{"id":"https://openalex.org/W2553757902","doi":"https://doi.org/10.1109/ipin.2016.7743667","title":"Floor vibration type estimation with piezo sensor toward indoor positioning system","display_name":"Floor vibration type estimation with piezo sensor toward indoor positioning system","publication_year":2016,"publication_date":"2016-10-01","ids":{"openalex":"https://openalex.org/W2553757902","doi":"https://doi.org/10.1109/ipin.2016.7743667","mag":"2553757902"},"language":"en","primary_location":{"id":"doi:10.1109/ipin.2016.7743667","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipin.2016.7743667","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Conference on Indoor Positioning and Indoor Navigation (IPIN)","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/A5070221092","display_name":"Yukitoshi Kashimoto","orcid":null},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yukitoshi Kashimoto","raw_affiliation_strings":["Graduate School of Information Science, Nara Institute of Science and Technology, Ikoma, Nara, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nara Institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089994456","display_name":"Manato Fujimoto","orcid":"https://orcid.org/0000-0002-6171-5697"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Manato Fujimoto","raw_affiliation_strings":["Graduate School of Information Science, Nara Institute of Science and Technology, Ikoma, Nara, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nara Institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005700675","display_name":"Hirohiko Suwa","orcid":"https://orcid.org/0000-0002-8519-3352"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hirohiko Suwa","raw_affiliation_strings":["Graduate School of Information Science, Nara Institute of Science and Technology, Ikoma, Nara, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nara Institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084986446","display_name":"Yutaka Arakawa","orcid":"https://orcid.org/0000-0002-7156-9160"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yutaka Arakawa","raw_affiliation_strings":["Graduate School of Information Science, Nara Institute of Science and Technology, Ikoma, Nara, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nara Institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019740585","display_name":"Keiichi Yasumoto","orcid":"https://orcid.org/0000-0003-1579-3237"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keiichi Yasumoto","raw_affiliation_strings":["Graduate School of Information Science, Nara Institute of Science and Technology, Ikoma, Nara, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nara Institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I75917431"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9998000264167786,"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/T11309","display_name":"Music and Audio Processing","score":0.9976999759674072,"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/testbed","display_name":"Testbed","score":0.6866694688796997},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6821774840354919},{"id":"https://openalex.org/keywords/indoor-positioning-system","display_name":"Indoor positioning system","score":0.6182162761688232},{"id":"https://openalex.org/keywords/multilateration","display_name":"Multilateration","score":0.5722545385360718},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5517145395278931},{"id":"https://openalex.org/keywords/vibration","display_name":"Vibration","score":0.5332863926887512},{"id":"https://openalex.org/keywords/positioning-system","display_name":"Positioning system","score":0.5098592638969421},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.48096075654029846},{"id":"https://openalex.org/keywords/hybrid-positioning-system","display_name":"Hybrid positioning system","score":0.4600602984428406},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.36782872676849365},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.2974737286567688},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22866356372833252},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.17212140560150146},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.11146131157875061}],"concepts":[{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.6866694688796997},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6821774840354919},{"id":"https://openalex.org/C2777486483","wikidata":"https://www.wikidata.org/wiki/Q6026477","display_name":"Indoor positioning system","level":3,"score":0.6182162761688232},{"id":"https://openalex.org/C104037064","wikidata":"https://www.wikidata.org/wiki/Q1640884","display_name":"Multilateration","level":3,"score":0.5722545385360718},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5517145395278931},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.5332863926887512},{"id":"https://openalex.org/C2778603505","wikidata":"https://www.wikidata.org/wiki/Q17141406","display_name":"Positioning