Content for TS 24.605 Word version: 18.0.0
4 CONFerence (CONF)
4.1 Introduction
4.2 Description
4.3 Operational requirements
4.4 Coding requirements
4.5 Signalling requirements
4.6 Interaction with other services
4.7 Interworking with other networks
4.8 Parameter values (timers)
A Signalling flows
A.0 Scope of signalling flows
A.1 CONF interworking signalling flow in case of an active communication between IMS and PSTN
A.2 Call flow for 3PTY CONF
B Example of filter criteria
$ Change History
4 CONFerence (CONF) p. 7
4.1 Introduction p. 7
4.2 Description p. 7
4.3 Operational requirements p. 8
4.3.1 Provision/withdrawal p. 8
4.3.2 Requirements on the originating network side p. 8
4.3.3 Requirements in the network p. 8
4.3.4 Requirements on the terminating network side p. 8
4.4 Coding requirements p. 8
4.5 Signalling requirements p. 8
4.5.1 Activation/deactivation p. 8
4.5.1a Registration/erasure p. 8
4.5.1b Interrogation p. 8
4.5.2 Invocation and operation p. 8
4.5.2.1 Actions at the originating UE p. 9
4.5.2.1.1 User joining a conference p. 9
4.5.2.1.2 User inviting another user to a conference p. 9
4.5.2.1.3 User leaving a conference p. 9
4.5.2.1.4 User creating a conference p. 9
4.5.2.1.5 Subscription for the conference event package p. 9
4.5.2.2 Actions at the conferencing AS p. 9
4.5.2.2A Procedures at the AS serving the originating user |R10| p. 10
4.5.2.3 Void
4.5.2.4 Void
4.5.2.5 Void
4.5.2.6 Void
4.5.2.7 Actions at the destination UE p. 11
4.5.2.8 Void
4.5.2.9 Void
4.6 Interaction with other services p. 11
4.6.1 Communication HOLD (HOLD) p. 11
4.6.2 Terminating Identification Presentation (TIP) p. 11
4.6.3 Terminating Identification Restriction (TIR) p. 11
4.6.4 Originating Identification Presentation (OIP) p. 12
4.6.5 Originating Identification Restriction (OIR) p. 12
4.6.6 CONFerence calling (CONF) p. 12
4.6.7 Communication DIVersion services (CDIV) p. 12
4.6.8 Malicious Communication IDentification (MCID) p. 12
4.6.9 Anonymous Communication Rejection and Communication Barring (ACR/CB) p. 12
4.6.10 Explicit Communication Transfer (ECT) p. 12
4.6.11 Multi-Device (MuD) |R12| p. 12
4.6.12 Multi-Identity (MiD) |R12| p. 12
4.7 Interworking with other networks p. 13
4.8 Parameter values (timers) p. 13
A Signalling flows p. 14
A.0 Scope of signalling flows p. 14
A.1 CONF interworking signalling flow in case of an active communication between IMS and PSTN p. 14
A.2 Call flow for 3PTY CONF p. 20
A.2.1 Invite other user to 3PTY CONF by sending REFER request p. 20
A.2.2 Invite other user to 3PTY CONF by sending INVITE request with URI list p. 22
A.3 Void
B Example of filter criteria |R12| p. 25
$ Change History p. 26
