Field-Enhanced Filtering in MIMO Learned Volterra Nonlinear Equalisation of Multi-Wavelength Systems

Authors :: Castro, Nelson
Boscolo, Sonia
Ellis, Andrew D.
Sygletos, Stylianos
Publication Year :: 2024
Abstract: We propose a novel MIMO-WDM Volterra-based nonlinear-equalisation scheme with adaptive time-domain nonlinear stages enhanced by filtering in both the power and optical signal waveforms. This approach efficiently captures the interplay between dispersion and non-linearity in each step, leading to $46\%$ complexity reduction for $9\times 9$-MIMO operation.<br />Comment: Submitted to the ECOC 2024 conference

Subjects :: Computer Science - Information Theory
Computer Science - Machine Learning
Electrical Engineering and Systems Science - Signal Processing

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