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常顺宇
OpenXG-RAN
Commits
d52de8e4
Commit
d52de8e4
authored
Aug 31, 2018
by
Cedric Roux
Browse files
Options
Browse Files
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Plain Diff
Merge remote-tracking branch 'origin/341-modulation-bugfix' into develop_integration_2018_w35
parents
536b4a88
b5435440
Changes
2
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Showing
2 changed files
with
175 additions
and
63 deletions
+175
-63
openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c
openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c
+160
-61
openair2/LAYER2/MAC/eNB_scheduler_phytest.c
openair2/LAYER2/MAC/eNB_scheduler_phytest.c
+15
-2
No files found.
openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c
View file @
d52de8e4
...
...
@@ -165,10 +165,19 @@ int allocate_REs_in_RB_no_pilots_QPSK_siso(PHY_VARS_eNB* phy_vars_eNB,
uint32_t
tti_offset
;
uint8_t
re
;
uint8_t
*
x0p
;
uint8_t
first_re
,
last_re
;
last_re
=
12
;
first_re
=
0
;
if
(
skip_half
==
1
)
last_re
=
6
;
else
if
(
skip_half
==
2
)
first_re
=
6
;
re
=
first_re
;
if
(
skip_dc
==
0
)
{
for
(
x0p
=&
x0
[
*
jj
],
tti_offset
=
symbol_offset
+
re_offset
,
re
=
0
;
re
<
12
;
for
(
x0p
=&
x0
[
*
jj
],
tti_offset
=
symbol_offset
+
re_offset
+
re
;
re
<
last_re
;
re
++
,
x0p
+=
2
,
tti_offset
++
)
{
qpsk_table_offset_re
=
x0p
[
0
];
...
...
@@ -199,8 +208,16 @@ int allocate_REs_in_RB_no_pilots_QPSK_siso(PHY_VARS_eNB* phy_vars_eNB,
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
1
]
=
qam_table_s0
[
qpsk_table_offset_im
];
}
}
*
re_allocated
=
*
re_allocated
+
12
;
*
jj
=*
jj
+
24
;
if
(
skip_half
!=
0
)
{
*
re_allocated
=
*
re_allocated
+
6
;
*
jj
=*
jj
+
12
;
}
else
{
*
re_allocated
=
*
re_allocated
+
12
;
*
jj
=*
jj
+
24
;
}
return
(
0
);
}
...
...
@@ -238,12 +255,20 @@ int allocate_REs_in_RB_pilots_QPSK_siso(PHY_VARS_eNB* phy_vars_eNB,
uint32_t
tti_offset
;
uint8_t
re
;
uint8_t
*
x0p
;
uint8_t
first_re
,
last_re
;
last_re
=
12
;
first_re
=
0
;
if
(
skip_half
==
1
)
last_re
=
6
;
else
if
(
skip_half
==
2
)
first_re
=
6
;
re
=
first_re
+
P1_SHIFT
[
0
];
if
(
skip_dc
==
0
)
{
// printf("pilots: P1_SHIFT[0] %d\n",P1_SHIFT[0]);
for
(
x0p
=&
x0
[
*
jj
],
tti_offset
=
symbol_offset
+
re_offset
+
P1_SHIFT
[
0
],
re
=
P1_SHIFT
[
0
]
;
re
<
12
;
for
(
x0p
=&
x0
[
*
jj
],
tti_offset
=
symbol_offset
+
re_offset
+
re
;
re
<
last_re
;
x0p
+=
2
)
{
qpsk_table_offset_re
=
x0p
[
0
];
...
...
@@ -260,8 +285,8 @@ int allocate_REs_in_RB_pilots_QPSK_siso(PHY_VARS_eNB* phy_vars_eNB,
re
<
6
;
x0p
+=
2
)
{
qpsk_table_offset_re
+
=
x0p
[
0
];
qpsk_table_offset_im
+
=
x0p
[
1
];
qpsk_table_offset_re
=
x0p
[
0
];
qpsk_table_offset_im
=
x0p
[
1
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
0
]
=
qam_table_s0
[
qpsk_table_offset_re
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
1
]
=
qam_table_s0
[
qpsk_table_offset_im
];
tti_offset
+=
P1_SHIFT
[
re
+
1
];
...
...
