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Managing method, network element and network system for policy decision entity

A technology of policy decision-making and management method, which is applied in the management of policy decision-making entities, the management of network elements and network systems, and can solve the problems of unmentioned corresponding relationships.

Active Publication Date: 2012-12-12
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] After the initial connection between the client and the policy control server is successfully established, the PCRF management entity saves the corresponding relationship between the data connection and the policy control server serving the data connection. Policy session. In the prior art, when the establishment of the policy session between the new client and the above-mentioned policy control server fails, how the PCRF management entity handles the corresponding relationship between the pre-saved data connection and the policy control server serving the data connection is not provided. and

Method used

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  • Managing method, network element and network system for policy decision entity
  • Managing method, network element and network system for policy decision entity
  • Managing method, network element and network system for policy decision entity

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Embodiment Construction

[0065] An embodiment of the present invention provides a management method for a policy decision-making entity. The method includes: receiving policy session release information of a data connection, and managing the pre-saved data connection and The corresponding relationship between the policy decision-making entities of the data connection service. The method is executed by a management network element, which may be a PCRF management entity. Wherein, the policy session release information of the data connection may be information indicating whether the policy session release is successful, or may be information indicating the policy session release, which does not affect the implementation of the present invention.

[0066] refer to figure 2 Embodiment 1 of the present invention provides a management method of a policy decision-making entity, which is suitable for a PCRF management entity to establish a corresponding relationship between a data connection and a PCRF servi...

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Abstract

A Policy and Charging Rules Function (PCRF) management method includes: acquiring information about a policy control session corresponding to a data connection, where the information about the policy control session includes information about policy control session release or result information about policy control session setup, and managing a mapping relation between the data connection and a PCRF according to the information about the policy control session corresponding to the data connection. A management network element includes: a policy control session information acquiring unit, adapted to acquire the information about a policy control session corresponding to a data connection, where the information about the policy control session includes information about policy control session release or result information about policy control session setup; and a managing unit, adapted to manage a mapping relation between the data connection and a PCRF according to the information about the policy control session corresponding to the data connection.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a management method of a policy decision-making entity, a management network element and a network system. Background technique [0002] In the network architecture of the policy and charging control function, the policy and charging control function entity (Policy and Charging Rules Function, PCRF), the policy and charging control function enhancement point (Policy and Charging Enforcement Function, PCEF), application Control functional entities (Application Function, AF), etc., such as figure 1 shown. Among them, PCRF is used to dynamically generate QoS and charging rules for a user service flow (called policy and charging rule policy control Rule) according to operating policies, service application information, etc.; PCEF is a gateway for implementing policy control rules; AF is generally In the service control server, the user terminal needs to access the AF to init...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L12/14H04L12/70
CPCH04L12/1457H04L41/0893H04L41/5041H04L12/14H04M15/64H04L41/0894
Inventor 胡颖银宇王珊珊
Owner HUAWEI TECH CO LTD