面向大规模分布式波长路由网络的RSVP-TE快速预约

2012 Asia Communications and Photonics Conference (ACP) Pub Date : 2012-11-07 DOI:10.1364/ACPC.2012.AF4A.59

Zhenzhen Xu, Shanguo Huang, Yongli Zhao, Min Zhang, Jie Zhang, W. Gu

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引用次数: 0

摘要

在没有全局资源信息和波长转换器的大规模波长路由网络中，传统的信令方案无法满足实时动态业务和快速恢复的需求。本文提出了一种树形预约模型和四种预约方案。仿真结果表明，该树方案提高了网络性能，在阻塞概率和设置延迟方面都有较高的降低率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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RSVP-TE fast reservation for large scale distributed wavelength-routed network

In large scale wavelength-routed networks without global resource information and wavelength converters, the conventional signaling scheme can not meet the demand for real-time dynamic services and fast restoration with long propagation delays. This paper proposes a tree reservation model and four reservation schemes. The simulation results demonstrate the tree schemes improve the network performance, attaining a high reduction ratio of both the blocking probability and the setup delay.

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2012 Asia Communications and Photonics Conference (ACP)

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