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wangwenhui
OpenXG-RAN
Commits
a7229204
Commit
a7229204
authored
Nov 13, 2020
by
Rahul Gottipati
Browse files
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Plain Diff
Added 256 QAM demodulation routines for PDSCH
parent
6b8eb372
Changes
12
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Showing
12 changed files
with
232 additions
and
18 deletions
+232
-18
executables/softmodem-common.h
executables/softmodem-common.h
+4
-1
openair1/PHY/CODING/nr_rate_matching.c
openair1/PHY/CODING/nr_rate_matching.c
+7
-7
openair1/PHY/INIT/nr_init_ue.c
openair1/PHY/INIT/nr_init_ue.c
+2
-0
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c
+61
-2
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_llr_computation.c
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_llr_computation.c
+102
-0
openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
+13
-0
openair1/PHY/defs_nr_UE.h
openair1/PHY/defs_nr_UE.h
+2
-0
openair1/PHY/impl_defs_top.h
openair1/PHY/impl_defs_top.h
+8
-1
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+4
-0
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
+8
-2
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
+3
-2
openair2/RRC/NR/rrc_gNB_reconfig.c
openair2/RRC/NR/rrc_gNB_reconfig.c
+18
-3
No files found.
executables/softmodem-common.h
View file @
a7229204
...
...
@@ -70,7 +70,7 @@ extern "C"
#define CONFIG_HLP_ITTIL "Generate ITTI analyzser logs (similar to wireshark logs but with more details)\n"
#define CONFIG_HLP_DLMCS "Set the maximum downlink MCS\n"
#define CONFIG_HLP_STMON "Enable processing timing measurement of lte softmodem on per subframe basis \n"
#define CONFIG_HLP_256QAM "Use the 256 QAM mcs table for PDSCH\n"
//#define CONFIG_HLP_NUMUES "Set the number of UEs for the emulation"
#define CONFIG_HLP_MSLOTS "Skip the missed slots/subframes \n"
...
...
@@ -109,6 +109,7 @@ extern "C"
#define TIMING_SOURCE softmodem_params.timing_source
#define SEND_DMRSSYNC softmodem_params.send_dmrs_sync
#define USIM_TEST softmodem_params.usim_test
#define USE_256QAM_TABLE softmodem_params.use_256qam_table
#define DEFAULT_RFCONFIG_FILE "/usr/local/etc/syriq/ue.band7.tm1.PRB100.NR40.dat";
...
...
@@ -137,6 +138,7 @@ extern "C"
{"basicsim", CONFIG_HLP_RFSIM, PARAMFLAG_BOOL, uptr:&basicsim, defintval:0, TYPE_INT, 0}, \
{"nokrnmod", CONFIG_HLP_NOKRNMOD, PARAMFLAG_BOOL, uptr:&nokrnmod, defintval:0, TYPE_INT, 0}, \
{"nbiot-disable", CONFIG_HLP_DISABLNBIOT, PARAMFLAG_BOOL, uptr:&nonbiot, defuintval:0, TYPE_INT, 0}, \
{"use-256qam-table", CONFIG_HLP_256QAM, PARAMFLAG_BOOL, iptr:&USE_256QAM_TABLE, defintval:0, TYPE_INT, 0}, \
}
...
...
@@ -222,6 +224,7 @@ typedef struct {
uint32_t
timing_source
;
int
hw_timing_advance
;
uint32_t
send_dmrs_sync
;
int
use_256qam_table
;
}
softmodem_params_t
;
extern
uint64_t
get_softmodem_optmask
(
void
);
...
...
openair1/PHY/CODING/nr_rate_matching.c
View file @
a7229204
...
...
@@ -347,13 +347,13 @@ void nr_deinterleaving_ldpc(uint32_t E, uint8_t Qm, int16_t *e,int16_t *f)
}
break
;
case
8
:
e1
=
e
+
(
E
/
6
);
e2
=
e1
+
(
E
/
6
);
e3
=
e2
+
(
E
/
6
);
e4
=
e3
+
(
E
/
6
);
e5
=
e4
+
(
E
/
6
);
e6
=
e5
+
(
E
/
6
);
e7
=
e6
+
(
E
/
6
);
e1
=
e
+
(
E
/
8
);
e2
=
e1
+
(
E
/
8
);
e3
=
e2
+
(
E
/
8
);
e4
=
e3
+
(
E
/
8
);
e5
=
e4
+
(
E
/
8
);
e6
=
e5
+
(
E
/
8
);
e7
=
e6
+
(
E
/
8
);
for
(
int
j
=
0
,
j2
=
0
;
j
<
E
/
8
;
j
++
,
j2
+=
8
){
e
[
j
]
=
f
[
j2
];
e1
[
j
]
=
f
[
j2
+
1
];
...
...
openair1/PHY/INIT/nr_init_ue.c
View file @
a7229204
...
...
