TS 24.281 ★
MCVideo Signalling Control

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V17.0.0 (Wzip) 2020/09 … p.

V16.4.0 (PDF) 2020/06 447 p.

V15.8.0 2020/06 447 p.

V14.9.0 2020/06 378 p.

Rapporteur:: Mr. Wei, haitao

essential Table of Contents for TS 24.281 Word version: 16.4.0

each title, in the ┃ or ┃ area, links to the equivalent title in the CONTENT

2 References Word‑p. 22

3 Definitions, symbols and abbreviations Word‑p. 25

4 General Word‑p. 28

4.1 MCVideo overview Word‑p. 28

4.2 URI and address assignments Word‑p. 29

4.3 MCVideo media Word‑p. 29

4.4 Warning header field Word‑p. 29

4.5 MCVideo session identity Word‑p. 32

4.6 MCVideo priority calls and alerts Word‑p. 33

4.6.1 MCVideo emergency group calls Word‑p. 33

4.6.2 MCVideo emergency private calls Word‑p. 34

4.6.3 MCVideo emergency alerts Word‑p. 35

4.6.4 MCVideo imminent peril group call Word‑p. 36

4.7 Communication security Word‑p. 37

4.7.1 Media security Word‑p. 37

4.7.2 Signalling security Word‑p. 38

4.8 Protection of sensitive application data. Word‑p. 38

4.9 MCVideo client ID Word‑p. 39

4.10 Off-network MCVideo Word‑p. 40

5 Functional entities Word‑p. 40

5.1 General Word‑p. 40

5.2 MCVideo client Word‑p. 40

5.3 MCVideo server Word‑p. 41

5.4 MCVideo UE-to-network relay Word‑p. 43

6 Common procedures Word‑p. 43

6.1 Introduction Word‑p. 43

6.2 MCVideo client procedures Word‑p. 44

6.2.0 Distinction of requests at the MCVideo client Word‑p. 44

6.2.1 SDP offer generation Word‑p. 44

6.2.2 SDP answer generation Word‑p. 45

6.2.3 Commencement modes Word‑p. 46

6.2.4 Leaving an MCVideo session initiated by MCVideo client Word‑p. 48

6.2.5 Releasing an MCVideo session initiated by MCVideo client Word‑p. 48

6.2.6 Receiving an MCVideo session release request Word‑p. 48

6.2.7 Void

6.2.8 Priority call conditions Word‑p. 48

6.2.9 Location information Word‑p. 63

6.3 MCVideo server procedures Word‑p. 63

6.3.1 Distinction of requests sent to the MCVideo server Word‑p. 63

6.3.2 Participating MCVideo Function Word‑p. 65

6.3.3 Controlling MCVideo function Word‑p. 78

6.3.5 Retrieving and processing a group document Word‑p. 98

6.3.6 Affiliation check Word‑p. 103

6.3.7 Error handling Word‑p. 103

6.3.8 Session release policy Word‑p. 103

6.4 Implicit transmit media request Word‑p. 104

6.5 Handling of MIME bodies in a SIP message Word‑p. 104

6.6 Confidentiality and Integrity Protection Word‑p. 105

6.6.1 General Word‑p. 105

6.6.2 Confidentiality Protection Word‑p. 106

6.6.3 Integrity Protection of XML documents Word‑p. 109

6.7 Priority sharing Word‑p. 113

6.8 Support for multiple devices |R15| Word‑p. 113

7 Registration and service authorisation Word‑p. 113

7.1 General Word‑p. 113

7.2 MCVideo client procedures Word‑p. 113

7.3 MCVideo server procedures Word‑p. 119

7.4 Coding Word‑p. 125

8 Affiliation Word‑p. 126

8.1 General Word‑p. 126

8.2 Procedures Word‑p. 127

8.3 Coding Word‑p. 153

9 Group call Word‑p. 158

9.1 General Word‑p. 158

9.2 On-network group call Word‑p. 158

9.3 Off-network group call Word‑p. 233

9.4 Off-network Broadcast group call Word‑p. 259

10 Private call Word‑p. 264

10.1 General Word‑p. 264

10.2 Private call in on-network Word‑p. 264

10.3 Off-network private call Word‑p. 289

11 Emergency Alert Word‑p. 304

11.1 General Word‑p. 304

11.2 On-network emergency alert Word‑p. 305

11.3 Off-network emergency alert Word‑p. 316

12 Video Pull Word‑p. 319

12.1 General |R15| Word‑p. 319

12.2 On-network video pull |R15| Word‑p. 319

12.3 Off-network video pull |R15| Word‑p. 322

13 Video Push Word‑p. 323

13.1 General |R15| Word‑p. 323

13.2 On-network video push |R15| Word‑p. 323

13.3 Off-network video push |R15| Word‑p. 326

14 Capability information sharing Word‑p. 331

14.1 General |R15| Word‑p. 331

14.2 On-network capability information sharing |R15| Word‑p. 331

14.3 Off-network capability information sharing |R15| Word‑p. 331

15 Ambient viewing call Word‑p. 331

15.1 General |R15| Word‑p. 331

15.2 MCVideo client procedures |R15| Word‑p. 332

15.3 Participating MCVideo function procedures |R15| Word‑p. 339

15.4 Controlling MCVideo function procedures |R15| Word‑p. 344

16 Use of MBMS transmission (on-network) Word‑p. 348

16.1 General |R15| Word‑p. 348

16.2 MCVideo client procedures |R15| Word‑p. 348

16.3 Participating MCVideo server procedures |R15| Word‑p. 354

17 Off-network message formats Word‑p. 360

17.1 MONP MCVIDEO message functional definitions and contents Word‑p. 360

17.2 General message format and information elements coding Word‑p. 370

18 Location procedures |R15| Word‑p. 378

18.1 General Word‑p. 378

18.2 Participating MCVideo function location procedures Word‑p. 379

18.3 MCVideo client location procedures Word‑p. 380

19 MCVideo Service Continuity |R15| Word‑p. 382

A Signalling flows Word‑p. 385

B Timers Word‑p. 386

B.1 General Word‑p. 386

B.2 On-network timers Word‑p. 386

B.3 Off-network timers Word‑p. 387

C (Normative) Counters Word‑p. 393

D (Normative) Media feature tags and feature-capability indicators used within the current document Word‑p. 395

E (Normative) ICSI values defined within the current document Word‑p. 397

F (Normative) XML schemas Word‑p. 398

F.1 XML schema for MCVideo Information Word‑p. 398

F.2 XML schema for MBMS usage information Word‑p. 404

F.3 XML schema for MCVideo location information Word‑p. 409

F.4 XML schema for MCVideo (de)-affiliation requests Word‑p. 421

F.5 XML schema for the transmission request Word‑p. 424

G On-network emergency and imminent peril related states Word‑p. 427

H On-network routing considerations Word‑p. 437

I INFO packages defined in the present document Word‑p. 440

$ Change history Word‑p. 443

TS 24.281 ★ MCVideo Signalling Control

essential Table of Contents for TS 24.281 Word version: 16.4.0

TS 24.281 ★
MCVideo Signalling Control