9818246975

Location Management

•    MT periodically performs location registration (i.e., location update)

-    explicitly notify the network of its new access point and storę changes to its user location profile

•    when incoming calls arrive, the network performs cali dellvery

-    querying the user profile to deliver the calls to the current celi location of the MT

GSM Registration Procedurę
1: old TMSI + old VLR id 2: TMSI=>IMSI 3: location update 4: new TMSI 5: registration	g _/ X I VLR | -4-
	2 |_i_* |
cancellation	Ir —1