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

V19.6.0 (Wzip)2025/03  235 p.
V18.9.0 (PDF)  2024/12  225 p.
V17.7.0  2023/12  192 p.
V16.4.0  2020/12  188 p.
V15.6.0  2019/03  175 p.
V14.7.0  2018/12  163 p.
Rapporteur:
Mr. Amogh, Niranth
Huawei Technologies Co. Ltd.

essential Table of Contents for  TS 23.281  Word version:  19.6.0

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List of Figures and Tables

Table 5.5.3-1QCI values to use for EPS unicast bearers for each MCVideo mode
Figure 6.1.1-1Functional model for application plane of MCVideo service
Figure 6.1.2-1Functional model for application plane of off-network MCVideo service
Table 7.1.2.2.1-1Group call request (MCVideo client - MCVideo server)
Table 7.1.2.2.2-1Group call request
Table 7.1.2.2.3-1Group call response
Table 7.1.2.2.4-1Group call response (MCVideo client - MCVideo server)
Table 7.1.2.2.5-1Group call release request
Table 7.1.2.2.6-1Group call release request (MCVideo client - MCVideo server)
Table 7.1.2.2.7-1Group call release response
Table 7.1.2.2.8-1Group call rejoin request
Table 7.1.2.2.9-1Group call rejoin response
Table 7.1.2.2.10-1Group join request
Table 7.1.2.2.11-1Group join response
Table 7.1.2.2.12-1Group call leave request
Table 7.1.2.2.12a-1Group call leave request
Table 7.1.2.2.13-1Group call leave response
Table 7.1.2.2.13a-1Group call leave response
Table 7.1.2.2.18-1MCVideo emergency group call request
Table 7.1.2.2.19-1MCVideo emergency group call response
Table 7.1.2.2.20-1MCVideo in-progress emergency group state cancel request
Table 7.1.2.2.21-1MCVideo in-progress emergency group state cancel response
Table 7.1.2.2.22-1MCVideo imminent peril group call request
Table 7.1.2.2.23-1MCVideo imminent peril group call response
Table 7.1.2.2.24-1MCVideo imminent peril group call cancel request
Table 7.1.2.2.25-1MCVideo imminent peril group call cancel response
Figure 7.1.2.3.1.1.2-1Pre-arranged group call setup
Figure 7.1.2.3.1.1.3-1Release pre-arranged group call
Figure 7.1.2.3.1.1.4-1Late entry pre-arranged group call
Figure 7.1.2.3.1.1.5-1Rejoin call
Figure 7.1.2.3.1.2.2-1MCVideo chat group call
Figure 7.1.2.3.1.2.3-1Release chat group call
Figure 7.1.2.3.1.2.5-1Late entry of a newly joined group member
Figure 7.1.2.3.1.2.6-1Late entry of an MCVideo client returning from out of coverage
Figure 7.1.2.3.2-1Exiting MCVideo group call due to de-affiliation
Figure 7.1.2.3.3-1MCVideo user leaving a group call
Figure 7.1.2.4.2-1Broadcast group call
Figure 7.1.2.5.1.1-1MCVideo emergency group call
Figure 7.1.2.5.1.2-1MCVideo group call upgraded to an MCVideo emergency group call
Figure 7.1.2.5.1.3-1MCVideo in-progress emergency group state cancel
Figure 7.1.2.5.2.1-1MCVideo imminent peril group call
Figure 7.1.2.5.2.2-1MCVideo group call upgrade to an imminent peril group call
Figure 7.1.2.5.2.3-1MCVideo imminent peril group call cancel
Figure 7.1.2.8.1-1Procedure for call request to MCVideo group during an in-progress preconfigured group regroup
Figure 7.1.2.8.2-1Procedure for call request to regroup group after the group regroup is cancelled
Table 7.1.3.2.1-1Group communication announcement
Table 7.1.3.2.2-1Group communication answer response
Table 7.1.3.2.3-1MCVideo upgrade to emergency group communication
Table 7.1.3.2.4-1MCVideo emergency group communication cancel
Table 7.1.3.2.5-1MCVideo upgrade to imminent peril group communication
Table 7.1.3.2.6-1MCVideo imminent peril group communication cancel
Table 7.1.3.2.7-1MCVideo emergency alert announcement
Table 7.1.3.2.8-1MCVideo emergency alert cancel announcement
Figure 7.1.3.3.2-1MCVideo group communication setup
Figure 7.1.3.4.2-1Passive join to MCVideo group communication
Figure 7.1.3.5.2-1Active join to MCVideo group communication
Figure 7.1.3.6-1Broadcast group communication
Table 7.2.2.2.1-1MCVideo private call request (MCVideo client - MCVideo server)
Table 7.2.2.2.2-1MCVideo private call request
Table 7.2.2.2.3-1MCVideo private call response (MCVideo client - MCVideo server)
Table 7.2.2.2.4-1MCVideo private call response
Table 7.2.2.2.5-1MCVideo call end request
