{"id":"https://openalex.org/W2782724789","doi":"https://doi.org/10.1109/glocom.2017.8254786","title":"VLC Positioning Using Cameras with Unknown Tilting Angles","display_name":"VLC Positioning Using Cameras with Unknown Tilting Angles","publication_year":2017,"publication_date":"2017-12-01","ids":{"openalex":"https://openalex.org/W2782724789","doi":"https://doi.org/10.1109/glocom.2017.8254786","mag":"2782724789"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2017.8254786","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2017.8254786","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2017 - 2017 IEEE Global Communications Conference","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/A5053075949","display_name":"Bingcheng Zhu","orcid":"https://orcid.org/0000-0003-4014-6859"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bingcheng Zhu","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045995606","display_name":"Julian Cheng","orcid":"https://orcid.org/0000-0001-6310-8236"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]},{"id":"https://openalex.org/I4405260628","display_name":"University of British Columbia, Okanagan Campus","ror":"https://ror.org/04241wz75","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490","https://openalex.org/I4405260628"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Julian Cheng","raw_affiliation_strings":["School of Engineering, The University of British Columbia, Kelowna, BC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, The University of British Columbia, Kelowna, BC, Canada","institution_ids":["https://openalex.org/I141945490","https://openalex.org/I4405260628"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101781340","display_name":"Jun Yan","orcid":"https://orcid.org/0000-0001-7113-0249"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Yan","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045560172","display_name":"Jin\u2010Yuan Wang","orcid":"https://orcid.org/0000-0001-5745-4554"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinyuan Wang","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100633514","display_name":"Yongjin Wang","orcid":"https://orcid.org/0000-0001-8109-4640"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongjin Wang","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"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/T10326","display_name":"Indoor and Outdoor Localization 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/T10326","display_name":"Indoor and Outdoor Localization 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/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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/position","display_name":"Position (finance)","score":0.6814125776290894},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.638247549533844},{"id":"https://openalex.org/keywords/visible-light-communication","display_name":"Visible light communication","score":0.6167575120925903},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6075490117073059},{"id":"https://openalex.org/keywords/positioning-system","display_name":"Positioning system","score":0.4407036006450653},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4123656153678894},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3829992711544037},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.341402143239975},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.30103006958961487},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.21773621439933777},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16938170790672302},{"id":"https://openalex.org/keywords/light-emitting-diode","display_name":"Light-emitting diode","score":0.15941321849822998},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15200889110565186}],"concepts":[{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.6814125776290894},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.638247549533844},{"id":"https://openalex.org/C160487672","wikidata":"https://www.wikidata.org/wiki/Q1426313","display_name":"Visible light communication","level":3,"score":0.6167575120925903},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6075490117073059},{"id":"https://openalex.org/C2778603505","wikidata":"https://www.wikidata.org/wiki/Q17141406","display_name":"Positioning system","level":3,"score":0.4407036006450653},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4123656153678894},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3829992711544037},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.341402143239975},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.30103006958961487},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.21773621439933777},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16938170790672302},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.15941321849822998},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15200889110565186},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2017.8254786","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2017.8254786","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2017 - 2017 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1440897814","https://openalex.org/W2011831153","https://openalex.org/W2042706896","https://openalex.org/W2055294224","https://openalex.org/W2100989187","https://openalex.org/W2129675160","https://openalex.org/W2188077203","https://openalex.org/W2242405830","https://openalex.org/W2313668006","https://openalex.org/W2334810269","https://openalex.org/W2529672710","https://openalex.org/W2548787749","https://openalex.org/W2560393044","https://openalex.org/W2562522049","https://openalex.org/W2587948979","https://openalex.org/W2773033597","https://openalex.org/W6628331383","https://openalex.org/W6730977339","https://openalex.org/W6746637436"],"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/W2289948051","https://openalex.org/W3081944688","https://openalex.org/W2295914752","https://openalex.org/W2390516150"],"abstract_inverted_index":{"Prior":[0],"visible-light":[1],"communication":[2],"(VLC)":[3],"positioning":[4,37,49,93],"systems":[5],"require":[6],"the":[7,26,29,53,61,90,100],"receiver":[8,54],"to":[9,24,55],"be":[10,22],"placed":[11],"towards":[12],"a":[13,36,67,72],"certain":[14],"angle,":[15,59],"or":[16],"extra":[17],"sensors":[18],"like":[19],"gyroscopes":[20],"must":[21],"equipped":[23],"estimate":[25],"angle":[27,43],"of":[28,45,97],"receiver.":[30],"In":[31],"this":[32],"work,":[33],"we":[34],"propose":[35],"scheme":[38,94],"using":[39],"cameras":[40],"based":[41],"on":[42],"difference":[44],"arrival":[46],"(ADOA).":[47],"ADOA-based":[48,91],"does":[50],"not":[51],"need":[52],"know":[56],"its":[57],"tilting":[58],"and":[60,85,99],"position":[62],"estimation":[63],"is":[64,77,104],"modeled":[65],"as":[66,105,107],"three-variate":[68],"optimization":[69],"problem":[70],"in":[71,79],"finite":[73],"search":[74],"region,":[75],"which":[76],"tractable":[78],"most":[80],"smart":[81],"devices.":[82],"Our":[83],"experimental":[84],"numerical":[86],"results":[87],"show":[88],"that":[89],"VLC":[92],"achieves":[95],"accuracy":[96],"centimeters":[98],"average":[101],"cost":[102],"time":[103],"low":[106],"0.2":[108],"seconds.":[109]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
