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TS 23.281 (SA6)
Functional architecture and information flows
to support Mission Critical Video (MCVideo)

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(W-zip) V15.0.0    2017/06    163 p.
(P) V14.2.0    2017/06    168 p.


Rapporteur:  Mr. Amogh, Niranth
See also:  MCVideo-related TS/TR    


This document specifies the functional model, procedures and information flows needed for the mission critical video (MCVideo) service. Support for both MCVideo group streaming and MCVideo private streaming operating in on-network and off-network modes of operation is specified.

The present document is applicable primarily to mission critical video service using E-UTRAN access based on the common functional architecture for mission critical services defined in TS 23.280 and the EPC architecture.

The MCVideo service can be used for public safety applications and also for general commercial applications e.g. utility companies and railways.


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1   Scope [R14]   PDF-p. 11
2   References [R14]
3   Definitions, symbols and abbreviations [R14]   PDF-p. 12
4   Introduction [R14]
5   Architectural requirements [R14]
5A   Involved business relationships [R14]
6   MCVideo Functional model [R14]
6.1   Functional model description
6.2   Functional entities description   PDF-p. 16
6.3   Reference points
6A   Identities [R14]
6B   Application of functional model to deployments [R14]
7   Procedures and information flows [R14]
7.1   Group call
7.1.1   General
7.1.2   On-network group call   PDF-p. 20      Up
7.1.2.1   General
7.1.2.2   Information flows for group call in on-network
7.1.2.2.1   Group call request (MCVideo client - MCVideo server)
7.1.2.2.2   Group call request (MCVideo server - MCVideo client)
7.1.2.2.3   Group call response (MCVideo server - MCVideo client)
7.1.2.2.4   Group call response (MCVideo client - MCVideo server)   PDF-p. 21
7.1.2.2.5   Group call release request (MCVideo server - MCVideo client)
7.1.2.2.6   Group call release request (MCVideo client - MCVideo server)
7.1.2.2.7   Group call release response (MCVideo client - MCVideo server)
7.1.2.2.8   Group call rejoin request (MCVideo client - MCVideo server)   PDF-p. 22      Up
7.1.2.2.9   Group call rejoin response (MCVideo server - MCVideo client)
7.1.2.2.10   Group call join request (MCVideo client - MCVideo server)
7.1.2.2.11   Group call join response (MCVideo server - MCVideo client)   PDF-p. 23
7.1.2.2.12   Group call leave request (MCVideo server - MCVideo client)
7.1.2.2.13   Group call leave response (MCVideo client - MCVideo server)
7.1.2.2.14   MCVideo emergency alert request
7.1.2.2.15   MCVideo emergency alert response   PDF-p. 24
7.1.2.2.16   MCVideo emergency state cancel request
7.1.2.2.17   MCVideo emergency state cancel response   PDF-p. 25
7.1.2.2.18   MCVideo emergency group call request      Up
7.1.2.2.19   MCVideo emergency group call response
7.1.2.2.20   MCVideo emergency group call cancel request
7.1.2.2.21   MCVideo emergency group call cancel response   PDF-p. 26
7.1.2.2.22   MCVideo imminent peril group call request
7.1.2.2.23   MCVideo imminent peril group call response
7.1.2.2.24   MCVideo imminent peril group call cancel request
7.1.2.2.25   MCVideo imminent peril group call cancel response   PDF-p. 27
7.1.2.3   Group call within one MC system
7.1.2.4   Broadcast group call   PDF-p. 37
7.1.2.5   Emergency and imminent peril procedures   PDF-p. 38
7.1.2.6   MCVideo emergency alert   PDF-p. 49
7.1.3   Off-network group communications

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