{"id":"https://openalex.org/W1592026867","doi":"https://doi.org/10.1109/icton.2015.7193300","title":"Clustering Based Sequence Equalizer in Direct Detection DQPSK optical signaling","display_name":"Clustering Based Sequence Equalizer in Direct Detection DQPSK optical signaling","publication_year":2015,"publication_date":"2015-07-01","ids":{"openalex":"https://openalex.org/W1592026867","doi":"https://doi.org/10.1109/icton.2015.7193300","mag":"1592026867"},"language":"en","primary_location":{"id":"doi:10.1109/icton.2015.7193300","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2015.7193300","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 17th 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/A5003053361","display_name":"Kristina Georgoulakis","orcid":null},"institutions":[{"id":"https://openalex.org/I158716096","display_name":"University of Peloponnese","ror":"https://ror.org/04d4d3c02","country_code":"GR","type":"education","lineage":["https://openalex.org/I158716096"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Kristina Georgoulakis","raw_affiliation_strings":["Department of Informatics and Telecommunications, University of Peloponnese, Tripoli, Greece","[University of Peloponnese Department of Informatics and Telecommunications, Tripoli, Greece]"],"affiliations":[{"raw_affiliation_string":"Department of Informatics and Telecommunications, University of Peloponnese, Tripoli, Greece","institution_ids":["https://openalex.org/I158716096"]},{"raw_affiliation_string":"[University of Peloponnese Department of Informatics and Telecommunications, Tripoli, Greece]","institution_ids":["https://openalex.org/I158716096"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020245229","display_name":"George-Othon Glentis","orcid":"https://orcid.org/0009-0007-3125-1522"},"institutions":[{"id":"https://openalex.org/I158716096","display_name":"University of Peloponnese","ror":"https://ror.org/04d4d3c02","country_code":"GR","type":"education","lineage":["https://openalex.org/I158716096"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George-Othon Glentis","raw_affiliation_strings":["Department of Informatics and Telecommunications, University of Peloponnese, Tripoli, Greece","[University of Peloponnese Department of Informatics and Telecommunications, Tripoli, Greece]"],"affiliations":[{"raw_affiliation_string":"Department of Informatics and Telecommunications, University of Peloponnese, Tripoli, Greece","institution_ids":["https://openalex.org/I158716096"]},{"raw_affiliation_string":"[University of Peloponnese Department of Informatics and Telecommunications, Tripoli, Greece]","institution_ids":["https://openalex.org/I158716096"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5003053361"],"corresponding_institution_ids":["https://openalex.org/I158716096"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03262202,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"142","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":0.9997000098228455,"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":0.9997000098228455,"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":0.9940000176429749,"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":0.991599977016449,"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/viterbi-algorithm","display_name":"Viterbi algorithm","score":0.7848741412162781},{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.739145040512085},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6544908881187439},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6492754817008972},{"id":"https://openalex.org/keywords/keying","display_name":"Keying","score":0.6374319791793823},{"id":"https://openalex.org/keywords/maximum-likelihood-sequence-estimation","display_name":"Maximum likelihood sequence estimation","score":0.5608514547348022},{"id":"https://openalex.org/keywords/adaptive-equalizer","display_name":"Adaptive equalizer","score":0.53469318151474},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.4937637746334076},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.48226505517959595},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4583238363265991},{"id":"https://openalex.org/keywords/viterbi-decoder","display_name":"Viterbi decoder","score":0.43901675939559937},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36562633514404297},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.33827564120292664},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.2902960777282715},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2861649990081787},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2701529264450073},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22666576504707336},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.22510558366775513},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17333602905273438}],"concepts":[{"id":"https://openalex.org/C60582962","wikidata":"https://www.wikidata.org/wiki/Q83886","display_name":"Viterbi algorithm","level":3,"score":0.7848741412162781},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.739145040512085},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6544908881187439},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6492754817008972},{"id":"https://openalex.org/C2776542216","wikidata":"https://www.wikidata.org/wiki/Q6398306","display_name":"Keying","level":2,"score":0.6374319791793823},{"id":"https://openalex.org/C191462741","wikidata":"https://www.wikidata.org/wiki/Q6795902","display_name":"Maximum likelihood sequence estimation","level":3,"score":0.5608514547348022},{"id":"https://openalex.org/C25125847","wikidata":"https://www.wikidata.org/wiki/Q4680741","display_name":"Adaptive equalizer","level":4,"score":0.53469318151474},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.4937637746334076},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.48226505517959595},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4583238363265991},{"id":"https://openalex.org/C117379686","wikidata":"https://www.wikidata.org/wiki/Q6996459","display_name":"Viterbi decoder","level":3,"score":0.43901675939559937},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36562633514404297},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.33827564120292664},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.2902960777282715},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2861649990081787},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2701529264450073},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22666576504707336},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.22510558366775513},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17333602905273438},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icton.2015.7193300","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2015.7193300","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 17th International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.41999998688697815}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1927704527","https://openalex.org/W2013163248","https://openalex.org/W2017915704","https://openalex.org/W2018629963","https://openalex.org/W2023227687","https://openalex.org/W2082041666","https://openalex.org/W2085083171","https://openalex.org/W2088832154","https://openalex.org/W2106315736","https://openalex.org/W2120134174","https://openalex.org/W2153496552","https://openalex.org/W2159911627","https://openalex.org/W2169889350","https://openalex.org/W2314422390","https://openalex.org/W2314762089","https://openalex.org/W3128611524","https://openalex.org/W6640571679","https://openalex.org/W6699236745"],"related_works":["https://openalex.org/W2102309991","https://openalex.org/W1795315578","https://openalex.org/W2373954783","https://openalex.org/W2133857928","https://openalex.org/W2535886977","https://openalex.org/W2143297499","https://openalex.org/W2356694334","https://openalex.org/W2991144886","https://openalex.org/W2790444905","https://openalex.org/W2164818839"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,56],"Clustering":[4],"Based":[5],"Sequence":[6,40],"Equalizer":[7],"is":[8,76],"proposed":[9],"in":[10],"the":[11,37,52,65,71],"context":[12],"of":[13,36,43,51,70,80],"Intensity":[14],"Modulated":[15],"Direct":[16],"Detection":[17],"optical":[18],"communications":[19],"links":[20],"operating":[21],"at":[22],"40Gb/s":[23],"using":[24,55,64],"Differential":[25],"Quadrature":[26],"Phase-Shift":[27],"Keying":[28],"signaling.":[29],"The":[30,68],"equalizer":[31,75],"provides":[32],"an":[33],"attractive":[34],"implementation":[35],"Maximum":[38],"Likelihood":[39],"Estimation,":[41],"comprising":[42],"two":[44],"successive":[45],"steps,":[46],"namely":[47],"a)":[48],"nonparametric":[49],"estimation":[50,63],"channel":[53],"response":[54],"cluster":[57,72],"based":[58,73],"approach":[59],"and":[60],"b)":[61],"sequence":[62,74],"Viterbi":[66],"algorithm.":[67],"performance":[69],"investigated":[77],"my":[78],"means":[79],"computer":[81],"simulation.":[82]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