@@ -393,6 +393,7 @@ void phy_init_nr_ue__PDSCH(NR_UE_PDSCH *const pdsch,
//pdsch->dl_ch_rho2_ext = (int32_t**)malloc16_clear( 8*sizeof(int32_t*) );
pdsch
->
dl_ch_mag0
=
(
int32_t
**
)
malloc16_clear
(
8
*
sizeof
(
int32_t
*
)
);
pdsch
->
dl_ch_magb0
=
(
int32_t
**
)
malloc16_clear
(
8
*
sizeof
(
int32_t
*
)
);
pdsch
->
dl_ch_magr0
=
(
int32_t
**
)
malloc16_clear
(
8
*
sizeof
(
int32_t
*
)
);
pdsch
->
ptrs_phase_per_slot
=
(
int32_t
**
)
malloc16_clear
(
8
*
sizeof
(
int32_t
*
)
);
pdsch
->
ptrs_re_per_slot
=
(
int32_t
**
)
malloc16_clear
(
8
*
sizeof
(
int32_t
*
)
);
pdsch
->
dl_ch_ptrs_estimates_ext
=
(
int32_t
**
)
malloc16_clear
(
8
*
sizeof
(
int32_t
*
)
);
...
...
@@ -416,6 +417,7 @@ void phy_init_nr_ue__PDSCH(NR_UE_PDSCH *const pdsch,
//pdsch->dl_ch_rho2_ext[idx] = (int32_t*)malloc16_clear( sizeof(int32_t) * num );
pdsch
->
dl_ch_mag0
[
idx
]
=
(
int32_t
*
)
malloc16_clear
(
sizeof
(
int32_t
)
*
num
);
pdsch
->
dl_ch_magb0
[
idx
]
=
(
int32_t
*
)
malloc16_clear
(
sizeof
(
int32_t
)
*
num
);
pdsch
->
dl_ch_magr0
[
idx
]
=
(
int32_t
*
)
malloc16_clear
(
sizeof
(
int32_t
)
*
num
);
pdsch
->
ptrs_re_per_slot
[
idx
]
=
(
int32_t
*
)
malloc16_clear
(
sizeof
(
int32_t
)
*
14
);
pdsch
->
ptrs_phase_per_slot
[
idx
]
=
(
int32_t
*
)
malloc16_clear
(
sizeof
(
int32_t
)
*
14
);
pdsch
->
dl_ch_ptrs_estimates_ext
[
idx
]
=
(
int32_t
*
)
malloc16_clear
(
sizeof
(
int32_t
)
*
num
);
...
...
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c
View file @
a7229204
...
...
@@ -546,6 +546,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
pdsch_vars
[
eNB_id
]
->
dl_ch_estimates_ext
,
pdsch_vars
[
eNB_id
]
->
dl_ch_mag0
,
pdsch_vars
[
eNB_id
]
->
dl_ch_magb0
,
pdsch_vars
[
eNB_id
]
->
dl_ch_magr0
,
pdsch_vars
[
eNB_id
]
->
rxdataF_comp0
,
(
aatx
>
1
)
?
pdsch_vars
[
eNB_id
]
->
rho
:
NULL
,
frame_parms
,
...
...
@@ -860,6 +861,7 @@ void nr_dlsch_channel_compensation(int **rxdataF_ext,
int
**
dl_ch_estimates_ext
,
int
**
dl_ch_mag
,
int
**
dl_ch_magb
,
int
**
dl_ch_magr
,
int
**
rxdataF_comp
,
int
**
rho
,
NR_DL_FRAME_PARMS
*
frame_parms
,
...
...
@@ -876,17 +878,23 @@ void nr_dlsch_channel_compensation(int **rxdataF_ext,
unsigned
short
rb
;
unsigned
char
aatx
,
aarx
;
__m128i
*
dl_ch128
,
*
dl_ch128_2
,
*
dl_ch_mag128
,
*
dl_ch_mag128b
,
*
rxdataF128
,
*
rxdataF_comp128
,
*
rho128
;
__m128i
mmtmpD0
,
mmtmpD1
,
mmtmpD2
,
mmtmpD3
,
QAM_amp128
,
QAM_amp128b
;
__m128i
*
dl_ch128
,
*
dl_ch128_2
,
*
dl_ch_mag128
,
*
dl_ch_mag128b
,
*
dl_ch_mag128r
,
*
rxdataF128
,
*
rxdataF_comp128
,
*
rho128
;
__m128i
mmtmpD0
,
mmtmpD1
,
mmtmpD2
,
mmtmpD3
,
QAM_amp128
,
QAM_amp128b
,
QAM_amp128r
;
QAM_amp128b
=
_mm_setzero_si128
();
for
(
aatx
=
0
;
aatx
<
frame_parms
->
nb_antenna_ports_gNB
;
aatx
++
)
{
if
(
mod_order
==
4
)
{
QAM_amp128
=
_mm_set1_epi16
(
QAM16_n1
);
// 2/sqrt(10)
QAM_amp128b
=
_mm_setzero_si128
();
QAM_amp128r
=
_mm_setzero_si128
();
}
else
if
(
mod_order
==
6
)
{
QAM_amp128
=
_mm_set1_epi16
(
QAM64_n1
);
//
QAM_amp128b
=
_mm_set1_epi16
(
QAM64_n2
);
QAM_amp128r
=
_mm_setzero_si128
();
}
else
if
(
mod_order
==
8
)
{
QAM_amp128
=
_mm_set1_epi16
(
QAM256_n1
);
QAM_amp128b
=
_mm_set1_epi16
(
QAM256_n2
);
QAM_amp128r
=
_mm_set1_epi16
(
QAM256_n3
);
}
// printf("comp: rxdataF_comp %p, symbol %d\n",rxdataF_comp[0],symbol);
...
