| |
Figure 5.2.2-1 | IMS Service Centralization and Continuity Reference Architecture when using ATCF enhancements |
Figure 5.4.2-1 | Signalling and bearer paths for sessions with PS media |
Figure 5.4.2a-1 | Signalling and bearer paths for sessions with PS media using ATCF |
Figure 5.4.3a-1 | Signaling and bearer paths for sessions with CS media using ATCF |
Figure 5.5-1 | Collaborative Session Signalling and Bearer architecture |
Figure 6.1.2-1 | IMS Registration using ATCF enhancements |
Figure 6.1.3.2-1 | Subscription to UE's IMS registration status |
Figure 6.2.1.2-1 | Originating session that uses CS media |
Figure 6.2.1.3-1 | Originating session that uses only PS media |
Figure 6.2.1.3a-1 | Originating session that uses only PS media - fallback to CS domain in pre-alerting phase |
Figure 6.2.1.4-1 | Originating session that uses only PS media (ATCF in signalling path). |
Figure 6.2.1.5-1 | Originating call setup over CS through ATCF |
Figure 6.2.2.2-1 | Terminating session that uses CS media |
Figure 6.2.2.3-1 | Terminating session that uses only PS media |
Figure 6.2.2.3a-1 | Terminating session that uses only PS media - fallback to 2/3G in pre-alerting phase |
Figure 6.2.2.5-1 | Terminating session that uses only PS media (ATCF in signalling path) |
Figure 6.2.2.6-1 | Terminating call setup over CS through ATCF |
Figure 6.3.1.5-1 | Remote Leg Update |
Figure 6.3.1.5-2 | Remote Leg Update |
Figure 6.3.1.7-1 | Access Transfer Information provided to ATCF from SCC AS |
Figure 6.3.2.1.1-1 | PS - CS Access Transfer: PS to CS - Dual Radio |
Figure 6.3.2.1.1a-1 | PS - CS Access Transfer: PS to CS - Dual Radio with Session State Information |
Figure 6.3.2.1.2-1 | PS - CS Access Transfer: CS to PS - Dual Radio |
Figure 6.3.2.1.2a-1 | CS to PS Access Transfer - Dual Radio with Session State Information |
Figure 6.3.2.1.2d-1 | PS-CS: PS to CS - Dual Radio, outgoing voice or video call in alerting phase |
Figure 6.3.2.1.2e-1 | PS-CS: PS to CS - Dual Radio, incoming voice or video call in alerting phase |
Figure 6.3.2.1.4-1 | PS-CS: PS to CS - Single Radio |
Figure 6.3.2.1.4a-1 | PS-CS: PS to CS - Single Radio with Session State Information |
Figure 6.3.2.1.4b-1 | PS-CS: PS to CS - Single Radio; using I1 reference point |
Figure 6.3.2.1.4c-1 | PS-CS: PS to CS - Single Radio, incoming voice or video call in pre-alerting or alerting phase |
Figure 6.3.2.1.4d-1 | PS-CS: PS to CS - Single Radio, outgoing voice or video call in pre-alerting or in alerting phase |
Figure 6.3.2.1.4e-1 | Information flow for voice and video transfer from PS to CS- single radio |
Figure 6.3.2.1.5-1 | Information flow for voice and video transfer from PS to CS |
Figure 6.3.2.1.6-1 | PS to CS with one active speech and video session, using SCUDIF |
Figure 6.3.2.1.7-1 | PS to CS with one inactive speech and video session, using SCUDIF |
Figure 6.3.2.1.7a-1 | PS-CS: PS to CS - Single Radio, mid-call service with an incoming waiting call in alerting phase |
Figure 6.3.2.1.7b-1 | PS-CS: PS to CS - Single Radio, mid-call service with an outgoing call in pre-alerting or in alerting phase |
Figure 6.3.2.1.7c-1 | PS-CS: PS to CS - Single Radio, mid-call service with an incoming call in alerting phase |
Figure 6.3.2.1.9.1-1 | PS to CS Access Transfer when using ATCF enhancements and media anchored. |
Figure 6.3.2.1.9.2-1 | PS to CS access transfer |
Figure 6.3.2.1.10-1 | CS to PS - Single Radio procedures with CS media anchored in ATGW |
Figure 6.3.2.1.10-2 | CS to PS - Single Radio procedures without CS media anchored in ATGW |
Figure 6.3.2.2.1-1 | Information flow for PS-PS Access Transfer |
Figure 6.3.2.2.3-1 | PS-PS Access Transfer with full media transfer incoming call in early dialog phase |
Figure 6.3.2.2.4-1 | PS-PS Access Transfer with full media transfer outgoing call in early dialog phase |
Figure 6.3.2.3.1-1 | PS-PS in conjunction with PS-CS Access Transfer: PS to CS |
Figure 6.3.2.3.2-1 | PS-PS in conjunction with PS-CS Access transfer: CS to PS |
Figure 6.3.2.3.3-1 | PS-PS in conjunction with PS-CS Access transfer: PS to CS for UEs with ICS capabilities |
