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Conferences > OFC > 2023 > W2B > W2B.15

Learned Perturbation-Aided Advanced Digital Backpropagation with Nonlinear Compensation Fusion for Subcarrier-Multiplexing Systems

Du Tang, Zhen Wu, Shuangyue Liu, Jiating Luo, Ji Luo, Bofang Zheng, and Yaojun Qiao

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Abstract

A learned perturbation-aided advanced digital backpropagation (LP-ADBP) with nonlinear compensation fusion is proposed for subcarrier-multiplexing systems. 1-Step and 5-Step LP-ADBP provide similar performance as 5-Step and 10-Step ADBP but save ∼73.3% and ∼44.5% complexity, respectively.

© 2023 The Author(s)

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