Field-enhanced filtering in MIMO learned Volterra nonlinear equalisation of multi-wavelength systems

Nelson Castro; Sonia Boscolo; Andrew D. Ellis; Stylianos Sygletos

doi:10.48550/arXiv.2407.07705

Field-enhanced filtering in MIMO learned Volterra nonlinear equalisation of multi-wavelength systems

Aston University
Aston Institute of Photonic Technology, Aston University, Birmingham, U.K.

Research output: Preprint or Working paper › Preprint

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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 9x9-MIMO operation.

Original language	English
Publisher	IEEE
Number of pages	4
DOIs	https://doi.org/10.48550/arXiv.2407.07705
Publication status	Published - Jun 2024

Funding

This work was partly supported by the UK EPSRC grants TRANSNET (EP/R035342/1), CREATE (EP/X019241/1), and EEMC (EP/S016171/1).

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title = "Field-enhanced filtering in MIMO learned Volterra nonlinear equalisation of multi-wavelength systems",

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 9x9-MIMO operation.",

author = "Nelson Castro and Sonia Boscolo and Ellis, \{Andrew D.\} and Stylianos Sygletos",

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AB - 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 9x9-MIMO operation.

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U2 - 10.48550/arXiv.2407.07705

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Field-enhanced filtering in MIMO learned Volterra nonlinear equalisation of multi-wavelength systems

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