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lizhongxiao
OpenXG-RAN
Commits
413627a6
Commit
413627a6
authored
Feb 22, 2024
by
Laurent THOMAS
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small-bug-from-
cdb18d38
-and-one-gcc-warning
parent
c599e172
Changes
3
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3 changed files
with
284 additions
and
226 deletions
+284
-226
cmake_targets/build_oai
cmake_targets/build_oai
+1
-1
cmake_targets/nas_sim_tools/CMakeLists.txt
cmake_targets/nas_sim_tools/CMakeLists.txt
+2
-1
openair2/LAYER2/NR_MAC_gNB/config.c
openair2/LAYER2/NR_MAC_gNB/config.c
+281
-224
No files found.
cmake_targets/build_oai
View file @
413627a6
...
...
@@ -521,7 +521,7 @@ function main() {
mkdir
-p
$DIR
/nas_sim_tools/build
cd
$DIR
/nas_sim_tools/build
eval
$CMAKE_CMD
..
${
CMAKE_CMD
% *
}
..
compilations nas_sim_tools usim.txt usim
compilations nas_sim_tools nvram.txt nvram
compilations nas_sim_tools conf2uedata.txt conf2uedata
...
...
cmake_targets/nas_sim_tools/CMakeLists.txt
View file @
413627a6
cmake_minimum_required
(
VERSION
2.8
)
cmake_minimum_required
(
VERSION
3.5
)
project
(
NAS_SIM_TOOLS
)
...
...
@@ -6,6 +6,7 @@ include(FindPkgConfig)
pkg_search_module
(
CONFIG libconfig REQUIRED
)
include_directories
(
${
CONFIG_INCLUDE_DIRS
}
)
add_definitions
(
-std=gnu99
)
include
(
"../macros.cmake"
)
ENABLE_LANGUAGE
(
C
)
...
...
openair2/LAYER2/NR_MAC_gNB/config.c
View file @
413627a6
...
...
@@ -106,44 +106,50 @@ nfapi_nr_pm_list_t init_DL_MIMO_codebook(gNB_MAC_INST *gNB, nr_pdsch_AntennaPort
mat
.
pmi_pdu
=
pmi_pdu
;
// Generation of codebook Type1 with codebookMode 1 (num_antenna_ports < 16)
if
(
num_antenna_ports
<
16
)
{
//
Generate DFT vertical beams
//
ll: index of a vertical beams vector (represented by i1_1 in TS 38.214)
AssertFatal
(
num_antenna_ports
<
16
,
"Max number of antenna ports supported is currently 16
\n
"
);
//
Generate DFT vertical beams
//
ll: index of a vertical beams vector (represented by i1_1 in TS 38.214)
const
int
max_l
=
N1
*
O1
+
(
K1
-
1
)
*
O1
;
double
complex
v
[
max_l
][
N1
];
for
(
int
ll
=
0
;
ll
<
max_l
;
ll
++
)
{
//
i1_1
for
(
int
ll
=
0
;
ll
<
max_l
;
ll
++
)
{
//
i1_1
for
(
int
nn
=
0
;
nn
<
N1
;
nn
++
)
{
v
[
ll
][
nn
]
=
cexp
(
I
*
(
2
*
M_PI
*
nn
*
ll
)
/
(
N1
*
O1
));
LOG_D
(
PHY
,
"v[%d][%d] = %f +j %f
\n
"
,
ll
,
nn
,
creal
(
v
[
ll
][
nn
]),
cimag
(
v
[
ll
][
nn
]));
LOG_D
(
PHY
,
"v[%d][%d] = %f +j %f
\n
"
,
ll
,
nn
,
creal
(
v
[
ll
][
nn
]),
cimag
(
v
[
ll
][
nn
]));
}
}
//
Generate DFT Horizontal beams
//
mm: index of a Horizontal beams vector (represented by i1_2 in TS 38.214)
//
Generate DFT Horizontal beams
//
mm: index of a Horizontal beams vector (represented by i1_2 in TS 38.214)
