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

dc.contributor.authorWei, Jinlong
dc.contributor.authorGiacoumidis, Elias
dc.contributor.authorZhou, Ji
dc.contributor.authorJarajreh, Mutsam A.
dc.contributor.authorLi, Shi
dc.contributor.authorAldaya, Ivan
dc.contributor.authorLu, Yandong
dc.contributor.authorTsokanos, Athanasios
dc.contributor.authorRichter, Andre
dc.contributor.institutionHuawei Technologies Düsseldorf GmbH
dc.contributor.institutionVPIphotonics
dc.contributor.institutionJinan University
dc.contributor.institutionFahad Bin Sultan University
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionHuawei Technologies Co. Ltd
dc.contributor.institutionUniversity of Hertfordshire
dc.date.accessioned2023-03-01T19:54:46Z
dc.date.available2023-03-01T19:54:46Z
dc.date.issued2022-04-25
dc.description.abstractWe 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.en
dc.description.affiliationHuawei Technologies Düsseldorf GmbH, Riesstrasse 25
dc.description.affiliationVPIphotonics, Carnotstraße 6
dc.description.affiliationDepartment of Electronic Engineering College of Information Science and Technology Jinan University
dc.description.affiliationEngineering Department School of Computing Fahad Bin Sultan University, Tabuk
dc.description.affiliationCampus São Joao da Boa Vista State University of São Paulo
dc.description.affiliationOptical Access Network Hardware Development Dept Huawei Technologies Co. Ltd
dc.description.affiliationUniversity of Hertfordshire, Hatfield, Hertfordshire
dc.description.sponsorshipAston University
dc.description.sponsorshipBundesministerium für Bildung und Forschung
dc.description.sponsorshipIdBundesministerium für Bildung und Forschung: 16KIS1230
dc.description.sponsorshipIdBundesministerium für Bildung und Forschung: 623515
dc.description.sponsorshipIdBundesministerium für Bildung und Forschung: 713567
dc.format.extent15697-15707
dc.identifierhttp://dx.doi.org/10.1364/OE.454468
dc.identifier.citationOptics Express, v. 30, n. 9, p. 15697-15707, 2022.
dc.identifier.doi10.1364/OE.454468
dc.identifier.issn1094-4087
dc.identifier.scopus2-s2.0-85128952598
dc.identifier.urihttp://hdl.handle.net/11449/239950
dc.language.isoeng
dc.relation.ispartofOptics Express
dc.sourceScopus
dc.titleEffective handling of nonlinear distortions in CO-OFDM using affinity propagation clusteringen
dc.typeArtigo

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