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IP multimedia subsystem domain user access controlling method and its system

A multimedia subsystem and access control technology, applied in transmission systems, electrical components, etc., can solve problems such as inability to achieve, and achieve the effects of improving utilization, improving user experience, and reducing traffic

Inactive Publication Date: 2009-08-05
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, among 20 users of the same type, only 10 users are allowed to establish a video session at the same time, and the dynamic access control of this type of users is completed on the S-CSCF. Obviously, the existing technology cannot realize these functions at all.

Method used

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  • IP multimedia subsystem domain user access controlling method and its system
  • IP multimedia subsystem domain user access controlling method and its system
  • IP multimedia subsystem domain user access controlling method and its system

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Embodiment Construction

[0067] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0068] The invention proposes a user group management method to realize dynamic access control of users in the group. Perform user grouping on the HSS, send the user group information to the S-CSCF, and then perform dynamic access control of users within the group on the S-CSCF, in which the extension of the 3GPP protocol realizes the HSS and S-CSCF Improvements to the interface. Suppose there are 20 users in a group, and only 10 users are allowed to establish a video session at the same time. Using the management function of this group can complete the user dynamic access control on the S-CSCF.

[0069] The present invention defines user group information in the HSS, and determines the group attribute information of the user group in advance, including group cap...

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Abstract

The present invention relates to 3G and its IMS technology, and discloses an IMS domain user access control method and its system, so that the IMS can dynamically determine whether the current calling user can access the service according to the current actual processing capacity of the system, according to the user's needs and types . In the present invention, firstly, users are grouped and managed according to their IMPU and attributes in the HSS, and users in the same group have the same access capability, and the same S-CSCF is used to perform dynamic access control on users in the same group; then modify the user registration The process and the interface between HSS / S-CSCF enable users in the same group to receive services from the same S-CSCF when they register, and the S-CSCF also downloads the relevant information of the user group while downloading the user registration information; finally, when the user requests to access At the same time, the S-CSCF manages the user access control according to the dynamic grouping according to the policy, and realizes the dynamic network traffic control.

Description

technical field [0001] The invention relates to the key technology of the third generation mobile communication system and its IP multimedia subsystem, in particular to the user access control technology of the IP multimedia subsystem. Background technique [0002] The Internet Protocol Multimedia Subsystem (IP Multimedia Subsystem, referred to as "IMS") is the third generation mobile communication partnership project (3rd Generation Partnership Project, referred to as "3GPP") R5 stage proposed to provide Internet Protocol (Internet Protocol, referred to as "IP") ) subsystem of multimedia services. It uses the packet domain as the bearer channel for upper-layer control signaling and media transmission, and introduces Session Initial Protocol (SIP) as a service control protocol, taking advantage of the characteristics of SIP's simplicity, easy expansion, and convenient media combination. Providing rich multimedia services by separating service control from bearer control is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
Inventor 谢红张恒梁
Owner HUAWEI TECH CO LTD
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