Shaping Factor Detuning for Optimized Phase Recovery in Probabilistically-Shaped Systems

Fabio A. Barbosa; Darli A. A. Mello

doi:10.1364/OFC.2019.W1D.4

Optical Fiber Communication Conference (OFC) 2019
OSA Technical Digest (Optica Publishing Group, 2019),
paper W1D.4
•https://doi.org/10.1364/OFC.2019.W1D.4

Shaping Factor Detuning for Optimized Phase Recovery in Probabilistically-Shaped Systems

Fabio A. Barbosa and Darli A. A. Mello

Optical Fiber Communication Conference 2019

San Diego, California United States
3–7 March 2019
ISBN: 978-1-943580-53-8

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Probabilistic Shaping II (W1D)

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F. A. Barbosa and D. A. A. Mello, "Shaping Factor Detuning for Optimized Phase Recovery in Probabilistically-Shaped Systems," in Optical Fiber Communication Conference (OFC) 2019, OSA Technical Digest (Optica Publishing Group, 2019), paper W1D.4.

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Abstract

We propose to optimize the phase recovery performance in probabilistically-shaped systems by detuning the shaping factor of the Maxwell-Boltzmann distribution. The results indicate tangible gains in the mutual information without increasing complexity.

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