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wangjie
OpenXG-RAN
Commits
36a81172
Commit
36a81172
authored
Jan 11, 2021
by
Sakthivel Velumani
Committed by
Robert Schmidt
Jan 20, 2021
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send data from MAC to PHY when NDI toggles
parent
b4eb8b23
Changes
2
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2 changed files
with
6 additions
and
3 deletions
+6
-3
openair2/LAYER2/NR_MAC_UE/mac_defs.h
openair2/LAYER2/NR_MAC_UE/mac_defs.h
+2
-0
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+4
-3
No files found.
openair2/LAYER2/NR_MAC_UE/mac_defs.h
View file @
36a81172
...
...
@@ -245,6 +245,8 @@ typedef struct {
uint8_t
generate_nr_prach
;
/// SSB index from MIB decoding
uint8_t
mib_ssb
;
/// Last NDI of UL HARQ processes
uint8_t
UL_ndi
[
NR_MAX_HARQ_PROCESSES
];
//// FAPI-like interface message
fapi_nr_ul_config_request_t
*
ul_config_request
;
...
...
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
View file @
36a81172
...
...
@@ -1247,7 +1247,6 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in
ulcfg_pdu
->
pusch_config_pdu
.
dmrs_config_type
=
dmrs_config_type
;
ulcfg_pdu
->
pusch_config_pdu
.
num_dmrs_cdm_grps_no_data
=
1
;
ulcfg_pdu
->
pusch_config_pdu
.
nrOfLayers
=
1
;
ulcfg_pdu
->
pusch_config_pdu
.
pusch_data
.
new_data_indicator
=
0
;
ulcfg_pdu
->
pusch_config_pdu
.
pdu_bit_map
=
PUSCH_PDU_BITMAP_PUSCH_DATA
;
ulcfg_pdu
->
pusch_config_pdu
.
pusch_ptrs
.
ptrs_time_density
=
ptrs_time_density
;
ulcfg_pdu
->
pusch_config_pdu
.
pusch_ptrs
.
ptrs_freq_density
=
ptrs_freq_density
;
...
...
@@ -1274,7 +1273,8 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in
TBS_bytes
=
TBS
/
8
;
ulcfg_pdu
->
pusch_config_pdu
.
pusch_data
.
tb_size
=
TBS_bytes
;
if
(
IS_SOFTMODEM_NOS1
){
// Push data from MAC to PHY only when NDI toggles
if
(
IS_SOFTMODEM_NOS1
&&
(
mac
->
UL_ndi
[
ulcfg_pdu
->
pusch_config_pdu
.
pusch_data
.
harq_process_id
]
!=
ulcfg_pdu
->
pusch_config_pdu
.
pusch_data
.
new_data_indicator
))
{
// Getting IP traffic to be transmitted
data_existing
=
nr_ue_get_sdu
(
mod_id
,
cc_id
,
...
...
@@ -1285,6 +1285,7 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in
TBS_bytes
,
&
access_mode
);
}
mac
->
UL_ndi
[
ulcfg_pdu
->
pusch_config_pdu
.
pusch_data
.
harq_process_id
]
=
ulcfg_pdu
->
pusch_config_pdu
.
pusch_data
.
new_data_indicator
;
//Random traffic to be transmitted if there is no IP traffic available for this Tx opportunity
if
(
!
IS_SOFTMODEM_NOS1
||
!
data_existing
)
{
...
...
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