OFDM pilot-tone assisted distributed control for SDN-based elastic optical networks

Weiyang Mo,Stanley Johnson,Mingwei Yang,Milorad Cvijetic,Atiyah Ahsan,Wenbo Gao,Daniel C Kilper,Keren Bergman,John Wissinger, Jiafeng Zhu

Optical Interconnects Conference（2015）

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摘要

We demonstrate for the first time an SDN-based OFDM elastic optical network with pilot-tone assisted distributed control. Improvement in spectral efficiency and a fast reconfiguration time of 30ms have been achieved in our experiment.

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关键词

ofdm modulation,distributed control,optical interconnections,software defined networking,ofdm pilot-tone assisted distributed control,sdn-based elastic optical networks,fast reconfiguration time,spectral efficiency,ofdm,optical sdn,pilot-tone,pilot tone

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