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Conferences > NFOEC > 2012 > NM3F > NM3F.4

Spectrum, Cost and Energy Efficiency in Fixed-Grid and Flex-Grid Networks

M. Angelou, K. Christodoulopoulos, D. Klonidis, A. Klekamp, F. Buchali, E. Varvarigos, and I. Tomkos

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Abstract

Single and multi-carrier networks offering channel rates up to 400Gb/s are evaluated under realistic reach parameters. It is found that efficient spectrum utilization and fine bit-rate granularity are essential to achieve cost and energy efficiency.

© 2012 Optical Society of America

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