CN106464578A - 一种网络路径优化装置及方法 - Google Patents

一种网络路径优化装置及方法 Download PDF

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CN106464578A
CN106464578A CN201480078606.5A CN201480078606A CN106464578A CN 106464578 A CN106464578 A CN 106464578A CN 201480078606 A CN201480078606 A CN 201480078606A CN 106464578 A CN106464578 A CN 106464578A
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path
network
optimization
layer network
layer
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CN106464578B (zh
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张弦
董继雄
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Abstract

本发明提供了一种网络路径优化装置及方法，以实现跨多个网络路径的优化。本发明方法包括：下层网络控制设备接收上层网络控制设备发送的路径优化请求消息，请求消息包括待优化路径的路径信息、上层网络备用资源以及路径优化目标(S401)，路径信息包括路径上的资源及资源顺序；下层网络控制设备根据请求消息确定下层网络优化路径(S402)；下层网络控制设备将路径优化结果发送给上层网络控制设备，路径优化结果为下层网络优化路径中使用上层网络备用资源的消息，或者下层网络优化路径中不使用上层网络备用资源的消息(S403)。

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PCT国内申请，说明书已公开。

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  1. PCT国内申请，权利要求书已公开。
CN201480078606.5A 2014-10-31 2014-10-31 一种网络路径优化装置及方法 Active CN106464578B (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100158035A1 (en) * 2008-12-19 2010-06-24 Electronics And Telecommunications Research Institute Resource management and recursive path computation for real-time automatic path setup at multi-layer transport network
CN101969581A (zh) * 2009-07-28 2011-02-09 华为技术有限公司 多层网络的流量切换方法、装置和系统
CN102238144A (zh) * 2010-04-30 2011-11-09 电子科技大学 多层网络中实现层间资源共享的方法、装置及系统

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CN101677294B (zh) * 2008-09-19 2012-02-15 华为技术有限公司 多层网络资源优化方法、系统及直达光路服务器
US9231852B2 (en) * 2011-07-25 2016-01-05 Futurewei Technologies, Inc. Greening the network with the power consumption statuses of network components
US9059932B2 (en) * 2011-11-03 2015-06-16 Qualcomm Incorporated Packet ordering based on delivery route changes in communication networks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100158035A1 (en) * 2008-12-19 2010-06-24 Electronics And Telecommunications Research Institute Resource management and recursive path computation for real-time automatic path setup at multi-layer transport network
CN101969581A (zh) * 2009-07-28 2011-02-09 华为技术有限公司 多层网络的流量切换方法、装置和系统
CN102238144A (zh) * 2010-04-30 2011-11-09 电子科技大学 多层网络中实现层间资源共享的方法、装置及系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
E. OKI等: "Extensions to the Path Computation Element communication Protocol", 《IETF DRAFT-IETF-PCE-INTER-LAYER-EXT-08》 *

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CN106464578B (zh) 2019-06-21

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