Dynamic Online routing in optical WDM networks

被引：0

作者：

Gandhi, S. Indira ^{[1
]}

Vaidehi, V. ^{[1
]}

机构：

[1] Anna Univ, Madras Inst Technol, Dept Elect Engn, Madras 600044, Tamil Nadu, India

来源：

ICSCN 2008: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING COMMUNICATIONS AND NETWORKING | 2008年

关键词：

DORA; wavelength division multiplexing; link potential value; shared path protection;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

We try to simulate a new approach to constraint based path selection for dynamic routing in optical networks based on WDM. We are mainly concentrating on shared path protection because it is resource efficient due to the fact that backup paths can share wavelength links when their corresponding working paths are mutually diverse. Considering Restoration, our work includes proposal of an online routing algorithm based on Link Potential Value (LPV) to achieve better resource utilization with reduced computational complexity. The main objective is to distribute the traffic evenly across the network in order to reduce the amount of recovery requests under multiple failure scenario. We also arrived recovery time in case of link failure.

引用

页码：438 / 443

页数：6

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