{"id":"https://openalex.org/W4391086830","doi":"https://doi.org/10.23919/ofc49934.2023.10117307","title":"420-Gb/s/channel WDM PS-64QAM Transmission Over 4,000-km ULAF Using Ring-Wise Neural Network Equalization","display_name":"420-Gb/s/channel WDM PS-64QAM Transmission Over 4,000-km ULAF Using Ring-Wise Neural Network Equalization","publication_year":2023,"publication_date":"2023-03-01","ids":{"openalex":"https://openalex.org/W4391086830","doi":"https://doi.org/10.23919/ofc49934.2023.10117307"},"language":"en","primary_location":{"id":"doi:10.23919/ofc49934.2023.10117307","is_oa":false,"landing_page_url":"http://dx.doi.org/10.23919/ofc49934.2023.10117307","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 Optical Fiber Communications Conference and Exhibition (OFC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041358392","display_name":"Bohan Sang","orcid":"https://orcid.org/0000-0001-5837-0280"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bohan Sang","raw_affiliation_strings":["Fudan University,Shanghai,China,200433"],"affiliations":[{"raw_affiliation_string":"Fudan University,Shanghai,China,200433","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034150806","display_name":"Miao Kong","orcid":"https://orcid.org/0000-0003-1328-4332"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Miao Kong","raw_affiliation_strings":["Fudan University,Shanghai,China,200433"],"affiliations":[{"raw_affiliation_string":"Fudan University,Shanghai,China,200433","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039281825","display_name":"Wen Zhou","orcid":"https://orcid.org/0000-0002-2998-5849"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Zhou","raw_affiliation_strings":["Fudan University,Shanghai,China,200433"],"affiliations":[{"raw_affiliation_string":"Fudan University,Shanghai,China,200433","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016807564","display_name":"Jianyu Long","orcid":"https://orcid.org/0000-0002-3161-9506"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianyu Long","raw_affiliation_strings":["Fudan University,Shanghai,China,200433"],"affiliations":[{"raw_affiliation_string":"Fudan University,Shanghai,China,200433","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102933302","display_name":"Li Zhao","orcid":"https://orcid.org/0000-0002-9873-8745"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Zhao","raw_affiliation_strings":["Fudan University,Shanghai,China,200433"],"affiliations":[{"raw_affiliation_string":"Fudan University,Shanghai,China,200433","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100760855","display_name":"Bing Ye","orcid":"https://orcid.org/0000-0002-4618-1869"},"institutions":[{"id":"https://openalex.org/I4210098582","display_name":"ZTE (China)","ror":"https://ror.org/00rjhhq63","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210098582"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bing Ye","raw_affiliation_strings":["ZTE Corp.,Beijing,China,100191"],"affiliations":[{"raw_affiliation_string":"ZTE Corp.,Beijing,China,100191","institution_ids":["https://openalex.org/I4210098582"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007383493","display_name":"Weizhang Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210098582","display_name":"ZTE (China)","ror":"https://ror.org/00rjhhq63","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210098582"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weizhang Chen","raw_affiliation_strings":["ZTE Corp.,Beijing,China,100191"],"affiliations":[{"raw_affiliation_string":"ZTE Corp.,Beijing,China,100191","institution_ids":["https://openalex.org/I4210098582"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048649590","display_name":"Xiangjun Xin","orcid":"https://orcid.org/0000-0002-1690-056X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangjun Xin","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,Beijing,China,100876"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,Beijing,China,100876","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114377956","display_name":"Bo Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Liu","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,Beijing,China,100876"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,Beijing,China,100876","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089977649","display_name":"Jianjun Yu","orcid":"https://orcid.org/0000-0002-2101-7018"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianjun Yu","raw_affiliation_strings":["Fudan University,Shanghai,China,200433"],"affiliations":[{"raw_affiliation_string":"Fudan University,Shanghai,China,200433","institution_ids":["https://openalex.org/I24943067"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5041358392"],"corresponding_institution_ids":["https://openalex.org/I24943067"],"apc_list":null,"apc_paid":null,"fwci":0.1339,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.48214535,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.7702924013137817},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.7586503028869629},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.7075276374816895},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.6357080340385437},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5804154276847839},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5726438760757446},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5536101460456848},{"id":"https://openalex.org/keywords/gigabit","display_name":"Gigabit","score":0.5153226256370544},{"id":"https://openalex.org/keywords/equalizer","display_name":"Equalizer","score":0.47766053676605225},{"id":"https://openalex.org/keywords/ring","display_name":"Ring (chemistry)","score":0.4649815261363983},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.41531145572662354},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.38120967149734497},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2928905189037323},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.29251793026924133},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17518126964569092},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.16663393378257751},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14356952905654907},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.14050889015197754},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.08040884137153625}],"concepts":[{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.7702924013137817},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.7586503028869629},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.7075276374816895},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.6357080340385437},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5804154276847839},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5726438760757446},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5536101460456848},{"id":"https://openalex.org/C21922175","wikidata":"https://www.wikidata.org/wiki/Q3105497","display_name":"Gigabit","level":2,"score":0.5153226256370544},{"id":"https://openalex.org/C67545415","wikidata":"https://www.wikidata.org/wiki/Q5384218","display_name":"Equalizer","level":3,"score":0.47766053676605225},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.4649815261363983},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41531145572662354},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.38120967149734497},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2928905189037323},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.29251793026924133},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17518126964569092},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.16663393378257751},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14356952905654907},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.14050889015197754},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.08040884137153625},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/ofc49934.2023.10117307","is_oa":false,"landing_page_url":"http://dx.doi.org/10.23919/ofc49934.2023.10117307","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 Optical Fiber Communications Conference and Exhibition (OFC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.5199999809265137,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2277948963","https://openalex.org/W2352178434","https://openalex.org/W2535355409","https://openalex.org/W2169332790","https://openalex.org/W2950272089","https://openalex.org/W2008561510","https://openalex.org/W1984561329","https://openalex.org/W2075900773","https://openalex.org/W2372385147","https://openalex.org/W2035481721"],"abstract_inverted_index":{"We":[0],"realized":[1],"420-Gbit/s/channel":[2],"WDM":[3],"coherent":[4],"transmission":[5],"over":[6],"4,000-km":[7],"ULAF":[8],"utilizing":[9],"a":[10],"novel":[11],"well-expandable":[12],"Ring-Wise":[13],"Neural":[14],"Network":[15],"equalizer":[16],"(RW-NNE)":[17],"targeted":[18],"to":[19],"PS-64QAM":[20],"signals.":[21],"Results":[22],"show":[23],"that":[24],"our":[25],"RW-NNE":[26],"with":[27],"25.3%-lower":[28],"complexity":[29],"outperforms":[30],"normal":[31],"NNE":[32],"by":[33],"25%":[34],"reach":[35],"improvement.":[36]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}