...
@@ -896,6 +904,7 @@ void nr_dlsch_channel_compensation(int **rxdataF_ext,
dl_ch128
=
(
__m128i
*
)
&
dl_ch_estimates_ext
[(
aatx
<<
1
)
+
aarx
][
symbol
*
nb_rb
*
12
];
dl_ch_mag128
=
(
__m128i
*
)
&
dl_ch_mag
[(
aatx
<<
1
)
+
aarx
][
symbol
*
nb_rb
*
12
];
dl_ch_mag128b
=
(
__m128i
*
)
&
dl_ch_magb
[(
aatx
<<
1
)
+
aarx
][
symbol
*
nb_rb
*
12
];
dl_ch_mag128r
=
(
__m128i
*
)
&
dl_ch_magr
[(
aatx
<<
1
)
+
aarx
][
symbol
*
nb_rb
*
12
];
rxdataF128
=
(
__m128i
*
)
&
rxdataF_ext
[
aarx
][
symbol
*
nb_rb
*
12
];
rxdataF_comp128
=
(
__m128i
*
)
&
rxdataF_comp
[(
aatx
<<
1
)
+
aarx
][
symbol
*
nb_rb
*
12
];
...
...
@@ -916,6 +925,7 @@ void nr_dlsch_channel_compensation(int **rxdataF_ext,
dl_ch_mag128
[
0
]
=
_mm_unpacklo_epi16
(
mmtmpD0
,
mmtmpD0
);
dl_ch_mag128b
[
0
]
=
dl_ch_mag128
[
0
];
dl_ch_mag128r
[
0
]
=
dl_ch_mag128
[
0
];
dl_ch_mag128
[
0
]
=
_mm_mulhi_epi16
(
dl_ch_mag128
[
0
],
QAM_amp128
);
dl_ch_mag128
[
0
]
=
_mm_slli_epi16
(
dl_ch_mag128
[
0
],
1
);
//print_ints("Re(ch):",(int16_t*)&mmtmpD0);
...
...
@@ -923,6 +933,7 @@ void nr_dlsch_channel_compensation(int **rxdataF_ext,
//print_shorts("mag:",(int16_t*)&dl_ch_mag128[0]);
dl_ch_mag128
[
1
]
=
_mm_unpackhi_epi16
(
mmtmpD0
,
mmtmpD0
);
dl_ch_mag128b
[
1
]
=
dl_ch_mag128
[
1
];
dl_ch_mag128r
[
1
]
=
dl_ch_mag128
[
1
];
dl_ch_mag128
[
1
]
=
_mm_mulhi_epi16
(
dl_ch_mag128
[
1
],
QAM_amp128
);
dl_ch_mag128
[
1
]
=
_mm_slli_epi16
(
dl_ch_mag128
[
1
],
1
);
...
...
@@ -933,6 +944,7 @@ void nr_dlsch_channel_compensation(int **rxdataF_ext,
dl_ch_mag128
[
2
]
=
_mm_unpacklo_epi16
(
mmtmpD1
,
mmtmpD1
);
dl_ch_mag128b
[
2
]
=
dl_ch_mag128
[
2
];
dl_ch_mag128r
[
2
]
=
dl_ch_mag128
[
2
];
dl_ch_mag128
[
2
]
=
_mm_mulhi_epi16
(
dl_ch_mag128
[
2
],
QAM_amp128
);
dl_ch_mag128
[
2
]
=
_mm_slli_epi16
(
dl_ch_mag128
[
2
],
1
);
...
...
