{"id":"https://openalex.org/W4300946699","doi":"https://doi.org/10.23919/oecc/psc53152.2022.9850156","title":"Symbol-Level Enumerative Sphere Shaping for Optical Communication Systems","display_name":"Symbol-Level Enumerative Sphere Shaping for Optical Communication Systems","publication_year":2022,"publication_date":"2022-07-03","ids":{"openalex":"https://openalex.org/W4300946699","doi":"https://doi.org/10.23919/oecc/psc53152.2022.9850156"},"language":"en","primary_location":{"id":"doi:10.23919/oecc/psc53152.2022.9850156","is_oa":false,"landing_page_url":"https://doi.org/10.23919/oecc/psc53152.2022.9850156","pdf_url":null,"source":{"id":"https://openalex.org/S4363607820","display_name":"2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC)","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/A5029968354","display_name":"Inwoong Kim","orcid":"https://orcid.org/0000-0002-8957-8460"},"institutions":[{"id":"https://openalex.org/I4210094759","display_name":"Fujitsu (United States)","ror":"https://ror.org/0073whr05","country_code":"US","type":"company","lineage":["https://openalex.org/I2252096349","https://openalex.org/I4210094759"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Inwoong Kim","raw_affiliation_strings":["Fujitsu Network Communications,Richardson,TX,USA,75082"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fujitsu Network Communications,Richardson,TX,USA,75082","institution_ids":["https://openalex.org/I4210094759"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042706171","display_name":"Olga Vassilieva","orcid":"https://orcid.org/0000-0002-1946-8346"},"institutions":[{"id":"https://openalex.org/I4210094759","display_name":"Fujitsu (United States)","ror":"https://ror.org/0073whr05","country_code":"US","type":"company","lineage":["https://openalex.org/I2252096349","https://openalex.org/I4210094759"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Olga Vassilieva","raw_affiliation_strings":["Fujitsu Network Communications,Richardson,TX,USA,75082"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fujitsu Network Communications,Richardson,TX,USA,75082","institution_ids":["https://openalex.org/I4210094759"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032764353","display_name":"Paparao Palacharla","orcid":null},"institutions":[{"id":"https://openalex.org/I4210094759","display_name":"Fujitsu (United States)","ror":"https://ror.org/0073whr05","country_code":"US","type":"company","lineage":["https://openalex.org/I2252096349","https://openalex.org/I4210094759"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Paparao Palacharla","raw_affiliation_strings":["Fujitsu Network Communications,Richardson,TX,USA,75082"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fujitsu Network Communications,Richardson,TX,USA,75082","institution_ids":["https://openalex.org/I4210094759"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3189,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.41406327,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"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":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":0.9972000122070312,"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":0.7721751928329468},{"id":"https://openalex.org/keywords/symbol","display_name":"Symbol (formal)","score":0.6948021650314331},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.6848130226135254},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6363378763198853},{"id":"https://openalex.org/keywords/constellation-diagram","display_name":"Constellation diagram","score":0.45666342973709106},{"id":"https://openalex.org/keywords/square","display_name":"Square (algebra)","score":0.45046183466911316},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.42539262771606445},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35687512159347534},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3564956784248352},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32193470001220703},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.32069146633148193},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29881536960601807},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.24711892008781433},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17049625515937805},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09110230207443237}],"concepts":[{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.7721751928329468},{"id":"https://openalex.org/C134400042","wikidata":"https://www.wikidata.org/wiki/Q2372244","display_name":"Symbol (formal)","level":2,"score":0.6948021650314331},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.6848130226135254},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6363378763198853},{"id":"https://openalex.org/C185837786","wikidata":"https://www.wikidata.org/wiki/Q1782940","display_name":"Constellation diagram","level":4,"score":0.45666342973709106},{"id":"https://openalex.org/C135692309","wikidata":"https://www.wikidata.org/wiki/Q111124","display_name":"Square (algebra)","level":2,"score":0.45046183466911316},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42539262771606445},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35687512159347534},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3564956784248352},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32193470001220703},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.32069146633148193},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29881536960601807},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.24711892008781433},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17049625515937805},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09110230207443237},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/oecc/psc53152.2022.9850156","is_oa":false,"landing_page_url":"https://doi.org/10.23919/oecc/psc53152.2022.9850156","pdf_url":null,"source":{"id":"https://openalex.org/S4363607820","display_name":"2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1749807555","https://openalex.org/W2793893167","https://openalex.org/W2799095464","https://openalex.org/W2936485326","https://openalex.org/W2990935242","https://openalex.org/W3009582952","https://openalex.org/W3205679993"],"related_works":["https://openalex.org/W2082947723","https://openalex.org/W2776889143","https://openalex.org/W2162782586","https://openalex.org/W3145176641","https://openalex.org/W1600065361","https://openalex.org/W1898157940","https://openalex.org/W4386417704","https://openalex.org/W2164908304","https://openalex.org/W3139451426","https://openalex.org/W2038934074"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2],"novel":[3],"symbol-level":[4],"ESS":[5],"that":[6],"enables":[7],"the":[8],"constellation":[9],"shaping":[10],"of":[11],"truncated":[12],"non-square":[13],"MQAM":[14],"signals.":[15],"Its":[16],"application":[17],"to":[18,24,27],"TPS-32QAM":[19],"shows":[20],"improved":[21],"performance":[22],"compared":[23],"PS-64QAM":[25],"due":[26],"much":[28],"smaller":[29],"PAPR.":[30]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}