const
int
max_m
=
N2
*
O2
+
(
K2
-
1
)
*
O2
;
double
complex
u
[
max_m
][
N2
];
for
(
int
mm
=
0
;
mm
<
max_m
;
mm
++
)
{
//
i1_2
for
(
int
mm
=
0
;
mm
<
max_m
;
mm
++
)
{
//
i1_2
for
(
int
nn
=
0
;
nn
<
N2
;
nn
++
)
{
u
[
mm
][
nn
]
=
cexp
(
I
*
(
2
*
M_PI
*
nn
*
mm
)
/
(
N2
*
O2
));
LOG_D
(
PHY
,
"u[%d][%d] = %f +j %f
\n
"
,
mm
,
nn
,
creal
(
u
[
mm
][
nn
]),
cimag
(
u
[
mm
][
nn
]));
LOG_D
(
PHY
,
"u[%d][%d] = %f +j %f
\n
"
,
mm
,
nn
,
creal
(
u
[
mm
][
nn
]),
cimag
(
u
[
mm
][
nn
]));
}
}
//
Generate co-phasing angles
//
i_2: index of a co-phasing vector
//
i1_1, i1_2, and i_2 are reported from UEs
//
Generate co-phasing angles
//
i_2: index of a co-phasing vector
//
i1_1, i1_2, and i_2 are reported from UEs
double
complex
theta_n
[
4
];
for
(
int
nn
=
0
;
nn
<
4
;
nn
++
)
{
theta_n
[
nn
]
=
cexp
(
I
*
M_PI
*
nn
/
2
);
LOG_D
(
PHY
,
"theta_n[%d] = %f +j %f
\n
"
,
nn
,
creal
(
theta_n
[
nn
]),
cimag
(
theta_n
[
nn
]));
LOG_D
(
PHY
,
"theta_n[%d] = %f +j %f
\n
"
,
nn
,
creal
(
theta_n
[
nn
]),
cimag
(
theta_n
[
nn
]));
}
//
Kronecker product v_lm
//
Kronecker product v_lm
double
complex
v_lm
[
max_l
][
max_m
][
N2
*
N1
];
//
v_ll_mm_codebook denotes the elements of a precoding matrix W_i1,1_i_1,2
for
(
int
ll
=
0
;
ll
<
max_l
;
ll
++
)
{
//
i_1_1
for
(
int
mm
=
0
;
mm
<
max_m
;
mm
++
)
{
//
i_1_2
//
v_ll_mm_codebook denotes the elements of a precoding matrix W_i1,1_i_1,2
for
(
int
ll
=
0
;
ll
<
max_l
;
ll
++
)
{
//
i_1_1
for
(
int
mm
=
0
;
mm
<
max_m
;
mm
++
)
{
//
i_1_2
for
(
int
nn1
=
0
;
nn1
<
N1
;
nn1
++
)
{
for
(
int
nn2
=
0
;
nn2
<
N2
;
nn2
++
)
{
v_lm
[
ll
][
mm
][
nn1
*
N2
+
nn2
]
=
v
[
ll
][
nn1
]
*
u
[
mm
][
nn2
];
LOG_D
(
PHY
,
"v_lm[%d][%d][%d] = %f +j %f
\n
"
,
ll
,
mm
,
nn1
*
N2
+
nn2
,
creal
(
v_lm
[
ll
][
mm
][
nn1
*
N2
+
nn2
]),
cimag
(
v_lm
[
ll
][
mm
][
nn1
*
N2
+
nn2
]));
LOG_D
(
PHY
,
"v_lm[%d][%d][%d] = %f +j %f
\n
"
,
ll
,
mm
,
nn1
*
N2
+
nn2
,
creal
(
v_lm
[
ll
][
mm
][
nn1
*
N2
+
nn2
]),
cimag
(
v_lm
[
ll
][
mm
][
nn1
*
N2
+
nn2
]));
}
}
}
...
...
@@ -151,11 +157,11 @@ nfapi_nr_pm_list_t init_DL_MIMO_codebook(gNB_MAC_INST *gNB, nr_pdsch_AntennaPort
double
complex
res_code
;
//
Table 5.2.2.2.1-5:
//
Table 5.2.2.2.1-5:
int
pmiq
=
0
;
//
Codebook for 1-layer CSI reporting using antenna ports 3000 to 2999+PCSI-RS
for
(
int
ll
=
0
;
ll
<
N1
*
O1
;
ll
++
)
{
//
i_1_1
for
(
int
mm
=
0
;
mm
<
N2
*
O2
;
mm
++
)
{
//
i_1_2
//
Codebook for 1-layer CSI reporting using antenna ports 3000 to 2999+PCSI-RS
for
(
int
ll
=
0
;
ll
<
N1
*
O1
;
ll
++
)
{
//
i_1_1
for
(
int
mm
=
0
;
mm
<
N2
*
O2
;
mm
++
)
{
//
i_1_2
for
(
int
nn
=
0
;
nn
<
4
;
nn
++
)
{
pmiq
=
ll
*
N2
*
O2
*
4
+
mm
*
4
+
nn
;
pmi_pdu
[
pmiq
].
