Content for TR 22.854 Word version: 17.1.0
7 MPS for video use cases
7.1 MPS for MMTEL video call invoked from a MPS subscribed UE
7.2 MPS for MMTEL video invoked from a public UE
7.3 MPS for MMTEL video call during international roaming
7.4 MPS MMTel video conference call using a MPS subscribed UE
7.5 MPS MMTEL video conference call using a public UE
7.6 MMTEL video conference host invocation of MPS for all participants
7.7 MPS for MMTEL video conference during international roaming
7.8 MPS for MMTEL video or video conference termination to a UE
7.9 MPS for streaming video communications
8 Security considerations
9 Potential requirements
10 Conclusion and recommendations
$ Change history
7 MPS for video use cases p. 34
7.1 MPS for MMTEL video call invoked from a MPS subscribed UE p. 34
7.1.1 Description p. 34
7.1.2 Pre-conditions p. 34
7.1.3 Service flows p. 34
7.1.4 Post-conditions p. 35
7.1.5 Potential impacts or interactions with existing services/features p. 35
7.1.6 Potential requirements p. 35
7.2 MPS for MMTEL video invoked from a public UE p. 36
7.2.1 Description p. 36
7.2.2 Pre-conditions p. 36
7.2.3 Service flows p. 36
7.2.4 Post-conditions p. 37
7.2.5 Potential impacts or interactions with existing services/features p. 37
7.2.6 Potential requirements p. 37
7.3 MPS for MMTEL video call during international roaming p. 37
7.3.1 Description p. 37
7.3.2 Pre-conditions p. 38
7.3.3 Service flows p. 38
7.3.4 Post-conditions p. 39
7.3.5 Potential impacts or interactions with existing services/features p. 39
7.3.6 Potential requirements p. 39
7.4 MPS MMTel video conference call using a MPS subscribed UE p. 40
7.4.1 Description p. 40
7.4.2 Pre-conditions p. 40
7.4.3 Service Flows p. 40
7.4.4 Post-conditions p. 41
7.4.5 Potential impacts or interactions with existing services/features p. 41
7.4.6 Potential requirements p. 41
7.5 MPS MMTEL video conference call using a public UE p. 42
7.5.1 Description p. 42
7.5.2 Pre-conditions p. 42
7.5.3 Service flows p. 42
7.5.4 Post-conditions p. 43
7.5.5 Potential impacts or interactions with existing services/features p. 43
7.5.6 Potential requirements p. 43
7.6 MMTEL video conference host invocation of MPS for all participants p. 44
7.6.1 Description p. 44
7.6.2 Pre-conditions p. 44
7.6.3 Service flows p. 44
7.6.4 Post-conditions p. 45
7.6.5 Potential impacts or interactions with existing services/features p. 45
7.6.6 Potential requirements p. 45
7.7 MPS for MMTEL video conference during international roaming p. 46
7.7.1 Description p. 46
7.7.2 Pre-conditions p. 46
7.7.3 Service Flows p. 47
7.7.4 Post-conditions p. 47
7.7.5 Potential impacts or interactions with existing services/features p. 47
7.7.6 Potential requirements p. 47
7.8 MPS for MMTEL video or video conference termination to a UE p. 48
7.8.1 Description p. 48
7.8.2 Pre-conditions p. 49
7.8.3 Service flows p. 50
7.8.4 Post-conditions p. 50
7.8.5 Potential impacts or interactions with existing services/features p. 50
7.8.6 Potential requirements p. 50
7.9 MPS for streaming video communications p. 51
8 Security considerations p. 52
9 Potential requirements p. 54
9.1 MPS for MMTEL voice consolidated requirements p. 54
9.1.1 Authentication and authorization p. 54
9.1.2 Policy p. 54
9.1.3 Invocation/revocation p. 54
9.1.4 Charging p. 55
9.1.5 MMI p. 55
9.1.6 Media p. 55
9.1.7 Signalling p. 55
9.1.8 General support of service p. 55
9.2 MPS for DTS consolidated requirements p. 56
9.2.1 Authentication and authorization p. 56
9.2.2 Roaming p. 56
9.2.3 Security and policy p. 56
9.2.4 Handover p. 56
9.2.5 Invocation and revocation p. 56
9.2.6 Media p. 57
9.2.7 QoS p. 58
9.2.8 Signalling p. 58
9.2.9 General support of service p. 58
9.3 MPS for video consolidated requirements p. 58
9.3.1 Authentication and authorization p. 58
9.3.2 Security and policy p. 59
9.3.3 Invocation and revocation p. 59
9.3.4 MMI p. 60
9.3.5 Media p. 60
9.3.6 Signalling p. 60
9.3.7 Inter-network p. 60
9.3.8 General support of service p. 60
9.4 Consolidated security considerations requirements p. 61
10 Conclusion and recommendations p. 61
$ Change history p. 62
