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TS 23.292
ICS – IMS Centralized Services

V18.0.0 (PDF)  2024/03  139 p.
V17.0.0  2022/03  139 p.
V16.0.0  2020/06  139 p.
V15.0.0  2018/06  137 p.
V14.2.0  2017/03  139 p.
V13.4.0  2016/12  123 p.
V12.5.0  2014/12  122 p.
V11.8.0  2014/06  122 p.
V10.6.0  2014/06  112 p.
V9.8.0  2011/03  107 p.
V8.8.0  2010/06  73 p.
Rapporteur:
Mr. Bennett, Andy
Cisco Systems Belgium

3GPP 23.292 - IMS Service Centralization and Continuity Reference Architecture

essential Table of Contents for  TS 23.292  Word version:  18.0.0

each title, in the "available" or "not available yet" area, links to the equivalent title in the CONTENT
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List of Figures and Tables

Figure 5.2-1IMS Service Centralization and Continuity Reference Architecture
Figure 7.1.1-1ICS UE session signalling and bearer path using Gm over PS network for Service Control Signalling Path
Figure 7.1.1-2ICS UE session signalling and bearer path using I1 over CS network for Service Control Signalling Path
Figure 7.1.2-1Session signalling and bearer path using CS call control
Figure 7.2.1.2-1Initial IMS Registration via CS Access
Figure 7.2.1.3-1IMS Deregistration via CS Access by source MSC Server enhanced for ICS when moving to an MSC Server not enhanced for ICS
Figure 7.2.1.4-1IMS Deregistration via CS Access by source MSC Server enhanced for ICS when moving to a target MSC Server enhanced for ICS
Figure 7.2.1.5-1IMS Deregistration via CS Access by source MSC Server enhanced for ICS when moving to a target MSC Server enhanced for ICS
Figure 7.3.2.1.2-1IMS Origination via CS Access for non ICS UE
Figure 7.3.2.1.3-1IMS Origination via CS Access for non ICS UE
Figure 7.3.2.2.2.1-1ICS UE Origination with CS media addressing a SIP-URI when using an MSC Server enhanced for ICS
Figure 7.3.2.2.2.1-2ICS UE Origination with CS media addressing a SIP-URI when using an MSC Server
Figure 7.3.2.2.2.2-1ICS UE Origination with CS media using a E.164 number, Tel-URI or SIP-URI user=phone and an MSC Server enhanced for ICS
Figure 7.3.2.2.2.2-2ICS UE Origination with CS media using a E.164 number, Tel-URI or SIP-URI user=phone and an MSC Server
Figure 7.3.2.2.4-1ICS UE Origination with CS media using Gm reference point when using an MSC Server enhanced for ICS
Figure 7.3.2.2.4-2ICS UE Origination with CS media using Gm reference point when using an MSC Server
Figure 7.4.2.1.2-1IMS Termination via CS Access for non ICS UE registered in IMS
Figure 7.4.2.1.3-1IMS Termination via CS Access for non ICS UE not registered in IMS
Figure 7.4.2.2.2-1ICS UE Terminations with CS media information flows using Gm reference point when using an MSC Server enhanced for ICS
Figure 7.4.2.2.2-2ICS UE Terminations with CS media information flows using Gm reference point when using an MSC Server
Figure 7.4.2.2.3-1ICS UE Terminations with CS media information flows using I1 reference point when using an MSC Server enhanced for ICS
Figure 7.4.2.2.3-2ICS UE Terminations with CS media information flows using I1 reference point when using an MSC Server
Figure 7.4.2.2.7-1Access reselection for ICS UE termination over Gm reference point
Figure 7.4.3-1Terminating session rejected by the UE
Figure 7.5.1.1.1.3a-1release of held sessions at SCC AS when Service Control Signalling Path unavailable
Figure 7.5a.2-1Augmentation with Gm
Figure 7.6.1.2.2.4-1ICS Communication Hold/Resume over Gm reference point
Figure 7.6.1.2.2.5.1-1IMS Consultative ECT via Gm for ICS UE (transfer recipient)
Figure 7.6.1.2.2.5.2-1IMS blind ECT via Gm for ICS UE (transfer recipient)
Figure 7.6.1.2.2.6-1ICS UE executes the IMS Conferencing via Gm
Figure 7.6.1.2.2.7-1ICS UE Communication Waiting over Gm Reference Point
Figure 7.6.1.2.3.2.3-1Communication Forwarding on Busy User flow over the I1 reference point for an ICS UE