@@ -272,16 +297,24 @@ int allocate_REs_in_RB_pilots_QPSK_siso(PHY_VARS_eNB* phy_vars_eNB,
re
<
12
;
x0p
+=
2
)
{
qpsk_table_offset_re
+
=
x0p
[
0
];
qpsk_table_offset_im
+
=
x0p
[
1
];
qpsk_table_offset_re
=
x0p
[
0
];
qpsk_table_offset_im
=
x0p
[
1
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
0
]
=
qam_table_s0
[
qpsk_table_offset_re
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
1
]
=
qam_table_s0
[
qpsk_table_offset_im
];
tti_offset
+=
P1_SHIFT
[
re
+
1
];
re
+=
P1_SHIFT
[
re
+
1
];
}
}
*
re_allocated
=
*
re_allocated
+
10
;
*
jj
=*
jj
+
20
;
if
(
skip_half
!=
0
)
{
*
re_allocated
=
*
re_allocated
+
5
;
*
jj
=*
jj
+
10
;
}
else
{
*
re_allocated
=
*
re_allocated
+
10
;
*
jj
=*
jj
+
20
;
}
return
(
0
);
}
...
...
@@ -317,10 +350,19 @@ int allocate_REs_in_RB_no_pilots_16QAM_siso(PHY_VARS_eNB* phy_vars_eNB,
uint32_t
tti_offset
;
uint8_t
re
;
uint8_t
*
x0p
;
uint8_t
first_re
,
last_re
;
last_re
=
12
;
first_re
=
0
;
if
(
skip_half
==
1
)
last_re
=
6
;
else
if
(
skip_half
==
2
)
first_re
=
6
;
re
=
first_re
;
if
(
skip_dc
==
0
)
{
for
(
x0p
=&
x0
[
*
jj
],
tti_offset
=
symbol_offset
+
re_offset
,
re
=
0
;
re
<
12
;
for
(
x0p
=&
x0
[
*
jj
],
tti_offset
=
symbol_offset
+
re_offset
+
re
;
re
<
last_re
;
re
++
,
x0p
+=
4
,
tti_offset
++
)
{
qam16_table_offset_re
=
TWO
[
x0p
[
0
]];
...
...
@@ -357,8 +399,16 @@ int allocate_REs_in_RB_no_pilots_16QAM_siso(PHY_VARS_eNB* phy_vars_eNB,
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
1
]
=
qam_table_s0
[
qam16_table_offset_im
];
}
}
*
re_allocated
=
*
re_allocated
+
12
;
*
jj
=*
jj
+
48
;
if
(
skip_half
!=
0
)
{
*
re_allocated
=
*
re_allocated
+
6
;
*
jj
=*
jj
+
24
;
}
else
{
*
re_allocated
=
*
re_allocated
+
12
;
*
jj
=*
jj
+
48
;
}
return
(
0
);
}
...
...
@@ -396,12 +446,21 @@ int allocate_REs_in_RB_pilots_16QAM_siso(PHY_VARS_eNB* phy_vars_eNB,
uint32_t
tti_offset
;
uint8_t
re
;
uint8_t
*
x0p
;
uint8_t
first_re
,
last_re
;
last_re
=
12
;
first_re
=
0
;
if
(
skip_half
==
1
)
last_re
=
6
;
else
if
(
skip_half
==
2
)
first_re
=
6
;
re
=
first_re
+
P1_SHIFT
[
0
];
if
(
skip_dc
==
0
)
{
// LOG_I(PHY,"pilots: P1_SHIFT[0] %d\n",P1_SHIFT[0]);
for
(
x0p
=&
x0
[
*
jj
],
tti_offset
=
symbol_offset
+
re_offset
+
P1_SHIFT
[
0
],
re
=
P1_SHIFT
[
0
]
;
re
<
12
;
for
(
x0p
=&
x0
[
*
jj
],
tti_offset
=
symbol_offset
+
re_offset
+
re
;
re
<
last_re
;
x0p
+=
4
)
{
qam16_table_offset_re
=
TWO
[
x0p
[
0
]];
...
...
@@ -444,8 +503,16 @@ int allocate_REs_in_RB_pilots_16QAM_siso(PHY_VARS_eNB* phy_vars_eNB,
re
+=
P1_SHIFT
[
re
+
1
];
}
}
*
re_allocated
=
*
re_allocated
+
10
;
*
jj
=*
jj
+
40
;
if
(
skip_half
!=
0
)
{
*
re_allocated
=
*
re_allocated
+
5
;
*
jj
=*
jj
+
20
;
}
else
{
*
re_allocated
=
*
re_allocated
+
10
;
*
jj
=*
jj
+
40
;
}
return
(
0
);
}
...
