{"id":"https://openalex.org/W2010850399","doi":"https://doi.org/10.1109/upinlbs.2014.7033738","title":"WiFi-based indoor localization and tracking of a moving device","display_name":"WiFi-based indoor localization and tracking of a moving device","publication_year":2014,"publication_date":"2014-11-01","ids":{"openalex":"https://openalex.org/W2010850399","doi":"https://doi.org/10.1109/upinlbs.2014.7033738","mag":"2010850399"},"language":"en","primary_location":{"id":"doi:10.1109/upinlbs.2014.7033738","is_oa":false,"landing_page_url":"https://doi.org/10.1109/upinlbs.2014.7033738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 Ubiquitous Positioning Indoor Navigation and Location Based Service (UPINLBS)","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/A5003434757","display_name":"Noelia Hern\u00e1ndez","orcid":"https://orcid.org/0000-0002-6644-9498"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Noelia Hernandez","raw_affiliation_strings":["University of Alcal\u00e1","[University of Alcala]"],"affiliations":[{"raw_affiliation_string":"University of Alcal\u00e1","institution_ids":["https://openalex.org/I189268942"]},{"raw_affiliation_string":"[University of Alcala]","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085238119","display_name":"Manuel Oca\u00f1a","orcid":"https://orcid.org/0000-0002-8875-1866"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Manuel Ocana","raw_affiliation_strings":["University of Alcal\u00e1","[University of Alcala]"],"affiliations":[{"raw_affiliation_string":"University of Alcal\u00e1","institution_ids":["https://openalex.org/I189268942"]},{"raw_affiliation_string":"[University of Alcala]","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056892202","display_name":"Jos\u00e9 M. Alonso","orcid":"https://orcid.org/0000-0003-3673-421X"},"institutions":[{"id":"https://openalex.org/I4210118569","display_name":"European Centre for Soft Computing","ror":"https://ror.org/02b1fy379","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210118569"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jose M. Alonso","raw_affiliation_strings":["European Centre for Soft Computing"],"affiliations":[{"raw_affiliation_string":"European Centre for Soft Computing","institution_ids":["https://openalex.org/I4210118569"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065415014","display_name":"Euntai Kim","orcid":"https://orcid.org/0000-0002-0975-8390"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Euntai Kim","raw_affiliation_strings":["Yonsei University","Yonsei university"],"affiliations":[{"raw_affiliation_string":"Yonsei University","institution_ids":["https://openalex.org/I193775966"]},{"raw_affiliation_string":"Yonsei university","institution_ids":["https://openalex.org/I193775966"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5003434757"],"corresponding_institution_ids":["https://openalex.org/I189268942"],"apc_list":null,"apc_paid":null,"fwci":1.0467,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.79699744,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"281","last_page":"289"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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":1.0,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.988099992275238,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10860","display_name":"Speech and Audio Processing","score":0.9854999780654907,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7732558250427246},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.7380785942077637},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.6621341109275818},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6035088300704956},{"id":"https://openalex.org/keywords/recursive-bayesian-estimation","display_name":"Recursive Bayesian estimation","score":0.5887849926948547},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.529170036315918},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5072683691978455},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5016121864318848},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49267393350601196},{"id":"https://openalex.org/keywords/track","display_name":"Track (disk drive)","score":0.4289018511772156},{"id":"https://openalex.org/keywords/position-error","display_name":"Position error","score":0.42575982213020325},{"id":"https://openalex.org/keywords/particle-filter","display_name":"Particle filter","score":0.4100790023803711},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.11946520209312439},{"id":"https://openalex.org/keywords/bayesian-probability","display_name":"Bayesian