{"id":"https://openalex.org/W2283227675","doi":"https://doi.org/10.1109/vtcfall.2015.7390800","title":"A Novel Fuzzy Pedestrian Dead Reckoning System for Indoor Positioning Using Smartphone","display_name":"A Novel Fuzzy Pedestrian Dead Reckoning System for Indoor Positioning Using Smartphone","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2283227675","doi":"https://doi.org/10.1109/vtcfall.2015.7390800","mag":"2283227675"},"language":"en","primary_location":{"id":"doi:10.1109/vtcfall.2015.7390800","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2015.7390800","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall)","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/A5100323156","display_name":"Chao Li","orcid":"https://orcid.org/0000-0002-0642-7334"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Li","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100836389","display_name":"Jinjun Zheng","orcid":null},"institutions":[{"id":"https://openalex.org/I194716290","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59","country_code":"CN","type":"government","lineage":["https://openalex.org/I194716290","https://openalex.org/I2802615301"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinjun Zheng","raw_affiliation_strings":["Beijing Institute of Spacecraft System Engineering, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Spacecraft System Engineering, Beijing, China","institution_ids":["https://openalex.org/I194716290"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002774811","display_name":"Zhuqing Jiang","orcid":"https://orcid.org/0000-0001-6308-5708"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhuqing Jiang","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101551139","display_name":"Xinmeng Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinmeng Liu","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072887238","display_name":"Yuying Yang","orcid":"https://orcid.org/0009-0002-4331-1418"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuying Yang","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014417779","display_name":"Beihang Zhang","orcid":"https://orcid.org/0000-0002-9739-5664"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Beihang Zhang","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"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":"7","issue":null,"first_page":"1","last_page":"5"},"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/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.9832000136375427,"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"}},{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9789999723434448,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/dead-reckoning","display_name":"Dead reckoning","score":0.8467609882354736},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7162410616874695},{"id":"https://openalex.org/keywords/map-matching","display_name":"Map matching","score":0.638625979423523},{"id":"https://openalex.org/keywords/heading","display_name":"Heading (navigation)","score":0.6306582689285278},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.6246777176856995},{"id":"https://openalex.org/keywords/pedestrian","display_name":"Pedestrian","score":0.6158665418624878},{"id":"https://openalex.org/keywords/indoor-positioning-system","display_name":"Indoor positioning system","score":0.5560664534568787},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.5333321690559387},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.524541437625885},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.4834950268268585},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4819304943084717},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.45402792096138},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.45120513439178467},{"id":"https://openalex.org/keywords/stride","display_name":"STRIDE","score":0.4217013716697693},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.29996657371520996},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13347285985946655},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.1020975410938263},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09500712156295776}],"concepts":[{"id":"https://openalex.org/C106165642","wikidata":"https://www.wikidata.org/wiki/Q152255","display_name":"Dead reckoning","level":3,"score":0.8467609882354736},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7162410616874695},{"id":"https://openalex.org/C2778559875","wikidata":"https://www.wikidata.org/wiki/Q1892023","display_name":"Map matching","level":3,"score":0.638625979423523},{"id":"https://openalex.org/C2776937971","wikidata":"https://www.wikidata.org/wiki/Q4384217","display_name":"Heading (navigation)","level":2,"score":0.6306582689285278},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.6246777176856995},{"id":"https://openalex.org/C2777113093","wikidata":"https://www.wikidata.org/wiki/Q221488","display_name":"Pedestrian","level":2,"score":0.6158665418624878},{"id":"https://openalex.org/C2777486483","wikidata":"https://www.wikidata.org/wiki/Q6026477","display_name":"Indoor positioning system","level":3,"score":0.5560664534568787},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.5333321690559387},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.524541437625885},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.4834950268268585},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4819304943084717},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.45402792096138},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.45120513439178467},{"id":"https://openalex.org/C18007350","wikidata":"https://www.wikidata.org/wiki/Q7394815","display_name":"STRIDE","level":2,"score":0.4217013716697693},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.29996657371520996},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13347285985946655},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.1020975410938263},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09500712156295776},{"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/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","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/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcfall.2015.7390800","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2015.7390800","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6200000047683716}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W316049612","https://openalex.org/W1964122991","https://openalex.org/W1970665239","https://openalex.org/W1992340885","https://openalex.org/W2001723091","https://openalex.org/W2004348403","https://openalex.org/W2010121988","https://openalex.org/W2042821893","https://openalex.org/W2044441859","https://openalex.org/W2071044862","https://openalex.org/W2093319033","https://openalex.org/W2126425443","https://openalex.org/W2185033097","https://openalex.org/W2395444749","https://openalex.org/W6651250024","https://openalex.org/W6686514974","https://openalex.org/W6712082949"],"related_works":["https://openalex.org/W2769521921","https://openalex.org/W2918704254","https://openalex.org/W4285223350","https://openalex.org/W2507126045","https://openalex.org/W2138078690","https://openalex.org/W2800933538","https://openalex.org/W4387486853","https://openalex.org/W2582136274","https://openalex.org/W2110542562","https://openalex.org/W2770190751"],"abstract_inverted_index":{"Recently,":[0],"due":[1],"to":[2,18,47,116],"the":[3,95,113,135,139,144,166],"low":[4],"accuracy":[5],"of":[6,74,93,104,155,163],"GPS":[7],"in":[8,24,81,109,119,151],"indoor":[9,12,34,174],"environment,":[10],"many":[11,33],"positioning":[13,35],"techniques":[14,36],"have":[15],"been":[16],"researched":[17],"provide":[19],"location-based":[20],"service":[21],"for":[22],"visitors":[23],"public":[25],"buildings":[26],"such":[27],"as":[28],"museums,":[29,120],"galleries,":[30],"etc.":[31],"But":[32],"cannot":[37],"distinguish":[38],"human's":[39],"moving":[40,88],"patterns":[41,89],"and":[42,90,102,143,165],"external":[43],"infrastructures":[44],"are":[45],"needed":[46],"improve":[48],"accuracy.":[49],"In":[50],"this":[51],"paper,":[52],"a":[53,161],"Fuzzy":[54],"Pedestrian":[55],"Dead":[56],"Reckoning":[57],"(FPDR)":[58],"system":[59,69,157],"with":[60,138],"fuzzy":[61,77,128],"magnetic":[62,122,129,148],"map":[63,130,149],"matching":[64,131],"algorithm":[65,80,132],"is":[66,158,169],"presented.":[67],"This":[68],"only":[70],"utilizes":[71],"inertial":[72],"sensors":[73],"smartphone.":[75],"The":[76,127,153],"stride":[78],"length":[79],"FPDR":[82,142,156],"could":[83,133],"handle":[84],"five":[85],"different":[86],"human":[87],"various":[91],"ways":[92],"holding":[94],"phone.":[96],"Also,":[97],"walking":[98],"distances,":[99],"heading":[100],"direction":[101],"floor":[103],"building":[105],"can":[106],"be":[107,125],"obtained":[108],"real":[110],"time.":[111],"When":[112],"user":[114],"stops":[115],"appreciate":[117],"showpieces":[118],"relevant":[121],"data":[123],"will":[124],"collected.":[126],"calculate":[134],"final":[136],"location":[137,175],"position":[140,146],"from":[141,147],"calibration":[145],"acquired":[150],"advance.":[152],"performance":[154],"verified":[159],"via":[160],"set":[162],"simulations":[164],"error":[167],"rate":[168],"lower":[170],"than":[171],"other":[172],"typical":[173],"methods.":[176]},"counts_by_year":[{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}