tech-invite   World Map
3GPP     Specs     Glossaries     Architecture     IMS     UICC       IETF     RFCs     Groups     SIP     ABNFs       Search     Home
Top        in Index        Prev        Next

TS 24.281 (CT1)
Mission Critical Video (MCVideo) signalling control –
Protocol specification

|   ToC   |   3GPP‑Page   |   ETSI‑search   |   Help   |

(P) V14.1.0    2017/09    349 p.


Rapporteur:  Dr. Patel, Milan
See also:  MCVideo-related TS/TR    


The present document specifies the signalling control needed to support Mission Critical Video (MCVideo) service.

The MCVideo service and its associated media plane control protocols can be used for public safety applications and also for general commercial applications (e.g., utility companies and railways).

The present document is applicable to User Equipment (UE) supporting MCVideo client, and MCVideo server.


 

Here        Top        None        None        Next
part:    1     2     3     4     5     6     7     8

 

 

1   Scope   PDF-p. 18
2   References
3   Definitions, symbols and abbreviations   PDF-p. 20
4   General
5   Functional entities
6   Common procedures
6.1   Introduction
6.2   MCVideo client procedures   PDF-p. 37
6.2.0   Distinction of requests at the MCVideo client
6.2.1   SDP offer generation
6.2.2   SDP answer generation   PDF-p. 38
6.2.3   Commencement modes   PDF-p. 39
6.2.4   Leaving an MCVideo session initiated by MCVideo client   PDF-p. 41
6.2.5   Releasing an MCVideo session initiated by MCVideo client
6.2.6   Receiving an MCVideo session release request      Up
6.2.7   Void
6.2.8   Priority call conditions
6.2.8.1   MCVideo emergency group call conditions
6.2.8.1.1   SIP INVITE request for originating MCVideo emergency group calls
6.2.8.1.2   Resource-Priority header field for MCVideo emergency group calls   PDF-p. 42
6.2.8.1.3   SIP re-INVITE request for cancelling MCVideo in-progress emergency group state   PDF-p. 43
6.2.8.1.4   Receiving a SIP 2xx response to a SIP request for a priority call   PDF-p. 44
6.2.8.1.5   Receiving a SIP 4xx response, SIP 5xx response or SIP 6xx response to a SIP request for a priority group call
6.2.8.1.6   Determining authorisation for initiating or cancelling an MCVideo emergency alert   PDF-p. 45
6.2.8.1.7   Determining authorisation for cancelling the in-progress emergency state of an MCVideo group
6.2.8.1.8   Determining authorisation for originating a priority group call      Up
6.2.8.1.9   SIP request for originating MCVideo imminent peril group calls   PDF-p. 46
6.2.8.1.10   Determining authorisation for cancelling an imminent peril group call   PDF-p. 47
6.2.8.1.11   SIP re-INVITE request for cancelling MCVideo in-progress imminent peril group state
6.2.8.1.12   Resource-Priority header field for MCVideo imminent peril group calls
6.2.8.1.13   Receiving a SIP INFO request in the dialog of a SIP request for a priority group call   PDF-p. 48
6.2.8.1.14   SIP re-INVITE request for cancelling the in-progress emergency group state of a group by a third-party
6.2.8.1.15   Retrieving Resource-Priority header field values   PDF-p. 49
6.2.8.1.16   Resource-priority header field namespaces for MCVideo
6.2.8.1.17   Priority group call conditions upon receiving call release   PDF-p. 50
6.2.8.2   Request for an originating broadcast group call      Up
6.2.9   Location information

Up        Top        ToC