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Commit 61d43433 authored by Robert Schmidt's avatar Robert Schmidt
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DL MCS: switch back to 9 on inactivity

parent 1fbf9686
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openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
View file @ 61d43433
...@@ -457,7 +457,8 @@ int get_mcs_from_bler(module_id_t mod_id, int CC_id, frame_t frame, sub_frame_t ...@@ -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)); 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) if (bler_stats->bler < nrmac->dl_bler_target_lower && old_mcs < max_mcs && dtx > 9)
new_mcs += 1; 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; new_mcs -= 1;
// else we are within threshold boundaries // else we are within threshold boundaries
......
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