Rel-19 Services Multi-Gen Advanced

TS 29.311 – Service Level Interworking for Messaging

Specifies protocol details for interworking between Instant Messaging/Chat Sessions and Short Message Service (SMS).

Release
Rel-19
Category
Services
Subcategory
IMS
Network Layer
Services
Technology
Multi-Gen
Business Impact
Medium

What is TS 29.311?

TS 29.311 (Rel-19) — Service Level Interworking for Messaging. Specifies protocol details for interworking between Instant Messaging/Chat Sessions and Short Message Service (SMS). Primary function: Protocol Definition. Category: Services (IMS). Technology generation: Multi-Gen. Network layer: Services.

Who should read this specification?

Implementation notes

Complexity level: Advanced. Implementation difficulty: High.

Key Technologies

IMSSMSSIPMSRP

Related Glossary Terms

SMSANIP-CANIP-SM-GWIWFUEMSRPINFOIETFIMDNS-CSCFMSISDN

Related Topics

SMS & MessagingIMS & Voice (VoLTE, VoNR)

Frequently Asked Questions

What is 3GPP TS 29.311?

3GPP TS 29.311 (Rel-19) is the 3GPP specification for Service Level Interworking for Messaging. Specifies protocol details for interworking between Instant Messaging/Chat Sessions and Short Message Service (SMS).

Which 3GPP release is TS 29.311 part of?

TS 29.311 is part of 3GPP Rel-19. The latest known version on 3GPP Explorer is j00.

What does TS 29.311 specify?

Protocol Definition.

What category does TS 29.311 belong to?

TS 29.311 belongs to the Services (IMS) category of 3GPP specifications. It applies to Multi-Gen networks.

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