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Conferences > OFC > 2015 > Th3E > Th3E.1

On Optimal Modulation and FEC Overhead for Future Optical Networks

Alex Alvarado, David J. Ives, Seb J. Savory, and Polina Bayvel

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Abstract

Transceivers employing square PM-QAM with up to two FEC overheads are optimized based on the SNR distribution. For NSFNET two FEC overheads with PM-16QAM give an 82% throughput increase compared with PM-QPSK with 7% overhead.

© 2015 Optical Society of America

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