pm_idx
=
pmiq
+
1
;
// index 0 is the identity matrix
...
...
@@ -164,22 +170,34 @@ nfapi_nr_pm_list_t init_DL_MIMO_codebook(gNB_MAC_INST *gNB, nr_pdsch_AntennaPort
LOG_D
(
PHY
,
"layer 1 Codebook pmiq = %d
\n
"
,
pmiq
);
for
(
int
len
=
0
;
len
<
N1
*
N2
;
len
++
)
{
nfapi_nr_pm_weights_t
*
weights
=
&
pmi_pdu
[
pmiq
].
weights
[
0
][
len
];
res_code
=
sqrt
(
1
/
(
double
)
num_antenna_ports
)
*
v_lm
[
ll
][
mm
][
len
];
res_code
=
sqrt
(
1
/
(
double
)
num_antenna_ports
)
*
v_lm
[
ll
][
mm
][
len
];
c16_t
precoder_weight
=
convert_precoder_weight
(
res_code
);
weights
->
precoder_weight_Re
=
precoder_weight
.
r
;
weights
->
precoder_weight_Im
=
precoder_weight
.
i
;
LOG_D
(
PHY
,
"1 Layer Precoding Matrix[0][pmi %d][antPort %d]= %f+j %f -> Fixed Point %d+j %d
\n
"
,
pmiq
,
len
,
creal
(
res_code
),
cimag
(
res_code
),
weights
->
precoder_weight_Re
,
weights
->
precoder_weight_Im
);
LOG_D
(
PHY
,
"1 Layer Precoding Matrix[0][pmi %d][antPort %d]= %f+j %f -> Fixed Point %d+j %d
\n
"
,
pmiq
,
len
,
creal
(
res_code
),
cimag
(
res_code
),
weights
->
precoder_weight_Re
,
weights
->
precoder_weight_Im
);
}
for
(
int
len
=
N1
*
N2
;
len
<
2
*
N1
*
N2
;
len
++
)
{
for
(
int
len
=
N1
*
N2
;
len
<
2
*
N1
*
N2
;
len
++
)
{
nfapi_nr_pm_weights_t
*
weights
=
&
pmi_pdu
[
pmiq
].
weights
[
0
][
len
];
res_code
=
sqrt
(
1
/
(
double
)
num_antenna_ports
)
*
theta_n
[
nn
]
*
v_lm
[
ll
][
mm
][
len
-
N1
*
N2
];
res_code
=
sqrt
(
1
/
(
double
)
num_antenna_ports
)
*
theta_n
[
nn
]
*
v_lm
[
ll
][
mm
][
len
-
N1
*
N2
];
c16_t
precoder_weight
=
convert_precoder_weight
(
res_code
);
weights
->
precoder_weight_Re
=
precoder_weight
.
r
;
weights
->
precoder_weight_Im
=
precoder_weight
.
i
;
LOG_D
(
PHY
,
"1 Layer Precoding Matrix[0][pmi %d][antPort %d]= %f+j %f -> Fixed Point %d+j %d
\n
"
,
pmiq
,
len
,
creal
(
res_code
),
cimag
(
res_code
),
weights
->
precoder_weight_Re
,
weights
->
precoder_weight_Im
);
LOG_D
(
PHY
,
"1 Layer Precoding Matrix[0][pmi %d][antPort %d]= %f+j %f -> Fixed Point %d+j %d
\n
"
,
pmiq
,
len
,
creal
(
res_code
),
cimag
(
res_code
),
weights
->
precoder_weight_Re
,
weights
->
precoder_weight_Im
);
}
}
}
...
...
