{"id":"https://openalex.org/W4200050261","doi":"https://doi.org/10.1109/sensors47087.2021.9639872","title":"Experimentations and Analysis on Indoor Positioning through Fusion with Inertial Sensors and Dynamically Calibrated Wi-Fi FTM Ranging","display_name":"Experimentations and Analysis on Indoor Positioning through Fusion with Inertial Sensors and Dynamically Calibrated Wi-Fi FTM Ranging","publication_year":2021,"publication_date":"2021-10-31","ids":{"openalex":"https://openalex.org/W4200050261","doi":"https://doi.org/10.1109/sensors47087.2021.9639872"},"language":"en","primary_location":{"id":"doi:10.1109/sensors47087.2021.9639872","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sensors47087.2021.9639872","pdf_url":null,"source":{"id":"https://openalex.org/S4363605007","display_name":"2021 IEEE Sensors","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 Sensors","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/A5100364381","display_name":"Lu Wang","orcid":"https://orcid.org/0000-0001-6345-3873"},"institutions":[{"id":"https://openalex.org/I4210158342","display_name":"Intel (United Kingdom)","ror":"https://ror.org/058cxws58","country_code":"GB","type":"company","lineage":["https://openalex.org/I1343180700","https://openalex.org/I4210158342"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lu Wang","raw_affiliation_strings":["Intel Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intel Corporation","institution_ids":["https://openalex.org/I4210158342"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102541514","display_name":"Xiaodong Cai","orcid":"https://orcid.org/0000-0003-4387-4907"},"institutions":[{"id":"https://openalex.org/I4210158342","display_name":"Intel (United Kingdom)","ror":"https://ror.org/058cxws58","country_code":"GB","type":"company","lineage":["https://openalex.org/I1343180700","https://openalex.org/I4210158342"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Xiaodong Cai","raw_affiliation_strings":["Intel Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intel Corporation","institution_ids":["https://openalex.org/I4210158342"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054701243","display_name":"Liang Cheng","orcid":"https://orcid.org/0000-0002-1615-9169"},"institutions":[{"id":"https://openalex.org/I4210158342","display_name":"Intel (United Kingdom)","ror":"https://ror.org/058cxws58","country_code":"GB","type":"company","lineage":["https://openalex.org/I1343180700","https://openalex.org/I4210158342"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Liang Cheng","raw_affiliation_strings":["Intel Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intel Corporation","institution_ids":["https://openalex.org/I4210158342"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076839909","display_name":"Ke Han","orcid":"https://orcid.org/0000-0003-3529-6246"},"institutions":[{"id":"https://openalex.org/I4210158342","display_name":"Intel (United Kingdom)","ror":"https://ror.org/058cxws58","country_code":"GB","type":"company","lineage":["https://openalex.org/I1343180700","https://openalex.org/I4210158342"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ke Han","raw_affiliation_strings":["Intel Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intel Corporation","institution_ids":["https://openalex.org/I4210158342"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102337649","display_name":"Hemin Han","orcid":null},"institutions":[{"id":"https://openalex.org/I4210158342","display_name":"Intel (United Kingdom)","ror":"https://ror.org/058cxws58","country_code":"GB","type":"company","lineage":["https://openalex.org/I1343180700","https://openalex.org/I4210158342"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hemin Han","raw_affiliation_strings":["Intel Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intel Corporation","institution_ids":["https://openalex.org/I4210158342"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101105149","display_name":"Lili Ma","orcid":"https://orcid.org/0000-0003-2892-7257"},"institutions":[{"id":"https://openalex.org/I4210158342","display_name":"Intel (United Kingdom)","ror":"https://ror.org/058cxws58","country_code":"GB","type":"company","lineage":["https://openalex.org/I1343180700","https://openalex.org/I4210158342"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lili Ma","raw_affiliation_strings":["Intel Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intel Corporation","institution_ids":["https://openalex.org/I4210158342"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210158342"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"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/T11325","display_name":"Inertial Sensor and Navigation","score":0.9894000291824341,"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9886999726295471,"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/ranging","display_name":"Ranging","score":0.943507969379425},{"id":"https://openalex.org/keywords/dead-reckoning","display_name":"Dead reckoning","score":0.7519360780715942},{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.6871035099029541},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.6197580695152283},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6120567321777344},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.5712481141090393},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.5690585970878601},{"id":"https://openalex.org/keywords/inertial-navigation-system","display_name":"Inertial