Table 7.2.2.2.6-1MCVideo emergency private call request (MCVideo client to MCVideo server)
Table 7.2.2.2.7-1MCVideo emergency private call request
Table 7.2.2.2.8-1Emergency MCVideo private call response (MCVideo client - MCVideo server)
Table 7.2.2.2.9-1Emergency MCVideo private call response
Table 7.2.2.2.10-1MCVideo progress indication information elements
Table 7.2.2.2.11-1MCVideo functional alias resolution response information elements
Figure 7.2.2.3.1-1Private call setup in automatic commencement mode- MCVideo users in the same MC system
Figure 7.2.2.3.2.2-1MCVideo private call in manual commencement mode- MCVideo users in the same MC system
Figure 7.2.2.3.3.1-1Private call release - client initiated
Figure 7.2.2.3.3.2-1End private call - server initiated
Figure 7.2.2.4.1-1MCVideo emergency private call
Figure 7.2.2.4.2-1MCVideo private call upgrade
Table 7.2.3.2.1-1Private communication request
Table 7.2.3.2.2-1Private communication answer response
Table 7.2.3.2.3-1Private communication release request
Table 7.2.3.2.4-1Private communication release response
Figure 7.2.3.4.2-1Off-network automatic commencement private communication
Figure 7.2.3.5.2-1Off-network manual commencement private communication - Accepted
Figure 7.2.3.5.3-1Off-network manual commencement private communication - Rejected or Ignored
Figure 7.2.3.6.2-1Off-network Private communication release
Table 7.3.2.2.1-1MCVideo pull from server request
Table 7.3.2.2.2-1MCVideo pull from server response
Table 7.3.2.2.3-1MCVideo pull from server complete request
Table 7.3.2.2.4-1MCVideo pull from server complete response
Figure 7.3.2.3.2-1One-to-one video pull
Figure 7.3.2.4.2-1One-from-server video pull
Figure 7.3.3.3.2-1Off-network video pull to self
Table 7.4.2.2.1-1Remote video push request
Table 7.4.2.2.2-1Remote video push response
Table 7.4.2.2.3-1Remote video push release request
Table 7.4.2.2.4-1MCVideo push to server request
Table 7.4.2.2.5-1MCVideo push to server response
Table 7.4.2.2.6-1MCVideo push to server complete request
Table 7.4.2.2.7-1MCVideo push to server complete response
Figure 7.4.2.3.2-1One-to-one video push
Figure 7.4.2.4.2-1One-to-server video push
Figure 7.4.2.5.2-1Remotely initiated video push - call setup
Figure 7.4.2.5.3-1Remotely initiated video push - call release by authorized user
Figure 7.4.2.6.2-1Remotely initiated video push to group - call setup procedure
Figure 7.4.2.6.3-1Remotely initiated video push to group - call release by authorized user
Table 7.4.3.2.1-1Remote video push request
Table 7.4.3.2.2-1Video push trying response
Table 7.4.3.2.3-1Notification of video push
Figure 7.4.3.3.2-1Off-network Video push to another MCVideo user
Figure 7.4.3.4.2-1Remotely initiated off-network video push
Figure 7.4.3.5.2-1Remotely initiated video push to a group
Table 7.5.2.2.1-1Update MCVideo capabilities info request
Table 7.5.2.2.2-1Update MCVideo capabilities info response
Table 7.5.2.2.3-1Get MCVideo capabilities info request
Table 7.5.2.2.4-1Get MCVideo capabilities info response
Table 7.5.2.2.5-1Subscribe MCVideo capabilities info request
Table 7.5.2.2.6-1Subscribe MCVideo capabilities info response
Table 7.5.2.2.7-1Notify MCVideo capabilities info request
Table 7.5.2.2.8-1Notify MCVideo capabilities info response
Figure 7.5.2.3-1Update MCVideo capabilities information at the MCVideo server
Figure 7.5.2.4-1Retrieve MCVideo capabilities information by the MCVideo client
Figure 7.5.2.5-1Subscription for MCVideo capabilities information
Figure 7.5.2.5-2Notification of MCVideo capabilities information
Table 7.5.3.2.1-1Capability request
Table 7.5.3.2.2-1Capability announcement
Table 7.5.3.2.3-1Activity status request
Table 7.5.3.2.4-1Activity status announcement
Figure 7.5.3.3.2-1Periodic capability announcements
Figure 7.5.3.4.2-1Request clients with particular capabilities
Figure 7.5.3.4.3-1Request capabilities from a particular client
Figure 7.5.3.5.2-1Request activity status of group members
Figure 7.5.3.5.3-1Request activity status from a particular client
