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Michael Black
OpenXG UE
Commits
5f7b55ce
Commit
5f7b55ce
authored
Apr 23, 2019
by
Raymond Knopp
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insert check on "ru->do_precoding" in RU TX chain for basic behaviour in monolithic eNB case
parent
8c4db624
Changes
2
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2 changed files
with
34 additions
and
439 deletions
+34
-439
openair1/PHY/INIT/lte_init.c
openair1/PHY/INIT/lte_init.c
+0
-377
openair1/SCHED/ru_procedures.c
openair1/SCHED/ru_procedures.c
+34
-62
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openair1/PHY/INIT/lte_init.c
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5f7b55ce
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openair1/SCHED/ru_procedures.c
View file @
5f7b55ce
...
...
@@ -438,74 +438,46 @@ void feptx_prec(RU_t *ru) {
for
(
aa
=
0
;
aa
<
ru
->
nb_tx
;
aa
++
)
{
memset
(
ru
->
common
.
txdataF_BF
[
aa
],
0
,
sizeof
(
int32_t
)
*
fp
->
ofdm_symbol_size
*
fp
->
symbols_per_tti
);
for
(
p
=
0
;
p
<
NB_ANTENNA_PORTS_ENB
;
p
++
)
{
#ifdef NO_PRECODING
memcpy
((
void
*
)
ru
->
common
.
txdataF_BF
[
aa
],
(
void
*
)
&
eNB
->
common_vars
.
txdataF
[
aa
][
subframe
*
fp
->
symbols_per_tti
*
fp
->
ofdm_symbol_size
],
sizeof
(
int32_t
)
*
fp
->
ofdm_symbol_size
*
fp
->
symbols_per_tti
);
#else
if
(
p
<
fp
->
nb_antenna_ports_eNB
)
{
// For the moment this does nothing different than below, except ignore antenna ports 5,7,8.
for
(
l
=
0
;
l
<
pdcch_vars
->
num_pdcch_symbols
;
l
++
)
beam_precoding
(
eNB
->
common_vars
.
txdataF
,
ru
->
common
.
txdataF_BF
,
subframe
,
fp
,
ru
->
beam_weights
,
l
,
aa
,
p
,
eNB
->
Mod_id
);
}
//if (p<fp->nb_antenna_ports_eNB)
if
(
ru
->
do_precoding
==
0
)
{
if
(
p
==
0
)
memcpy
((
void
*
)
ru
->
common
.
txdataF_BF
[
aa
],
(
void
*
)
&
eNB
->
common_vars
.
txdataF
[
aa
][
subframe
*
fp
->
symbols_per_tti
*
fp
->
ofdm_symbol_size
],
sizeof
(
int32_t
)
*
fp
->
ofdm_symbol_size
*
fp
->
symbols_per_tti
);
}
else
{
if
(
p
<
fp
->
nb_antenna_ports_eNB
)
{
// For the moment this does nothing different than below, except ignore antenna ports 5,7,8.
for
(
l
=
0
;
l
<
pdcch_vars
->
num_pdcch_symbols
;
l
++
)
beam_precoding
(
eNB
->
common_vars
.
txdataF
,
ru
->
common
.
txdataF_BF
,
subframe
,
fp
,
ru
->
beam_weights
,
l
,
aa
,
p
,
eNB
->
Mod_id
);
}
//if (p<fp->nb_antenna_ports_eNB)
// PDSCH region
if
(
p
<
fp
->
nb_antenna_ports_eNB
||
p
==
5
||
p
==
7
||
p
==
8
)
{
for
(
l
=
pdcch_vars
->
num_pdcch_symbols
;
l
<
fp
->
symbols_per_tti
;
l
++
)
{
beam_precoding
(
eNB
->
common_vars
.
txdataF
,
ru
->
common
.
txdataF_BF
,
subframe
,
fp
,
ru
->
beam_weights
,
l
,
aa
,
p
,
eNB
->
Mod_id
);
}
// for (l=pdcch_vars ....)
}
// if (p<fp->nb_antenna_ports_eNB) ...
#endif //NO_PRECODING
if
(
p
<
fp
->
nb_antenna_ports_eNB
||
p
==
5
||
p
==
7
||
p
==
8
)
{
for
(
l
=
pdcch_vars
->
num_pdcch_symbols
;
l
<
fp
->
symbols_per_tti
;
l
++
)
{
beam_precoding
(
eNB
->
common_vars
.
txdataF
,
ru
->
common
.
txdataF_BF
,
subframe
,
fp
,
ru
->
beam_weights
,
l
,
aa
,
p
,
eNB
->
Mod_id
);
}
// for (l=pdcch_vars ....)
}
// if (p<fp->nb_antenna_ports_eNB) ...
}
// ru->do_precoding!=0
}
// for (p=0...)
}
// for (aa=0 ...)
if
(
ru
->
idx
<
2
)
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPTX_PREC
+
ru
->
idx
,
0
);
// VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RU_FEPTX_PREC+ru->idx,0);
///////////////////////////////////////////////////
/* fdragon
eNB = eNB_list[0];
bw = ru->beam_weights[0];
fp = &eNB->frame_parms;
int nb_antenna_ports=15;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPTX_PREC+ru->idx , 1);
beam_precoding_one_eNB(eNB->common_vars.txdataF,
ru->common.txdataF_BF,
bw,
subframe,
nb_antenna_ports,
ru->nb_tx,
fp);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPTX_PREC+ru->idx , 0);
*/
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPTX_PREC
+
ru
->
idx
,
0
);
}
else
{
...
...
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