Fragmentation-Aware Spectrum Assignment for Elastic Optical Networks with Fully-Distributed GMPLS

Tatsuya Fukuda; Lei Liu; Ken-ichi Baba; Shinji shimojo; S. J. B. Yoo

doi:10.1364/OFC.2015.Tu2B.3

Optical Fiber Communication Conference
OSA Technical Digest (online) (Optica Publishing Group, 2015),
paper Tu2B.3
•https://doi.org/10.1364/OFC.2015.Tu2B.3

Fragmentation-Aware Spectrum Assignment for Elastic Optical Networks with Fully-Distributed GMPLS

Tatsuya Fukuda, Lei Liu, Ken-ichi Baba, Shinji shimojo, and S. J. B. Yoo

Optical Fiber Communication Conference 2015

Los Angeles, California United States
22–26 March 2015
ISBN: 978-1-55752-937-4

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Dynamic Optical Network Control (Tu2B)

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T. Fukuda, L. Liu, K. Baba, S. shimojo, and S. J. B. Yoo, "Fragmentation-Aware Spectrum Assignment for Elastic Optical Networks with Fully-Distributed GMPLS," in Optical Fiber Communication Conference, OSA Technical Digest (online) (Optica Publishing Group, 2015), paper Tu2B.3.

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Abstract

This paper proposes two types of fragmentation aware spectrum assignment for fully-distributed GMPLS framework. The cut-avoidance approach achieves lower blocking probability and the block-assign approach improves performance more when requested slot sizes are known.

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