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Conferences > NFOEC > 2012 > NTu2J > NTu2J.3

Routing and Spectrum Assignment by Means of Ant Colony Optimization in Flexible Bandwidth Networks

Ying Wang, Jie Zhang, Yongli Zhao, Jingjing Wang, and Wanyi Gu

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Abstract

We propose a dynamic ACO-based routing and spectrum assignment algorithm in the flexible bandwidth optical networks. Simulation results show that the novel strategy achieves a lower blocking probability with high adaptability to the traffic rate variation.

© 2012 Optical Society of America

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