GMM & SM Overview | GMM
& SM Features | Aricent
Deliverables | Related
Products
GPRS Mobility Management and Session Management (GMM/SM)
protocol supports mobility management functionality of a mobile
such as GPRS attach, GPRS detach, security, routeing area
update, location update. The main function of the SM layer
is to support PDP context handling of the user terminal. SM
comprises of procedures for the PDP context activation, deactivation,
and modification. The GMM layer uses the services of the Radio
Access Network Application Protocol (RANAP) over the Iu interface
to provide these services.
GMM SM Interfaces
GMM SM provides API based interface with the following external
entities.
- RANAP
- GTP-C
- GTP-U
- MAP User
- DNS Agent
- QOS Manager
- System Management Entity
- Operating System
Compliance
- 3GPP TS 24.008 V 4.7.0 June 2002 Release 4
- 3GPP TS 24.008 V3.7.0 March 2001 Release 99
Last updated :
December 14, 2006
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