Hi,
as per my knowledge, UE will not discard PDSCH allocation information at any point of time (if it decodes PDCCH properly ). If PDSCH decoding fails then it can discard the PDSCH.
While DL reception UE will store each TB in harq buffer ,but when UE will discard this buffer?
How UE will detect Paging message when UE in IDLE mode, because when UE in idle mode it will not decode PDCCH but how it will come to know paging notification in PDCCH.