发明授权
- 专利标题： Protection against unsolicited communication for internet protocol multimedia subsystem
- 专利标题（中）： 防止互联网协议多媒体子系统的主动通信
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申请号： US13122262申请日： 2009-10-06
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公开(公告)号： US09407668B2公开(公告)日： 2016-08-02
- 发明人: Anand Raghawa Prasad , Andreas Kunz , Toshiyuki Tamura , Stefan Schmid , Thilo Ewald
- 申请人： Anand Raghawa Prasad , Andreas Kunz , Toshiyuki Tamura , Stefan Schmid , Thilo Ewald
- 申请人地址： JP Tokyo
- 专利权人： NEC CORPORATION
- 当前专利权人： NEC CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JPP2008-260088 20081006
- 国际申请： PCT/JP2009/067817 WO 20091006
- 国际公布： WO2010/041761 WO 20100415
- 主分类号： H04L29/06
- IPC分类号： H04L29/06 ; H04M3/436
摘要：
A protection against an unsolicited communication for an IMS (PUCI) system includes a call session control function (CSCF), and a plurality of PUCE application servers. The PUCI application servers make an evaluation as to whether a communication received from the user equipment is an unsolicited communication; the CSCF makes a decision on routing toward the PUCI application servers based on the evaluation; then, the PUCI application servers execute the routing based on the decision.
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