GMM & SM Overview
| GMM & SM Features | Aricent
Deliverables | Related Products
- Implements a tightly coupled (functional) interface between
GMM and SM entities
- Complete State Machine Implemented in both GMM and SM
- Provides statistics collection, multilevel tracing, and
error reporting functions
- Easily Portable on Different OS
Session Management (SM) Application Functionality
- MS and Network (GGSN) initiated PDP Context Activation,
Deactivation and Modification
- Handling of changes in subscription data/records, triggered
by HLR through Insert and Delete Subscriber Data messages
- Negotiation, allocation and freeing of QoS Resources
through an interface with QoS Manager
- Provides support for GTP-U tunnel setup, modification
and release on both Iu and Gn/Gp interfaces by using the
services of RANAP, GTP-C and GTP-U
- Provides decision making for GTP-U tunnel setup, modification
and release on Iu and Gn/Gp interfaces
- Provides support for setting up of relay for Iu and Gn
GTP-U tunnels
- APN selection (as specified by 3GPP TS 23.060)
- Handling of triggers to provide GMM and RANAP support
for SRNS relocation and Inter-SGSN routeing area update
procedures
- Handling of RNC initiated Iu and RAB release
- Initiates PAGING when SGSN receives a DL GTP-U PDU in
PMM-IDLE state
- Support for reset initiated by RNC or SGSN
GPRS Mobility Management GMM Functionality
- Registration (attach) of MS procedure
- MS and Network initiated Detach procedure
- Insertion / change of subscription data by HLR during
location update procedure or as a stand-alone procedure
- Deletion of subscription data by HLR
- Provides support for SRNS Relocation procedure:
· Interacts with new SGSN for Inter-SGSN SRNS relocation.
· Interacts with Target RNC (through RANAP) for both
Intra and Inter-SGSN SRNS relocation
- Inter-SGSN and Intra-SGSN Routing Area Update procedures
- Authentication of MS during Attach, Routeing Area Update,
Service Request and Detach procedures
- P-TMSI re-allocation, Identity and Paging procedures
- Allocation of a new P-TMSI and P-TMSI signature during
Attach and Routeing Area update procedures
- Handling of Service Request procedure to set up Iu connection
- Setting up security mode context at SRNC by using RANAP
services
- Support for Reset initiated by RNC or SGSN
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- Product Source Code /Binaries
- Installation, Customization and Usage Manuals
- Application Programmers Interface
- Sample Test Applications and Stubs, Layer Management Entities
- Protocol Implementation Conformance Statement (PICS)
document
- Operating System Plug-in Libraries, Hardware Convergence
Layers
- Training and On-site support
- Warranty and Optional Annual Support Plans
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Last updated :
December 14, 2006
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