maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Adaptation at DLSCH scheduling function to support EPC mode

Browse Source
This commit is contained in:
matzakos
2020-05-19 15:23:12 +02:00
parent c2e65b0639
commit 0c287d9f51
3 changed files with 7 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/LAYER2/NR_MAC_COMMON/nr_mac.h
+2 -2
View File
@@ -262,8 +262,8 @@ typedef struct {
#define UL_SCH_LCID_CCCH 0x00
#define UL_SCH_LCID_SRB1 0x01
#define UL_SCH_LCID_SRB2 0x02
#define UL_SCH_LCID_SRB3 0x03
#define UL_SCH_LCID_DTCH 0x04
#define UL_SCH_LCID_DTCH 0x03
#define UL_SCH_LCID_SRB3 0x04
#define UL_SCH_LCID_CCCH_MSG3 0x21
#define UL_SCH_LCID_RECOMMENDED_BITRATE_QUERY 0x35
#define UL_SCH_LCID_MULTI_ENTRY_PHR_4_OCT 0x36
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
+1 -1
View File
@@ -482,7 +482,7 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
} //is_nr_DL_slot
if (is_nr_UL_slot(cc->ServingCellConfigCommon,slot_rxP)) {
if (is_nr_UL_slot(cc->ServingCellConfigCommon,slot_rxP)) {
if (get_softmodem_params()->phy_test == 0) {
schedule_nr_prach(module_idP, (frame_rxP+1)&1023, slot_rxP);
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
+4 -6
View File
@@ -539,8 +539,6 @@ void nr_schedule_uss_dlsch_phytest(module_id_t module_idP,
NR_sched_pucch *pucch_sched,
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *dlsch_config){
LOG_I(MAC, "In nr_schedule_uss_dlsch_phytest frame %d slot %d\n",frameP,slotP);
int post_padding = 0, ta_len = 0, header_length_total = 0, sdu_length_total = 0, num_sdus = 0;
int lcid, offset, i, header_length_last, TBS_bytes;
int UE_id = 0, CC_id = 0;
@@ -577,9 +575,9 @@ void nr_schedule_uss_dlsch_phytest(module_id_t module_idP,
if (TBS_bytes == 0)
return;
//The --NOS1 use case currently schedules DLSCH transmissions only when there is IP traffic arriving
//through the LTE stack
if (IS_SOFTMODEM_NOS1){
//Corresponding to noS1 and EPC_MODE_ENABLED use cases where DLSCH transmissions are scheduled only when there is IP traffic
//at the upper layers
if (IS_SOFTMODEM_NOS1 || get_softmodem_params()->phy_test == 0){
for (lcid = NB_RB_MAX - 1; lcid >= DTCH; lcid--) {
@@ -635,7 +633,7 @@ void nr_schedule_uss_dlsch_phytest(module_id_t module_idP,
}
}
} //if (IS_SOFTMODEM_NOS1)
} //if (IS_SOFTMODEM_NOS1 || get_softmodem_params()->phy_test)
else {
//When the --NOS1 option is not enabled, DLSCH transmissions with random data