Table 7.6.2.1-1Ambient viewing call request
Table 7.6.2.2-1Ambient viewing call response
Table 7.6.2.3-1Ambient viewing call release request
Table 7.6.2.4-1Ambient viewing call release response
Table 7.6.2.5-1Ambient viewing call release notification
Figure 7.6.3.1-1Remotely initiated ambient viewing call setup
Figure 7.6.3.2-1Locally initiated ambient viewing call setup
Figure 7.6.3.3-1Ambient viewing call release - server initiated
Figure 7.6.3.4-1Ambient viewing call release - "viewing" user initiated
Figure 7.6.3.5-1Ambient viewing call release - "viewed to" user initiated
Table 7.7.1.2.2-1Transmit media request
Table 7.7.1.2.3-1Transmit media granted
Table 7.7.1.2.4-1Transmit media rejected
Table 7.7.1.2.5-1Media transmission notification
Table 7.7.1.2.6-1Receive media request
Table 7.7.1.2.7-1Receive media response
Table 7.7.1.2.8-1Media reception notification
Table 7.7.1.2.9-1Queue position info
Table 7.7.1.2.10-1Transmission revoked
Table 7.7.1.2.11-1Queue position request
Table 7.7.1.2.12-1Transmit media cancel request
Table 7.7.1.2.13-1Transmit media cancel response
Table 7.7.1.2.14-1Transmit media cancel request notify
Table 7.7.1.2.15-1Transmit media end request
Table 7.7.1.2.16-1Transmit media end response
Table 7.7.1.2.17-1Remote transmit media request
Table 7.7.1.2.18-1Remote transmit media response
Table 7.7.1.2.19-1Remote transmit media end request
Table 7.7.1.2.20-1Remote transmit media end response
Table 7.7.1.2.21-1Media reception end request
Table 7.7.1.2.22-1Media reception end response
Table 7.7.1.2.23-1Media reception override notification
Table 7.7.1.2.24-1Transmit media end notify
Table 7.7.1.2.25-1Transmission idle
Figure 7.7.1.3.1-1Transmission control during an MCVideo session
Figure 7.7.1.3.2-1Reception control during an MCVideo session
Figure 7.7.1.3.2A-1End media reception - receiving user initiated
Figure 7.7.1.3.2B-1End media reception - transmission control server initiated
Figure 7.7.1.3.2C-1Reception control on overriding/overridden - mandatory mode
Figure 7.7.1.3.2D-1Reception control on overriding/overridden - negotiated mode
Figure 7.7.1.3.3-1Transmission revoke during an MCVideo session
Figure 7.7.1.3.4-1Queue status during an MCVideo session
Figure 7.7.1.3.5.1-1Transmit media request cancellation from queue initiated by MCVideo user
Figure 7.7.1.3.5.2-1Transmit media request cancellation from queue initiated by transmission control server
Figure 7.7.1.3.6.1-1End a media transmission by an MCVideo user
Figure 7.7.1.3.6.2-1End a media transmission by the transmission control server
Figure 7.7.1.3.6.3-1End a media transmission by a remote MCVideo user
Figure 7.7.1.3.7-1Remotely initiated media transmission during an MCVideo session
Figure 7.7.1.3.8-1Transmission idle
Table 7.7.2.2.1-1Transmission request
Table 7.7.2.2.2-1Transmission granted
Table 7.7.2.2.3-1Transmission release
Table 7.7.2.2.4-1Transmission rejected
Table 7.7.2.2.5-1Transmission revoked
Table 7.7.2.2.6-1Transmission arbitration taken
Table 7.7.2.2.7-1Transmission arbitration release
Figure 7.7.2.3-1Initializing transmission control, single arbitrator case
Figure 7.7.2.3a-1Initializing transmission control, self arbitration case
Figure 7.7.2.4-1Requesting transmission permission
Figure 7.7.2.5-1Requesting transmission permission
Figure 7.7.2.6-1Requesting transmission permission
Figure 7.7.2.7-1Transmission override
Figure 7.7.2.8-1Transmission override
Figure 7.7.2.9.1-1Transmission arbitration release without delegation
Figure 7.7.2.9.2-1Transmission arbitration release with delegation
Figure 7.7.2.10-1Simultaneous transmission requests
Table 7.10.1.2-1MapGroupToBearer
Table 7.10.1.3-1UnmapGroupFromBearer
Figure 7.10.4.2.1-1Chat group call connect on MBMS bearer
Figure 7.10.4.2.2-1Chat group call disconnect on MBMS bearer
Figure 7.12-1MCVideo user authentication and registration, single domain
Table 7.16.2.1-1MCVideo client query request
Table 7.16.2.2-1MCVideo client query response
Figure 7.16.3-1MCVideo client query procedure
Table 7.17.2.1-1MCVideo communication parameter update request
