{"id":"https://openalex.org/W2884167693","doi":"https://doi.org/10.1109/lcomm.2018.2855210","title":"A Two-Dimensional Constellation Design Method for Visible Light Communications With Signal-Dependent Shot Noise","display_name":"A Two-Dimensional Constellation Design Method for Visible Light Communications With Signal-Dependent Shot Noise","publication_year":2018,"publication_date":"2018-07-12","ids":{"openalex":"https://openalex.org/W2884167693","doi":"https://doi.org/10.1109/lcomm.2018.2855210","mag":"2884167693"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2018.2855210","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2018.2855210","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-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/A5101511643","display_name":"H. Chen","orcid":"https://orcid.org/0000-0001-9800-8745"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hanjie Chen","raw_affiliation_strings":["Key Laboratory of Wireless-Optical Communications, Chinese Academy of Sciences, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Wireless-Optical Communications, Chinese Academy of Sciences, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072373301","display_name":"Zhengyuan Xu","orcid":"https://orcid.org/0000-0001-9075-8875"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengyuan Xu","raw_affiliation_strings":["Key Laboratory of Wireless-Optical Communications, Chinese Academy of Sciences, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Wireless-Optical Communications, Chinese Academy of Sciences, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101511643"],"corresponding_institution_ids":["https://openalex.org/I126520041","https://openalex.org/I19820366"],"apc_list":null,"apc_paid":null,"fwci":0.9112,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.76285298,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"22","issue":"9","first_page":"1786","last_page":"1789"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication 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/T10851","display_name":"Optical Wireless Communication 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":0.9950000047683716,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9699000120162964,"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/orthonormal-basis","display_name":"Orthonormal basis","score":0.7949690818786621},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.7241461873054504},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.6919769048690796},{"id":"https://openalex.org/keywords/constellation-diagram","display_name":"Constellation diagram","score":0.6880968809127808},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5995025634765625},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.5071089267730713},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5052605271339417},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4710153341293335},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.38814300298690796},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.3262452483177185},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.322564959526062},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30399125814437866},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.21729418635368347},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2159392237663269},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14337721467018127}],"concepts":[{"id":"https://openalex.org/C5806529","wikidata":"https://www.wikidata.org/wiki/Q2365325","display_name":"Orthonormal basis","level":2,"score":0.7949690818786621},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.7241461873054504},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.6919769048690796},{"id":"https://openalex.org/C185837786","wikidata":"https://www.wikidata.org/wiki/Q1782940","display_name":"Constellation diagram","level":4,"score":0.6880968809127808},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5995025634765625},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.5071089267730713},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5052605271339417},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4710153341293335},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.38814300298690796},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.3262452483177185},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.322564959526062},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30399125814437866},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.21729418635368347},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2159392237663269},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14337721467018127},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"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/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2018.2855210","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2018.2855210","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3982037538","display_name":null,"funder_award_id":"QYZDY-SSW-JSC003","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"},{"id":"https://openalex.org/G6584467970","display_name":null,"funder_award_id":"61631018","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1508943437","https://openalex.org/W1673425933","https://openalex.org/W2014322974","https://openalex.org/W2028078039","https://openalex.org/W2040028090","https://openalex.org/W2060358508","https://openalex.org/W2096320897","https://openalex.org/W2144664023","https://openalex.org/W2160570438","https://openalex.org/W2288274033","https://openalex.org/W2505656834","https://openalex.org/W2543751298","https://openalex.org/W2543860138","https://openalex.org/W2585721083","https://openalex.org/W2595650439","https://openalex.org/W3102100200","https://openalex.org/W6637184230","https://openalex.org/W6696526739"],"related_works":["https://openalex.org/W2082947723","https://openalex.org/W2162782586","https://openalex.org/W1600065361","https://openalex.org/W4393174600","https://openalex.org/W2541426150","https://openalex.org/W2314551182","https://openalex.org/W4384919582","https://openalex.org/W2989923733","https://openalex.org/W2106057402","https://openalex.org/W2132453830"],"abstract_inverted_index":{"In":[0],"this":[1],"letter,":[2],"we":[3],"propose":[4],"an":[5],"effective":[6],"constellation":[7,47,59,73],"design":[8],"method":[9,75],"for":[10],"visible":[11],"light":[12],"communication":[13],"with":[14],"signal-dependent":[15],"shot":[16],"noise":[17],"(SDSN)":[18],"in":[19,81],"a":[20],"two-dimensional":[21],"(2-D)":[22],"signal":[23,35,84],"space.":[24,36,85],"Two":[25],"orthonormal":[26],"basis":[27],"functions":[28],"are":[29,41],"selected":[30],"to":[31],"construct":[32],"the":[33,38,45,52,70,78,82],"largest":[34],"As":[37],"transmitted":[39],"signals":[40],"distorted":[42],"by":[43],"SDSN,":[44],"improved":[46],"is":[48],"obtained":[49],"through":[50],"minimizing":[51],"maximal":[53],"symbol":[54],"error":[55],"rate":[56],"among":[57],"all":[58],"point":[60],"pairs":[61],"under":[62],"some":[63],"practical":[64],"constraints.":[65],"Simulation":[66],"results":[67],"show":[68],"that":[69],"proposed":[71],"2-D":[72],"optimization":[74],"significantly":[76],"outperforms":[77],"one":[79],"applied":[80],"1-D":[83]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3}],"updated_date":"2026-03-09T08:58:05.943551","created_date":"2025-10-10T00:00:00"}