{"id":"https://openalex.org/W2752472992","doi":"https://doi.org/10.1109/icton.2017.8024917","title":"Performance analysis of CO-OFDM schemes based on multidimensional constellations for long-haul transmission","display_name":"Performance analysis of CO-OFDM schemes based on multidimensional constellations for long-haul transmission","publication_year":2017,"publication_date":"2017-07-01","ids":{"openalex":"https://openalex.org/W2752472992","doi":"https://doi.org/10.1109/icton.2017.8024917","mag":"2752472992"},"language":"en","primary_location":{"id":"doi:10.1109/icton.2017.8024917","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2017.8024917","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 19th International Conference on Transparent Optical Networks (ICTON)","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/A5101668798","display_name":"Laura Martin","orcid":"https://orcid.org/0000-0002-4577-649X"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Laura Martin Gonzalez","raw_affiliation_strings":["CTTC/CERCA, Centre Tecnol. de Telecom. de Catalunya, Caste lldefe ls, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"CTTC/CERCA, Centre Tecnol. de Telecom. de Catalunya, Caste lldefe ls, Barcelona, Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006843030","display_name":"Josep M. F\u00e0brega","orcid":"https://orcid.org/0000-0001-9285-9768"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Josep M. Fabrega","raw_affiliation_strings":["CTTC/CERCA, Centre Tecnol. de Telecom. de Catalunya, Caste lldefe ls, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"CTTC/CERCA, Centre Tecnol. de Telecom. de Catalunya, Caste lldefe ls, Barcelona, Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046945802","display_name":"Laia Nadal","orcid":"https://orcid.org/0000-0003-0798-6370"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Laia Nadal","raw_affiliation_strings":["CTTC/CERCA, Centre Tecnol. de Telecom. de Catalunya, Caste lldefe ls, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"CTTC/CERCA, Centre Tecnol. de Telecom. de Catalunya, Caste lldefe ls, Barcelona, Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072452474","display_name":"Michela Svaluto Moreolo","orcid":"https://orcid.org/0000-0001-6859-2573"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Michela Svaluto Moreolo","raw_affiliation_strings":["CTTC/CERCA, Centre Tecnol. de Telecom. de Catalunya, Caste lldefe ls, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"CTTC/CERCA, Centre Tecnol. de Telecom. de Catalunya, Caste lldefe ls, Barcelona, Spain","institution_ids":["https://openalex.org/I4210087295"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101668798"],"corresponding_institution_ids":["https://openalex.org/I4210087295"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11145509,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":1.0,"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":1.0,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9995999932289124,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9993000030517578,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8154306411743164},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.6811027526855469},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5971873998641968},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.5711521506309509},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5591071248054504},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.471439003944397},{"id":"https://openalex.org/keywords/orthogonal-polarization-spectral-imaging","display_name":"Orthogonal polarization spectral imaging","score":0.46242159605026245},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4604988098144531},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.44836896657943726},{"id":"https://openalex.org/keywords/polarization-division-multiplexing","display_name":"Polarization-division multiplexing","score":0.4433189332485199},{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.4392920732498169},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3859212398529053},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3161325454711914},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.25678157806396484},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.235815167427063},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1877460777759552},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.13773566484451294},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.09950804710388184},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08141228556632996}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8154306411743164},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.6811027526855469},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5971873998641968},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.5711521506309509},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5591071248054504},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.471439003944397},{"id":"https://openalex.org/C48563382","wikidata":"https://www.wikidata.org/wiki/Q7104531","display_name":"Orthogonal polarization spectral imaging","level":3,"score":0.46242159605026245},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4604988098144531},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.44836896657943726},{"id":"https://openalex.org/C2780894989","wikidata":"https://www.wikidata.org/wiki/Q7209150","display_name":"Polarization-division multiplexing","level":4,"score":0.4433189332485199},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.4392920732498169},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3859212398529053},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3161325454711914},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.25678157806396484},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.235815167427063},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1877460777759552},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.13773566484451294},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.09950804710388184},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08141228556632996},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icton.2017.8024917","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2017.8024917","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 19th International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1994100824","https://openalex.org/W2123573801","https://openalex.org/W2140650302","https://openalex.org/W2151397140","https://openalex.org/W2510137114","https://openalex.org/W3103306816"],"related_works":["https://openalex.org/W2037818683","https://openalex.org/W3048182912","https://openalex.org/W2019663966","https://openalex.org/W1996746951","https://openalex.org/W2997808848","https://openalex.org/W2081097405","https://openalex.org/W3015107273","https://openalex.org/W2364685630","https://openalex.org/W2568008019","https://openalex.org/W2038130735"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"have":[4,58],"examined":[5],"two":[6],"schemes":[7,57],"based":[8],"on":[9],"Coherent":[10],"Optical-Orthogonal":[11],"Division":[12],"Multiplexing":[13],"(CO-OFDM)":[14],"systems":[15],"suitable":[16],"for":[17,67,123],"long-haul":[18],"transmission.":[19],"Both":[20,56],"take":[21],"advantage":[22],"of":[23,89,97],"the":[24,33,48,62,98,105,109,112,117,124],"Dual":[25],"Polarization":[26,52],"Quadrature":[27],"Phase-Shift":[28],"Keying":[29],"(DPQPSK)":[30],"constellation.":[31],"However,":[32],"optical":[34,99],"transmission":[35],"is":[36,121],"done":[37],"by":[38,47],"time":[39],"dimension":[40,50],"in":[41,51,87],"Time":[42],"Diversity":[43,53],"(TD)-DPQPSK":[44],"scheme":[45,107],"and":[46,73,77,94,116],"polarization":[49],"(PD)-DPQPSK":[54],"scheme.":[55],"been":[59],"compared":[60],"with":[61,108],"4QAM":[63,110],"conventional":[64],"CO-OFDM":[65],"system":[66],"Back":[68,70],"to":[69],"(B2B)":[71],"configuration":[72],"after":[74],"1040":[75],"km":[76,79],"2000":[78],"fiber":[80],"lengths.":[81],"The":[82],"TD-DPQPSK":[83,106,125],"presents":[84],"enhanced":[85],"performance":[86],"terms":[88],"Optical":[90],"Signal-to-Noise":[91],"Rate":[92],"(OSNR)":[93],"require":[95],"half":[96],"resources":[100],"than":[101],"PD-DPQPSK.":[102],"Furthermore":[103],"comparing":[104],"system,":[111],"OSNR":[113],"penalties":[114],"decrease":[115],"transmitted":[118],"bit":[119],"rate":[120],"doubled,":[122],"option.":[126]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
