IP Multimedia (IM) Core Network (CN) subsystem inter-UE transfer enhancements; Stage 3
This technical report intends to develop enhancements to Rel-9 IMS service continuity stage 3 within the scope of 3GPP TS 24.237 [6], specifically in the area of inter-UE transfer. This technical report serves as a collection and a base for decision on alternative solution proposals for the different enhancement to Rel-9 IMS service continuity stage 3.
This technical report will be used to move the agreed solutions into the main specifications, once the content has stabilized.
Editor's Note: This TR reflects those inter-UE transfer issues, which are currently reflected in 3GPP TR 23.837. As currently SA2 did not move any of the Rel-10 inter-UE transfer topics to 3GPP TS 24.237, it is not sure which of these features will be finally part of Rel-10. The content of this TR will be scoped to those features, which SA2 decides to make part of the Rel-10 version of 3GPP TS 24.237.