@@ -945,9 +957,18 @@ void nr_dlsch_channel_compensation(int **rxdataF_ext,
dl_ch_mag128b
[
1
]
=
_mm_mulhi_epi16
(
dl_ch_mag128b
[
1
],
QAM_amp128b
);
dl_ch_mag128b
[
1
]
=
_mm_slli_epi16
(
dl_ch_mag128b
[
1
],
1
);
dl_ch_mag128r
[
0
]
=
_mm_mulhi_epi16
(
dl_ch_mag128r
[
0
],
QAM_amp128r
);
dl_ch_mag128r
[
0
]
=
_mm_slli_epi16
(
dl_ch_mag128r
[
0
],
1
);
dl_ch_mag128r
[
1
]
=
_mm_mulhi_epi16
(
dl_ch_mag128r
[
1
],
QAM_amp128r
);
dl_ch_mag128r
[
1
]
=
_mm_slli_epi16
(
dl_ch_mag128r
[
1
],
1
);
if
(
pilots
==
0
)
{
dl_ch_mag128b
[
2
]
=
_mm_mulhi_epi16
(
dl_ch_mag128b
[
2
],
QAM_amp128b
);
dl_ch_mag128b
[
2
]
=
_mm_slli_epi16
(
dl_ch_mag128b
[
2
],
1
);
dl_ch_mag128r
[
2
]
=
_mm_mulhi_epi16
(
dl_ch_mag128r
[
2
],
QAM_amp128r
);
dl_ch_mag128r
[
2
]
=
_mm_slli_epi16
(
dl_ch_mag128r
[
2
],
1
);
}
}
...
...
@@ -1015,12 +1036,14 @@ void nr_dlsch_channel_compensation(int **rxdataF_ext,
dl_ch128
+=
3
;
dl_ch_mag128
+=
3
;
dl_ch_mag128b
+=
3
;
dl_ch_mag128r
+=
3
;
rxdataF128
+=
3
;
rxdataF_comp128
+=
3
;
}
else
{
// we have a smaller PDSCH in symbols with pilots so skip last group of 4 REs and increment less
dl_ch128
+=
2
;
dl_ch_mag128
+=
2
;
dl_ch_mag128b
+=
2
;
dl_ch_mag128r
+=
2
;
rxdataF128
+=
2
;
rxdataF_comp128
+=
2
;
}
...
...
@@ -2620,6 +2643,29 @@ static int nr_dlsch_llr(NR_UE_PDSCH **pdsch_vars,
}
}
break
;
case
8
:
if
((
rx_type
==
rx_standard
)
||
(
codeword_TB1
==
-
1
))
{
nr_dlsch_256qam_llr
(
frame_parms
,
pdsch_vars
[
eNB_id
]
->
rxdataF_comp0
,
(
int16_t
*
)
pllr_symbol_cw0
,
pdsch_vars
[
eNB_id
]
->
dl_ch_mag0
,
pdsch_vars
[
eNB_id
]
->
dl_ch_magb0
,
pdsch_vars
[
eNB_id
]
->
dl_ch_magr0
,
symbol
,
len
,
first_symbol_flag
,
nb_rb
,
pdsch_vars
[
eNB_id
]
->
llr_offset
[
symbol
],
beamforming_mode
);
}
else
if
(
codeword_TB0
==
-
1
){
nr_dlsch_256qam_llr
(
frame_parms
,
pdsch_vars
[
eNB_id
]
->
rxdataF_comp0
,
pllr_symbol_cw1
,
pdsch_vars
[
eNB_id
]
->
dl_ch_mag0
,
pdsch_vars
[
eNB_id
]
->
dl_ch_magb0
,
pdsch_vars
[
eNB_id
]
->
dl_ch_magr0
,
symbol
,
len
,
first_symbol_flag
,
nb_rb
,
pdsch_vars
[
eNB_id
]
->
llr_offset
[
symbol
],
beamforming_mode
);
}
break
;
default:
LOG_W
(
PHY
,
"rx_dlsch.c : Unknown mod_order!!!!
\n
"
);
return
(
-
1
);
...
...
@@ -2660,6 +2706,19 @@ static int nr_dlsch_llr(NR_UE_PDSCH **pdsch_vars,
beamforming_mode
);
}
break
;
case
8
:
if
(
rx_type
==
rx_standard
)
{
nr_dlsch_256qam_llr
(
frame_parms
,
pdsch_vars
[
eNB_id
]
->
rxdataF_comp0
,
pllr_symbol_cw0
,
pdsch_vars
[
eNB_id
]
->
dl_ch_mag0
,
pdsch_vars
[
eNB_id
]
->
dl_ch_magb0
,
pdsch_vars
[
eNB_id
]
->
dl_ch_magr0
,
symbol
,
len
,
first_symbol_flag
,
nb_rb
,
pdsch_vars
[
eNB_id
]
->
llr_offset
[
symbol
],
beamforming_mode
);
}
break
;
default:
LOG_W
(
PHY
,
"rx_dlsch.c : Unknown mod_order!!!!
\n
"
);
return
(
-
1
);
...
...
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_llr_computation.c
View file @
a7229204
...
...
