{"id":"https://openalex.org/W4405304797","doi":"https://doi.org/10.1109/ipin62893.2024.10786173","title":"3D Indoor Localization via Universal Signal Fingerprinting Powered by LSTM","display_name":"3D Indoor Localization via Universal Signal Fingerprinting Powered by LSTM","publication_year":2024,"publication_date":"2024-10-14","ids":{"openalex":"https://openalex.org/W4405304797","doi":"https://doi.org/10.1109/ipin62893.2024.10786173"},"language":"en","primary_location":{"id":"doi:10.1109/ipin62893.2024.10786173","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipin62893.2024.10786173","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 14th International Conference on Indoor Positioning and Indoor Navigation (IPIN)","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/A5005036558","display_name":"Z.Y. Zhang","orcid":"https://orcid.org/0009-0002-3571-4575"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhanpeng Zhang","raw_affiliation_strings":["Beihang University,School of Electronics and Information Engineering,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University,School of Electronics and Information Engineering,Beijing,China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065624859","display_name":"Ming Xia","orcid":"https://orcid.org/0000-0002-6552-3377"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Xia","raw_affiliation_strings":["Beihang University,School of Electronics and Information Engineering,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University,School of Electronics and Information Engineering,Beijing,China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100375427","display_name":"Jiale Wang","orcid":"https://orcid.org/0000-0001-8074-4138"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiale Wang","raw_affiliation_strings":["Beihang University,School of Electronics and Information Engineering,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University,School of Electronics and Information Engineering,Beijing,China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045072801","display_name":"Weisong Wen","orcid":"https://orcid.org/0000-0003-1834-121X"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Weisong Wen","raw_affiliation_strings":["Hong Kong Polytechnic University,Department of Aeronautical and Aviation Engineering,Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hong Kong Polytechnic University,Department of Aeronautical and Aviation Engineering,Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100709710","display_name":"Chuang Shi","orcid":"https://orcid.org/0000-0002-1600-9160"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuang Shi","raw_affiliation_strings":["Beihang University,School of Electronics and Information Engineering,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University,School of Electronics and Information Engineering,Beijing,China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014345054","display_name":"Yunfeng Shan","orcid":"https://orcid.org/0000-0003-4811-8932"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunfeng Shan","raw_affiliation_strings":["Beihang University,School of Electronics and Information Engineering,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University,School of Electronics and Information Engineering,Beijing,China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":null,"display_name":"Xinqi Tian","orcid":null},"institutions":[{"id":"https://openalex.org/I106994412","display_name":"Sinopec (China)","ror":"https://ror.org/0161q6d74","country_code":"CN","type":"company","lineage":["https://openalex.org/I106994412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinqi Tian","raw_affiliation_strings":["Geophysical Company Sinopec Oilfield Service Corporation,Nanjing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geophysical Company Sinopec Oilfield Service Corporation,Nanjing,China","institution_ids":["https://openalex.org/I106994412"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3712,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.62046148,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"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":0.9993000030517578,"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":0.9993000030517578,"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/T10860","display_name":"Speech and Audio Processing","score":0.9891999959945679,"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"}},{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9473999738693237,"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/computer-science","display_name":"Computer science","score":0.6321002840995789},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.58487468957901},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.32298752665519714},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11253848671913147}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6321002840995789},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.58487468957901},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.32298752665519714},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11253848671913147},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ipin62893.2024.10786173","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipin62893.2024.10786173","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 14th International Conference on Indoor Positioning and Indoor Navigation (IPIN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.550000011920929}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1689711448","https://openalex.org/W2560836718","https://openalex.org/W2962978694","https://openalex.org/W2992379457","https://openalex.org/W3165528186","https://openalex.org/W4296437450","https://openalex.org/W4306950971","https://openalex.org/W4312303836","https://openalex.org/W4312660080","https://openalex.org/W4312943509","https://openalex.org/W4365790211","https://openalex.org/W4379185309","https://openalex.org/W4389388553","https://openalex.org/W4389403378","https://openalex.org/W4401349710"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Fingerprint":[0],"localization":[1,38,47,104],"is":[2],"a":[3,54,66,84,107,114,124],"critical":[4],"method":[5,48,92,122,150],"for":[6,16,76],"indoor":[7,45,98],"positioning":[8,59],"that":[9,89],"has":[10],"garnered":[11],"considerable":[12],"attention.":[13],"Traditional":[14],"methods":[15,75],"constructing":[17],"fingerprint":[18,68],"databases":[19],"and":[20,26,34,61,113,130,158],"matching":[21],"algorithms":[22],"frequently":[23],"exhibit":[24],"inefficiencies":[25],"limitations,":[27],"which":[28],"can":[29,93],"undermine":[30],"both":[31],"the":[32,35,97,144],"accuracy":[33,109,116,129,136],"robustness":[36],"of":[37,57,101,110,117,154],"systems.":[39],"This":[40],"paper":[41],"introduces":[42],"an":[43,131],"innovative":[44],"pervasive":[46],"leveraging":[49],"deep":[50,73],"learning.":[51],"We":[52],"employ":[53],"hybrid":[55],"system":[56],"foot-mounted":[58],"devices":[60],"smartphones":[62],"to":[63,143],"efficiently":[64],"create":[65],"universal":[67],"database,":[69],"subsequently":[70],"utilizing":[71],"LSTM-based":[72],"learning":[74],"accurate":[77],"pedestrian":[78],"location":[79],"matching.":[80],"Experiments":[81],"conducted":[82],"within":[83],"standard":[85],"academic":[86],"building":[87],"demonstrate":[88],"our":[90,121,149],"proposed":[91],"more":[94],"accurately":[95],"map":[96],"movement":[99],"trajectories":[100],"pedestrians.":[102],"The":[103],"results":[105],"indicate":[106],"horizontal":[108,128,157],"2.5":[111],"meters":[112],"vertical":[115,135,161],"0.2":[118],"meters.":[119],"Notably,":[120],"shows":[123],"10%":[125],"improvement":[126,133],"in":[127,134,156,160],"18%":[132],"over":[137],"WiFi-only":[138],"approaches.":[139],"Furthermore,":[140],"when":[141],"compared":[142],"classical":[145],"Random":[146],"Forest":[147],"models,":[148],"achieves":[151],"performance":[152],"enhancements":[153],"20%":[155],"15%":[159],"accuracy.":[162]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
