{"id":"https://openalex.org/W1572646238","doi":"https://doi.org/10.1109/jsac.2015.2432515","title":"Joint Optimization of Precoder and Equalizer in MIMO VLC Systems","display_name":"Joint Optimization of Precoder and Equalizer in MIMO VLC Systems","publication_year":2015,"publication_date":"2015-05-13","ids":{"openalex":"https://openalex.org/W1572646238","doi":"https://doi.org/10.1109/jsac.2015.2432515","mag":"1572646238"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2015.2432515","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2015.2432515","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Journal on Selected Areas in Communications","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/A5029622571","display_name":"Kai Ying","orcid":"https://orcid.org/0000-0003-2645-5305"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Kai Ying","raw_affiliation_strings":["School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA","Sch. of Electr. & Comput. Eng.,, Georgia Inst. of Technol., Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Sch. of Electr. & Comput. Eng.,, Georgia Inst. of Technol., Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018784820","display_name":"Hua Qian","orcid":"https://orcid.org/0000-0001-8290-879X"},"institutions":[{"id":"https://openalex.org/I4210147322","display_name":"Shanghai Institute of Microsystem and Information Technology","ror":"https://ror.org/04nytyj38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210147322"]},{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hua Qian","raw_affiliation_strings":["Key Laboratory of Wireless Sensor Network and Communication, Shanghai Research Center for Wireless Communications, Shanghai Institute of Microsystem and Information Technology, CAS, Shanghai, China","Shanghai Res. Center for Wireless Commun., Key Lab. of Wireless Sensor Network & Commun., Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Wireless Sensor Network and Communication, Shanghai Research Center for Wireless Communications, Shanghai Institute of Microsystem and Information Technology, CAS, Shanghai, China","institution_ids":["https://openalex.org/I4210153300","https://openalex.org/I4210147322"]},{"raw_affiliation_string":"Shanghai Res. Center for Wireless Commun., Key Lab. of Wireless Sensor Network & Commun., Shanghai, China","institution_ids":["https://openalex.org/I4210153300"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056840964","display_name":"Robert J. Baxley","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Robert J. Baxley","raw_affiliation_strings":["Bastille Networks, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Bastille Networks, Atlanta, GA, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087482471","display_name":"Saijie Yao","orcid":null},"institutions":[{"id":"https://openalex.org/I4210147322","display_name":"Shanghai Institute of Microsystem and Information Technology","ror":"https://ror.org/04nytyj38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210147322"]},{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Saijie Yao","raw_affiliation_strings":["Key Laboratory of Wireless Sensor Network and Communication, Shanghai Research Center for Wireless Communications, Shanghai Institute of Microsystem and Information Technology, CAS, Shanghai, China","Shanghai Res. Center for Wireless Commun., Key Lab. of Wireless Sensor Network & Commun., Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Wireless Sensor Network and Communication, Shanghai Research Center for Wireless Communications, Shanghai Institute of Microsystem and Information Technology, CAS, Shanghai, China","institution_ids":["https://openalex.org/I4210153300","https://openalex.org/I4210147322"]},{"raw_affiliation_string":"Shanghai Res. Center for Wireless Commun., Key Lab. of Wireless Sensor Network & Commun., Shanghai, China","institution_ids":["https://openalex.org/I4210153300"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5029622571"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":12.7993,"has_fulltext":false,"cited_by_count":166,"citation_normalized_percentile":{"value":0.98981376,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"33","issue":"9","first_page":"1949","last_page":"1958"},"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":0.9878000020980835,"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":0.9815000295639038,"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/visible-light-communication","display_name":"Visible light communication","score":0.8323472738265991},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7891949415206909},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7812819480895996},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5934880375862122},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.46490538120269775},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.45820972323417664},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4526391923427582},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4448801279067993},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.44035714864730835},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.43280819058418274},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.31364595890045166},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12256914377212524},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.07553577423095703}],"concepts":[{"id":"https://openalex.org/C160487672","wikidata":"https://www.wikidata.org/wiki/Q1426313","display_name":"Visible