{"id":"https://openalex.org/W2188647579","doi":"https://doi.org/10.1109/ecoc.2015.7341639","title":"Optimized BICM-8QAM formats based on generalized mutual information","display_name":"Optimized BICM-8QAM formats based on generalized mutual information","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2188647579","doi":"https://doi.org/10.1109/ecoc.2015.7341639","mag":"2188647579"},"language":"en","primary_location":{"id":"doi:10.1109/ecoc.2015.7341639","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2015.7341639","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 European Conference on Optical Communication (ECOC)","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/A5101432489","display_name":"Shaoliang Zhang","orcid":"https://orcid.org/0000-0002-3079-3377"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Shaoliang Zhang","raw_affiliation_strings":["NEC Laboratories America, Princeton, NJ, USA"],"affiliations":[{"raw_affiliation_string":"NEC Laboratories America, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022238141","display_name":"Kohei Nakamura","orcid":"https://orcid.org/0000-0001-8588-4893"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kohei Nakamura","raw_affiliation_strings":["Nihon Denki Kabushiki Kaisha, Minato-ku, Tokyo, JP"],"affiliations":[{"raw_affiliation_string":"Nihon Denki Kabushiki Kaisha, Minato-ku, Tokyo, JP","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102837726","display_name":"Fatih Yaman","orcid":"https://orcid.org/0000-0003-2083-059X"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fatih Yaman","raw_affiliation_strings":["NEC Laboratories America Inc, Princeton, NJ, US"],"affiliations":[{"raw_affiliation_string":"NEC Laboratories America Inc, Princeton, NJ, US","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079893178","display_name":"Eduardo Mateo","orcid":"https://orcid.org/0000-0002-3008-065X"},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Eduardo Mateo","raw_affiliation_strings":["Submarine Network Division, NEC Corporation, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Submarine Network Division, NEC Corporation, Tokyo, Japan","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060196467","display_name":"Takanori Inoue","orcid":"https://orcid.org/0000-0001-8247-0230"},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takanori Inoue","raw_affiliation_strings":["Submarine Network Division, NEC Corporation, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Submarine Network Division, NEC Corporation, Tokyo, Japan","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028614248","display_name":"Yoshihisa Inada","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshihisa Inada","raw_affiliation_strings":["Submarine Network Division, NEC Corporation, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Submarine Network Division, NEC Corporation, Tokyo, Japan","institution_ids":["https://openalex.org/I118347220"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101432489"],"corresponding_institution_ids":["https://openalex.org/I20089843"],"apc_list":null,"apc_paid":null,"fwci":0.7891,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.76696993,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"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/T10299","display_name":"Photonic and Optical Devices","score":0.9980000257492065,"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":0.9961000084877014,"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/computer-science","display_name":"Computer science","score":0.5803225040435791},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.48593583703041077},{"id":"https://openalex.org/keywords/mutual-information","display_name":"Mutual information","score":0.4393616020679474},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24304872751235962},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20164215564727783},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.18490174412727356}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5803225040435791},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.48593583703041077},{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.4393616020679474},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24304872751235962},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20164215564727783},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.18490174412727356}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecoc.2015.7341639","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2015.7341639","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 European Conference on Optical Communication (ECOC)","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/W1978046920","https://openalex.org/W1987864171","https://openalex.org/W2028514345","https://openalex.org/W2031672345","https://openalex.org/W2047647775","https://openalex.org/W2312489091"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2466816617","https://openalex.org/W1970834875","https://openalex.org/W842936808","https://openalex.org/W3174028392","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2000517284","https://openalex.org/W4396701345"],"abstract_inverted_index":{"Through":[0],"the":[1,6,12,26],"expansion":[2],"of":[3,11,29],"non-Gray-mapping":[4],"symbols,":[5],"pre-FEC":[7],"and":[8,18,23],"post-FEC":[9],"Q-factors":[10],"proposed":[13],"optimized":[14],"Circle-8QAM":[15,17],"outperform":[16],"Star-8QAM":[19],"by":[20],"\u223c0.3":[21],"dB":[22],"\u223c0.6dB":[24],"at":[25],"coding":[27],"rate":[28],"0.8":[30],"in":[31],"experiments.":[32]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
