{"id":"https://openalex.org/W2973760161","doi":"https://doi.org/10.1109/icton.2019.8840284","title":"Adaptive Channel Estimation in VLC for Dynamic Indoor Environment","display_name":"Adaptive Channel Estimation in VLC for Dynamic Indoor Environment","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2973760161","doi":"https://doi.org/10.1109/icton.2019.8840284","mag":"2973760161"},"language":"en","primary_location":{"id":"doi:10.1109/icton.2019.8840284","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2019.8840284","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 21st International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5023146992","display_name":"Dil Nashin Anwar","orcid":null},"institutions":[{"id":"https://openalex.org/I119939252","display_name":"Indraprastha Institute of Information Technology Delhi","ror":"https://ror.org/03vfp4g33","country_code":"IN","type":"education","lineage":["https://openalex.org/I119939252"]},{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Dil Nashin Anwar","raw_affiliation_strings":["Indraprastha Institute of Information Technology (IIIT-Delhi), New Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indraprastha Institute of Information Technology (IIIT-Delhi), New Delhi, India","institution_ids":["https://openalex.org/I119939252","https://openalex.org/I68891433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028628058","display_name":"Anand Srivastava","orcid":"https://orcid.org/0000-0002-2757-1511"},"institutions":[{"id":"https://openalex.org/I119939252","display_name":"Indraprastha Institute of Information Technology Delhi","ror":"https://ror.org/03vfp4g33","country_code":"IN","type":"education","lineage":["https://openalex.org/I119939252"]},{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Anand Srivastava","raw_affiliation_strings":["Indraprastha Institute of Information Technology (IIIT-Delhi), New Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indraprastha Institute of Information Technology (IIIT-Delhi), New Delhi, India","institution_ids":["https://openalex.org/I119939252","https://openalex.org/I68891433"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041423468","display_name":"Vivek Ashok Bohara","orcid":"https://orcid.org/0000-0002-3798-7975"},"institutions":[{"id":"https://openalex.org/I119939252","display_name":"Indraprastha Institute of Information Technology Delhi","ror":"https://ror.org/03vfp4g33","country_code":"IN","type":"education","lineage":["https://openalex.org/I119939252"]},{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Vivek Ashok Bohara","raw_affiliation_strings":["Indraprastha Institute of Information Technology (IIIT-Delhi), New Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indraprastha Institute of Information Technology (IIIT-Delhi), New Delhi, India","institution_ids":["https://openalex.org/I119939252","https://openalex.org/I68891433"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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":0.9836000204086304,"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":0.982699990272522,"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/channel","display_name":"Channel (broadcasting)","score":0.7524263858795166},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.62947678565979},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5975498557090759},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5638906955718994},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5494984984397888},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.5182002186775208},{"id":"https://openalex.org/keywords/visible-light-communication","display_name":"Visible light communication","score":0.49958300590515137},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.48584720492362976},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4662695527076721},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4143657684326172},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.32230764627456665},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3056410849094391},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.29669424891471863},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.28656238317489624},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.24959585070610046},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10991096496582031},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0782863199710846},{"id":"https://openalex.org/keywords/light-emitting-diode","display_name":"Light-emitting diode","score":0.07267355918884277}],"concepts":[{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7524263858795166},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.62947678565979},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5975498557090759},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5638906955718994},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5494984984397888},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5182002186775208},{"id":"https://openalex.org/C160487672","wikidata":"https://www.wikidata.org/wiki/Q1426313","display_name":"Visible light communication","level":3,"score":0.49958300590515137},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.48584720492362976},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4662695527076721},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4143657684326172},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.32230764627456665},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3056410849094391},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29669424891471863},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.28656238317489624},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.24959585070610046},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10991096496582031},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0782863199710846},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.07267355918884277},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icton.2019.8840284","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2019.8840284","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 21st International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.6000000238418579}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1492221128","https://openalex.org/W1546756991","https://openalex.org/W1999542175","https://openalex.org/W2073681605","https://openalex.org/W2074073954","https://openalex.org/W2100303002","https://openalex.org/W2107806930","https://openalex.org/W2145417574","https://openalex.org/W2171281940","https://openalex.org/W2507228165","https://openalex.org/W2804961103","https://openalex.org/W2892853979","https://openalex.org/W6675873461"],"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/W2779101090","https://openalex.org/W3206736260","https://openalex.org/W3215727179","https://openalex.org/W4385346047","https://openalex.org/W2899759720"],"abstract_inverted_index":{"The":[0,59],"channel":[1,40,47,64,83,118],"of":[2,14,61,116,122,146,151,164,200],"indoor":[3],"VLC":[4,39,57,89,96,169],"system":[5],"is":[6,79,204],"usually":[7],"considered":[8],"static":[9],"for":[10],"ease":[11],"in":[12,18,37,54,87,101,149,168,177,191,197],"most":[13],"the":[15,22,38,46,56,62,82,102,114,117,144,162,195,198,208],"cases":[16],"however":[17],"a":[19,75,94,99],"real-world":[20],"scenario,":[21],"changing":[23],"effect":[24,49],"due":[25],"to":[26,80,179,207,216],"people":[27,189,210],"density,":[28],"shadowing,":[29],"dimming,":[30],"background":[31],"lights":[32],"and":[33,137,156,161,173,193],"interiors":[34],"create":[35],"dynamism":[36],"albeit":[41],"with":[42],"slow":[43],"variation.":[44],"Thus,":[45],"time-varying":[48],"cannot":[50],"be":[51,66],"ignored":[52],"entirely":[53],"modeling":[55],"system.":[58],"impact":[60],"dynamic":[63,88,95,170],"can't":[65],"mitigated":[67],"just":[68],"by":[69],"increasing":[70],"LED":[71],"transmission":[72],"power.":[73],"Fortunately,":[74],"possible":[76],"alternative":[77],"way":[78],"estimate":[81],"state":[84],"information":[85],"(CSI)":[86],"environment.":[90],"This":[91,141],"paper":[92,142],"considers":[93],"environment":[97],"where":[98],"decrease":[100],"normalized":[103,130],"received":[104],"power":[105],"follows":[106],"Rayleigh":[107],"distribution.":[108],"In":[109],"this":[110],"paper,":[111],"we":[112],"propose":[113],"estimation":[115],"coefficients":[119],"using":[120],"variants":[121],"least":[123],"mean":[124,152],"square":[125,153],"(LMS)":[126],"algorithm":[127],"such":[128],"as":[129,182,212],"(NLMS),":[131],"zero":[132,218],"attracting":[133],"(ZA-LMS),":[134],"block":[135,139],"(BLMS)":[136],"fast":[138],"(FBLMS).":[140],"tests":[143],"suitability":[145],"adaptive":[147],"algorithms":[148,181],"terms":[150],"error":[154],"(MSE)":[155],"tap-weights":[157],"convergence,":[158],"computational":[159],"complexity":[160],"number":[163,199],"pilot":[165],"symbols":[166],"required":[167],"channel.":[171],"FBLMS":[172,192,213],"NLMS":[174,194],"perform":[175],"better":[176],"comparison":[178],"other":[180],"observed":[183],"from":[184],"results":[185],"obtained.":[186],"At":[187],"lower":[188],"density":[190,211],"difference":[196],"MSE":[201,219],"convergence":[202],"samples":[203],"less":[205],"compared":[206],"higher":[209],"converges":[214],"faster":[215],"ideal":[217],"than":[220],"NLMS.":[221]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