@@ -187,22 +205,22 @@ nfapi_nr_pm_list_t init_DL_MIMO_codebook(gNB_MAC_INST *gNB, nr_pdsch_AntennaPort
int
llc
=
0
;
int
mmc
=
0
;
double
complex
phase_sign
=
0
;
//
Table 5.2.2.2.1-6:
//
Codebook for 2-layer CSI reporting using antenna ports 3000 to 2999+PCSI-RS
//
Compute the code book size for generating 2 layers out of Tx antenna ports
//
Table 5.2.2.2.1-6:
//
Codebook for 2-layer CSI reporting using antenna ports 3000 to 2999+PCSI-RS
//
Compute the code book size for generating 2 layers out of Tx antenna ports
//
pmi=1,...,pmi_size, we construct
for
(
int
ll
=
0
;
ll
<
N1
*
O1
;
ll
++
)
{
//
i_1_1
//
pmi=1,...,pmi_size, we construct
for
(
int
ll
=
0
;
ll
<
N1
*
O1
;
ll
++
)
{
//
i_1_1
for
(
int
mm
=
0
;
mm
<
N2
*
O2
;
mm
++
)
{
// i_1_2
for
(
int
k1
=
0
;
k1
<
K1
;
k1
++
)
{
for
(
int
k1
=
0
;
k1
<
K1
;
k1
++
)
{
for
(
int
k2
=
0
;
k2
<
K2
;
k2
++
)
{
for
(
int
nn
=
0
;
nn
<
2
;
nn
++
)
{
// i_2
pmiq
++
;
pmiq
++
;
pmi_pdu
[
pmiq
].
pm_idx
=
pmiq
+
1
;
// index 0 is the identity matrix
pmi_pdu
[
pmiq
].
numLayers
=
2
;
pmi_pdu
[
pmiq
].
num_ant_ports
=
num_antenna_ports
;
LOG_D
(
PHY
,
"layer 2 Codebook pmiq = %d
\n
"
,
pmiq
);
for
(
int
j_col
=
0
;
j_col
<
2
;
j_col
++
)
{
for
(
int
j_col
=
0
;
j_col
<
2
;
j_col
++
)
{
if
(
j_col
==
0
)
{
llc
=
ll
;
mmc
=
mm
;
...
...
@@ -219,17 +237,31 @@ nfapi_nr_pm_list_t init_DL_MIMO_codebook(gNB_MAC_INST *gNB, nr_pdsch_AntennaPort
c16_t
precoder_weight
=
convert_precoder_weight
(
res_code
);
weights
->
precoder_weight_Re
=
precoder_weight
.
r
;
weights
->
precoder_weight_Im
=
precoder_weight
.
i
;
LOG_D
(
PHY
,
"2 Layer Precoding Matrix[1][pmi %d][antPort %d][layerIdx %d]= %f+j %f -> Fixed Point %d+j %d
\n
"
,
pmiq
,
i_rows
,
j_col
,
creal
(
res_code
),
cimag
(
res_code
),
weights
->
precoder_weight_Re
,
weights
->
precoder_weight_Im
);
LOG_D
(
PHY
,
"2 Layer Precoding Matrix[1][pmi %d][antPort %d][layerIdx %d]= %f+j %f -> Fixed Point %d+j %d
\n
"
,
pmiq
,
i_rows
,
j_col
,
creal
(
res_code
),
cimag
(
res_code
),
weights
->
precoder_weight_Re
,
weights
->
precoder_weight_Im
);
}
for
(
int
i_rows
=
N1
*
N2
;
i_rows
<
2
*
N1
*
N2
;
i_rows
++
)
{
nfapi_nr_pm_weights_t
*
weights
=
&
pmi_pdu
[
pmiq
].
weights
[
j_col
][
i_rows
];
res_code
=
sqrt
(
1
/
(
double
)(
2
*
num_antenna_ports
))
*
(
phase_sign
)
*
theta_n
[
nn
]
*
v_lm
[
llc
][
mmc
][
i_rows
-
N1
*
N2
];
res_code
=
sqrt
(
1
/
(
double
)(
2
*
num_antenna_ports
))
*
(
phase_sign
)
*
theta_n
[
nn
]
*
v_lm
[
llc
][
mmc
][
i_rows
-
N1
*
N2
];
c16_t
precoder_weight
=
convert_precoder_weight
(
res_code
);
weights
->
precoder_weight_Re
=
precoder_weight
.
