{"id":"https://openalex.org/W2892432872","doi":"https://doi.org/10.1109/icton.2018.8473932","title":"Geometrically-shaped 64-point Constellations via Achievable Information Rates","display_name":"Geometrically-shaped 64-point Constellations via Achievable Information Rates","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2892432872","doi":"https://doi.org/10.1109/icton.2018.8473932","mag":"2892432872"},"language":"en","primary_location":{"id":"doi:10.1109/icton.2018.8473932","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2018.8473932","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 20th International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://research.tue.nl/en/publications/b488ee97-6497-4fef-947b-f086222d9d8f","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100427431","display_name":"Bin Chen","orcid":"https://orcid.org/0000-0003-3503-2291"},"institutions":[{"id":"https://openalex.org/I83019370","display_name":"Eindhoven University of Technology","ror":"https://ror.org/02c2kyt77","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Bin Chen","raw_affiliation_strings":["Department of Electrical Engineering, Eindhoven University of Technology (TU/e), Eindhoven, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Eindhoven University of Technology (TU/e), Eindhoven, The Netherlands","institution_ids":["https://openalex.org/I83019370"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080142223","display_name":"Chigo Okonkwo","orcid":"https://orcid.org/0000-0002-5716-6728"},"institutions":[{"id":"https://openalex.org/I83019370","display_name":"Eindhoven University of Technology","ror":"https://ror.org/02c2kyt77","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Chigo Okonkwo","raw_affiliation_strings":["Department of Electrical Engineering, Eindhoven University of Technology (TU/e), Eindhoven, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Eindhoven University of Technology (TU/e), Eindhoven, The Netherlands","institution_ids":["https://openalex.org/I83019370"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058574391","display_name":"Domani\u00e7 Lavery","orcid":"https://orcid.org/0000-0003-4494-4786"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Domanic Lavery","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London (UCL), London, UK"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London (UCL), London, UK","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060148074","display_name":"Alex Alvarado","orcid":"https://orcid.org/0000-0002-2172-3051"},"institutions":[{"id":"https://openalex.org/I83019370","display_name":"Eindhoven University of Technology","ror":"https://ror.org/02c2kyt77","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Alex Alvarado","raw_affiliation_strings":["Department of Electrical Engineering, Eindhoven University of Technology (TU/e), Eindhoven, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Eindhoven University of Technology (TU/e), Eindhoven, The Netherlands","institution_ids":["https://openalex.org/I83019370"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100427431"],"corresponding_institution_ids":["https://openalex.org/I83019370"],"apc_list":null,"apc_paid":null,"fwci":1.8317,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.86331648,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"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":0.9962000250816345,"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":0.9962000250816345,"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":0.993399977684021,"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/mutual-information","display_name":"Mutual information","score":0.8900741934776306},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.8523706197738647},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.5974553823471069},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5851942300796509},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5832334756851196},{"id":"https://openalex.org/keywords/information-theory","display_name":"Information theory","score":0.43485569953918457},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36812570691108704},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3500422239303589},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2326734960079193},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.14721384644508362},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.13380908966064453},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08974224328994751},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08908519148826599}],"concepts":[{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.8900741934776306},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.8523706197738647},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.5974553823471069},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5851942300796509},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5832334756851196},{"id":"https://openalex.org/C52622258","wikidata":"https://www.wikidata.org/wiki/Q131222","display_name":"Information