Inter-Channel Interference Estimation based on IQHistograms including Machine Learning

Alejandro Escobar Pérez; Neil Guerrero González; Jhon J. Granada Torres

doi:10.1364/SPPCOM.2020.SpTh2I.6

OSA Advanced Photonics Congress (AP) 2020 (IPR, NP, NOMA, Networks, PVLED, PSC, SPPCom, SOF)
OSA Technical Digest (Optica Publishing Group, 2020),
paper SpTh2I.6
•https://doi.org/10.1364/SPPCOM.2020.SpTh2I.6

Inter-Channel Interference Estimation based on IQHistograms including Machine Learning

Alejandro Escobar Pérez, Neil Guerrero González, and Jhon J. Granada Torres

Signal Processing in Photonic Communications 2020

Washington, DC United States
13–16 July 2020
ISBN: 978-1-943580-79-8

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Signal Processing II (SpTh2I)

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A. E. Pérez, N. G. González, and J. J. Granada Torres, "Inter-Channel Interference Estimation based on IQHistograms including Machine Learning," in OSA Advanced Photonics Congress (AP) 2020 (IPR, NP, NOMA, Networks, PVLED, PSC, SPPCom, SOF), L. Caspani, A. Tauke-Pedretti, F. Leo, and B. Yang, eds., OSA Technical Digest (Optica Publishing Group, 2020), paper SpTh2I.6.

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Abstract

We propose a method for inter-channel interference estimation based on the k-Nearest Neighbors algorithm applied to histograms of I-Q components of received symbols. We experimentally validated its performance in a 3 × 16 Gbaud 16-QAM Nyquist-WDM system.

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