Mutual Shaping and Pre-emphasis Gain Magnification in the Throughput Maximisation for Ultrawideband Transmission

Anastasiia Vasylchenkova,Eric Sillekens,Robert Killey,Polina Bayvel

2022 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC)（2022）

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Abstract

We demonstrate that in ultrawideband transmisison over 20THz, the added value of joint probabilistic shaping and power pre-emphasis is a factor of two higher than their individual contributions and gives a 20% increase in total mutual information. (C) 2021 The Author(s)

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Key words

throughput maximisation,ultrawideband transmisison,joint probabilistic shaping power pre-emphasis,total mutual information,mutual shaping,pre-emphasis gain magnification,bandwidth 20.0 THz

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