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Method of implementing resource allocation in bearer network

A resource allocation and bearer network technology, applied in data exchange networks, digital transmission systems, electrical components, etc., can solve the problems of resource allocation, inability to perceive application-layer business types, etc., and achieve the effect of improving operation quality

Inactive Publication Date: 2006-07-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the bearer control layer cannot perceive the service type of the application layer service, it cannot allocate resources according to the service type

Method used

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  • Method of implementing resource allocation in bearer network
  • Method of implementing resource allocation in bearer network
  • Method of implementing resource allocation in bearer network

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Experimental program
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Embodiment Construction

[0039]In the MPLS+Diffserv system, the Label Switching Router (LSR) in the MPLS network is required to perform per-hop forwarding behavior (PHB, Per-Hop Behavior) for the carried Diffserv-related packets, which requires the LSR to be able to obtain PHB information. The priority-based LSP (E-LSP) is a scheme for representing the PHB by using the 3-bit EXP in the LSP label, therefore, the LSR can determine the PHB through the E-LSP. The 3-bit EXP in the E-LSP can also represent 8 QoS levels, so that an E-LSP can be divided into 8 QoS levels through this EXP, that is, an E-LSP can be divided into 8 types, each for different QoS level.

[0040] The solution of the present invention is mainly based on the above situation, setting the corresponding relationship between the service type and the QoS level in the E-LSP, and enabling the bearer control layer to determine the QoS level, so that the bearer control layer allocates corresponding service flows according to the QoS level.

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PUM

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Abstract

This invention discloses one method to realize load network materials distribution, which comprises the following steps: dividing the LSP area into at least two Quos class and setting business type and each Quos class relation; then CA is as current business flow to send materials requirement to the load control layer; the load layer receives the requirement and determines the type relative class and judges the class relative LSP materials is enough, if yes, then dispatching the current business flow with relative LSP materials and then sends the successful message and starts mapping order; otherwise, sending the failure message to the linkage.

Description

technical field [0001] The present invention relates to resource allocation technology in Internet network, more precisely, relates to a method for realizing bearer network resource allocation. Background technique [0002] With the continuous increase of the scale of the Internet network, various network services emerge one after another, and various advanced multimedia systems emerge in an endless stream, which leads to the need for the Internet network to frequently send high-burst File Transfer Protocol (FTP) or images containing images. Hypertext Transfer Protocol (HTTP) and other multimedia services for files. For real-time services on the network, since they are sensitive to characteristics such as network transmission delay and delay jitter, when the network sends services such as FTP or HTTP, it has a relatively large impact on real-time services. Moreover, multimedia services also occupy a large amount of network bandwidth, making it difficult to reliably transmit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
Inventor 许波陈悦鹏范灵源吴登超
Owner HUAWEI TECH CO LTD
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