@@ -1089,6 +1089,108 @@ void nr_dlsch_64qam_llr_SIC(NR_DL_FRAME_PARMS *frame_parms,
}
}
//#endif
//----------------------------------------------------------------------------------------------
// 256-QAM
//----------------------------------------------------------------------------------------------
void
nr_dlsch_256qam_llr
(
NR_DL_FRAME_PARMS
*
frame_parms
,
int32_t
**
rxdataF_comp
,
int16_t
*
dlsch_llr
,
int32_t
**
dl_ch_mag
,
int32_t
**
dl_ch_magb
,
int32_t
**
dl_ch_magr
,
uint8_t
symbol
,
uint32_t
len
,
uint8_t
first_symbol_flag
,
uint16_t
nb_rb
,
uint32_t
llr_offset
,
uint8_t
beamforming_mode
)
{
__m128i
*
rxF
=
(
__m128i
*
)
&
rxdataF_comp
[
0
][(
symbol
*
nb_rb
*
12
)];
__m128i
*
ch_mag
,
*
ch_magb
,
*
ch_magr
;
int
i
,
len2
;
unsigned
char
len_mod4
;
short
*
llr
;
int16_t
*
llr2
;
int8_t
*
pllr_symbol
;
/*
if (first_symbol_flag==1)
llr = dlsch_llr;
else
llr = *llr_save;
*/
llr
=
dlsch_llr
;
pllr_symbol
=
(
int8_t
*
)
dlsch_llr
;
pllr_symbol
+=
llr_offset
;
ch_mag
=
(
__m128i
*
)
&
dl_ch_mag
[
0
][(
symbol
*
nb_rb
*
12
)];
ch_magb
=
(
__m128i
*
)
&
dl_ch_magb
[
0
][(
symbol
*
nb_rb
*
12
)];
ch_magr
=
(
__m128i
*
)
&
dl_ch_magr
[
0
][(
symbol
*
nb_rb
*
12
)];
llr2
=
llr
;
llr
+=
(
len
*
8
);
len_mod4
=
len
&
3
;
len2
=
len
>>
2
;
// length in quad words (4 REs)
len2
+=
((
len_mod4
==
0
)
?
0
:
1
);
for
(
i
=
0
;
i
<
len2
;
i
++
)
{
xmm1
=
_mm_abs_epi16
(
rxF
[
i
]);
xmm1
=
_mm_subs_epi16
(
ch_mag
[
i
],
xmm1
);
xmm2
=
_mm_abs_epi16
(
xmm1
);
xmm2
=
_mm_subs_epi16
(
ch_magb
[
i
],
xmm2
);
xmm3
=
_mm_abs_epi16
(
xmm2
);
xmm3
=
_mm_subs_epi16
(
ch_magr
[
i
],
xmm3
);
llr2
[
0
]
=
((
short
*
)
&
rxF
[
i
])[
0
];
llr2
[
1
]
=
((
short
*
)
&
rxF
[
i
])[
1
];
llr2
[
2
]
=
_mm_extract_epi16
(
xmm1
,
0
);
llr2
[
3
]
=
_mm_extract_epi16
(
xmm1
,
1
);
//((short *)&xmm1)[j+1];
llr2
[
4
]
=
_mm_extract_epi16
(
xmm2
,
0
);
//((short *)&xmm2)[j];
llr2
[
5
]
=
_mm_extract_epi16
(
xmm2
,
1
);
//((short *)&xmm2)[j+1];
llr2
[
6
]
=
_mm_extract_epi16
(
xmm3
,
0
);
llr2
[
7
]
=
_mm_extract_epi16
(
xmm3
,
1
);
llr2
+=
8
;
llr2
[
0
]
=
((
short
*
)
&
rxF
[
i
])[
2
];
llr2
[
1
]
=
((
short
*
)
&
rxF
[
i
])[
3
];
llr2
[
2
]
=
_mm_extract_epi16
(
xmm1
,
2
);
llr2
[
3
]
=
_mm_extract_epi16
(
xmm1
,
3
);
//((short *)&xmm1)[j+1];
llr2
[
4
]
=
_mm_extract_epi16
(
xmm2
,
2
);
//((short *)&xmm2)[j];
llr2
[
5
]
=
_mm_extract_epi16
(
xmm2
,
3
);
//((short *)&xmm2)[j+1];
llr2
[
6
]
=
_mm_extract_epi16
(
xmm3
,
2
);
llr2
[
7
]
=
_mm_extract_epi16
(
xmm3
,
3
);
llr2
+=
8
;
llr2
[
0
]
=
((
short
*
)
&
rxF
[
i
])[
4
];
llr2
[
1
]
=
((
short
*
)
&
rxF
[
i
])[
5
];
llr2
[
2
]
=
_mm_extract_epi16
(
xmm1
,
4
);
llr2
[
3
]
=
_mm_extract_epi16
(
xmm1
,
5
);
//((short *)&xmm1)[j+1];
llr2
[
4
]
=
_mm_extract_epi16
(
xmm2
,
4
);
//((short *)&xmm2)[j];
llr2
[
5
]
=
_mm_extract_epi16
(
xmm2
,
5
);
//((short *)&xmm2)[j+1];
llr2
[
6
]
=
_mm_extract_epi16
(
xmm3
,
4
);
llr2
[
7
]
=
_mm_extract_epi16
(
xmm3
,
5
);
llr2
+=
8
;
llr2
[
0
]
=
((
short
*
)
&
rxF
[
i
])[
6
];
llr2
[
1
]
=
((
short
*
)
&
rxF
[
i
])[
7
];
llr2
[
2
]
=
_mm_extract_epi16
(
xmm1
,
6
);
llr2
[
3
]
=
_mm_extract_epi16
(
xmm1
,
7
);
//((short *)&xmm1)[j+1];
llr2
[
4
]
=
_mm_extract_epi16
(
xmm2
,
6
);
//((short *)&xmm2)[j];
llr2
[
5
]
=
_mm_extract_epi16
(
xmm2
,
7
);
//((short *)&xmm2)[j+1];
llr2
[
6
]
=
_mm_extract_epi16
(
xmm3
,
6
);
llr2
[
7
]
=
_mm_extract_epi16
(
xmm3
,
7
);
llr2
+=
8
;
}
_mm_empty
();
_m_empty
();
}
//==============================================================================================
// DUAL-STREAM
//==============================================================================================
...
