The present document specifies the architectural requirements and procedures for delivery of IMS Service Continuity. TS 23.206 [3] is migrated to this specification. The scope of the specification...
Annex G of 3GPP TS 23.228 [2] gives out an IMS Application Level Gateway (IMS-ALG) and IMS Access Media Gateway (IMS-AGW) based reference model to support NAPT-PT, gate control and traffic policing...
The present document presents IMS media plane security for RTP and MSRP based media as well as security for BFCP as used in IMS conferencing. The security mechanisms are designed to meet the...
The present document specifies the interworking between SIP-I based circuit-switched core network, as specified in TS 23.231 [3] and TS 29.231 [4], with out-of-band transcoder control related...
The present document defines optional Optimal Media Routeing (OMR) procedures that can be applied by entities in the IP Multimedia Subsystem (IMS) that control media resources and are capable of...