r
;
weights
->
precoder_weight_Im
=
precoder_weight
.
i
;
LOG_D
(
PHY
,
"2 Layer Precoding Matrix[1][pmi %d][antPort %d][layerIdx %d]= %f+j %f -> Fixed Point %d+j %d
\n
"
,
pmiq
,
i_rows
,
j_col
,
creal
(
res_code
),
cimag
(
res_code
),
weights
->
precoder_weight_Re
,
weights
->
precoder_weight_Im
);
LOG_D
(
PHY
,
"2 Layer Precoding Matrix[1][pmi %d][antPort %d][layerIdx %d]= %f+j %f -> Fixed Point %d+j %d
\n
"
,
pmiq
,
i_rows
,
j_col
,
creal
(
res_code
),
cimag
(
res_code
),
weights
->
precoder_weight_Re
,
weights
->
precoder_weight_Im
);
}
}
}
...
...
@@ -238,35 +270,35 @@ nfapi_nr_pm_list_t init_DL_MIMO_codebook(gNB_MAC_INST *gNB, nr_pdsch_AntennaPort
}
}
if
(
max_mimo_layers
<
3
)
if
(
max_mimo_layers
<
3
)
return
mat
;
//
Table 5.2.2.2.1-7:
//
Codebook for 3-layer CSI reporting using antenna ports 3000 to 2999+PCSI-RS
//
Table 5.2.2.2.1-7:
//
Codebook for 3-layer CSI reporting using antenna ports 3000 to 2999+PCSI-RS
//
pmi=1,...,pmi_size are computed as follows
for
(
int
ll
=
0
;
ll
<
N1
*
O1
;
ll
++
)
{
//
i_1_1
//
pmi=1,...,pmi_size are computed as follows
for
(
int
ll
=
0
;
ll
<
N1
*
O1
;
ll
++
)
{
//
i_1_1
for
(
int
mm
=
0
;
mm
<
N2
*
O2
;
mm
++
)
{
// i_1_2
for
(
int
k1
=
0
;
k1
<
K1
;
k1
++
)
{
for
(
int
k1
=
0
;
k1
<
K1
;
k1
++
)
{
for
(
int
k2
=
0
;
k2
<
K2
;
k2
++
)
{
for
(
int
nn
=
0
;
nn
<
2
;
nn
++
)
{
// i_2
pmiq
++
;
pmiq
++
;
pmi_pdu
[
pmiq
].
pm_idx
=
pmiq
+
1
;
// index 0 is the identity matrix
pmi_pdu
[
pmiq
].
numLayers
=
3
;
pmi_pdu
[
pmiq
].
num_ant_ports
=
num_antenna_ports
;
LOG_D
(
PHY
,
"layer 3 Codebook pmiq = %d
\n
"
,
pmiq
);
for
(
int
j_col
=
0
;
j_col
<
3
;
j_col
++
)
{
LOG_D
(
PHY
,
"layer 3 Codebook pmiq = %d
\n
"
,
pmiq
);
for
(
int
j_col
=
0
;
j_col
<
3
;
j_col
++
)
{
if
(
j_col
==
0
)
{
llc
=
ll
;
mmc
=
mm
;
phase_sign
=
1
;
}
if
(
j_col
==
1
)
{
if
(
j_col
==
1
)
{
llc
=
ll
+
k1
*
O1
;
mmc
=
mm
+
k2
*
O2
;
phase_sign
=
1
;
}
if
(
j_col
==
2
)
{
if
(
j_col
==
2
)
{
llc
=
ll
;
mmc
=
mm
;
phase_sign
=
-
1
;
...
...
@@ -277,17 +309,31 @@ nfapi_nr_pm_list_t init_DL_MIMO_codebook(gNB_MAC_INST *gNB, nr_pdsch_AntennaPort
c16_t
precoder_weight
=
convert_precoder_weight
(
res_code
);
weights
->
precoder_weight_Re
=
precoder_weight
.
r
;
weights
->
precoder_weight_Im
=
precoder_weight
.