...
@@ -482,10 +549,16 @@ int allocate_REs_in_RB_no_pilots_64QAM_siso(PHY_VARS_eNB* phy_vars_eNB,
uint32_t
tti_offset
;
uint8_t
re
;
uint8_t
*
x0p
;
uint8_t
first_re
;
first_re
=
0
;
if
(
skip_half
==
2
)
first_re
=
6
;
re
=
first_re
;
if
(
skip_dc
==
0
)
{
x0p
=&
x0
[
*
jj
],
tti_offset
=
symbol_offset
+
re_offset
;
x0p
=&
x0
[
*
jj
],
tti_offset
=
symbol_offset
+
re_offset
+
re
;
/* for (x0p=&x0[*jj],tti_offset=symbol_offset+re_offset,re=0;
re<12;
...
...
@@ -521,36 +594,38 @@ int allocate_REs_in_RB_no_pilots_64QAM_siso(PHY_VARS_eNB* phy_vars_eNB,
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
10
]
=
qam_table_s0
[
qam64_table_offset_re
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
11
]
=
qam_table_s0
[
qam64_table_offset_im
];
qam64_table_offset_re
=
(
x0p
[
36
]
<<
2
)
|
(
x0p
[
38
]
<<
1
)
|
x0p
[
40
];
qam64_table_offset_im
=
(
x0p
[
37
]
<<
2
)
|
(
x0p
[
39
]
<<
1
)
|
x0p
[
41
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
12
]
=
qam_table_s0
[
qam64_table_offset_re
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
13
]
=
qam_table_s0
[
qam64_table_offset_im
];
qam64_table_offset_re
=
(
x0p
[
42
]
<<
2
)
|
(
x0p
[
44
]
<<
1
)
|
x0p
[
46
];
qam64_table_offset_im
=
(
x0p
[
43
]
<<
2
)
|
(
x0p
[
45
]
<<
1
)
|
x0p
[
47
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
14
]
=
qam_table_s0
[
qam64_table_offset_re
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
15
]
=
qam_table_s0
[
qam64_table_offset_im
];
qam64_table_offset_re
=
(
x0p
[
48
]
<<
2
)
|
(
x0p
[
50
]
<<
1
)
|
x0p
[
52
];
qam64_table_offset_im
=
(
x0p
[
49
]
<<
2
)
|
(
x0p
[
51
]
<<
1
)
|
x0p
[
53
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
16
]
=
qam_table_s0
[
qam64_table_offset_re
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
17
]
=
qam_table_s0
[
qam64_table_offset_im
];
qam64_table_offset_re
=
(
x0p
[
54
]
<<
2
)
|
(
x0p
[
56
]
<<
1
)
|
x0p
[
58
];
qam64_table_offset_im
=
(
x0p
[
55
]
<<
2
)
|
(
x0p
[
57
]
<<
1
)
|
x0p
[
59
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
18
]
=
qam_table_s0
[
qam64_table_offset_re
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
19
]
=
qam_table_s0
[
qam64_table_offset_im
];
qam64_table_offset_re
=
(
x0p
[
60
]
<<
2
)
|
(
x0p
[
62
]
<<
1
)
|
x0p
[
64
];
qam64_table_offset_im
=
(
x0p
[
61
]
<<
2
)
|
(
x0p
[
63
]
<<
1
)
|
x0p
[
65
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
20
]
=
qam_table_s0
[
qam64_table_offset_re
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
21
]
=
qam_table_s0
[
qam64_table_offset_im
];
qam64_table_offset_re
=
(
x0p
[
66
]
<<
2
)
|
(
x0p
[
68
]
<<
1
)
|
x0p
[
70
];
qam64_table_offset_im
=
(
x0p
[
67
]
<<
2
)
|
(
x0p
[
69
]
<<
1
)
|
x0p
[
71
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
22
]
=
qam_table_s0
[
qam64_table_offset_re
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
23
]
=
qam_table_s0
[
qam64_table_offset_im
];
if
(
skip_half
==
0
)
{
qam64_table_offset_re
=
(
x0p
[
36
]
<<
2
)
|
(
x0p
[
38
]
<<
1
)
|
x0p
[
40
];
qam64_table_offset_im
=