...
openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
View file @
a7229204
...
...
@@ -564,6 +564,18 @@ void nr_dlsch_64qam_llr(NR_DL_FRAME_PARMS *frame_parms,
uint32_t
llr_offset
,
uint8_t
beamforming_mode
);
void
nr_dlsch_256qam_llr
(
NR_DL_FRAME_PARMS
*
frame_parms
,
int32_t
**
rxdataF_comp
,
int16_t
*
dlsch_llr
,
int32_t
**
dl_ch_mag
,
int32_t
**
dl_ch_magb
,
int32_t
**
dl_ch_magr
,
uint8_t
symbol
,
uint32_t
len
,
uint8_t
first_symbol_flag
,
uint16_t
nb_rb
,
uint32_t
llr_offset
,
uint8_t
beamforming_mode
);
/** \fn dlsch_siso(NR_DL_FRAME_PARMS *frame_parms,
int32_t **rxdataF_comp,
...
...
@@ -798,6 +810,7 @@ void nr_dlsch_channel_compensation(int32_t **rxdataF_ext,
int32_t
**
dl_ch_estimates_ext
,
int32_t
**
dl_ch_mag
,
int32_t
**
dl_ch_magb
,
int32_t
**
dl_ch_magr
,
int32_t
**
rxdataF_comp
,
int32_t
**
rho
,
NR_DL_FRAME_PARMS
*
frame_parms
,
...
...
openair1/PHY/defs_nr_UE.h
View file @
a7229204
...
...
@@ -379,6 +379,8 @@ typedef struct {
/// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx
/// - second index: ? [0..168*N_RB_DL[
int32_t
**
dl_ch_magb1
[
8
][
8
];
/// \brief Magnitude of Downlink Channel, first layer (256QAM level).
int32_t
**
dl_ch_magr0
;
/// \brief Cross-correlation of two eNB signals.
/// - first index: rx antenna [0..nb_antennas_rx[
/// - second index: symbol [0..]
...
...
openair1/PHY/impl_defs_top.h
View file @
a7229204
...
...
@@ -219,6 +219,13 @@
///Third Amplitude for QAM64 (\f$ 2^{15} \times 1/\sqrt{42}\f$)
#define QAM64_n3 5056
///First Amplitude for QAM256 (\f$ 2^{15} \times 8/\sqrt{170}\f$)
#define QAM256_n1 20106
///Second Amplitude for QAM256 (\f$ 2^{15} \times 4/\sqrt{170}\f$)
#define QAM256_n2 10053
///Third Amplitude for QAM256 (\f$ 2^{15} \times 2/\sqrt{170}\f$)
#define QAM256_n3 5026
/// First Amplitude for QAM16 for TM5 (\f$ 2^{15} \times 2/sqrt(20)\f$)
#define QAM16_TM5_n1 14654
/// Second Amplitude for QAM16 for TM5 Receiver (\f$ 2^{15} \times 1/\sqrt{20}\f$)
...
...
@@ -246,7 +253,7 @@
#ifdef BIT8_TX
#define AMP_SHIFT 7
#else
#define AMP_SHIFT
9
#define AMP_SHIFT
10
#endif
#define AMP ((1)<<AMP_SHIFT)
...
...
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
View file @
a7229204
...
...
@@ -3707,6 +3707,8 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
dlsch_config_pdu_1_0
->
n_dmrs_cdm_groups
=
2
;
/* VRB_TO_PRB_MAPPING */
dlsch_config_pdu_1_0
->
vrb_to_prb_mapping
=
(
dci
->
vrb_to_prb_mapping
.
val
==
0
)
?
vrb_to_prb_mapping_non_interleaved
:
vrb_to_prb_mapping_interleaved
;
/* MCS TABLE INDEX */
dlsch_config_pdu_1_0
->
mcs_table
=
(
pdsch_config
->
mcs_Table
)
?