theory","level":2,"score":0.43485569953918457},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36812570691108704},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3500422239303589},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2326734960079193},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14721384644508362},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.13380908966064453},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08974224328994751},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08908519148826599},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","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":6,"locations":[{"id":"doi:10.1109/icton.2018.8473932","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2018.8473932","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 20th International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.tue.nl:openaire/b488ee97-6497-4fef-947b-f086222d9d8f","is_oa":true,"landing_page_url":"https://research.tue.nl/en/publications/b488ee97-6497-4fef-947b-f086222d9d8f","pdf_url":null,"source":{"id":"https://openalex.org/S4406922641","display_name":"TU/e Research Portal","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":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chen, B, Okonkwo, C, Lavery, D & Alvarado, A 2018, Geometrically-shaped 64-point constellations via achievable information rates. in 20th International Conference on Transparent Optical Networks (ICTON 2018)., Mo.B3.1, Institute of Electrical and Electronics Engineers, Piscataway, 20th International Conference on Transparent Optical Networks, (ICTON 2018), Bucharest, Romania, 1/07/18. https://doi.org/10.1109/ICTON.2018.8473932","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:tue:oai:pure.tue.nl:publications/b488ee97-6497-4fef-947b-f086222d9d8f","is_oa":true,"landing_page_url":"https://research.tue.nl/nl/publications/b488ee97-6497-4fef-947b-f086222d9d8f","pdf_url":"https://research.tue.nl/nl/publications/b488ee97-6497-4fef-947b-f086222d9d8f","source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"20th International Conference on Transparent Optical Networks (ICTON 2018)","raw_type":"info:eu-repo/semantics/conferencepaper"},{"id":"pmh:902076","is_oa":false,"landing_page_url":"http://library.tue.nl/csp/dare/LinkToRepository.csp?recordnumber=902076","pdf_url":null,"source":{"id":"https://openalex.org/S4406923046","display_name":"TU/e Research Portal (Eindhoven University of Technology)","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10061610","is_oa":false,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10061610/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"     In:  Proceedings of the 2018 20th International Conference on Transparent Optical Networks (ICTON).    IEEE: Bucharest, Romania. (2018)     ","raw_type":"Proceedings paper"},{"id":"pmh:oai:library.tue.nl:902076","is_oa":false,"landing_page_url":"http://repository.tue.nl/902076","pdf_url":null,"source":{"id":"https://openalex.org/S4406923046","display_name":"TU/e Research Portal (Eindhoven University of Technology)","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"pmh:oai:pure.tue.nl:openaire/b488ee97-6497-4fef-947b-f086222d9d8f","is_oa":true,"landing_page_url":"https://research.tue.nl/en/publications/b488ee97-6497-4fef-947b-f086222d9d8f","pdf_url":null,"source":{"id":"https://openalex.org/S4406922641","display_name":"TU/e Research Portal","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":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chen, B, Okonkwo, C, Lavery, D & Alvarado, A 2018, Geometrically-shaped 64-point constellations via achievable information rates. in 20th International Conference on Transparent Optical Networks (ICTON 2018)., Mo.B3.1, Institute of Electrical and Electronics Engineers, Piscataway, 20th International Conference on Transparent Optical Networks, (ICTON 2018), Bucharest, Romania, 1/07/18. https://doi.org/10.1109/ICTON.2018.8473932","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W188530540","https://openalex.org/W1983855934","https://openalex.org/W1984245581","https://openalex.org/W2033837075","https://openalex.org/W2098470405","https://openalex.org/W2119665000","https://openalex.org/W2165205968","https://openalex.org/W2208707880","https://openalex.org/W2296257523","https://openalex.org/W2414938201","https://openalex.org/W2415922876","https://openalex.org/W2428252953","https://openalex.org/W2586172894","https://openalex.org/W2757083493","https://openalex.org/W2772222388","https://openalex.org/W2788233675","https://openalex.org/W2791152747","https://openalex.org/W2798322523","https://openalex.org/W2798994038","https://openalex.org/W2799256250","https://openalex.org/W2962825614","https://openalex.org/W3103195760","https://openalex.org/W3103617100","https://openalex.org/W3104721349","https://openalex.org/W3105881454","https://openalex.org/W3105945271","https://openalex.org/W6723271020"],"related_works":["https://openalex.org/W2920676536","https://openalex.org/W3124771927","https://openalex.org/W4225940264","https://openalex.org/W2750125254","https://openalex.org/W2057609120","https://openalex.org/W2889544313","https://openalex.org/W2111510771","https://openalex.org/W986037092","https://openalex.org/W2392704982","https://openalex.org/W4313429060"],"abstract_inverted_index":{"Achievable":[0],"information":[1,16,20],"rates":[2],"(AIRs)":[3],"are":[4,21],"discussed":[5],"as":[6],"a":[7],"performance":[8],"metric":[9],"to":[10,23],"design":[11],"optimized":[12],"geometrically-shaped":[13],"constellations.":[14,29],"Mutual":[15],"and":[17],"generalized":[18],"mutual":[19],"used":[22],"maximize":[24],"the":[25],"AIRs":[26],"of":[27],"64-point":[28]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}