发明名称 MOBILE NETWORK HAVING IP MULTIMEDIA SUBSYSTEM (IMS) ENTITIES AND SOLUTIONS FOR PROVIDING SIMPLIFICATION OF OPERATIONS AND COMPATIBILITY BETWEEN DIFFERENT IMS ENTITIES
摘要 An apparatus and method for providing multimedia services is disclosed. The apparatus comprises means for storing the identification information received from a device at registration, means for receiving a message with identification information from the device, and means for determining, based on the identification information, which policy decision function to contact. The means for determining are configured to use the same policy decision function for a plurality of sessions of a Packet Data Protocol (PDP) context.
申请公布号 EP1593275(A2) 申请公布日期 2005.11.09
申请号 EP20040709667 申请日期 2004.02.10
申请人 NOKIA CORPORATION 发明人 RASANEN, JUHA, A.
分类号 H04L9/32;H04W84/08;H04L12/28;H04L12/56;H04L29/06;H04W76/04;H04W80/10 主分类号 H04L9/32
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