When an UE attaches to the LTE Network in combined attach mode , network registers the UE for both PS as well as CS services .
As per my knowledge, MME assigns only one Location Area Identifier to UE during the attach procedure along with TAI list in the attach accept message. It concludes me that only single location area identifier can be assigned to an UE at a time . Does the MME align its TAI management according to existing Location Area Management or some changes may be required at the existing UMTS/GSM network ?
