Invention Grant
US08811342B2 Method and system for deleting redundant information of home policy and charging rules function
有权
删除家庭政策冗余信息和收费规则功能的方法和系统
- Patent Title: Method and system for deleting redundant information of home policy and charging rules function
- Patent Title (中): 删除家庭政策冗余信息和收费规则功能的方法和系统
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Application No.: US13257722Application Date: 2009-10-27
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Publication No.: US08811342B2Publication Date: 2014-08-19
- Inventor: Xiaoyun Zhou , Tong Rui
- Applicant: Xiaoyun Zhou , Tong Rui
- Applicant Address: CN Shenzhen, Guangdong Province
- Assignee: ZTE Corporation
- Current Assignee: ZTE Corporation
- Current Assignee Address: CN Shenzhen, Guangdong Province
- Agency: Ling and Yang Intellectual Property
- Agent Ling Wu; Stephen Yang
- Priority: CN200910157944 20090717
- International Application: PCT/CN2009/074641 WO 20091027
- International Announcement: WO2011/006317 WO 20110120
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04L12/16 ; H04W28/06 ; H04W4/24 ; H04M15/00 ; H04W88/16 ; H04W76/06
Abstract:
The present invention discloses a method and a system for deleting redundant information of a home Policy and Charging Rule Function (PCRF). The Bearer Binding and Event Report Function (BBERF) in a visited network indicates gateway control session termination to the home PCRF through a visited PCRF after receiving a termination session triggering for determining to terminate a gateway control session between the BBERF in the visited network and the visited PCRF, and the home PCRF deletes policy control information related to the BBERF in the visited network. With the method of the present invention, the invalid session information in the home PCRF is cleared in time, which eliminates the redundancy of the home network resources and saves the home network resources.
Public/Granted literature
- US20120106508A1 Method and System for Deleting Redundant Information of Home Policy and Charging Rules Function Public/Granted day:2012-05-03
Information query
