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Conferences > OFC > 2018 > Tu3C > Tu3C.3

Coded Modulation for Next-Generation Optical Communications

David S. Millar, Tobias Fehenberger, Toshiaki Koike-Akino, Keisuke Kojima, and Kieran Parsons

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Abstract

We review coded modulation for next-generation coherent optical communications systems. Geometric constellation shaping is discussed in detail, along with strategies to maintain complexity at levels comparable to a conventional square quadrature amplitude modulation (QAM) with bit-interleaved coded modulation (BICM) architecture.

© 2018 The Author(s)

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