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Spectral Efficiencies of WDM Network Architectures with Sliceable Bandwidth Variable Transponders

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Abstract

We compare three long-haul transport network architectures based on spectral efficiency and find that muxponder architectures are 1.3-2x worse than switching architectures. We also observe that SBVTs do not adversely affect spectral efficiency.

© 2017 Optical Society of America

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