{"id":"https://openalex.org/W1978433601","doi":"https://doi.org/10.1145/2801073.2801079","title":"LiBeamScanner","display_name":"LiBeamScanner","publication_year":2015,"publication_date":"2015-08-27","ids":{"openalex":"https://openalex.org/W1978433601","doi":"https://doi.org/10.1145/2801073.2801079","mag":"1978433601"},"language":"en","primary_location":{"id":"doi:10.1145/2801073.2801079","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2801073.2801079","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd International Workshop on Visible Light Communications Systems","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/A5100998596","display_name":"Chang-Jung Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chang-Jung Huang","raw_affiliation_strings":["National Taiwan University, Taipei, Taiwan Roc","National Taiwan University, Taipei, Taiwan, ROC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Taiwan University, Taipei, Taiwan Roc","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"National Taiwan University, Taipei, Taiwan, ROC","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009146804","display_name":"Yu\u2010Lin Wei","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yu-Lin Wei","raw_affiliation_strings":["National Taiwan University, Taipei, Taiwan Roc","National Taiwan University, Taipei, Taiwan, ROC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Taiwan University, Taipei, Taiwan Roc","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"National Taiwan University, Taipei, Taiwan, ROC","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051671886","display_name":"Chiao Fu","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chiao Fu","raw_affiliation_strings":["National Taiwan University, Taipei, Taiwan Roc","National Taiwan University, Taipei, Taiwan, ROC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Taiwan University, Taipei, Taiwan Roc","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"National Taiwan University, Taipei, Taiwan, ROC","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071604261","display_name":"Wen-Hsuan Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wen-Hsuan Shen","raw_affiliation_strings":["National Taiwan University, Taipei, Taiwan Roc","National Taiwan University, Taipei, Taiwan, ROC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Taiwan University, Taipei, Taiwan Roc","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"National Taiwan University, Taipei, Taiwan, ROC","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038381027","display_name":"Hsin\u2010Mu Tsai","orcid":"https://orcid.org/0000-0003-1106-0722"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsin-Mu Tsai","raw_affiliation_strings":["National Taiwan University, Taipei, Taiwan Roc","National Taiwan University, Taipei, Taiwan, ROC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Taiwan University, Taipei, Taiwan Roc","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"National Taiwan University, Taipei, Taiwan, ROC","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013882581","display_name":"Ching-Ju Kate Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I84653119","display_name":"Academia Sinica","ror":"https://ror.org/05bxb3784","country_code":"TW","type":"facility","lineage":["https://openalex.org/I84653119"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ching-Ju Kate Lin","raw_affiliation_strings":["Academia Sinica, Taipei, Taiwan Roc","Academia Sinica, Taipei, Taiwan, ROC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Academia Sinica, Taipei, Taiwan Roc","institution_ids":["https://openalex.org/I84653119"]},{"raw_affiliation_string":"Academia Sinica, Taipei, Taiwan, ROC","institution_ids":["https://openalex.org/I84653119"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2008,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.58303285,"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":"33","last_page":"38"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization 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/T10326","display_name":"Indoor and Outdoor Localization 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/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/T12546","display_name":"Smart Parking Systems Research","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/computer-science","display_name":"Computer science","score":0.7647311687469482},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5474094748497009},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.5058557391166687},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4888460040092468},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.47218528389930725},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.45639628171920776},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3560844659805298},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.33193641901016235},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.177112877368927},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15374770760536194},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09730082750320435}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7647311687469482},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5474094748497009},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.5058557391166687},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4888460040092468},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.47218528389930725},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.45639628171920776},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3560844659805298},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.33193641901016235},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.177112877368927},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15374770760536194},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09730082750320435},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2801073.2801079","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2801073.2801079","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd International Workshop on Visible Light Communications Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8799999952316284}],"awards":[{"id":"https://openalex.org/G7125938834","display_name":null,"funder_award_id":"MOST-103-2911-I-002-001, NSC-102-2221-E-002-093-MY2","funder_id":"https://openalex.org/F4320322108","funder_display_name":"Ministry of Science and Technology"},{"id":"https://openalex.org/G8873369191","display_name":null,"funder_award_id":"NTU-ICRP-104R7501, NTU-ICRP-104R7501-1","funder_id":"https://openalex.org/F4320323900","funder_display_name":"National Taiwan University"}],"funders":[{"id":"https://openalex.org/F4320322108","display_name":"Ministry of Science and Technology","ror":"https://ror.org/032e49973"},{"id":"https://openalex.org/F4320323900","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2040171232","https://openalex.org/W2055294224","https://openalex.org/W2081004296","https://openalex.org/W2109603334","https://openalex.org/W4252862376"],"related_works":["https://openalex.org/W2770234245","https://openalex.org/W96612179","https://openalex.org/W4229499248","https://openalex.org/W2566006169","https://openalex.org/W1567818861","https://openalex.org/W2987774938","https://openalex.org/W4256492088","https://openalex.org/W2355663289","https://openalex.org/W632915154","https://openalex.org/W2055733372"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"LiBeamScanner,":[3],"an":[4],"indoor":[5],"positioning":[6,24],"system":[7],"that":[8,30,50,77,125],"utilizes":[9],"only":[10],"a":[11,17,31,42,47,73,90,109,112],"single":[12],"custom":[13],"light":[14,18,27,43,86,100],"bulb":[15,28],"and":[16,38,134],"sensor":[19],"to":[20,80,89,105],"achieve":[21],"extremely":[22],"high":[23,113],"accuracy.":[25],"Single":[26],"means":[29],"dense":[32],"deployment":[33],"of":[34,41,46,64,93,121,127],"illuminaries":[35],"is":[36],"unnecessary,":[37],"the":[39,68,128,135],"use":[40,63],"sensor,":[44],"instead":[45],"camera,":[48],"implies":[49],"even":[51],"systems":[52],"with":[53],"strict":[54],"energy":[55],"constraints,":[56],"such":[57],"as":[58,108],"wearable":[59],"devices,":[60],"can":[61],"make":[62],"our":[65,122],"system.":[66],"At":[67],"physical":[69],"layer,":[70],"we":[71],"propose":[72],"novel":[74],"transmitter":[75],"design":[76],"allows":[78],"information":[79],"be":[81],"modulated":[82],"onto":[83],"very":[84],"narrow":[85],"beams,":[87],"projected":[88],"large":[91],"number":[92],"fine-grained}":[94],"locations":[95],"simultaneously.":[96],"More":[97],"importantly,":[98],"these":[99],"beams":[101],"generate":[102],"negligible":[103],"interference":[104],"each":[106],"other,":[107],"result":[110],"providing":[111],"resolution":[114],"for":[115],"enabling":[116],"accurate":[117],"positioning.":[118],"Evaluation":[119],"results":[120],"prototype":[123],"show":[124],"most":[126],"errors":[129],"are":[130],"less":[131],"than":[132],"3cm":[133],"average":[136],"error":[137],"does":[138],"not":[139],"exceed":[140],"5cm.":[141]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}
