NR SA: Activating PDSCH Beam for Data Transfer with Rank 4 Reporting in Medium Bitmap Scenario

Hello Experts.

For NR SA, if for medium bitmap all bits set to 1 i.e. 11111111, then it indicates 8 SSB beam index there and UE will select best index?

How to activate PDSCH beam here for data transfer for rank 4 reporting?

Those 8 beams occupy different location in space and have different timing.

PDSCH beams are activated whenever there is data to transfer including in symbols with SSB beams.

Like 1 SSB beams there are 4 CSI-RS beams.

Similarly any logic for PDSCH beams there?

Let SSB beams asideā€¦ PDSCH is something else.

do the PDSCH beams mean the PMI/SRS based beams?