{"id":"https://openalex.org/W3021088822","doi":"https://doi.org/10.1109/ciss48834.2020.1570617217","title":"Spherical Color-Shift Keying for Visible Light Communication Systems","display_name":"Spherical Color-Shift Keying for Visible Light Communication Systems","publication_year":2020,"publication_date":"2020-03-01","ids":{"openalex":"https://openalex.org/W3021088822","doi":"https://doi.org/10.1109/ciss48834.2020.1570617217","mag":"3021088822"},"language":"en","primary_location":{"id":"doi:10.1109/ciss48834.2020.1570617217","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ciss48834.2020.1570617217","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 54th Annual Conference on Information Sciences and Systems (CISS)","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/A5100346251","display_name":"Wenjun Chen","orcid":"https://orcid.org/0000-0003-2787-6371"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wenjun Chen","raw_affiliation_strings":["School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100427343","display_name":"Bo Chen","orcid":"https://orcid.org/0000-0002-5039-0663"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Chen","raw_affiliation_strings":["School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088788160","display_name":"Ming Jiang","orcid":"https://orcid.org/0000-0001-9064-7307"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Jiang","raw_affiliation_strings":["School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100346251"],"corresponding_institution_ids":["https://openalex.org/I157773358"],"apc_list":null,"apc_paid":null,"fwci":0.2055,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.49401751,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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":0.9847999811172485,"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/T12042","display_name":"Satellite Communication Systems","score":0.9678999781608582,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/visible-light-communication","display_name":"Visible light communication","score":0.6547231078147888},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.6286984086036682},{"id":"https://openalex.org/keywords/keying","display_name":"Keying","score":0.5762630105018616},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5197641253471375},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.49185919761657715},{"id":"https://openalex.org/keywords/spherical-wave","display_name":"Spherical wave","score":0.4885881841182709},{"id":"https://openalex.org/keywords/fidelity","display_name":"Fidelity","score":0.46377983689308167},{"id":"https://openalex.org/keywords/euclidean-geometry","display_name":"Euclidean geometry","score":0.4289088249206543},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4271661341190338},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4188046157360077},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.37790608406066895},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3552517890930176},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.35327351093292236},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.279025673866272},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21710076928138733},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2064003050327301},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18044689297676086},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.12507683038711548},{"id":"https://openalex.org/keywords/light-emitting-diode","display_name":"Light-emitting diode","score":0.10048866271972656}],"concepts":[{"id":"https://openalex.org/C160487672","wikidata":"https://www.wikidata.org/wiki/Q1426313","display_name":"Visible light communication","level":3,"score":0.6547231078147888},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.6286984086036682},{"id":"https://openalex.org/C2776542216","wikidata":"https://www.wikidata.org/wiki/Q6398306","display_name":"Keying","level":2,"score":0.5762630105018616},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5197641253471375},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.49185919761657715},{"id":"https://openalex.org/C2988484230","wikidata":"https://www.wikidata.org/wiki/Q193846","display_name":"Spherical wave","level":2,"score":0.4885881841182709},{"id":"https://openalex.org/C2776459999","wikidata":"https://www.wikidata.org/wiki/Q2119376","display_name":"Fidelity","level":2,"score":0.46377983689308167},{"id":"https://openalex.org/C129782007","wikidata":"https://www.wikidata.org/wiki/Q162886","display_name":"Euclidean geometry","level":2,"score":0.4289088249206543},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4271661341190338},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4188046157360077},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.37790608406066895},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3552517890930176},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.35327351093292236},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.279025673866272},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21710076928138733},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2064003050327301},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18044689297676086},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.12507683038711548},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.10048866271972656},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","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:10.1109/ciss48834.2020.1570617217","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ciss48834.2020.1570617217","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 54th Annual Conference on Information Sciences and Systems (CISS)","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":10,"referenced_works":["https://openalex.org/W1984449843","https://openalex.org/W1987623964","https://openalex.org/W2015251979","https://openalex.org/W2020526719","https://openalex.org/W2100303002","https://openalex.org/W2124835908","https://openalex.org/W2147570569","https://openalex.org/W2159978356","https://openalex.org/W2166690783","https://openalex.org/W3128611524"],"related_works":["https://openalex.org/W2501797479","https://openalex.org/W2997630107","https://openalex.org/W3109516991","https://openalex.org/W2291056487","https://openalex.org/W2395898055","https://openalex.org/W2891691474","https://openalex.org/W2902548694","https://openalex.org/W2586979850","https://openalex.org/W2032584893","https://openalex.org/W2782442481"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,80],"propose":[4,52],"the":[5,21,26,33,42,55,72,82,87,98,101,108,119,127],"novel":[6],"spherical":[7,67,89,103,110],"colorshift":[8],"keying":[9,29],"(SCSK)":[10],"schemes":[11,39,129],"for":[12],"visible":[13],"light":[14],"communication":[15],"(VLC)":[16],"systems,":[17],"which":[18],"can":[19,130],"improve":[20],"system":[22],"fidelity":[23],"comparing":[24],"to":[25,53,60,64,86,117],"conventional":[27,37,136],"color-shift":[28],"(CSK)":[30],"techniques.":[31],"Specifically,":[32],"constant-intensity":[34],"constraint":[35],"in":[36],"CSK":[38,58],"requires":[40],"that":[41,71,126],"constellation":[43,83],"symbols":[44],"remain":[45],"on":[46],"a":[47,65],"two-dimensional":[48],"intensity":[49,68],"plane.":[50],"We":[51],"expand":[54],"envelope":[56],"of":[57,100],"constellations":[59],"three-dimensional":[61],"space":[62],"subjected":[63],"new":[66,88,128],"constraint,":[69],"such":[70],"minimum":[73],"Euclidean":[74],"distance":[75],"(MED)":[76],"is":[77,115],"enlarged.":[78],"Furthermore,":[79],"convert":[81],"design":[84],"problem":[85],"circle":[90],"packing":[91],"(SCP)":[92],"problem,":[93],"then":[94],"solve":[95],"it":[96],"with":[97],"aid":[99],"proposed":[102],"quasi-physical":[104,112],"(SQP)":[105],"model,":[106],"where":[107],"socalled":[109],"heuristic":[111],"algorithm":[113],"(SHQPA)":[114],"employed":[116],"obtain":[118],"optimal":[120],"SCSK":[121],"constellations.":[122],"Simulation":[123],"results":[124],"demonstrate":[125],"achieve":[131],"beneficial":[132],"gains":[133],"upon":[134],"their":[135],"counterparts.":[137]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}