i
;
LOG_D
(
PHY
,
"3 Layer Precoding Matrix[1][pmi %d][antPort %d][layerIdx %d]= %f+j %f -> Fixed Point %d+j %d
\n
"
,
pmiq
,
i_rows
,
j_col
,
creal
(
res_code
),
cimag
(
res_code
),
weights
->
precoder_weight_Re
,
weights
->
precoder_weight_Im
);
LOG_D
(
PHY
,
"3 Layer Precoding Matrix[1][pmi %d][antPort %d][layerIdx %d]= %f+j %f -> Fixed Point %d+j %d
\n
"
,
pmiq
,
i_rows
,
j_col
,
creal
(
res_code
),
cimag
(
res_code
),
weights
->
precoder_weight_Re
,
weights
->
precoder_weight_Im
);
}
for
(
int
i_rows
=
N1
*
N2
;
i_rows
<
2
*
N1
*
N2
;
i_rows
++
)
{
nfapi_nr_pm_weights_t
*
weights
=
&
pmi_pdu
[
pmiq
].
weights
[
j_col
][
i_rows
];
res_code
=
sqrt
(
1
/
(
double
)(
3
*
num_antenna_ports
))
*
(
phase_sign
)
*
theta_n
[
nn
]
*
v_lm
[
llc
][
mmc
][
i_rows
-
N1
*
N2
];
res_code
=
sqrt
(
1
/
(
double
)(
3
*
num_antenna_ports
))
*
(
phase_sign
)
*
theta_n
[
nn
]
*
v_lm
[
llc
][
mmc
][
i_rows
-
N1
*
N2
];
c16_t
precoder_weight
=
convert_precoder_weight
(
res_code
);
weights
->
precoder_weight_Re
=
precoder_weight
.
r
;
weights
->
precoder_weight_Im
=
precoder_weight
.
i
;
LOG_D
(
PHY
,
"3 Layer Precoding Matrix[1][pmi %d][antPort %d][layerIdx %d]= %f+j %f -> Fixed Point %d+j %d
\n
"
,
pmiq
,
i_rows
,
j_col
,
creal
(
res_code
),
cimag
(
res_code
),
weights
->
precoder_weight_Re
,
weights
->
precoder_weight_Im
);
LOG_D
(
PHY
,
"3 Layer Precoding Matrix[1][pmi %d][antPort %d][layerIdx %d]= %f+j %f -> Fixed Point %d+j %d
\n
"
,
pmiq
,
i_rows
,
j_col
,
creal
(
res_code
),
cimag
(
res_code
),
weights
->
precoder_weight_Re
,
weights
->
precoder_weight_Im
);
}
}
}
...
...
@@ -296,23 +342,23 @@ nfapi_nr_pm_list_t init_DL_MIMO_codebook(gNB_MAC_INST *gNB, nr_pdsch_AntennaPort
}
}
if
(
max_mimo_layers
<
4
)
if
(
max_mimo_layers
<
4
)
return
mat
;
//
Table 5.2.2.2.1-8:
//
Codebook for 4-layer CSI reporting using antenna ports 3000 to 2999+PCSI-RS
//
Table 5.2.2.2.1-8:
//
Codebook for 4-layer CSI reporting using antenna ports 3000 to 2999+PCSI-RS
for
(
int
ll
=
0
;
ll
<
N1
*
O1
;
ll
++
)
{
//
i_1_1
for
(
int
ll
=
0
;
ll
<
N1
*
O1
;
ll
++
)
{
//
i_1_1
for
(
int
mm
=
0
;
mm
<
N2
*
O2
;
mm
++
)
{
// i_1_2
for
(
int
k1
=
0
;
k1
<
K1
;
k1
++
)
{
for
(
int
k1
=
0
;
k1
<
K1
;
k1
++
)
{
for
(
int
k2
=
0
;
k2
<
K2
;
k2
++
)
{
for
(
int
nn
=
0
;
nn
<
2
;
nn
++
)
{
// i_2
pmiq
++
;
pmiq
++
;
pmi_pdu
[
pmiq
].
pm_idx
=
pmiq
+
1
;
// index 0 is the identity matrix
pmi_pdu
[
pmiq
].
numLayers
=
4
;
pmi_pdu
[
pmiq
].
num_ant_ports
=
num_antenna_ports
;
LOG_D
(
PHY
,
"layer 4 pmiq = %d
\n
"
,
pmiq
);
for
(
int
j_col
=
0
;
j_col
<
4
;
j_col
++
)
{
for
(
int
j_col
=
0
;
j_col
<
4
;
j_col
++
)
{
if
(
j_col
==
0
)
{
llc
=
ll
;
mmc
=
mm
;
...
