{"id":"https://openalex.org/W4315631113","doi":"https://doi.org/10.1145/3569467","title":"GPS-assisted Indoor Pedestrian Dead Reckoning","display_name":"GPS-assisted Indoor Pedestrian Dead Reckoning","publication_year":2022,"publication_date":"2022-12-21","ids":{"openalex":"https://openalex.org/W4315631113","doi":"https://doi.org/10.1145/3569467"},"language":"en","primary_location":{"id":"doi:10.1145/3569467","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3569467","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-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/A5065364705","display_name":"Heng Zhou","orcid":"https://orcid.org/0000-0001-7259-6673"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Heng Zhou","raw_affiliation_strings":["Osaka University, Graduate School of Information Science and Technology, Suita, Osaka, Japan"],"raw_orcid":"https://orcid.org/0000-0001-7259-6673","affiliations":[{"raw_affiliation_string":"Osaka University, Graduate School of Information Science and Technology, Suita, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039456378","display_name":"Takuya Maekawa","orcid":"https://orcid.org/0000-0002-7227-580X"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takuya Maekawa","raw_affiliation_strings":["Osaka University, Graduate School of Information Science and Technology, Suita, Osaka, Japan"],"raw_orcid":"https://orcid.org/0000-0002-7227-580X","affiliations":[{"raw_affiliation_string":"Osaka University, Graduate School of Information Science and Technology, Suita, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I98285908"],"apc_list":null,"apc_paid":null,"fwci":0.7068,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.6853798,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"6","issue":"4","first_page":"1","last_page":"36"},"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/T12546","display_name":"Smart Parking Systems Research","score":0.9901000261306763,"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"}},{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9878000020980835,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/beacon","display_name":"Beacon","score":0.8074461221694946},{"id":"https://openalex.org/keywords/dead-reckoning","display_name":"Dead reckoning","score":0.7760542631149292},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7368566989898682},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.732865571975708},{"id":"https://openalex.org/keywords/compass","display_name":"Compass","score":0.6530472040176392},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.642614483833313},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.6016120314598083},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5239415764808655},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.5184087753295898},{"id":"https://openalex.org/keywords/bluetooth","display_name":"Bluetooth","score":0.5172089338302612},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5070695877075195},{"id":"https://openalex.org/keywords/landmark","display_name":"Landmark","score":0.4999816417694092},{"id":"https://openalex.org/keywords/gps-signals","display_name":"GPS signals","score":0.49294185638427734},{"id":"https://openalex.org/keywords/pedestrian","display_name":"Pedestrian","score":0.4837765395641327},{"id":"https://openalex.org/keywords/heading","display_name":"Heading (navigation)","score":0.43842944502830505},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4358895719051361},{"id":"https://openalex.org/keywords/assisted-gps","display_name":"Assisted GPS","score":0.37086111307144165},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.14977675676345825},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13888701796531677},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1252380907535553}],"concepts":[{"id":"https://openalex.org/C102168758","wikidata":"https://www.wikidata.org/wiki/Q7321258","display_name":"Beacon","level":2,"score":0.8074461221694946},{"id":"https://openalex.org/C106165642","wikidata":"https://www.wikidata.org/wiki/Q152255","display_name":"Dead reckoning","level":3,"score":0.7760542631149292},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7368566989898682},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.732865571975708},{"id":"https://openalex.org/C2778361833","wikidata":"https://www.wikidata.org/wiki/Q34735","display_name":"Compass","level":2,"score":0.6530472040176392},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.642614483833313},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.6016120314598083},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5239415764808655},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.5184087753295898},{"id":"https://openalex.org/C546215728","wikidata":"https://www.wikidata.org/wiki/Q39531","display_name":"Bluetooth","level":3,"score":0.5172089338302612},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5070695877075195},{"id":"https://openalex.org/C2780297707","wikidata":"https://www.wikidata.org/wiki/Q4895393","display_name":"Landmark","level":2,"score":0.4999816417694092},{"id":"https://openalex.org/C12957241","wikidata":"https://www.wikidata.org/wiki/Q15903792","display_name":"GPS signals","level":4,"score":0.49294185638427734},{"id":"https://openalex.org/C2777113093","wikidata":"https://www.wikidata.org/wiki/Q221488","display_name":"Pedestrian","level":2,"score":0.4837765395641327},{"id":"https://openalex.org/C2776937971","wikidata":"https://www.wikidata.org/wiki/Q4384217","display_name":"Heading (navigation)","level":2,"score":0.43842944502830505},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4358895719051361},{"id":"https://openalex.org/C198613851","wikidata":"https://www.wikidata.org/wiki/Q432394","display_name":"Assisted GPS","level":3,"score":0.37086111307144165},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.14977675676345825},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13888701796531677},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1252380907535553},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3569467","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3569467","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.7200000286102295}],"awards":[{"id":"https://openalex.org/G1936760464","display_name":null,"funder_award_id":"21H05293","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G8155463449","display_name":null,"funder_award_id":"21H05299","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G886700912","display_name":null,"funder_award_id":"JP21H03428, JP21H05299, and JP21J10059","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1520408747","https://openalex.org/W1645560203","https://openalex.org/W1670904102","https://openalex.org/W1964120742","https://openalex.org/W1982578217","https://openalex.org/W1982784693","https://openalex.org/W1998800097","https://openalex.org/W2006276128","https://openalex.org/W2011224697","https://openalex.org/W2054602086","https://openalex.org/W2056427752","https://openalex.org/W2081004296","https://openalex.org/W2116070975","https://openalex.org/W2119539043","https://openalex.org/W2120824934","https://openalex.org/W2184410429","https://openalex.org/W2343107556","https://openalex.org/W2415431271","https://openalex.org/W2510496906","https://openalex.org/W2563806502","https://openalex.org/W2611606761","https://openalex.org/W2768447767","https://openalex.org/W2779222798","https://openalex.org/W2787732610","https://openalex.org/W2794482200","https://openalex.org/W2955453892","https://openalex.org/W2963423603","https://openalex.org/W2972488529","https://openalex.org/W2972838160","https://openalex.org/W3000661126","https://openalex.org/W3019515151","https://openalex.org/W3108612443","https://openalex.org/W3189817175","https://openalex.org/W4231084892"],"related_works":["https://openalex.org/W1508048581","https://openalex.org/W2361792188","https://openalex.org/W246190587","https://openalex.org/W4248597968","https://openalex.org/W2054128315","https://openalex.org/W3144321796","https://openalex.org/W2081423440","https://openalex.org/W2126904819","https://openalex.org/W2560263173","https://openalex.org/W1974846654"],"abstract_inverted_index":{"Indoor":[0],"pedestrian":[1],"dead":[2],"reckoning":[3],"(PDR)":[4],"using":[5,126,256],"embedded":[6],"inertial":[7,24],"sensors":[8,25,44],"in":[9,15,87,201,237,260],"smartphones":[10],"has":[11],"been":[12],"actively":[13],"studied":[14],"the":[16,28,33,63,100,111,115,123,129,144,147,161,170,173,181,185,190,202,206,217,232,250,253],"ubicomp":[17],"community.":[18],"However,":[19],"PDR":[20],"relying":[21],"only":[22],"on":[23,151,226],"suffers":[26],"from":[27,32,55,140,228],"accumulation":[29],"of":[30,71,102,114,146,163,172,184,197,205,212,245,252],"errors":[31,113,192],"sensors.":[34],"Researchers":[35],"have":[36],"employed":[37],"various":[38],"indoor":[39,72],"landmarks":[40],"detectable":[41],"by":[42,50,106,193,240],"smartphone":[43,108,124,130,186],"such":[45,219],"as":[46],"magnetic":[47,92],"fingerprints":[48],"caused":[49],"elevators":[51],"and":[52,83,169,187],"Bluetooth":[53],"signals":[54,104,133],"beacons":[56],"with":[57,143],"known":[58],"coordinates":[59,183],"to":[60,109,121,166,178,188,195],"compensate":[61],"for":[62,159],"errors.":[64],"This":[65,97],"study":[66,98,214],"proposes":[67,99],"a":[68,88,107,135,156,164,167],"new":[69],"type":[70],"landmark":[73],"that":[74,220],"does":[75],"not":[76],"require":[77],"additional":[78],"device":[79],"installation,":[80],"e.g.,":[81,91],"beacons,":[82],"training":[84],"data":[85,227,258],"collection":[86],"target":[89,233],"environment,":[90],"fingerprints,":[93],"unlike":[94],"existing":[95],"landmarks.":[96],"use":[101],"GPS":[103,127],"received":[105],"correct":[110,189],"accumulated":[112,191],"PDR.":[116],"While":[117],"it":[118,221],"is":[119,215],"impossible":[120],"locate":[122],"indoors":[125],"satellites,":[128],"can":[131,222],"receive":[132],"at":[134],"window-side":[136,198],"area":[137],"through":[138],"windows":[139],"satellites":[141],"aligned":[142],"orientation":[145,171],"window":[148,168],"normal.":[149],"Based":[150],"this":[152,213],"idea,":[153],"we":[154],"design":[155],"machine-learning-based":[157],"module":[158],"detecting":[160],"proximity":[162],"user":[165],"window,":[174],"which":[175],"enables":[176],"us":[177],"roughly":[179],"determine":[180],"absolute":[182],"referring":[194],"positions":[196],"areas":[199],"found":[200],"floor":[203],"plan":[204],"environment.":[207],"A":[208],"key":[209],"technical":[210],"contribution":[211],"designing":[216],"module,":[218],"be":[223],"trained":[224],"based":[225],"environments":[229],"other":[230],"than":[231],"environment":[234,239],"yet":[235],"work":[236],"any":[238],"extracting":[241],"GPS-related":[242],"information":[243],"independent":[244],"wall":[246],"orientation.":[247],"We":[248],"evaluated":[249],"effectiveness":[251],"proposed":[254],"method":[255],"sensor":[257],"collected":[259],"real":[261],"environments.":[262]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3}],"updated_date":"2026-07-13T07:31:44.756512","created_date":"2025-10-10T00:00:00"}