Content for TS 23.237 Word version: 18.0.0
6a.4 Media adding/deleting/modifying within Collaborative Session
6a.4a Transfer of Collaborative Session Control
6a.5 Collaborative Session release
6a.6 Inter UE Transfer without establishing a Collaborative Session
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6a.4 Media adding/deleting/modifying within Collaborative Session p. 119
6a.4.1 Controller UE initiated add new media on Controller UE p. 119
6a.4.2 Controller UE initiated add new media on Controllee UE p. 119
6a.4.2.1 Controller UE and Controllee UE belong to the same subscription |R10| p. 119
6a.4.2.2 Controller UE and Controllee UE belong to different subscriptions |R10| p. 120
6a.4.3 Controller UE Initiated Release Media (media flow on the Controller UE) p. 122
6a.4.4 Controller UE Initiated Release Media (media flow on the Controllee UE) p. 123
6a.4.4.1 Controller UE and Controllee UE belong to the same subscription |R10| p. 123
6a.4.4.2 Controller UE and Controllee UE belong to different subscriptions |R10| p. 124
6a.4.4a Controller UE initiated modify media (media flow on the Controllee UE) |R10| p. 125
6a.4.4a.1 Controller UE and Controllee UE belong to the same IMS subscription p. 125
6a.4.4a.2 Controller UE and Controllee UE belong to different IMS subscriptions under the same operator p. 126
6a.4.5 Controllee UE initiated release media on itself p. 127
6a.4.6 Controllee UE initiated modify media on itself p. 128
6a.4.6.0 General |R10| p. 128
6a.4.6.1 Controller UE and Controllee UE belong to the same IMS subscription |R10| p. 128
6a.4.6.2 Controller UE and Controllee UE belong different IMS subscriptions under the same operator |R10| p. 129
6a.4.6a Controllee UE initiated add new media on another Controllee UE |R10| p. 130
6a.4.7 Remote party initiated add new media p. 131
6a.4.8 Remote party initiated release media p. 133
6a.4.9 Remote party initiated media modification p. 134
6a.4a Transfer of Collaborative Session Control |R10| p. 134
6a.4a.1 Controller UE transfers Collaborative Session Control to a Controllee UE without Media Transfer p. 134
6a.4a.2 Controller UE transfers Collaborative Session Control to another UE with Media Transfer p. 136
6a.4a.3 Transfer of Collaborative Session Control upon loss of Controller UE p. 137
6a.4a.4 Transfer of Collaborative Session Control with media flows upon loss of Controller UE p. 138
6a.4a.5 Transfer of Collaborative Session Control initiated by the target UE p. 140
6a.5 Collaborative Session release p. 141
6a.5.1 Controller UE Initiated Release Collaborative Session p. 141
6a.5.2 Remote Party Initiated Release Collaborative Session p. 142
6a.6 Inter UE Transfer without establishing a Collaborative Session p. 142