navigation system","score":0.5396672487258911},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.4946257770061493},{"id":"https://openalex.org/keywords/pedestrian","display_name":"Pedestrian","score":0.48484504222869873},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.46851396560668945},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.4616277515888214},{"id":"https://openalex.org/keywords/inertial-frame-of-reference","display_name":"Inertial frame of reference","score":0.43175429105758667},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.2717202305793762},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.22018945217132568},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19467023015022278},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1673181653022766},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15457791090011597},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11710867285728455}],"concepts":[{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.943507969379425},{"id":"https://openalex.org/C106165642","wikidata":"https://www.wikidata.org/wiki/Q152255","display_name":"Dead reckoning","level":3,"score":0.7519360780715942},{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.6871035099029541},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.6197580695152283},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6120567321777344},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.5712481141090393},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.5690585970878601},{"id":"https://openalex.org/C128651787","wikidata":"https://www.wikidata.org/wiki/Q570607","display_name":"Inertial navigation system","level":3,"score":0.5396672487258911},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.4946257770061493},{"id":"https://openalex.org/C2777113093","wikidata":"https://www.wikidata.org/wiki/Q221488","display_name":"Pedestrian","level":2,"score":0.48484504222869873},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.46851396560668945},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.4616277515888214},{"id":"https://openalex.org/C173386949","wikidata":"https://www.wikidata.org/wiki/Q192735","display_name":"Inertial frame of reference","level":2,"score":0.43175429105758667},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.2717202305793762},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.22018945217132568},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19467023015022278},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1673181653022766},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15457791090011597},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11710867285728455},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"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:10.1109/sensors47087.2021.9639872","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sensors47087.2021.9639872","pdf_url":null,"source":{"id":"https://openalex.org/S4363605007","display_name":"2021 IEEE Sensors","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 Sensors","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2122512809","https://openalex.org/W2183451349","https://openalex.org/W2403864116","https://openalex.org/W2889079547","https://openalex.org/W2964029185","https://openalex.org/W3000094246","https://openalex.org/W3011865838","https://openalex.org/W3098402900","https://openalex.org/W6678361441","https://openalex.org/W6685868219","https://openalex.org/W6713440441"],"related_works":["https://openalex.org/W2087485917","https://openalex.org/W3005892436","https://openalex.org/W3011156758","https://openalex.org/W4294113342","https://openalex.org/W2936887342","https://openalex.org/W3202473970","https://openalex.org/W4287993465","https://openalex.org/W4313886815","https://openalex.org/W3115461992","https://openalex.org/W2358256220"],"abstract_inverted_index":{"By":[0],"fusing":[1],"the":[2,38,48,79,93],"relative":[3],"inertial":[4,82],"sensory":[5,83],"data":[6],"and":[7],"Wi-Fi":[8,33,94],"Fine":[9],"Time":[10],"Measurement":[11],"(FTM)":[12],"ranging":[13,35],"which":[14],"can":[15],"be":[16],"utilized":[17],"to":[18,53],"calculate":[19],"absolute":[20],"position":[21],"through":[22],"Extended":[23],"Kalman":[24],"Filter":[25],"(EKF)":[26],"fusion":[27],"framework":[28],"with":[29,92],"an":[30],"extra":[31],"dynamical":[32],"FTM":[34,95],"calibration":[36],"mechanism,":[37],"indoor":[39,72],"positioning":[40,49],"performance":[41],"was":[42],"evaluated.":[43],"The":[44],"result":[45,77],"shows":[46,75],"that":[47,68],"error":[50],"reaches":[51],"down":[52],"1.5":[54],"m":[55],"in":[56],"some":[57],"certain":[58],"environmental":[59],"configurations.":[60],"Analytical":[61],"findings":[62],"were":[63],"retrieved":[64],"from":[65],"experimental":[66],"setups":[67],"resemble":[69],"various":[70],"typical":[71],"scenarios.":[73],"It":[74],"promising":[76],"utilizing":[78],"widely":[80],"applied":[81],"algorithm":[84],"such":[85],"as":[86],"Pedestrian":[87],"Dead":[88],"Reckoning":[89],"(PDR),":[90],"together":[91],"capable":[96],"access":[97],"points.":[98]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
