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A Pre-Planned Local Repair Restoration Strategy for Failure Handling in Optical Transport Networks

机译:光传输网络故障处理的预先计划的本地修复恢复策略

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摘要

Automatic provisioning and recovery of lightpaths with selectable traffic engineering policies are considered basic features of near future optical transport networks (OTN). Worldwide researchers recognize generalized multi-protocol label switching (GMPLS) architecture as the viable control plane solution to achieve these issues in OTN. Growing effort is ongoing to find new recovery models for handling failure conditions in the networks, trying to set up alternative strategies to Classical heavy-cost SDH/SONET protection techniques.
机译:具有可选的流量工程策略的自动配置和恢复光路被认为是近期光传输网络(OTN)的基本功能。全球研究人员将通用的多协议标签交换(GMPLS)体系结构视为实现OTN中这些问题的可行控制平面解决方案。为了寻找新的恢复模型来处理网络中的故障情况,正在不断地努力,试图为传统的重型SDH / SONET保护技术建立替代策略。

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