WIP: integration_2021_wk46
MR !1317 (merged) : Change variable types in statistics
MR !1315 (merged) : Using rnti to assign different pucch resource to different UE
MR !1305 (merged) : Fix various issues on ULSCH processing on UE
MR !1276 (merged) : NR ACKNACK improvements
Edited by Remi Hardy