(
*
pdsch_config
->
mcs_Table
+
1
)
:
0
;
/* MCS */
dlsch_config_pdu_1_0
->
mcs
=
dci
->
mcs
;
// Basic sanity check for MCS value to check for a false or erroneous DCI
...
...
@@ -3857,6 +3859,8 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
dlsch_config_pdu_1_1
->
rate_matching_ind
=
dci
->
rate_matching_indicator
.
val
;
/* ZP_CSI_RS_TRIGGER */
dlsch_config_pdu_1_1
->
zp_csi_rs_trigger
=
dci
->
zp_csi_rs_trigger
.
val
;
/* MCS TABLE INDEX */
dlsch_config_pdu_1_1
->
mcs_table
=
(
pdsch_config
->
mcs_Table
)
?
(
*
pdsch_config
->
mcs_Table
+
1
)
:
0
;
/* MCS (for transport block 1)*/
dlsch_config_pdu_1_1
->
mcs
=
dci
->
mcs
;
// Basic sanity check for MCS value to check for a false or erroneous DCI
...
...
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
View file @
a7229204
...
...
@@ -267,7 +267,6 @@ void nr_preprocessor_phytest(module_id_t module_id,
"%s(): expected UE %d to be active
\n
"
,
__func__
,
UE_id
);
NR_UE_sched_ctrl_t
*
sched_ctrl
=
&
UE_info
->
UE_sched_ctrl
[
UE_id
];
/* find largest unallocated chunk */
const
int
bwpSize
=
NRRIV2BW
(
sched_ctrl
->
active_bwp
->
bwp_Common
->
genericParameters
.
locationAndBandwidth
,
275
);
...
...
@@ -343,7 +342,14 @@ void nr_preprocessor_phytest(module_id_t module_id,
sched_ctrl
->
rbStart
=
rbStart
;
sched_ctrl
->
rbSize
=
rbSize
;
sched_ctrl
->
time_domain_allocation
=
2
;
sched_ctrl
->
mcsTableIdx
=
0
;
if
(
!
UE_info
->
secondaryCellGroup
[
UE_id
]
->
spCellConfig
->
spCellConfigDedicated
->
initialDownlinkBWP
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
)
sched_ctrl
->
mcsTableIdx
=
0
;
else
{
if
(
*
UE_info
->
secondaryCellGroup
[
UE_id
]
->
spCellConfig
->
spCellConfigDedicated
->
initialDownlinkBWP
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
==
0
)
sched_ctrl
->
mcsTableIdx
=
1
;
else
sched_ctrl
->
mcsTableIdx
=
2
;
}
sched_ctrl
->
mcs
=
9
;
sched_ctrl
->
numDmrsCdmGrpsNoData
=
1
;
...
...
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
View file @
a7229204
...
...
@@ -453,6 +453,7 @@ void nr_fill_nfapi_dl_pdu(int Mod_idP,
const
int
bwp_id
=
sched_ctrl
->
active_bwp
->
bwp_Id
;
const
int
nrOfLayers
=
1
;
const
int
mcs
=
sched_ctrl
->
mcs
;
const
int
mcs_table_index
=
sched_ctrl
->
mcsTableIdx
;
bool
valid_ptrs_setup
=
false
;
AssertFatal
(
secondaryCellGroup
->
spCellConfig
->
spCellConfigDedicated
->
downlinkBWP_ToAddModList
->
list
.
count
==
1
,
...
...
@@ -492,10 +493,10 @@ void nr_fill_nfapi_dl_pdu(int Mod_idP,
pdsch_pdu_rel15
->
CyclicPrefix
=
0
;
pdsch_pdu_rel15
->
NrOfCodewords
=
1
;
pdsch_pdu_rel15
->
targetCodeRate
[
0
]
=
nr_get_code_rate_dl
(
mcs
,
0
);
pdsch_pdu_rel15
->
targetCodeRate
[
0
]
=
nr_get_code_rate_dl
(
mcs
,
mcs_table_index
);
pdsch_pdu_rel15
->
qamModOrder
[
0
]
=
2
;
pdsch_pdu_rel15
->
mcsIndex
[
0
]
=
mcs
;
pdsch_pdu_rel15
->
mcsTable
[
0
]
=
0
;
pdsch_pdu_rel15
->
mcsTable
[
0
]
=
mcs_table_index
;
pdsch_pdu_rel15
->
rvIndex
[
0
]
=
nr_rv_round_map
[
round
];
pdsch_pdu_rel15
->
dataScramblingId
=
*
scc
->
physCellId
;
pdsch_pdu_rel15
->
nrOfLayers
=
nrOfLayers
;
...
