Rel-19 Core Network Multi-Gen Advanced

TS 29.128 – MME/SGSN Interfaces for PDN Interworking

Specifies Diameter-based interfaces between MME/SGSN and SCEF/IWK-SCEF for PDN interworking, monitoring, and MO/MT data handling.

Release
Rel-19
Category
Core Network
Subcategory
Mobility Management
Network Layer
CoreNetwork
Technology
Multi-Gen
Business Impact
High

What is TS 29.128?

TS 29.128 (Rel-19) — MME/SGSN Interfaces for PDN Interworking. Specifies Diameter-based interfaces between MME/SGSN and SCEF/IWK-SCEF for PDN interworking, monitoring, and MO/MT data handling. Primary function: Protocol Definition. Category: Core Network (Mobility Management). Technology generation: Multi-Gen. Network layer: CoreNetwork.

Who should read this specification?

Protocols and interfaces

Protocols: Diameter

Interfaces: T6a, T6ai, T6b, T6bi, T7

Key use cases

Implementation notes

Complexity level: Advanced. Implementation difficulty: High.

Key Technologies

DiameterMMESGSNSCEFIWK-SCEF

Related Glossary Terms

SCEFIWK-SCEFSGSNRPVPLMNUEHNClauseINFOIEMSISDNNOTE

Related Topics

Diameter & RadiusLawful InterceptOAM (Operations & Maintenance)Roaming & InterconnectManagement & Operations

Frequently Asked Questions

What is 3GPP TS 29.128?

3GPP TS 29.128 (Rel-19) is the 3GPP specification for MME/SGSN Interfaces for PDN Interworking. Specifies Diameter-based interfaces between MME/SGSN and SCEF/IWK-SCEF for PDN interworking, monitoring, and MO/MT data handling.

Which 3GPP release is TS 29.128 part of?

TS 29.128 is part of 3GPP Rel-19. The latest known version on 3GPP Explorer is j20.

What does TS 29.128 specify?

Protocol Definition.

What category does TS 29.128 belong to?

TS 29.128 belongs to the Core Network (Mobility Management) category of 3GPP specifications. It applies to Multi-Gen networks.

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