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专利名称：Method and apparatus for supporting circuit
switched interworking
发明人：Kamel M. Shaheen申请号：US13349321申请日：20120112公开号：US08553682B2公开日：20131008
专利附图：
摘要：A wireless transmit/receive unit communicates with a second wireless
transmit/receive unit in a combined circuit switched (CS) session and an IP multimedia corenetwork subsystem (IMS) session, where the second wireless transmit/receive unit uses
VoIP.
申请人：Kamel M. Shaheen
地址：King of Prussia PA US
国籍：US
代理机构：Volpe and Koenig, P.C.
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