- 专利标题： Charging control method and system in communication network
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申请号： US14429344申请日： 2013-09-20
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公开(公告)号： US09705685B2公开(公告)日： 2017-07-11
- 发明人: Yoshiyuki Yamada , Makoto Fujinami , Ippei Akiyoshi , Yasuhiro Mizukoshi
- 申请人： NEC Corporation
- 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
- 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- 优先权： JP2012-207620 20120920
- 国际申请： PCT/JP2013/005546 WO 20130920
- 国际公布： WO2014/045587 WO 20140327
- 主分类号： H04L12/14
- IPC分类号： H04L12/14 ; H04M15/00 ; H04W4/24 ; H04W88/18 ; H04B7/14 ; H04W88/08 ; H04W88/16 ; H04L29/08
摘要：
A charging control method and system are provided that can reduce the processing load on a function of performing charging control. The charging control system includes a policy and charging rules function (PCRF), a plurality of gateways (P-GWs) each including a policy and charging enforcement function (PCEF), and a relay section including a relay server and a switch that connects the PCRF and the plurality of PCEFs in a hierarchical manner. The PCRF is directly connected to the relay section, whereby the number of sessions is reduced.
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