...
@@ -335,21 +381,35 @@ nfapi_nr_pm_list_t init_DL_MIMO_codebook(gNB_MAC_INST *gNB, nr_pdsch_AntennaPort
}
for
(
int
i_rows
=
0
;
i_rows
<
N1
*
N2
;
i_rows
++
)
{
nfapi_nr_pm_weights_t
*
weights
=
&
pmi_pdu
[
pmiq
].
weights
[
j_col
][
i_rows
];
res_code
=
sqrt
(
1
/
(
double
)(
4
*
num_antenna_ports
))
*
v_lm
[
llc
][
mmc
][
i_rows
];
res_code
=
sqrt
(
1
/
(
double
)(
4
*
num_antenna_ports
))
*
v_lm
[
llc
][
mmc
][
i_rows
];
c16_t
precoder_weight
=
convert_precoder_weight
(
res_code
);
weights
->
precoder_weight_Re
=
precoder_weight
.
r
;
weights
->
precoder_weight_Im
=
precoder_weight
.
i
;
LOG_D
(
PHY
,
"4 Layer Precoding Matrix[1][pmi %d][antPort %d][layerIdx %d]= %f+j %f -> Fixed Point %d+j %d
\n
"
,
pmiq
,
i_rows
,
j_col
,
creal
(
res_code
),
cimag
(
res_code
),
weights
->
precoder_weight_Re
,
weights
->
precoder_weight_Im
);
LOG_D
(
PHY
,
"4 Layer Precoding Matrix[1][pmi %d][antPort %d][layerIdx %d]= %f+j %f -> Fixed Point %d+j %d
\n
"
,
pmiq
,
i_rows
,
j_col
,
creal
(
res_code
),
cimag
(
res_code
),
weights
->
precoder_weight_Re
,
weights
->
precoder_weight_Im
);
}
for
(
int
i_rows
=
N1
*
N2
;
i_rows
<
2
*
N1
*
N2
;
i_rows
++
)
{
nfapi_nr_pm_weights_t
*
weights
=
&
pmi_pdu
[
pmiq
].
weights
[
j_col
][
i_rows
];
res_code
=
sqrt
(
1
/
(
double
)(
4
*
num_antenna_ports
))
*
(
phase_sign
)
*
theta_n
[
nn
]
*
v_lm
[
llc
][
mmc
][
i_rows
-
N1
*
N2
];
res_code
=
sqrt
(
1
/
(
double
)(
4
*
num_antenna_ports
))
*
(
phase_sign
)
*
theta_n
[
nn
]
*
v_lm
[
llc
][
mmc
][
i_rows
-
N1
*
N2
];
c16_t
precoder_weight
=
convert_precoder_weight
(
res_code
);
weights
->
precoder_weight_Re
=
precoder_weight
.
r
;
weights
->
precoder_weight_Im
=
precoder_weight
.
i
;
LOG_D
(
PHY
,
"4 Layer Precoding Matrix[1][pmi %d][antPort %d][layerIdx %d]= %f+j %f -> Fixed Point %d+j %d
\n
"
,
pmiq
,
i_rows
,
j_col
,
creal
(
res_code
),
cimag
(
res_code
),
weights
->
precoder_weight_Re
,
weights
->
precoder_weight_Im
);
LOG_D
(
PHY
,
"4 Layer Precoding Matrix[1][pmi %d][antPort %d][layerIdx %d]= %f+j %f -> Fixed Point %d+j %d
\n
"
,
pmiq
,
i_rows
,
j_col
,
creal
(
res_code
),
cimag
(
res_code
),
weights
->
precoder_weight_Re
,
weights
->
precoder_weight_Im
);
}
}
}
...
...
@@ -358,9 +418,6 @@ nfapi_nr_pm_list_t init_DL_MIMO_codebook(gNB_MAC_INST *gNB, nr_pdsch_AntennaPort
}
}
return
mat
;
}
else
AssertFatal
(
false
,
"Max number of antenna ports supported is currently 16
\n
"
);
}
static
void
process_rlcBearerConfig
(
struct
NR_CellGroupConfig__rlc_BearerToAddModList
*
rlc_bearer2add_list
,
...
...
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