light communication","level":3,"score":0.8323472738265991},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7891949415206909},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7812819480895996},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5934880375862122},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.46490538120269775},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45820972323417664},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4526391923427582},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4448801279067993},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.44035714864730835},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.43280819058418274},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.31364595890045166},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12256914377212524},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.07553577423095703},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsac.2015.2432515","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2015.2432515","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8339599089","display_name":null,"funder_award_id":"ECCS-1343256","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1488435683","https://openalex.org/W1927678087","https://openalex.org/W1964195777","https://openalex.org/W1966393174","https://openalex.org/W1979570511","https://openalex.org/W1996199482","https://openalex.org/W1997834106","https://openalex.org/W2003792762","https://openalex.org/W2016212100","https://openalex.org/W2023023356","https://openalex.org/W2027009445","https://openalex.org/W2029884227","https://openalex.org/W2034235268","https://openalex.org/W2034410220","https://openalex.org/W2037405583","https://openalex.org/W2075177229","https://openalex.org/W2104856264","https://openalex.org/W2105935781","https://openalex.org/W2109843061","https://openalex.org/W2111854329","https://openalex.org/W2120406684","https://openalex.org/W2120537910","https://openalex.org/W2151764418","https://openalex.org/W2152981342","https://openalex.org/W2163770389","https://openalex.org/W2165207113"],"related_works":["https://openalex.org/W2996010001","https://openalex.org/W2167568384","https://openalex.org/W2116541631","https://openalex.org/W2514205366","https://openalex.org/W3173074004","https://openalex.org/W1976511355","https://openalex.org/W2064335375","https://openalex.org/W2083202929","https://openalex.org/W2544668827","https://openalex.org/W1985632843"],"abstract_inverted_index":{"Recently,":[0],"visible":[1],"light":[2],"communication":[3],"(VLC)":[4],"has":[5,28],"attracted":[6],"much":[7],"attention":[8],"as":[9],"a":[10,84],"possible":[11],"candidate":[12],"technology":[13],"to":[14,64,136],"meet":[15],"the":[16,34,37,69,92,101,120,128,138,142,150,154,160,167],"ever":[17],"growing":[18],"demand":[19],"in":[20,57,119,166],"wireless":[21,58,76],"data.":[22],"However,":[23],"current":[24],"low-cost":[25],"white":[26],"LED":[27],"limited":[29],"modulation":[30],"bandwidth,":[31],"which":[32,88],"limits":[33],"throughput":[35],"of":[36,74,169],"VLC.":[38,65,80],"Optical":[39],"MIMO":[40,77,85,121,130],"can":[41,89],"provide":[42],"spatial":[43],"diversity":[44],"and":[45,71,95],"thus":[46],"achieve":[47],"high":[48],"data":[49],"rate.":[50],"Traditional":[51],"multiple-input":[52],"multiple-output":[53],"(MIMO)":[54],"techniques":[55],"used":[56],"communications":[59],"cannot":[60],"be":[61],"directly":[62],"applied":[63],"This":[66],"paper":[67],"studies":[68],"precoder":[70],"equalizer":[72],"design":[73,103],"optical":[75],"system":[78],"for":[79,116,132],"First,":[81],"we":[82,109],"propose":[83],"VLC":[86,122,133],"system,":[87],"effectively":[90],"support":[91],"flickering/dimming":[93],"control":[94],"other":[96],"VLC-specific":[97],"requirements.":[98],"Second,":[99],"besides":[100],"transceiver":[102],"with":[104],"perfect":[105],"channel":[106,114,143,151,171],"state":[107],"information,":[108],"also":[110],"take":[111],"into":[112,148],"account":[113,149],"uncertainties":[115],"joint":[117,156],"optimization":[118,157],"system.":[123],"Numerical":[124],"results":[125],"show":[126],"that":[127],"proposed":[129,155],"solution":[131],"is":[134],"robust":[135],"combat":[137],"influence":[139],"caused":[140],"by":[141],"estimation":[144,152],"imperfection.":[145],"By":[146],"taking":[147],"errors,":[153],"method":[158],"demonstrates":[159],"bit":[161],"error":[162],"rate":[163],"(BER)":[164],"improvements":[165],"scenario":[168],"imperfect":[170],"estimation.":[172]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":16},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":27},{"year":2019,"cited_by_count":17},{"year":2018,"cited_by_count":22},{"year":2017,"cited_by_count":22},{"year":2016,"cited_by_count":19},{"year":2015,"cited_by_count":1}],"updated_date":"2026-03-09T08:58:05.943551","created_date":"2025-10-10T00:00:00"}
