{"id":"https://openalex.org/W4200469014","doi":"https://doi.org/10.1109/vtc2021-fall52928.2021.9625392","title":"Spectral Efficient and High Performance LiFi Color Dimming","display_name":"Spectral Efficient and High Performance LiFi Color Dimming","publication_year":2021,"publication_date":"2021-09-01","ids":{"openalex":"https://openalex.org/W4200469014","doi":"https://doi.org/10.1109/vtc2021-fall52928.2021.9625392"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2021-fall52928.2021.9625392","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2021-fall52928.2021.9625392","pdf_url":null,"source":{"id":"https://openalex.org/S4363607774","display_name":"2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)","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/A5011049272","display_name":"Trang Nguyen","orcid":"https://orcid.org/0000-0002-8914-3993"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Trang Nguyen","raw_affiliation_strings":["LiFi Research and Development Centre Technology & Innovation Centre"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LiFi Research and Development Centre Technology & Innovation Centre","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081140465","display_name":"Mohamed Sufyan Islim","orcid":"https://orcid.org/0000-0002-1074-8376"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohamed Sufyan Islim","raw_affiliation_strings":["LiFi Research and Development Centre Technology & Innovation Centre"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LiFi Research and Development Centre Technology & Innovation Centre","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100420606","display_name":"Cheng Chen","orcid":"https://orcid.org/0009-0006-9334-9106"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen Cheng","raw_affiliation_strings":["LiFi Research and Development Centre Technology & Innovation Centre"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LiFi Research and Development Centre Technology & Innovation Centre","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074320996","display_name":"Harald Haas","orcid":"https://orcid.org/0000-0001-9705-2701"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Harald Haas","raw_affiliation_strings":["LiFi Research and Development Centre Technology & Innovation Centre"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LiFi Research and Development Centre Technology & Innovation Centre","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.867,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.65525391,"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":0.9998000264167786,"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":0.9998000264167786,"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/T10299","display_name":"Photonic and Optical Devices","score":0.9944999814033508,"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":0.9873999953269958,"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/brightness","display_name":"Brightness","score":0.7043936848640442},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.6855853199958801},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.6394860744476318},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.6225144863128662},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5294964909553528},{"id":"https://openalex.org/keywords/light-emitting-diode","display_name":"Light-emitting diode","score":0.4724597930908203},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.42186883091926575},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3892304599285126},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3513595461845398},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3365379869937897},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26096051931381226},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10983765125274658},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08093926310539246},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.07877787947654724}],"concepts":[{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.7043936848640442},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.6855853199958801},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.6394860744476318},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.6225144863128662},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5294964909553528},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.4724597930908203},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.42186883091926575},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3892304599285126},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3513595461845398},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3365379869937897},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26096051931381226},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10983765125274658},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08093926310539246},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.07877787947654724}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2021-fall52928.2021.9625392","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2021-fall52928.2021.9625392","pdf_url":null,"source":{"id":"https://openalex.org/S4363607774","display_name":"2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.800000011920929}],"awards":[{"id":"https://openalex.org/G2185728952","display_name":"Towards 100 Gigabit Wireless Networking by Light (Go-by-Light) (Ext.)","funder_award_id":"EP/R007101/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G4617449541","display_name":null,"funder_award_id":"EP/R007101/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G8503313810","display_name":null,"funder_award_id":"EP/R007101/2","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1999767294","https://openalex.org/W2069317794","https://openalex.org/W2124835908","https://openalex.org/W2404629916","https://openalex.org/W2592061225","https://openalex.org/W3038762851","https://openalex.org/W3169185710","https://openalex.org/W4247687131"],"related_works":["https://openalex.org/W1996543123","https://openalex.org/W4388516297","https://openalex.org/W2010761432","https://openalex.org/W4389302182","https://openalex.org/W4229074657","https://openalex.org/W2146363836","https://openalex.org/W1985737578","https://openalex.org/W2051383387","https://openalex.org/W2348189462","https://openalex.org/W2355105799"],"abstract_inverted_index":{"This":[0,88],"paper":[1],"presents":[2],"a":[3,20,48,52,75,91,124,135,148],"color":[4,18,141],"dimming":[5],"(CD)":[6],"method":[7],"for":[8],"Light":[9],"Fidelity":[10],"(LiFi),":[11],"enabling":[12],"the":[13,17,25,28,109,139,143,163],"ability":[14],"to":[15,46,73,130,133,154],"change":[16],"of":[19,27,81,127,152],"light-emitting-diode":[21],"(LED)":[22],"and":[23,39,68],"adjust":[24,118],"brightness":[26,120,125],"light.":[29],"The":[30,97],"proposed":[31,98,144],"CD":[32],"scheme":[33,55,100],"targets":[34],"both":[35],"high":[36,40,49,76,150],"spectral":[37,50,58],"efficiency":[38,59],"signal-to-noise":[41],"ratio":[42],"(SNR).":[43],"In":[44,71],"order":[45,72],"achieve":[47,74],"efficiency,":[51],"superposition":[53],"modulation":[54,67,79,94,169],"called":[56,90],"augmented":[57],"discrete":[60],"multi-tone":[61],"(ASE-DMT)":[62],"is":[63,89,158],"used":[64],"with":[65,166],"multi-layer":[66,92,167],"iterative":[69],"detection.":[70],"SNR,":[77],"different":[78,86],"layers":[80],"ASE-DMT":[82,146,165],"are":[83],"loaded":[84],"onto":[85],"LEDs.":[87],"multi-output":[93],"(MLMO)":[95],"scheme.":[96],"MLMO":[99,145],"supports":[101],"single":[102],"photo":[103],"diode":[104],"(PD)":[105],"demodulation,":[106],"thus":[107],"reducing":[108],"receiver":[110],"complexity.":[111],"Results":[112],"show":[113],"that":[114],"red/green/blue":[115],"channels":[116],"can":[117],"their":[119],"levels":[121],"independently":[122],"within":[123],"range":[126],"16":[128],"%":[129,132],"84":[131],"produce":[134],"mixed":[136],"color.":[137],"Within":[138],"operating":[140],"plane,":[142],"provides":[147],"consistently":[149],"SNR":[151],"up":[153],"33":[155],"dB,":[156],"which":[157],"8.3":[159],"dB":[160],"higher":[161],"than":[162],"typical":[164],"single-output":[168],"(MLSO).":[170]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}