专利名称：Method and System of Forwarding
Capability Information of User Equipment inInternet Protocol Multimedia SubsystemNetwork
发明人：Bae, Eun-Hui,Song, O-Sok,Choi, Sung-Ho,Yeoum, Tac-Sun,Lim, Han-Na
申请号：EP14186301.9申请日：20070426公开号：EP2843907A1公开日：20150304
专利附图：
摘要：Disclosed is a method and system for mutually exchanging capability
information of UEs for communication between a Circuit-Switched (CS) and IMS services(CSI) UE, which can use a CS call for voice communication while using an IMS session for PSservice, and an IMS UE which uses an IMS session for both voice communication and PSservice. A MGCF performs interworking of capability information between a CS messageand an IMS message so that the IMS UE can process UE capability information through anIMS session request/response. When a call request message containing no capabilityinformation is created from a UE not supporting capability exchange, a CSI AS transfersthe call request message to a peer UE after inserting estimable capability information ofthe UE into the call request message, and stores capability information of thecounterpart UE for the UE.
申请人：Samsung Electronics Co., Ltd
地址：129, Samsung-ro Yeongtong-gu Suwon-si Gyeonggi-do 443-742 KR
国籍：KR
代理机构：Grünecker, Kinkeldey, Stockmair & Schwanhäusser
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