
6
)
if
(
m
<
1
6
)
printf
(
"m %d output %d %d addr %p
\n
"
,
m
,
output
[
2
*
m
],
output
[
2
*
m
+
1
],
&
output
[
0
]);
printf
(
"m %d output %d %d addr %p
\n
"
,
m
,
((
int16_t
*
)
output
)[
m
<<
1
],
((
int16_t
*
)
output
)[(
m
<<
1
)
+
1
],
&
output
[
0
]);
#endif
#endif
}
}
...
...
openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
View file @
210565d7
...
@@ -46,15 +46,15 @@ int nr_pbch_channel_estimation(PHY_VARS_NR_UE *ue,
...
@@ -46,15 +46,15 @@ int nr_pbch_channel_estimation(PHY_VARS_NR_UE *ue,
uint16_t
Nid_cell
=
(
eNB_offset
==
0
)
?
ue
->
frame_parms
.
Nid_cell
:
ue
->
measurements
.
adj_cell_id
[
eNB_offset
-
1
];
uint16_t
Nid_cell
=
(
eNB_offset
==
0
)
?
ue
->
frame_parms
.
Nid_cell
:
ue
->
measurements
.
adj_cell_id
[
eNB_offset
-
1
];
uint8_t
nushift
;
uint8_t
nushift
,
Lmax
,
ssb_index
=
1
,
n_hf
=
0
;
uint8_t
previous_thread_id
=
ue
->
current_thread_id
[
Ns
>>
1
]
==
0
?
(
RX_NB_TH
-
1
)
:
(
ue
->
current_thread_id
[
Ns
>>
1
]
-
1
);
uint8_t
previous_thread_id
=
ue
->
current_thread_id
[
Ns
>>
1
]
==
0
?
(
RX_NB_TH
-
1
)
:
(
ue
->
current_thread_id
[
Ns
>>
1
]
-
1
);
int
**
dl_ch_estimates
=
ue
->
common_vars
.
common_vars_rx_data_per_thread
[
ue
->
current_thread_id
[
Ns
>>
1
]].
dl_ch_estimates
[
eNB_offset
];
int
**
dl_ch_estimates
=
ue
->
common_vars
.
common_vars_rx_data_per_thread
[
ue
->
current_thread_id
[
Ns
>>
1
]].
dl_ch_estimates
[
eNB_offset
];
int
**
rxdataF
=
ue
->
common_vars
.
common_vars_rx_data_per_thread
[
ue
->
current_thread_id
[
Ns
>>
1
]].
rxdataF
;
int
**
rxdataF
=
ue
->
common_vars
.
common_vars_rx_data_per_thread
[
ue
->
current_thread_id
[
Ns
>>
1
]].
rxdataF
;
Lmax
=
8
;
//to be updated
// recompute nushift with eNB_offset corresponding to adjacent eNB on which to perform channel estimation
nushift
=
(
Lmax
<
8
)
?
ssb_index
&
3
:
ssb_index
&
7
;
nushift
=
Nid_cell
%
4
;
ue
->
frame_parms
.
nushift
=
nushift
;
if
(
ue
->
high_speed_flag
==
0
)
// use second channel estimate position for temporary storage
if
(
ue
->
high_speed_flag
==
0
)
// use second channel estimate position for temporary storage
ch_offset
=
ue
->
frame_parms
.
ofdm_symbol_size
;
ch_offset
=
ue
->
frame_parms
.
ofdm_symbol_size
;
else
else
...
@@ -124,11 +124,8 @@ int nr_pbch_channel_estimation(PHY_VARS_NR_UE *ue,
...
@@ -124,11 +124,8 @@ int nr_pbch_channel_estimation(PHY_VARS_NR_UE *ue,
break
;
break
;
}
}
// generate pilot
// generate pilot
nr_pbch_dmrs_rx
(
ue
->
nr_gold_pbch
,
nr_pbch_dmrs_rx
(
ue
->
nr_gold_pbch
[
n_hf
][
ssb_index
],
&
pilot
[
p
][
0
]);
&
pilot
[
p
][
0
]);
for
(
aarx
=
0
;
aarx
<
ue
->
frame_parms
.
nb_antennas_rx
;
aarx
++
)
{
for
(
aarx
=
0
;
aarx
<
ue
->
frame_parms
.
nb_antennas_rx
;
aarx
++
)
{
...
...
openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c
View file @
210565d7
...
@@ -107,7 +107,7 @@ int nr_pbch_detection(PHY_VARS_NR_UE *ue, runmode_t mode)
...
@@ -107,7 +107,7 @@ int nr_pbch_detection(PHY_VARS_NR_UE *ue, runmode_t mode)
ue
->
high_speed_flag
,
ue
->
high_speed_flag
,
frame_mod4
);
frame_mod4
);
pbch_decoded
=
1
;
pbch_decoded
=
0
;
//to be updated
// break;
// break;
//}
//}
...
...
openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c
View file @
210565d7
...
@@ -617,11 +617,11 @@ uint16_t nr_rx_pbch( PHY_VARS_NR_UE *ue,
...
@@ -617,11 +617,11 @@ uint16_t nr_rx_pbch( PHY_VARS_NR_UE *ue,
for
(
i
=
0
;
i
<
(
NR_POLAR_PBCH_PAYLOAD_BITS
);
i
++
)
for
(
i
=
0
;
i
<
(
NR_POLAR_PBCH_PAYLOAD_BITS
);
i
++
)
decoded_output
[(
NR_POLAR_PBCH_PAYLOAD_BITS
)
-
i
-
1
]
=
pbch_a
[
i
];
decoded_output
[(
NR_POLAR_PBCH_PAYLOAD_BITS
)
-
i
-
1
]
=
pbch_a
[
i
];
#ifdef DEBUG_PBCH
//
#ifdef DEBUG_PBCH
for
(
i
=
0
;
i
<
(
NR_POLAR_PBCH_PAYLOAD_BITS
);
i
++
)
for
(
i
=
0
;
i
<
(
NR_POLAR_PBCH_PAYLOAD_BITS
);
i
++
)
printf
(
"unscrambling pbch_a[%d] = %d
\n
"
,
i
,
pbch_a
[
i
]);
printf
(
"unscrambling pbch_a[%d] = %d
\n
"
,
i
,
pbch_a
[
i
]);
for
(
i
=
0
;
i
<
NR_POLAR_PBCH_PAYLOAD_BITS
;
i
++
)
//
for (i=0; i<NR_POLAR_PBCH_PAYLOAD_BITS; i++)
printf
(
"[PBCH] decoder_output[%d] = %x
\n
"
,
i
,
decoded_output
[
i
]);
//
printf("[PBCH] decoder_output[%d] = %x\n",i,decoded_output[i]);
#endif
//
#endif
}
}
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