thx for ur response,
concerning IRAT PS HO phases, PLZ could you confirm the following:
– IRAT PS HO preparation phase include RELOCATION REQUIRED (RNC to CN) and RELOCATION COMMAND (CN to RNC)
– IRAT PS HO completion phase include Iu-release command (CN to RNC) and Iu-release complete (CN to RNC)
and btw 2 phases the message CELL CHANGE ORDER FROM UTRAN is sent to UE
Could u PLZ provide details about IRAT PS fail causes, and during which HO procedure the fail occurs?