Figure 6.3.2.3.5-1 | PS-PS in conjunction with PS-CS Access transfer: Active/Held sessions |
Figure 6.3.2.3.8-1 | PS-CS in conjunction with PS-CS Access Transfer: PS to CS access - using I1 reference point |
Figure 6.3.2.3.10-1 | PS - PS in conjunction with PS - CS Access Transfer: PS to CS for Active/Held sessions - using I1 reference point |
Figure 6.3.2.3.11-1 | PS - PS in conjunction with PS - CS Access Transfer: CS to PS for Active/Held sessions - using I1 reference point |
Figure 6.3.3.1-1 | Local End Initiation case: Adding new PS media to existing CS session |
Figure 6.3.3.2-1 | Local End Initiation case: Incorporating existing CS media in new IMS Session and Gm Service Control Signalling Path |
Figure 6.3.3.3-1 | Local End Initiation case: Adding PS media to IMS session with CS media |
Figure 6.3.3.4-1 | Remote End Initiation case: Adding new PS media to existing CS session |
Figure 6.3.3.5-1 | Remote End Initiation case: Incorporating existing CS media in new IMS Session and Gm Service Control Signalling Path |
Figure 6.3.3.6-1 | Remote End Initiation case: adding PS media to IMS session with CS media |
Figure 6.3.3.7-1 | Local End Initiation case - Removing media from split CS and PS sessions |
Figure 6.3.3.8-1 | Remote End Initiation case - Removing media from split CS and PS sessions |
Figure 6a.2.1-1 | Establish Collaborative Session by transferring media |
Figure 6a.2.2-1 | Flow for Collaborative Session establishment with new media flow on another UE |
Figure 6a.2.3-1 | Establishment of Collaborative Session upon Originating IMS Session Setup |
Figure 6a.2.4-1 | Establishment of Collaborative Session upon Terminating IMS Session Setup |
Figure 6a.3.1.1-1 | Controller UE initiated media transfer from Controller UE to Controllee UE belonging to the same IMS subscription |
Figure 6a.3.1.2-1 | Transferring media from Controller UE to Controllee UE belonging to different IMS subscriptions |
Figure 6a.3.2-1 | Controller UE initiated media transfer from Controllee UE to Controller UE |
Figure 6a.3.3.1-1 | Controller UE initiated media transfer from Controllee UE to another Controllee UE (Controller and Controllee UEs belong to the same IMS subscription) |
Figure 6a.3.3.2-1 | Controller UE initiated media transfer from Controllee UE to another Controllee UE (Controller and Controllee UEs belong to different IMS subscriptions) |
Figure 6a.3.4-1 | Controllee initiated Transfer of media from Controllee UE to another Controllee (Controller and Controllee belong to different IMS subscriptions) |
Figure 6a.4.1-1 | Controller UE initiated add new media On Controller UE |
Figure 6a.4.2.1-1 | Controller UE initiated add new media on Controllee UE belonging to the same IMS subscription |
Figure 6a.4.2.2-1 | Adding media by Controller UE to Controllee UE belonging to different IMS subscription |
Figure 6a.4.3-1 | Controller UE Initiated Media release - media on Controller UE |
Figure 6a.4.4.1-1 | Controller UE Initiated Media release - media flow on Controllee UE (Controller and Controllee belong to the same IMS subscription) |
Figure 6a.4.4.2-1 | Controller initiated Release of media from Controllee UE (Controller and Controllee belong to different IMS subscriptions) |
Figure 6a.4.4a.1-1 | Controller UE initiated media modify on a Controllee UE belonging to the same IMS subscription |
Figure 6a.4.4a.2-1 | Controller UE initiated media modify on a Controllee UE belonging to different IMS subscription |
Figure 6a.4.5-1 | Controllee UE initiated release media flow on itself |
Figure 6a.4.6.1-1 | Controllee UE initiated modify media flow on itself (same IMS subscription) |
Figure 6a.4.6.2-1 | Controllee UE initiated media modify on itself (different IMS subscriptions under the same operator) |
Figure 6a.4.6a-1 | Controllee initiated addition of media to another Controllee UE (Controller and Controllees belong to different IMS subscriptions) |
Figure 6a.4.7-1 | Remote party initiated add new media |
Figure 6a.4.8-1 | Remote party initiated release media |
Figure 6a.4.9-1 | Remote party initiated media modification |
Figure 6a.4a.1-1 | Controller UE initiated transfer of Collaborative Session Control |