probability","score":0.10530608892440796},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10342413187026978}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7732558250427246},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.7380785942077637},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.6621341109275818},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6035088300704956},{"id":"https://openalex.org/C40343088","wikidata":"https://www.wikidata.org/wiki/Q3059012","display_name":"Recursive Bayesian estimation","level":3,"score":0.5887849926948547},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.529170036315918},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5072683691978455},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5016121864318848},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49267393350601196},{"id":"https://openalex.org/C89992363","wikidata":"https://www.wikidata.org/wiki/Q5961558","display_name":"Track (disk drive)","level":2,"score":0.4289018511772156},{"id":"https://openalex.org/C173064807","wikidata":"https://www.wikidata.org/wiki/Q7233190","display_name":"Position error","level":3,"score":0.42575982213020325},{"id":"https://openalex.org/C52421305","wikidata":"https://www.wikidata.org/wiki/Q1151499","display_name":"Particle filter","level":3,"score":0.4100790023803711},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.11946520209312439},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.10530608892440796},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10342413187026978},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/upinlbs.2014.7033738","is_oa":false,"landing_page_url":"https://doi.org/10.1109/upinlbs.2014.7033738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 Ubiquitous Positioning Indoor Navigation and Location Based Service (UPINLBS)","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":0.5899999737739563}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323755","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W173229765","https://openalex.org/W1790231888","https://openalex.org/W1948910726","https://openalex.org/W1991133427","https://openalex.org/W2006427429","https://openalex.org/W2007321142","https://openalex.org/W2019575783","https://openalex.org/W2022945351","https://openalex.org/W2097155149","https://openalex.org/W2117757576","https://openalex.org/W2119821739","https://openalex.org/W2129480835","https://openalex.org/W2143963034","https://openalex.org/W2155971774","https://openalex.org/W2166221222","https://openalex.org/W2170102584","https://openalex.org/W2579489139","https://openalex.org/W4239510810","https://openalex.org/W6638190000"],"related_works":["https://openalex.org/W2789518417","https://openalex.org/W4213217485","https://openalex.org/W1941703695","https://openalex.org/W1654445201","https://openalex.org/W2152348771","https://openalex.org/W2532459328","https://openalex.org/W617750611","https://openalex.org/W2910650093","https://openalex.org/W2013439927","https://openalex.org/W2012949382"],"abstract_inverted_index":{"While":[0],"some":[1,32],"indoor":[2],"Location":[3],"Based":[4],"Services":[5],"(LBSs),":[6],"such":[7,34],"as":[8,35],"medical":[9],"equipment":[10],"location":[11,16],"in":[12,17,69,103,152],"hospitals":[13],"or":[14],"people":[15,36],"museums,":[18],"do":[19],"not":[20,76],"need":[21],"to":[22,65,86,127,143,163],"estimate":[23,87],"the":[24,43,51,56,67,70,88,116,121,130,135,138,141,159,166,170],"trajectory":[25],"of":[26,42,90,120,134,140],"devices":[27],"at":[28],"short":[29],"time":[30],"intervals,":[31],"others,":[33],"guidance,":[37],"require":[38],"a":[39,91,95,104,110,153],"frequent":[40],"estimation":[41],"device":[44,93,136,167],"position.":[45],"When":[46],"providing":[47],"an":[48,84,145],"LBS":[49],"for":[50,99],"latter,":[52],"motion":[53,60],"models":[54],"and":[55,137,147],"information":[57,74],"provided":[58],"from":[59],"sensors":[61],"are":[62],"commonly":[63],"used":[64],"reduce":[66],"error":[68],"localization,":[71],"but":[72],"this":[73,80],"is":[75,161],"always":[77],"available.":[78],"In":[79],"paper,":[81],"we":[82],"propose":[83],"approach":[85,108],"position":[89,119],"moving":[92],"using":[94],"topological":[96],"radio-map":[97],"designed":[98],"static":[100],"WiFi":[101],"localization":[102,172],"previous":[105],"work.":[106],"This":[107,123],"uses":[109],"Bayes":[111],"filter":[112,124],"that":[113,158],"continuously":[114],"estimates":[115],"most":[117],"likely":[118],"device.":[122],"will":[125],"have":[126],"deal":[128],"with":[129],"low":[131],"working":[132],"frequency":[133],"uncertainty":[139],"observation":[142],"provide":[144],"accurate":[146],"fast":[148],"estimation.":[149],"Experiments":[150],"performed":[151],"real":[154],"multi-floor":[155],"environment":[156],"show":[157],"system":[160],"able":[162],"correctly":[164],"track":[165],"position,":[168],"reducing":[169],"mean":[171],"error.":[173]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