Figure 7.6.1.2.3.2.4-1Communication Forwarding No Reply flow over the I1 reference point for an ICS UE
Figure 7.6.1.2.3.2.5-1Communication Forwarding Not Reachable flow over the I1 reference point for an ICS UE
Figure 7.6.1.2.3.2.6-1Communication Deflection flow over the I1 reference point for an ICS UE
Figure 7.6.1.2.3.4-1IMS communication Hold and Resume by ICS UE
Figure 7.6.1.2.3.5.1-1IMS Consultative ECT via I1 for ICS UE (transfer initiator)
Figure 7.6.1.2.3.5.1-2IMS Consultative ECT via I1 for ICS UE (transfer recipient)
Figure 7.6.1.2.3.5.1-3IMS Consultative ECT via I1 for ICS UE (transfer target)
Figure 7.6.1.2.3.5.2-1IMS Blind ECT via I1 for ICS UE (transfer initiator)
Figure 7.6.1.2.3.5.2-2IMS Blind ECT via I1 for ICS UE (transfer recipient)
Figure 7.6.1.2.3.6-1ICS UE executes the IMS Conferencing via I1
Figure 7.6.2.5-1IMS Communication Hold and Resume via MSC Server enhanced for ICS
Figure 7.6.2.6-1IMS Communication Waiting via MSC Server enhanced for ICS
Figure 7.6.2.7-1IMS Consultative ECT via MSC Server enhanced for ICS (transfer initiator)
Figure 7.6.2.7-2IMS Consultative ECT via MSC Server enhanced for ICS (transfer recipient)
Figure 7.6.2.7-3IMS Blind ECT via MSC Server enhanced for ICS (transfer recipient)
Figure 7.6.2.8-1IMS Conferencing via MSC Server enhanced for ICS (initiator)
Figure 7.6.2.11.1-1IMS Communication Completion to Busy Subscriber via MSC Server enhanced for ICS
Figure 7.6.2.11.2-1IMS Communication Completion via MSC Server enhanced for ICS
Figure 7.6.3.10.1-1IMS Communication Completion to Busy Subscriber via MSC Server not enhanced for ICS
Figure 7.6.3.10.2-1IMS Communication Completion via MSC Server not enhanced for ICS
Figure 7.7.1.2-1Session Release for Gm and I1 when using an MSC server enhanced for ICS
Figure 7.7.1.3.1-1ICS UE initiated release of the service control signalling session over I1
Figure 7.7.1.3.2-1Network initiated release of a service control signalling session initiated using I1
Figure 7.7.1.3.3-1Far End release of a service control signalling session initiated using I1
Figure 7.7.2.2-1Session Release initiated by UE A when using an MSC server enhanced for ICS
Figure 7.7.2.3-1Session Release initiated by far end when using an MSC server enhanced for ICS
Figure 7.7.2.4-1Network initiated Session Release when using an MSC server enhanced for ICS
Figure 7.8-1Service Control Signalling Path handover from Gm to I1
Figure 7.9.1.2-1Addition of video media flow for non ICS UE via the MSC Server enhanced for ICS
Figure 7.9.1.3-1Addition of video media flow for non ICS UE via the MSC Server not enhanced for ICS
Figure 7.9.2.2-1Addition of video media flow for ICS UE through SCUDIF using Gm reference point
Figure 7.9.2.3-1Addition of video media flow for ICS UE through SCUDIF using I1 reference point
Figure 7.9.2.4-1Addition of video media flow for ICS UE via the MSC Server enhanced for ICS through redial using Gm reference point
Figure 7.9.2.4-2Addition of video media flow for ICS UE via the MSC Server not enhanced for ICS through redial using Gm reference point
Figure 7.9.2.5-1Addition of video media flow for ICS UE via the MSC Server enhanced for ICS through redial using I1 reference point
Figure 7.9.2.5-2Addition of video media flow for ICS UE via the MSC Server not enhanced for ICS through redial using I1 reference point
Figure A-1IMS Centralized Services
Figure G.2-1Procedure for registration utilizing IMS Authorization
Figure H.2-1Reference architecture
Figure H.4.4-1SMS-MO for own users not roaming
Figure H.5.2.1-1Architecture for inbound roamer support
Figure H.5.2.3.1-1Authentication/Registration procedure for inbound roamer
Figure H.5.2.5-1Terminating session via CS Access for inbound roamer
Figure H.5.3.1.1-1Authentication/Registration for outbound roamer in a SeDoC enhanced network
Figure H.5.3.2-1Authentication/Registration for outbound roamer in a not enhanced network

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