Figure 6a.4a.2-1 | Controller UE initiated transfer of Collaborative Session Control with transfer of media flow |
Figure 6a.4a.3-1 | Collaborative Session handling upon loss of Collaborative Session Control |
Figure 6a.4a.3a-1 | Transfer of Collaborative Session Control with media flow(s) upon loss of Collaborative Session control |
Figure 6a.4a.5-1 | Transfer of Collaborative Session Control initiated by the target UE |
Figure 6a.5.1-1 | Controller UE initiated Collaborative Session release |
Figure 6a.5.2-1 | Remote Party Initiated Release Collaborative Session |
Figure 6a.6.1-1 | Inter-UE transfer without establishing Collaborative Session - initiated by the source UE |
Figure 6a.6.2-1 | Inter UE Transfer initiated by UE not participating in the session - no Collaborative Session established |
Figure 6a.7.7.1-1 | Controller UE invoking the HOLD service on the media flow on a Controllee UE |
Figure 6a.8.2-1 | Inter-UE Transfer target discovery based on IMS registration |
Figure 6a.8.3.2-1 | Discovery of ongoing session information on other UE(s) belonging to the same IMS subscription |
Figure 6a.8.3.3-1 | Discovery of ongoing session information on other UE(s) belonging to different IMS subscription |
Figure 6a.9.1.1-1 | Inter-UE Transfer initiated by UE not participating in the Collaborative Session |
Figure 6a.9.1.2-1 | Inter-UE Transfer initiated by Controllee UE in ongoing Collaborative Session |
Figure 6a.9.1.3-1 | IUT solicited by a target UE without prior information about existing sessions |
Figure 6a.9.2.1-1 | Establish Collaborative Session by target UE initiated transferring media |
Figure 6a.9.2.2-1 | Inter UE Transfer initiated by target UE not participating in the Collaborative Session - media on the Controllee UE |
Figure 6a.10.1-1 | Replicating media in network from Controller UE to another UE belonging to same IMS subscription |
Figure 6a.10.2-1 | Replicating media in network from Controller UE to another UE belonging to different IMS subscription |
Figure 6a.10.3-1 | Replicating media in network from Controller UE to another UE belonging to same IMS subscription - pull mode |
Figure 6a.10.4-1 | Replicating media in network from Controller UE to another UE belonging to different IMS subscription - pull mode |
Figure 6a.11.1-1 | Session replication initiated by target UE |
Figure 6a.11.2-1 | Session replication initiated by source UE |
Figure 6a.11.3-1 | Session replication initiated by source UE, different subscriptions |
Figure 6a.11.4-1 | Session replication initiated by target UE, different subscriptions |
Figure 6c.1-1 | UE initiating an emergency session in IMS |
Figure 6c.2.1-1 | IMS level Call flow for SRVCC for IMS emergency session with E-STN-SR with a single EATF instance |
Figure 6c.2.2-1 | IMS level Call flow for SRVCC for IMS emergency session in early dialogue phase (i.e. pre-alerting or alerting) with E-STN-SR with a single EATF instance |
Figure 6c.2.3.1-1 | IMS level Call flow for SRVCC for IMS emergency session with E-STN-SR with support of multiple EATF instances by forking |
Figure 6c.2.3.2-1 | IMS level Call flow for SRVCC for IMS emergency session with E-STN-SR with support of multiple EATF instances by redirection |
Figure 6c.2.4.1-1 | IMS level Call flow for SRVCC for IMS emergency session in early dialogue phase (i.e. pre-alerting or alerting) with support of multiple EATF instances by forking |
Figure 6c.2.4.2-1 | IMS level Call flow for SRVCC for IMS emergency session in early dialogue phase (i.e. pre-alerting or alerting) with support of multiple EATF instances by redirection |
Figure 6d.1-1 | UE initiating an emergency session in IMS |
Figure 6d.2-1 | IMS level Call flow for DRVCC for IMS emergency session with E-STN-DR |
Table A.1-1 | Controller UE and Controllee UE operations |
Figure B.2.1-1 | Re-negotiation method towards the remote end |
Figure B.2.2.1-1 | codec inquiry prior to session transfer |
Figure C.2-1 | IMS Service Centralization and Continuity Reference Architecture when using ATCF enhancements in the HPLMN |
Figure C.3-1 | PS to CS access transfer |