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A resource control agent method, system and device

A technology of resource control and resource admission control, applied in the field of communication, can solve the problems of SPDF unable to support user movement, service interruption, etc., to achieve the effect of protecting the original investment

Inactive Publication Date: 2011-12-28
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The problem to be solved by the embodiment of the present invention is to provide a resource control agent method, system and device, which solves the technical defect that SPDF cannot support user movement in the prior art and solves the technical defect that the service is interrupted after the user moves

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  • A resource control agent method, system and device
  • A resource control agent method, system and device
  • A resource control agent method, system and device

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Embodiment Construction

[0020] Below in conjunction with the accompanying drawings and examples, the specific embodiments of the present invention will be described in further detail:

[0021] like image 3 As shown, it is a schematic diagram of the RACS function supporting mobility according to the first embodiment of the present invention. In this embodiment, a proxy function (such as Proxy A-RACF) is introduced, and the Rq interface is used between the proxy function and the SPDF, and between the proxy function and the NASS. Adopt e4 interface. The proxy function and the original A-RACF function together form a new A-RACF function that supports mobility. The interface between the agent function and the original A-RACF can adopt the private interface of the manufacturer. The proxy function can be located in the access network or the core network.

[0022] like Figure 4 As shown, it is a schematic diagram of an embodiment of the present invention supporting user movement through a proxy functio...

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PUM

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Abstract

The present invention discloses a resource control agent method, comprising the following steps: receiving a resource control message of a service policy decision function SPDF, the resource control message carrying user information; sending the resource control message to The access resource admission control function A-RACF currently accessed by the user. In the embodiment of the present invention, the proxy function body perceives the address of the A-RACF to which the user is currently attached, so that the proxy function body can automatically send the resource control message sent by the SPDF to the A-RACF to which the user is currently attached, without making any changes to the SPDF. Any modification can make the SPDF cooperate with the agent function body to support the mobile of the user, which protects the original investment of the operator.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a resource control proxy method, system and device. Background technique [0002] NGN (Next Generation Network, Next Generation Network) NGN belongs to telecommunication network, adopts packet network as bearer network, and separates control and bearer. Various advanced access technologies can be used in NGN, such as GPON (Gigabit-Capable Passive Optical Network, gigabit passive optical network), WiFi and transmission technologies, such as MSTP (Multi-Service Transport Platform, service transmission platform), ASON (Automatic Switched Optical Network, automatic switched optical network), and has full-service characteristics, At the same time, it can support fixed users, nomadic users and mobile users, and NGN can provide communication security, reliability and guarantee service quality. [0003] In the NGN network architecture defined by ETSI TISPAN, RACS (...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04M7/00
Inventor 郑若滨
Owner HUAWEI TECH CO LTD
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