(
x0p
[
37
]
<<
2
)
|
(
x0p
[
39
]
<<
1
)
|
x0p
[
41
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
12
]
=
qam_table_s0
[
qam64_table_offset_re
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
13
]
=
qam_table_s0
[
qam64_table_offset_im
];
qam64_table_offset_re
=
(
x0p
[
42
]
<<
2
)
|
(
x0p
[
44
]
<<
1
)
|
x0p
[
46
];
qam64_table_offset_im
=
(
x0p
[
43
]
<<
2
)
|
(
x0p
[
45
]
<<
1
)
|
x0p
[
47
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
14
]
=
qam_table_s0
[
qam64_table_offset_re
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
15
]
=
qam_table_s0
[
qam64_table_offset_im
];
qam64_table_offset_re
=
(
x0p
[
48
]
<<
2
)
|
(
x0p
[
50
]
<<
1
)
|
x0p
[
52
];
qam64_table_offset_im
=
(
x0p
[
49
]
<<
2
)
|
(
x0p
[
51
]
<<
1
)
|
x0p
[
53
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
16
]
=
qam_table_s0
[
qam64_table_offset_re
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
17
]
=
qam_table_s0
[
qam64_table_offset_im
];
qam64_table_offset_re
=
(
x0p
[
54
]
<<
2
)
|
(
x0p
[
56
]
<<
1
)
|
x0p
[
58
];
qam64_table_offset_im
=
(
x0p
[
55
]
<<
2
)
|
(
x0p
[
57
]
<<
1
)
|
x0p
[
59
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
18
]
=
qam_table_s0
[
qam64_table_offset_re
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
19
]
=
qam_table_s0
[
qam64_table_offset_im
];
qam64_table_offset_re
=
(
x0p
[
60
]
<<
2
)
|
(
x0p
[
62
]
<<
1
)
|
x0p
[
64
];
qam64_table_offset_im
=
(
x0p
[
61
]
<<
2
)
|
(
x0p
[
63
]
<<
1
)
|
x0p
[
65
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
20
]
=
qam_table_s0
[
qam64_table_offset_re
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
21
]
=
qam_table_s0
[
qam64_table_offset_im
];
qam64_table_offset_re
=
(
x0p
[
66
]
<<
2
)
|
(
x0p
[
68
]
<<
1
)
|
x0p
[
70
];
qam64_table_offset_im
=
(
x0p
[
67
]
<<
2
)
|
(
x0p
[
69
]
<<
1
)
|
x0p
[
71
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
22
]
=
qam_table_s0
[
qam64_table_offset_re
];
((
int16_t
*
)
&
txdataF
[
0
][
tti_offset
])[
23
]
=
qam_table_s0
[
qam64_table_offset_im
];
}
// }
}
...
...
@@ -584,8 +659,16 @@ int allocate_REs_in_RB_no_pilots_64QAM_siso(PHY_VARS_eNB* phy_vars_eNB,
}
}
*
re_allocated
=
*
re_allocated
+
12
;
*
jj
=*
jj
+
72
;
if
(
skip_half
!=
0
)
{
*
re_allocated
=
*
re_allocated
+
6
;
*
jj
=*
jj
+
36
;
}
else
{
*
re_allocated
=
*
re_allocated
+
12
;
*
jj
=*
jj
+
72
;
}
return
(
0
);
}
...
...
@@ -623,12 +706,21 @@ int allocate_REs_in_RB_pilots_64QAM_siso(PHY_VARS_eNB* phy_vars_eNB,
uint32_t
tti_offset
;
uint8_t
re
;
uint8_t
*
x0p
;
uint8_t
first_re
,
last_re
;
last_re
=
12
;
first_re
=
0
;
if
(
skip_half
==
1
)
last_re
=
6
;
else
if
(
skip_half
==
2
)
first_re
=
6
;
re
=
first_re
+
P1_SHIFT
[
0
];
if
(
skip_dc
==
0
)
{
// LOG_I(PHY,"pilots: P1_SHIFT[0] %d\n",P1_SHIFT[0]);
for
(
x0p
=&
x0
[
*
jj
],
tti_offset
=
symbol_offset
+
re_offset
+
P1_SHIFT
[
0
],
re
=
P1_SHIFT
[
0
]
;
re
<
12
;
for
(
x0p
=&
x0
[
*
jj
],
tti_offset
=
symbol_offset
+
re_offset
+
re
;
re
<
last_re
;
x0p
+=
6
)
{
qam64_table_offset_re
=
FOUR
[
x0p
[
0
]];
...