Table 7.17.2.2-1MCVideo communication parameter update response
Figure 7.17.3.1-1Transmitting user triggered MCVideo adaptation in group communication
Figure 7.17.3.2-1Receiving user triggered MCVideo adaptation in group communication
Figure 7.17.3.3-1Transmitting user initiated MCVideo adaptation in private communication
Figure 7.17.3.4-1Receiving user triggered MCVideo adaptation in private communication
Table 7.19.2.1-1Ad hoc group call request information elements
Table 7.19.2.2-1Ad hoc group call request return information elements
Table 7.19.2.3-1Ad hoc group call request information elements
Table 7.19.2.4-1Ad hoc group call request information elements
Table 7.19.2.5-1Ad hoc group call response information elements
Table 7.19.2.6-1Ad hoc group call response information elements
Table 7.19.2.7-1Ad hoc group call response information elements
Table 7.19.2.8-1Ad hoc group call release request information elements
Table 7.19.2.8a-1Ad hoc group call release request information elements
Table 7.19.2.9-1Ad hoc group call release response information elements
Table 7.19.2.9a-1Ad hoc group call release response information elements
Table 7.19.2.10-1Ad hoc group call notify
Table 7.19.2.11-1Modify ad hoc group call participants request
Table 7.19.2.12-1Modify Ad hoc group call participants response information elements
Table 7.19.2.13-1Ad hoc group call leave request information elements
Table 7.19.2.13a-1Ad hoc group call leave request information elements
Table 7.19.2.14-1Ad hoc group call leave response information elements
Table 7.19.2.14a-1Ad hoc group call leave response information elements
Table 7.19.2.15-1Ad hoc group call add user notification information elements
Table 7.19.2.16-1Ad hoc group call remove user notification information elements
Table 7.19.2.17-1Ad hoc group call release notification information elements
Table 7.19.2.18-1Ad hoc group call get userlist
Table 7.19.2.19-1Ad hoc group call get userlist response
Table 7.19.2.20-1Modify ad hoc group call criteria request
Table 7.19.2.20a-1Modify ad hoc group call criteria request
Table 7.19.2.21-1Modify Ad hoc group call criteria response information elements
Table 7.19.2.21a-1Modify Ad hoc group call criteria response information elements
Figure 7.19.3.1.1-1Ad hoc group call setup
Figure 7.19.3.1.2-1Release ad hoc group call by the MCVideo server
Figure 7.19.3.1.2a-1Release ad hoc group call by an authorized user
Figure 7.19.3.1.3-1Ad hoc group call participants determined by MCVideo server
Figure 7.19.3.1.4-1Modification of ad hoc group call participants by an authorized user
Figure 7.19.3.1.5-1Modification of ad hoc group call participants by the MCVideo server
Figure 7.19.3.1.6-1Modification of ad hoc group call criteria by the authorized user
Figure 7.19.3.2.1-1Ad hoc group call setup involving multiple MCVideo systems
Figure 7.19.3.2.2-1Modification of ad hoc group call participants by the MCVideo server
Figure 7.19.3.2.3-1MCVideo server releases an ad hoc group call and stops the determination of ad hoc group call participants involving multiple MCVideo systems
Figure 7.19.3.2.4-1Ad hoc group call setup
Figure 7.19.3.2.5-1Ad hoc group call release
Figure 7.19.3.2.6-1Modification of ad hoc group call participants by an authorized user
Figure 7.19.3.2.7-1Modifying the criteria for determining the participants during an ongoing ad hoc group call between multiple MC systems
Table A.2-1UE configuration data (on and off network)
Table A.2-2UE configuration data (on network)
Table A.3-1MCVideo user profile configuration data (on and off network)
Table A.3-2MCVideo user profile configuration data (on network)
Table A.3-3MCVideo user profile configuration data (off network)
Table A.4-1Group configuration data (on and off network)
Table A.4-2Group configuration data (on network)
Table A.4-3Group configuration data (off network)
Table A.5-1MCVideo service configuration data (on and off network)
Table A.5-2MCVideo service configuration data (on network)
Table A.5-3MCVideo service configuration data (off network)

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