Location Management Signaling Analysis in PS domain

Mobility management signaling types:

 Send Routing Information for GPRS Request/Response: The GGSN may send a Send Routing Information for GPRS Request message to a GTP-MAP protocol-converting GSN, to obtain the IP address of the SGSN where the MS is located, when no PDP context is established.

 Failure Report Request/Response

 Note MS GPRS Present Request/Response