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Method and device for regulating bandwidth

A technology of bandwidth adjustment and bandwidth, applied in the field of communication

Inactive Publication Date: 2008-10-08
ZTE CORP
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0014] In view of the need for a technology in the related art to solve the problem of how to allocate the corresponding network bandwidth resources in the MPLS / TE tunnel of RACF / RACS, the present invention is proposed. Therefore, the main purpose of the present invention is to provide a bandwidth adjustment method and devices to solve the above problems

Method used

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  • Method and device for regulating bandwidth

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Embodiment Construction

[0034] The present invention will be described in detail below with reference to the accompanying drawings.

[0035] method embodiment

[0036] According to an embodiment of the present invention, a bandwidth adjustment method is provided.

[0037] figure 2 is a flowchart of a bandwidth adjustment method according to an embodiment of the present invention, such as figure 2 As shown, the method includes the following steps:

[0038] Step S202, the resource admission control function / resource admission control subsystem determines the utilization rate, idle rate, or bandwidth resource required by the service of the tunnel bandwidth resource;

[0039] In step S204, the resource admission control function / resource admission control subsystem notifies the tunnel to adjust the bandwidth resource of the tunnel according to the determined utilization rate and idle rate of the bandwidth resource of the tunnel, or the bandwidth resource required by the service.

[0040] Through th...

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Abstract

The invention provides a bandwidth adjusting method, which comprises: resource containing control function / resource containing control sub system notices the channel to adjust the bandwidth resource for the channel according to the using rate, vacant rate of the channel bandwidth resource or the bandwidth resource that the service needs. The invention also provides a bandwidth adjusting device. The invention can achieve the distribution of the network bandwidth resource corresponding to the multi-protocol label exchanging / streaming engineering channel.

Description

technical field [0001] The present invention relates to the communication field, in particular to a bandwidth adjustment method and device. Background technique [0002] At present, international standard organizations such as ITU-T, TISPAN, and IETF are actively carrying out related research and standard formulation of Next Generation Network (NGN for short). Among them, the Multi-Protocol Label Switching (MPLS for short) / Traffic Engineering (TE for short) technology has the characteristics of strong service quality and manageability, and is used as the core of the bearer network in the NGN network. One of the techniques. [0003] At present, the IETF standard organization mainly adopts a management mode for the establishment of MPLS / TE tunnels, that is, through the Network Management System (NMS) / Operating and Management (OAM) for MPLS / TE tunnels establishment of control. Mainly through the NMS / OAM, an instruction to establish a corresponding tunnel is sent to the tunne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L12/46H04L12/911
Inventor 黎定军
Owner ZTE CORP
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