Rel-19 Services 3G Intermediate

TS 22.979 – CS-IMS Combinational Service Requirements

Studies service requirements for combining a CS call with IMS services, focusing on user experience, charging, and supplementary services.

Release
Rel-19
Category
Services
Subcategory
IMS
Network Layer
Services
Technology
3G
Business Impact
Medium

What is TS 22.979?

TS 22.979 (Rel-19) — CS-IMS Combinational Service Requirements. Studies service requirements for combining a CS call with IMS services, focusing on user experience, charging, and supplementary services. Primary function: Requirements. Category: Services (IMS). Technology generation: 3G. Network layer: Services.

Who should read this specification?

Implementation notes

Complexity level: Intermediate. Implementation difficulty: Medium.

Key Technologies

IMSCSUTRANGERAN

Related Glossary Terms

IMSUTRANGERANUECSICSPLMNINFOSSCSINCBAICBOIC

Related Topics

IMS & Voice (VoLTE, VoNR)Policy & ChargingServices & ApplicationsRadio Access Network

Frequently Asked Questions

What is 3GPP TS 22.979?

3GPP TS 22.979 (Rel-19) is the 3GPP specification for CS-IMS Combinational Service Requirements. Studies service requirements for combining a CS call with IMS services, focusing on user experience, charging, and supplementary services.

Which 3GPP release is TS 22.979 part of?

TS 22.979 is part of 3GPP Rel-19. The latest known version on 3GPP Explorer is j00.

What does TS 22.979 specify?

Requirements.

What category does TS 22.979 belong to?

TS 22.979 belongs to the Services (IMS) category of 3GPP specifications. It applies to 3G networks.

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