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Conferences > OFC > 2013 > OW3A > OW3A.4
  • Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013
  • OSA Technical Digest (online) (Optica Publishing Group, 2013),
  • paper OW3A.4
  • •https://doi.org/10.1364/OFC.2013.OW3A.4

Spectrum Defragmentation Algorithms for Elastic Optical Networks using Hitless Spectrum Retuning Techniques

Mingyang Zhang, Yawei Yin, Roberto Proietti, Zuqing Zhu, and S. J. B. Yoo

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Abstract

We propose several algorithms to achieve hitless bandwidth defragmentation using spectrum retuning in elastic optical networks. Two retuning techniques, spectrum sweeping and hop tuning, are studied. Simulation results show that the hop tuning technique achieves better defragmentation performance.

© 2013 Optical Society of America

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