On the Joint Optimization of Modulation and Channel Coding for High Data-Rate Optical Communication Systems

Paolo Leoni; Stefano Calabrò; Berthold Lankl; Bernhard Spinnler

doi:10.1364/SPPCOM.2011.SPTuA3

Advanced Photonics
OSA Technical Digest (CD) (Optica Publishing Group, 2011),
paper SPTuA3
•https://doi.org/10.1364/SPPCOM.2011.SPTuA3

On the Joint Optimization of Modulation and Channel Coding for High Data-Rate Optical Communication Systems

Paolo Leoni, Stefano Calabrò, Berthold Lankl, and Bernhard Spinnler

Signal Processing in Photonic Communications 2011

Toronto Canada
12–15 June 2011
ISBN: 978-1-55752-913-8

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Coding I (SPTuA)

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P. Leoni, S. Calabrò, B. Lankl, and B. Spinnler, "On the Joint Optimization of Modulation and Channel Coding for High Data-Rate Optical Communication Systems," in Advanced Photonics, OSA Technical Digest (CD) (Optica Publishing Group, 2011), paper SPTuA3.

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Abstract

We present a method to jointly optimize modulation and channel coding for high data-rate, non-differentially encoded optical systems, taking phase noise into account. Applied to 100G systems, it shows that “constellation expansion” might be beneficial.

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