system","level":3,"score":0.5098592638969421},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.48096075654029846},{"id":"https://openalex.org/C187394410","wikidata":"https://www.wikidata.org/wiki/Q17141406","display_name":"Hybrid positioning system","level":4,"score":0.4600602984428406},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.36782872676849365},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.2974737286567688},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22866356372833252},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.17212140560150146},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.11146131157875061},{"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/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"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/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ipin.2016.7743667","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipin.2016.7743667","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Conference on Indoor Positioning and Indoor Navigation (IPIN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320912","display_name":"Ministry of Education, Culture, Sports, Science and Technology","ror":"https://ror.org/048rj2z13"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1941817920","https://openalex.org/W2000618567","https://openalex.org/W2014758824","https://openalex.org/W2039298496","https://openalex.org/W2040825486","https://openalex.org/W2051373394","https://openalex.org/W2077454350","https://openalex.org/W2088648483","https://openalex.org/W2090792358","https://openalex.org/W2093651350","https://openalex.org/W2096330373","https://openalex.org/W2096667387","https://openalex.org/W2099814682","https://openalex.org/W2099817569","https://openalex.org/W2102858470","https://openalex.org/W2133824856","https://openalex.org/W2134128809","https://openalex.org/W2158634074","https://openalex.org/W2163566676","https://openalex.org/W2166109723"],"related_works":["https://openalex.org/W189713034","https://openalex.org/W2035650171","https://openalex.org/W2755401669","https://openalex.org/W2552390423","https://openalex.org/W2903896792","https://openalex.org/W3204118479","https://openalex.org/W2899058086","https://openalex.org/W1926767291","https://openalex.org/W2144194782","https://openalex.org/W2306569468"],"abstract_inverted_index":{"These":[0],"days,":[1],"smart":[2,214],"home":[3,12,215],"applications":[4],"such":[5],"as":[6],"a":[7,88,103,162,229],"concierge":[8],"service":[9],"for":[10],"residents,":[11],"appliance":[13],"control":[14],"and":[15,199],"so":[16],"on":[17,55,69,107],"are":[18,64],"attracting":[19],"attention.":[20],"In":[21,83],"order":[22],"to":[23,139,188],"realize":[24,111],"these":[25,75],"applications,":[26],"we":[27,31,86,116,159,231],"strongly":[28],"believe":[29],"that":[30,136,234],"need":[32],"an":[33,127],"indoor":[34,71,91,128],"positioning":[35,72,92,114,129],"system":[36,93,211],"which":[37,67,94,165],"fulfills":[38],"the":[39,56,70,81,96,99,108,112,124,141,144,147,167,170,182,185,190,209,220,223,238],"following":[40],"requirements:":[41],"Req":[42,46,51,58],"1:":[43],"high":[44],"accuracy;":[45],"2:":[47],"low":[48,60],"installation":[49],"cost;":[50],"3:":[52],"small":[53],"burden":[54],"user;":[57],"4:":[59],"privacy":[61],"invasion.":[62],"There":[63],"several":[65],"studies":[66],"work":[68],"system.":[73],"However,":[74],"previous":[76],"works":[77],"do":[78],"not":[79],"accomplish":[80],"requirements.":[82],"this":[84,157],"paper,":[85],"present":[87],"piezo":[89,104],"sensor-based":[90],"estimates":[95,166,237],"position":[97,168],"of":[98,126,149,169,184,222],"user":[100,171],"by":[101,176],"utilizing":[102],"component":[105],"attached":[106],"floor.":[109],"To":[110,154],"proposed":[113,210],"system,":[115],"have":[117,160,195,207,218,232],"tackled":[118],"two":[119],"challenges.":[120],"First":[121],"challenge":[122,180],"is":[123,137,152,181],"development":[125],"technique.":[130,227],"We":[131,194,206,217],"cannot":[132],"utilize":[133],"TDoA":[134],"technique":[135,164,236],"used":[138],"estimate":[140,189],"distance":[142],"from":[143,172,203],"target,":[145],"since":[146],"calculation":[148],"vibration":[150,191,224],"velocity":[151],"difficult.":[153],"cope":[155],"with":[156,240],"challenge,":[158],"developed":[161],"new":[163],"floor":[173],"vibrations":[174],"caused":[175],"their":[177],"actions.":[178],"Second":[179],"selection":[183],"feature":[186],"vector":[187],"type":[192,225,239],"accurately.":[193],"selected":[196],"MFCC,":[197],"FFT,":[198],"Envelope":[200],"shape":[201],"features":[202],"preliminary":[204],"experiments.":[205],"implemented":[208],"in":[212],"our":[213,235],"testbed.":[216],"evaluated":[219],"performance":[221],"estimation":[226],"As":[228],"result,":[230],"confirmed":[233],"F-measure:":[241],"93.9%.":[242]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}