TS 23.279
Combining CS and
IMS Services
V18.0.0 (PDF)
2024/03 39 p.
V17.0.0
2022/03 39 p.
V16.0.0
2020/06 39 p.
V15.0.0
2018/06 37 p.
V14.0.0
2017/03 39 p.
V13.0.0
2015/12 39 p.
V12.0.0
2014/09 39 p.
V11.0.0
2012/09 39 p.
V10.0.0
2011/03 39 p.
V9.0.0
2009/12 38 p.
V8.1.0
2007/09 38 p.
V7.7.0
2007/09 38 p.
- Rapporteur:
- Mr. Hu, Yun-Chao
Huawei Tech.(UK) Co., Ltd
essential Table of Contents for TS 23.279 Word version: 18.0.0
each title, in the "available" or "not available yet" area, links to the equivalent title in the CONTENT
List of Figures and Tables
| Figure 6-1 | High level architecture |
| Figure 8-1 | Exchange of current radio environment information "at" CS call setup |
| Figure 8-2 | Exchange of UE capability information |
| Figure 8.3-1 | User adds an IMS session to an ongoing CS call |
| Figure 8.3-2 | User adds an IMS session to an ongoing CS call |
| Figure 8.4-1 | User adds a CS call to an ongoing IMS Session |
| Figure 8.6-1 | Call flow for terminating a multimedia IMS session to a CSI UE |
| Figure A.1 | General architecture and signalling flow in case of CSI origination and IMS termination with CSI interworking in originating network |
| Figure A.2 | General architecture and signalling flow in case of CSI origination and IMS termination with CSI level interworking in terminating network |
| Figure A.3 | CSI interworking on originating side for CSI origination |
| Figure A.4 | CSI interworking on terminating side for CSI origination |
| Figure A.5 | Call flow for adding IMS session to existing voice call using a the existing dialog |
| Figure A.6 | Call flow for adding IMS session to existing voice call using a the existing dialog |
| Figure A.7 | Call flow for adding a voice call to an existing IMS session |