...
@@ -677,8 +769,16 @@ int allocate_REs_in_RB_pilots_64QAM_siso(PHY_VARS_eNB* phy_vars_eNB,
re
+=
P1_SHIFT
[
re
+
1
];
}
}
*
re_allocated
=
*
re_allocated
+
10
;
*
jj
=*
jj
+
60
;
if
(
skip_half
!=
0
)
{
*
re_allocated
=
*
re_allocated
+
5
;
*
jj
=*
jj
+
30
;
}
else
{
*
re_allocated
=
*
re_allocated
+
10
;
*
jj
=*
jj
+
60
;
}
return
(
0
);
}
...
...
@@ -2423,7 +2523,7 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
* with above code that needs to be analyzed and fixed. In the
* meantime, let's use the generic function.
*/
allocate_REs
=
allocate_REs_in_RB
;
//
allocate_REs = allocate_REs_in_RB;
break
;
}
...
...
@@ -2432,7 +2532,8 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
* previous version. Some more work/validation is needed before
* we switch to the new version.
*/
allocate_REs
=
allocate_REs_in_RB
;
//if (frame_parms->N_RB_DL==25)
//allocate_REs = allocate_REs_in_RB;
switch
(
mod_order1
)
{
case
2
:
...
...
@@ -2486,8 +2587,6 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
skip_half
=
check_skiphalf
(
rb
,
subframe_offset
,
frame_parms
,
l
,
nsymb
);
skip_dc
=
check_skip_dc
(
rb
,
frame_parms
);
if
(
dlsch0
)
{
if
(
dlsch0_harq
->
Nlayers
>
1
)
{
LOG_E
(
PHY
,
"Nlayers %d: re_offset %d, symbol %d offset %d
\n
"
,
dlsch0_harq
->
Nlayers
,
re_offset
,
l
,
symbol_offset
);
...
...
openair2/LAYER2/MAC/eNB_scheduler_phytest.c
View file @
d52de8e4
...
...
@@ -71,7 +71,7 @@ schedule_ue_spec_phy_test(
uint16_t
rnti
=
0x1235
;
uint32_t
rb_alloc
=
0x1FFFFF
;
int32_t
tpc
=
1
;
int32_t
mcs
=
28
;
int32_t
mcs
=
10
;
int32_t
cqi
=
15
;
int32_t
ndi
=
(
frameP
*
10
+
subframeP
)
/
8
;
int32_t
dai
=
0
;
...
...
@@ -202,7 +202,8 @@ void schedule_ulsch_phy_test(module_id_t module_idP,frame_t frameP,sub_frame_t s
int32_t
normalized_rx_power
;
int32_t
target_rx_power
=
178
;
int
CC_id
=
0
;
int
nb_rb
=
96
;
int
nb_rb
=
24
;
int
N_RB_UL
;
eNB_MAC_INST
*
mac
=
RC
.
mac
[
module_idP
];
COMMON_channels_t
*
cc
=
&
mac
->
common_channels
[
0
];
UE_list_t
*
UE_list
=&
mac
->
UE_list
;
...
...
@@ -221,6 +222,18 @@ void schedule_ulsch_phy_test(module_id_t module_idP,frame_t frameP,sub_frame_t s
//nfapi_ul_config_request_pdu_t *ul_config_pdu = &ul_req->ul_config_pdu_list[0];;
nfapi_ul_config_request_body_t
*
ul_req
=
&
mac
->
UL_req
[
CC_id
].
ul_config_request_body
;
N_RB_UL
=
to_prb
(
cc
->
mib
->
message
.
dl_Bandwidth
);
switch
(
N_RB_UL
){
case
100
:
nb_rb
=
96
;
break
;
case
50
:
nb_rb
=
48
;
break
;
case
25
:
nb_rb
=
24
;
break
;
}
mac
->
UL_req
[
CC_id
].
sfn_sf
=
(
sched_frame
<<
4
)
+
sched_subframe
;
hi_dci0_req
->
sfn_sf
=
(
frameP
<<
4
)
+
subframeP
;
...
...
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