...
openair2/RRC/NR/rrc_gNB_reconfig.c
View file @
a7229204
...
...
@@ -362,7 +362,12 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
secondaryCellGroup
->
spCellConfig
->
spCellConfigDedicated
->
initialDownlinkBWP
->
pdsch_Config
->
choice
.
setup
->
rateMatchPatternGroup1
=
NULL
;
secondaryCellGroup
->
spCellConfig
->
spCellConfigDedicated
->
initialDownlinkBWP
->
pdsch_Config
->
choice
.
setup
->
rateMatchPatternGroup2
=
NULL
;
secondaryCellGroup
->
spCellConfig
->
spCellConfigDedicated
->
initialDownlinkBWP
->
pdsch_Config
->
choice
.
setup
->
rbg_Size
=
NR_PDSCH_Config__rbg_Size_config1
;
secondaryCellGroup
->
spCellConfig
->
spCellConfigDedicated
->
initialDownlinkBWP
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
=
NULL
;
if
(
!
get_softmodem_params
()
->
use_256qam_table
)
{
secondaryCellGroup
->
spCellConfig
->
spCellConfigDedicated
->
initialDownlinkBWP
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
=
NULL
;
}
else
{
secondaryCellGroup
->
spCellConfig
->
spCellConfigDedicated
->
initialDownlinkBWP
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
=
calloc
(
1
,
sizeof
(
*
secondaryCellGroup
->
spCellConfig
->
spCellConfigDedicated
->
initialDownlinkBWP
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
));
*
secondaryCellGroup
->
spCellConfig
->
spCellConfigDedicated
->
initialDownlinkBWP
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
=
NR_PDSCH_Config__mcs_Table_qam256
;
}
secondaryCellGroup
->
spCellConfig
->
spCellConfigDedicated
->
initialDownlinkBWP
->
pdsch_Config
->
choice
.
setup
->
maxNrofCodeWordsScheduledByDCI
=
calloc
(
1
,
sizeof
(
*
secondaryCellGroup
->
spCellConfig
->
spCellConfigDedicated
->
initialDownlinkBWP
->
pdsch_Config
->
choice
.
setup
->
maxNrofCodeWordsScheduledByDCI
));
*
secondaryCellGroup
->
spCellConfig
->
spCellConfigDedicated
->
initialDownlinkBWP
->
pdsch_Config
->
choice
.
setup
->
maxNrofCodeWordsScheduledByDCI
=
NR_PDSCH_Config__maxNrofCodeWordsScheduledByDCI_n1
;
secondaryCellGroup
->
spCellConfig
->
spCellConfigDedicated
->
initialDownlinkBWP
->
pdsch_Config
->
choice
.
setup
->
prb_BundlingType
.
present
=
NR_PDSCH_Config__prb_BundlingType_PR_staticBundling
;
...
...
@@ -680,7 +685,12 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
rateMatchPatternGroup1
=
NULL
;
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
rateMatchPatternGroup2
=
NULL
;
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
rbg_Size
=
NR_PDSCH_Config__rbg_Size_config1
;
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
=
NULL
;
if
(
!
get_softmodem_params
()
->
use_256qam_table
)
{
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
=
NULL
;
}
else
{
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
=
calloc
(
1
,
sizeof
(
*
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
));
*
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
=
NR_PDSCH_Config__mcs_Table_qam256
;
}
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
maxNrofCodeWordsScheduledByDCI
=
calloc
(
1
,
sizeof
(
*
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
maxNrofCodeWordsScheduledByDCI
));
*
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
maxNrofCodeWordsScheduledByDCI
=
NR_PDSCH_Config__maxNrofCodeWordsScheduledByDCI_n1
;
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
prb_BundlingType
.
present
=
NR_PDSCH_Config__prb_BundlingType_PR_staticBundling
;
...
...
@@ -706,7 +716,12 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
rateMatchPatternGroup1
=
NULL
;
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
rateMatchPatternGroup2
=
NULL
;
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
rbg_Size
=
NR_PDSCH_Config__rbg_Size_config1
;
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
=
NULL
;
if
(
!
get_softmodem_params
()
->
use_256qam_table
)
{
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
=
NULL
;
}
else
{
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
=
calloc
(
1
,
sizeof
(
*
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
));
*
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
mcs_Table
=
NR_PDSCH_Config__mcs_Table_qam256
;
}
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
maxNrofCodeWordsScheduledByDCI
=
calloc
(
1
,
sizeof
(
*
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
maxNrofCodeWordsScheduledByDCI
));
*
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
maxNrofCodeWordsScheduledByDCI
=
NR_PDSCH_Config__maxNrofCodeWordsScheduledByDCI_n1
;
bwp
->
bwp_Dedicated
->
pdsch_Config
->
choice
.
setup
->
prb_BundlingType
.
present
=
NR_PDSCH_Config__prb_BundlingType_PR_staticBundling
;
...
...
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