For the purposes of the present document, the terms and definitions given in TR 21.905
and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905
An instance of an MC service client that provides the client application function for the MCVideo service.
An MC service group configured for MCVideo service.
MCVideo group affiliation:
An MC service group affiliation for MCVideo.
MCVideo group de-affiliation:
An MC service group de-affiliation for MCVideo.
MCVideo group home system:
The mission critical system where the MCVideo group is defined.
MCVideo group host server:
The MCVideo server within a mission critical system which provides centralised support for MCVideo services of an MCVideo group defined in a MCVideo group home system.
An instance of an MC service ID within the MCVideo service.
An instance of an MC service server that provides the server application function for the MCVideo service.
A video communication service supporting applications for mission critical organizations and mission critical applications for other businesses and organizations (e.g., utilities, railways) with strong security, high availability, reliability and priority handling.
The collection of applications, services, and enabling capabilities required to provide Mission Critical video for a Mission Critical Organization.
An MC service UE that can be used to participate in MCVideo services.
An MC service user who is authorized for MCVideo services via an MCVideo UE.
Video transmitting control mechanism in an MCVideo service that determines which participants have the authority to transmit video, and determines the onward downlink video transmission during an video call.
For the purposes of the present document, the following terms and definitions given in TS 22.280
Mission Critical Applications
Mission Critical Service
Mission Critical Organization
Mission Critical System
For the purposes of the present document, the following terms and definitions given in TS 22.281
Real Time Video
For the purposes of the present document, the following terms and definitions given in TS 23.280
MC service client
MC service group
MC service group affiliation
MC service group de-affiliation
MC service group home system
MC service group host
MC service ID
MC service server