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OpenXG
OpenXG-RAN
Commits
a7db9280
Commit
a7db9280
authored
2 years ago
by
Roberto Louro Magueta
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Generate SRS sequence only when needed
parent
c6bfb979
Changes
2
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2 changed files
with
18 additions
and
1 deletion
+18
-1
openair1/PHY/defs_nr_common.h
openair1/PHY/defs_nr_common.h
+1
-0
openair1/SCHED_NR/phy_procedures_nr_gNB.c
openair1/SCHED_NR/phy_procedures_nr_gNB.c
+17
-1
No files found.
openair1/PHY/defs_nr_common.h
View file @
a7db9280
...
@@ -206,6 +206,7 @@ typedef struct {
...
@@ -206,6 +206,7 @@ typedef struct {
uint8_t
k_0_p
[
MAX_NUM_NR_SRS_AP
][
MAX_NUM_NR_SRS_SYMBOLS
];
uint8_t
k_0_p
[
MAX_NUM_NR_SRS_AP
][
MAX_NUM_NR_SRS_SYMBOLS
];
uint8_t
srs_generated_signal_bits
;
uint8_t
srs_generated_signal_bits
;
int32_t
**
srs_generated_signal
;
int32_t
**
srs_generated_signal
;
nfapi_nr_srs_pdu_t
srs_pdu
;
}
nr_srs_info_t
;
}
nr_srs_info_t
;
typedef
struct
{
typedef
struct
{
...
...
This diff is collapsed.
Click to expand it.
openair1/SCHED_NR/phy_procedures_nr_gNB.c
View file @
a7db9280
...
@@ -670,6 +670,20 @@ int fill_srs_channel_matrix(uint8_t *channel_matrix,
...
@@ -670,6 +670,20 @@ int fill_srs_channel_matrix(uint8_t *channel_matrix,
return
0
;
return
0
;
}
}
int
check_srs_pdu
(
const
nfapi_nr_srs_pdu_t
*
srs_pdu
,
nfapi_nr_srs_pdu_t
*
saved_srs_pdu
)
{
if
(
saved_srs_pdu
->
bwp_start
==
srs_pdu
->
bwp_start
&&
saved_srs_pdu
->
bwp_size
==
srs_pdu
->
bwp_size
&&
saved_srs_pdu
->
num_ant_ports
==
srs_pdu
->
num_ant_ports
&&
saved_srs_pdu
->
time_start_position
==
srs_pdu
->
time_start_position
&&
saved_srs_pdu
->
num_symbols
==
srs_pdu
->
num_symbols
&&
saved_srs_pdu
->
config_index
==
srs_pdu
->
config_index
)
{
return
1
;
}
*
saved_srs_pdu
=
*
srs_pdu
;
return
0
;
}
int
phy_procedures_gNB_uespec_RX
(
PHY_VARS_gNB
*
gNB
,
int
frame_rx
,
int
slot_rx
)
{
int
phy_procedures_gNB_uespec_RX
(
PHY_VARS_gNB
*
gNB
,
int
frame_rx
,
int
slot_rx
)
{
/* those variables to log T_GNB_PHY_PUCCH_PUSCH_IQ only when we try to decode */
/* those variables to log T_GNB_PHY_PUCCH_PUSCH_IQ only when we try to decode */
int
pucch_decode_done
=
0
;
int
pucch_decode_done
=
0
;
...
@@ -875,7 +889,9 @@ int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
...
@@ -875,7 +889,9 @@ int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
int8_t
snr
;
int8_t
snr
;
start_meas
(
&
gNB
->
generate_srs_stats
);
start_meas
(
&
gNB
->
generate_srs_stats
);
generate_srs_nr
(
srs_pdu
,
frame_parms
,
gNB
->
nr_srs_info
[
i
]
->
srs_generated_signal
,
0
,
gNB
->
nr_srs_info
[
i
],
AMP
,
frame_rx
,
slot_rx
);
if
(
check_srs_pdu
(
srs_pdu
,
&
gNB
->
nr_srs_info
[
i
]
->
srs_pdu
)
==
0
)
{
generate_srs_nr
(
srs_pdu
,
frame_parms
,
gNB
->
nr_srs_info
[
i
]
->
srs_generated_signal
,
0
,
gNB
->
nr_srs_info
[
i
],
AMP
,
frame_rx
,
slot_rx
);
}
stop_meas
(
&
gNB
->
generate_srs_stats
);
stop_meas
(
&
gNB
->
generate_srs_stats
);
start_meas
(
&
gNB
->
get_srs_signal_stats
);
start_meas
(
&
gNB
->
get_srs_signal_stats
);
...
...
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