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Method and system for realizing roaming local service function

A technology of business functions and functional entities, applied in accounting/billing services, electrical components, telephone communications, etc., and can solve the problems of inability to implement roaming local service functions, and inability to independently sign and authorize roaming local services.

Inactive Publication Date: 2018-05-04
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, the policies and charging rules in the roaming scenario are formulated and issued by the H-PCRF, and the V-PCRF can only accept or reject the authorization and rules of the HPCRF, and cannot perform independent roaming services for users in the home network. Signing and authorization, so the roaming local service function cannot be realized

Method used

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  • Method and system for realizing roaming local service function
  • Method and system for realizing roaming local service function
  • Method and system for realizing roaming local service function

Examples

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Embodiment Construction

[0052] The first embodiment of a method for implementing a roaming local service function provided by the present invention is as follows: figure 1 As shown, the method includes:

[0053] Step 101, when the S9 session is created, the policy control and charging rule function entity (V-PCRF) of the visited network sends a roaming local service function authorization request to the policy control and charging rule function entity (H-PCRF) of the home network;

[0054] Step 102, the H-PCRF receives the request, and when the H-PCRF supports the local roaming service function and the subscription permits it, the H-PCRF authorizes the local roaming service function to the V-PCRF.

[0055] Preferably, the step 101 may be,

[0056] The V-PCRF sends an S9 session establishment or modification request message to the H-PCRF, the S9 session establishment or modification request message includes support feature information and / or a roaming local service function request field, and the sup...

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Abstract

Disclosed are a method, device and system for realizing a roaming local service function. The method comprises: when creating an S9 session, a visited policy and charging rules function (V-PCRF) sending an authorization request for a roaming local service function to a home policy and charging rules function (H-PCRF); and the H-PCRF receiving the request, and when the H-PCRF supports the roaming local service function and allows the subscription, the H-PCRF granting the roaming local service function to the V-PCRF. The present invention can realize the roaming local service function.

Description

technical field [0001] The invention relates to the technical field of mobile communication strategy and billing control, in particular to a method and system for realizing roaming local service functions. Background technique [0002] Since the 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) Phase 7 (Release7) standard system, the policy and charging functions are implemented by the policy and charging control (Policy and Charging Control, PCC) architecture. The PCC architecture is a functional framework that can be applied to multiple access technologies. For example, the PCC architecture can be applied to the Terrestrial Radio Access Network (UMTS Terrestrial RadioAccess Network, UTRAN) of the Universal Mobile Telecommunications System (UMTS), Global system for Mobile Communication (GSM) radio access network, GSM Data Enhanced Evolution (Enhanced Data Rate for GSM Evolution, EDGE) radio access network, Interworking Wireless Local Area Network...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/24H04W8/02
CPCH04M15/66H04M15/8038H04W4/24H04W8/12
Inventor 吴锦花周晓云
Owner ZTE CORP