{"id":"https://openalex.org/W3125959403","doi":"https://doi.org/10.1109/globecom42002.2020.9322424","title":"Hybrid Dimming Scheme based on Transmit Antenna Selection and Precoding for MU MC VLC System","display_name":"Hybrid Dimming Scheme based on Transmit Antenna Selection and Precoding for MU MC VLC System","publication_year":2020,"publication_date":"2020-12-01","ids":{"openalex":"https://openalex.org/W3125959403","doi":"https://doi.org/10.1109/globecom42002.2020.9322424","mag":"3125959403"},"language":"en","primary_location":{"id":"doi:10.1109/globecom42002.2020.9322424","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom42002.2020.9322424","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2020 - 2020 IEEE Global Communications Conference","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/A5101620890","display_name":"Yujie Yang","orcid":"https://orcid.org/0000-0002-2958-990X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yujie Yang","raw_affiliation_strings":["Beijing Key Laboratory of Network System Architecture and Convergence, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Network System Architecture and Convergence, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100397516","display_name":"Yang Yang","orcid":"https://orcid.org/0000-0002-1353-0890"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Yang","raw_affiliation_strings":["Beijing Key Laboratory of Network System Architecture and Convergence, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Network System Architecture and Convergence, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100358617","display_name":"Congcong Wang","orcid":"https://orcid.org/0000-0003-1640-3480"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Congcong Wang","raw_affiliation_strings":["Beijing Key Laboratory of Network System Architecture and Convergence, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Network System Architecture and Convergence, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058648594","display_name":"Caili Guo","orcid":"https://orcid.org/0000-0001-8892-4520"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Caili Guo","raw_affiliation_strings":["Beijing Laboratory of Advanced Information Networks, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Laboratory of Advanced Information Networks, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086122403","display_name":"Hailun Xia","orcid":"https://orcid.org/0000-0001-5454-321X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hailun Xia","raw_affiliation_strings":["Beijing Key Laboratory of Network System Architecture and Convergence, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Network System Architecture and Convergence, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101620890"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.208,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.54010551,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"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":0.9998999834060669,"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":0.9998999834060669,"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":0.9959999918937683,"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/T10232","display_name":"Optical Network Technologies","score":0.995199978351593,"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/precoding","display_name":"Precoding","score":0.8542122840881348},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6422640085220337},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5890158414840698},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5088686943054199},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.48558253049850464},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.48496437072753906},{"id":"https://openalex.org/keywords/visible-light-communication","display_name":"Visible light communication","score":0.4598257541656494},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.38286158442497253},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.27534642815589905},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.25730758905410767},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18289294838905334},{"id":"https://openalex.org/keywords/light-emitting-diode","display_name":"Light-emitting diode","score":0.17942970991134644},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1291751265525818},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10110229253768921}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.8542122840881348},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6422640085220337},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5890158414840698},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5088686943054199},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.48558253049850464},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.48496437072753906},{"id":"https://openalex.org/C160487672","wikidata":"https://www.wikidata.org/wiki/Q1426313","display_name":"Visible light communication","level":3,"score":0.4598257541656494},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.38286158442497253},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.27534642815589905},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.25730758905410767},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18289294838905334},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.17942970991134644},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1291751265525818},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10110229253768921},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom42002.2020.9322424","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom42002.2020.9322424","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2020 - 2020 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.5099999904632568,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1967536518","display_name":null,"funder_award_id":"61901047","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G446709458","display_name":null,"funder_award_id":"4204106","funder_id":"https://openalex.org/F4320322919","funder_display_name":"Natural Science Foundation of Beijing Municipality"},{"id":"https://openalex.org/G4590905274","display_name":null,"funder_award_id":"61871047","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7072134801","display_name":null,"funder_award_id":"2018M641278","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320322919","display_name":"Natural Science Foundation of Beijing Municipality","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W997417692","https://openalex.org/W1505562276","https://openalex.org/W1526887170","https://openalex.org/W2155014525","https://openalex.org/W2157733036","https://openalex.org/W2289141984","https://openalex.org/W2409417275","https://openalex.org/W2561793447","https://openalex.org/W2562950673","https://openalex.org/W2604605071","https://openalex.org/W2615771123","https://openalex.org/W2728407615","https://openalex.org/W2743574453","https://openalex.org/W2767219260","https://openalex.org/W2810602244","https://openalex.org/W2957630374","https://openalex.org/W2964058886","https://openalex.org/W2964249268","https://openalex.org/W3090615085","https://openalex.org/W3111182214"],"related_works":["https://openalex.org/W4281688526","https://openalex.org/W2501797479","https://openalex.org/W2997630107","https://openalex.org/W2152088989","https://openalex.org/W3081944688","https://openalex.org/W3109516991","https://openalex.org/W2395898055","https://openalex.org/W2291056487","https://openalex.org/W2996010001","https://openalex.org/W2389192348"],"abstract_inverted_index":{"This":[0,77],"paper":[1],"proposes":[2],"a":[3,66,80,109,158,188],"hybrid":[4],"dimming":[5,52,179,183],"scheme":[6,180],"based":[7],"on":[8],"joint":[9,67],"design":[10,73],"of":[11,38,51,60,64,115,138,193],"transmit":[12,68,116,129],"antenna":[13,69,117,130],"selection":[14,70,131],"and":[15,35,54,71,85],"precoding":[16,72,140],"(TASP-HD)":[17],"for":[18,187],"dimmable":[19],"multi-cell":[20],"multi-user":[21],"multiple-input":[22],"single-output":[23],"visible":[24],"light":[25],"communications":[26,47],"systems.":[27],"In":[28],"TASPHD,":[29],"both":[30],"the":[31,36,49,58,62,95,97,123,127,133,139,145,166,177,182],"direct":[32],"current":[33],"bias":[34],"number":[37],"activated":[39],"light-emitting-diodes":[40],"are":[41,153],"dynamically":[42],"adjusted":[43],"to":[44,156],"achieve":[45,170],"efficient":[46],"under":[48],"constraints":[50],"level":[53,184],"illumination":[55],"uniformity.":[56],"With":[57,126],"goal":[59],"maximizing":[61],"sum-rate":[63],"users,":[65],"problem":[74,78,99,112],"is":[75,79,88,100,108,120,142,185],"formulated.":[76],"non-convex,":[81],"mixed":[82,110],"integer":[83,111],"problem,":[84,96],"thus":[86],"it":[87],"non-deterministic":[89],"polynomial":[90],"time":[91],"hard.":[92],"To":[93],"solve":[94],"original":[98],"separated":[101],"into":[102],"two":[103,151],"subproblems.":[104],"The":[105,161],"first":[106],"subproblem":[107,135],"in":[113,136],"terms":[114,137],"selection,":[118],"which":[119],"solved":[121,143,155],"by":[122,144],"branch-and-bound":[124],"algorithm.":[125],"obtained":[128],"matrix,":[132],"second":[134],"matrix":[141],"Lagrangian":[146],"dual":[147],"method.":[148],"Finally,":[149],"these":[150],"subproblems":[152],"iteratively":[154],"obtain":[157],"convergent":[159],"solution.":[160],"simulation":[162],"results":[163],"verify":[164],"that":[165],"proposed":[167],"TASP-HD":[168],"can":[169],"6":[171],"dB":[172],"signal-to-noise":[173],"ratio":[174],"gains":[175],"over":[176],"analog":[178],"when":[181],"70%":[186],"target":[189],"bit":[190],"error":[191],"rate":[192],"10":[194],"<sup":[195],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[196],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">-3</sup>":[197],".":[198]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
