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METHOD FOR SELECTING AN S-CSCF UNIT WITHIN AN IMS-BASED SERVICE COMMUNICATION SYSTEM
METHOD FOR SELECTING AN S-CSCF UNIT WITHIN AN IMS-BASED SERVICE COMMUNICATION SYSTEM
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机译:在基于IMS的服务通信系统中选择S-CSCF单元的方法
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摘要
The method involves having an IMS-based service communication system with several serving call session control function units and an interrogation call session control function unit (I-CSCF). A mobile communication system has a policy decision point unit (PDP). To select a suitable S-CSCF unit, user information and network information is determined using a network context server unit. The user and network information are interlinked in the PDP point unit and user-specific and or network-specific selection criteria are derived from the information and used to select a suitable S-CSCF unit.
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