发明名称 |
A METHOD FOR SELECTING A POLICY AND CHARGING RULES FUNCTION SERVER ON A NON-ROAMING SCENE |
摘要 |
<p>The present invention discloses a method for selecting a policy and charging rules function server in a non-roaming scenario to achieve that the PCC policies for each IP-CAN session are determined only by one PCRF. The method comprises of a Diameter Routing Agent (DRA) establishing an association relationship table in which IP Connectivity Access Network (IP-CAN) session information and corresponding address information of a Policy and Charging Rules Function (PCRF) server are stored; and when a Policy and Charging Enforcement Function (PCEF) entity and a Gateway Control Function Entity (GWCF) requests the PCRF for or to update a Policy and Charging Control (PCC) policy of one IP-CAN session, or when an Application Function (AF) entity sends application information or service information down to the PCRF, obtaining the address information of the PCRF associated with said IP-CAN session from said DRA, then performing subsequent processing.</p> |
申请公布号 |
EP2244424(A4) |
申请公布日期 |
2011.04.06 |
申请号 |
EP20080871785 |
申请日期 |
2008.12.24 |
申请人 |
ZTE CORPORATION |
发明人 |
RUI, TONG;ZONG, ZAIFENG;ZHOU, XIAOYUN;SONG, JUN;ZHU, JINGUO |
分类号 |
H04L12/56;H04W4/24;H04W40/24;H04W76/02;H04W80/04 |
主分类号 |
H04L12/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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