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

DL MCS: switch back to 9 on inactivity

Browse Source
This commit is contained in:
Robert Schmidt
2022-05-18 16:44:54 +02:00
parent 1fbf968676
commit 61d434339e
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
+2 -1
View File
@@ -457,7 +457,8 @@ int get_mcs_from_bler(module_id_t mod_id, int CC_id, frame_t frame, sub_frame_t
const int max_mcs = min(max_allowed_mcs, min(sched_ctrl->dl_max_mcs, nrmac->dl_max_mcs));
if (bler_stats->bler < nrmac->dl_bler_target_lower && old_mcs < max_mcs && dtx > 9)
new_mcs += 1;
else if (bler_stats->bler > nrmac->dl_bler_target_upper && old_mcs > 6)
else if ((bler_stats->bler > nrmac->dl_bler_target_upper && old_mcs > 6) // above threshold
|| (dtx <= 3 && old_mcs > 9)) // no activity
new_mcs -= 1;
// else we are within threshold boundaries