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Effective handling of nonlinear distortions in CO-OFDM using affinity propagation clustering

Research output: Contribution to journalArticlepeer-review

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Effective handling of nonlinear distortions in CO-OFDM using affinity propagation clustering. / Wei, Jinlong; Giacoumidis, Elias; Zhou, Ji; Jarajreh, Mutsam A.; Li, Shi; Aldaya, Ivan; Lu, Yandong; Tsokanos, Athanasios; Richter, Andre.

In: Optics Express, Vol. 30, No. 9, 22.04.2022, p. 15697-15707.

Research output: Contribution to journalArticlepeer-review

Harvard

Wei, J, Giacoumidis, E, Zhou, J, Jarajreh, MA, Li, S, Aldaya, I, Lu, Y, Tsokanos, A & Richter, A 2022, 'Effective handling of nonlinear distortions in CO-OFDM using affinity propagation clustering', Optics Express, vol. 30, no. 9, pp. 15697-15707. https://doi.org/10.1364/OE.454468

APA

Wei, J., Giacoumidis, E., Zhou, J., Jarajreh, M. A., Li, S., Aldaya, I., Lu, Y., Tsokanos, A., & Richter, A. (2022). Effective handling of nonlinear distortions in CO-OFDM using affinity propagation clustering. Optics Express, 30(9), 15697-15707. https://doi.org/10.1364/OE.454468

Vancouver

Wei J, Giacoumidis E, Zhou J, Jarajreh MA, Li S, Aldaya I et al. Effective handling of nonlinear distortions in CO-OFDM using affinity propagation clustering. Optics Express. 2022 Apr 22;30(9):15697-15707. https://doi.org/10.1364/OE.454468

Author

Wei, Jinlong ; Giacoumidis, Elias ; Zhou, Ji ; Jarajreh, Mutsam A. ; Li, Shi ; Aldaya, Ivan ; Lu, Yandong ; Tsokanos, Athanasios ; Richter, Andre. / Effective handling of nonlinear distortions in CO-OFDM using affinity propagation clustering. In: Optics Express. 2022 ; Vol. 30, No. 9. pp. 15697-15707.

Bibtex

@article{465b387af0034a81ac45c7fad4ec0e95,
title = "Effective handling of nonlinear distortions in CO-OFDM using affinity propagation clustering",
abstract = "We experimentally demonstrate a system-agnostic and training-data-free nonlinearity compensator, using affinity propagation (AP) clustering in single- and multi-channel coherent optical OFDM (CO-OFDM) for up to 3200 km transmission. We show that AP outperforms benchmark deterministic and clustering algorithms by effectively tackling stochastic nonlinear distortions and inter-channel nonlinearities. AP offers up to almost 4 dB power margin extension over linear equalization in single-channel 16-quadrature amplitude-modulated CO-OFDM and a 1.4 dB increase in Q-factor over digital back-propagation in multi-channel quaternary phase-shift keying CO-OFDM. Simulated results indicate transparency to higher modulation format orders and better efficiency when a multi-carrier structure is considered.",
author = "Jinlong Wei and Elias Giacoumidis and Ji Zhou and Jarajreh, {Mutsam A.} and Shi Li and Ivan Aldaya and Yandong Lu and Athanasios Tsokanos and Andre Richter",
note = "{\textcopyright} 2022 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement.",
year = "2022",
month = apr,
day = "22",
doi = "10.1364/OE.454468",
language = "English",
volume = "30",
pages = "15697--15707",
journal = "Optics Express",
issn = "1094-4087",
publisher = "The Optical Society",
number = "9",

}

RIS

TY - JOUR

T1 - Effective handling of nonlinear distortions in CO-OFDM using affinity propagation clustering

AU - Wei, Jinlong

AU - Giacoumidis, Elias

AU - Zhou, Ji

AU - Jarajreh, Mutsam A.

AU - Li, Shi

AU - Aldaya, Ivan

AU - Lu, Yandong

AU - Tsokanos, Athanasios

AU - Richter, Andre

N1 - © 2022 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement.

PY - 2022/4/22

Y1 - 2022/4/22

N2 - We experimentally demonstrate a system-agnostic and training-data-free nonlinearity compensator, using affinity propagation (AP) clustering in single- and multi-channel coherent optical OFDM (CO-OFDM) for up to 3200 km transmission. We show that AP outperforms benchmark deterministic and clustering algorithms by effectively tackling stochastic nonlinear distortions and inter-channel nonlinearities. AP offers up to almost 4 dB power margin extension over linear equalization in single-channel 16-quadrature amplitude-modulated CO-OFDM and a 1.4 dB increase in Q-factor over digital back-propagation in multi-channel quaternary phase-shift keying CO-OFDM. Simulated results indicate transparency to higher modulation format orders and better efficiency when a multi-carrier structure is considered.

AB - We experimentally demonstrate a system-agnostic and training-data-free nonlinearity compensator, using affinity propagation (AP) clustering in single- and multi-channel coherent optical OFDM (CO-OFDM) for up to 3200 km transmission. We show that AP outperforms benchmark deterministic and clustering algorithms by effectively tackling stochastic nonlinear distortions and inter-channel nonlinearities. AP offers up to almost 4 dB power margin extension over linear equalization in single-channel 16-quadrature amplitude-modulated CO-OFDM and a 1.4 dB increase in Q-factor over digital back-propagation in multi-channel quaternary phase-shift keying CO-OFDM. Simulated results indicate transparency to higher modulation format orders and better efficiency when a multi-carrier structure is considered.

UR - http://www.scopus.com/inward/record.url?scp=85128952598&partnerID=8YFLogxK

U2 - 10.1364/OE.454468

DO - 10.1364/OE.454468

M3 - Article

C2 - 35473284

AN - SCOPUS:85128952598

VL - 30

SP - 15697

EP - 15707

JO - Optics Express

JF - Optics Express

SN - 1094-4087

IS - 9

ER -