TR 22.948 – IMS Convergent Multimedia Conferencing Requirements
3GPP TR 22.948 is the 3GPP Technical Report for IMS Convergent Multimedia Conferencing Requirements. Its official 3GPP title is “Study of requirements of IP-Multimedia Subsystem (IMS) convergent multimedia conferencing”. It is published in 12 releases (Rel-8 to Rel-19); the latest version is 19.0.0 in Rel-19.
Studies requirements for IMS-based multimedia conferencing services, including conference framework, media control, and floor control.
Releases and versions of TR 22.948
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.0.1 | Read · Download (3GPP) |
| Rel-17 | 17.0.0 | Read · Download (3GPP) |
| Rel-16 | 16.0.0 | Read · Download (3GPP) |
| Rel-15 | 15.0.0 | Read · Download (3GPP) |
| Rel-14 | 14.0.0 | Read · Download (3GPP) |
| Rel-13 | 13.0.0 | Read · Download (3GPP) |
| Rel-12 | 12.0.0 | Read · Download (3GPP) |
| Rel-11 | 11.0.0 | Read · Download (3GPP) |
| Rel-10 | 10.0.0 | Read · Download (3GPP) |
| Rel-9 | 9.0.0 | Read · Download (3GPP) |
| Rel-8 | 8.0.0 | Read · Download (3GPP) |
Scope of TR 22.948
Category: Services (IMS). Technology generation: Multi-Gen. Network layer: Services.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Specifications referenced by TR 22.948
- TS 22.173 IMS Multimedia Telephony Service Definition
- TS 23.228 IP Multimedia Core Network Subsystem
- TS 23.218 IMS Call Model Specification
- TR 21.905 3GPP Terminology and Definitions
- TS 22.228 IP Multimedia Service Requirements
- TS 24.147 IMS Conferencing Protocol Details
- TR 24.880 Media Server Control Protocol Study for IMS
- TS 22.115 3GPP Charging and Billing Service Aspects
Specifications that reference TR 22.948
- TR 26.980 Multi-stream Multiparty Conferencing Media Handling
Other specifications in the 22 series
- TR 22.944 UE Functionality Split Scenarios and Requirements
- TR 22.945 Fax Services Guidance for GSM/UMTS
- TR 22.946 Broadcast and Multicast Services Stage 1
- TR 22.947 Personal Broadcast Service (PBS) Use Cases
- TR 22.949 Privacy Requirements Study for 3GPP Services
- TR 22.950 Feasibility Study on Priority Service
- TR 22.951 Network Sharing Requirements and Scenarios
- TR 22.952 Priority Service Guide for 3GPP Networks
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TR 22.948?
3GPP TR 22.948 is the 3GPP Technical Report for IMS Convergent Multimedia Conferencing Requirements. Studies requirements for IMS-based multimedia conferencing services, including conference framework, media control, and floor control.
Which 3GPP releases include TR 22.948?
TR 22.948 is published in 12 releases, from Rel-8 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TR 22.948 belong to?
TR 22.948 belongs to the Services (IMS) category of 3GPP specifications. It applies to Multi-Gen networks.
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