Attention is currently required from: fixeria, dexter.

pespin has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-bts/+/33829 )

Change subject: pcu_sock: forward downlink IMMEDAITE ASSIGNMENT with no IMSI to AGCH ......................................................................

Patch Set 3:

(1 comment)

Commit Message:

https://gerrit.osmocom.org/c/osmo-bts/+/33829/comment/beda57bc_479483c1 PS3, Line 12: Even though it would work to : use the paging group 0, it is more appropriate to send the IMMEDIATE : ASSIGNMENT through the AGCH then.

So again (asking to understand better), what do we win by sending DL TBF assignment over AGCH instea […]

The assignment is potentially scheduled/transmitted a lot quicker to the MS, meaning the latency to transmit first packets to it goes down.

Furthermore, we reduce the congestion on PCH for paging group 0.