{"id":"https://openalex.org/W2766851541","doi":"https://doi.org/10.1142/s0218001418540149","title":"Research on an Adaptive Algorithm for Indoor Bluetooth Positioning","display_name":"Research on an Adaptive Algorithm for Indoor Bluetooth Positioning","publication_year":2017,"publication_date":"2017-10-19","ids":{"openalex":"https://openalex.org/W2766851541","doi":"https://doi.org/10.1142/s0218001418540149","mag":"2766851541"},"language":"en","primary_location":{"id":"doi:10.1142/s0218001418540149","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218001418540149","pdf_url":null,"source":{"id":"https://openalex.org/S41486457","display_name":"International Journal of Pattern Recognition and Artificial Intelligence","issn_l":"0218-0014","issn":["0218-0014","1793-6381"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Pattern Recognition and Artificial Intelligence","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/A5101498950","display_name":"Heng Luo","orcid":"https://orcid.org/0000-0003-2340-6241"},"institutions":[{"id":"https://openalex.org/I308837","display_name":"Suzhou University of Science and Technology","ror":"https://ror.org/04en8wb91","country_code":"CN","type":"education","lineage":["https://openalex.org/I308837"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Heng Luo","raw_affiliation_strings":["Jiangsu Province Key Laboratory of Intelligent Building Energy Efficiency, Suzhou University of Science and Technology, No. 1, Kerui Road, Suzhou New District, Suzhou, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Province Key Laboratory of Intelligent Building Energy Efficiency, Suzhou University of Science and Technology, No. 1, Kerui Road, Suzhou New District, Suzhou, P. R. China","institution_ids":["https://openalex.org/I308837"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029776325","display_name":"Xiaobo Niu","orcid":"https://orcid.org/0000-0001-9030-9762"},"institutions":[{"id":"https://openalex.org/I308837","display_name":"Suzhou University of Science and Technology","ror":"https://ror.org/04en8wb91","country_code":"CN","type":"education","lineage":["https://openalex.org/I308837"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaobo Niu","raw_affiliation_strings":["Suzhou University of Science and Technology, No. 1, Kerui Road, Suzhou New District, Suzhou, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Suzhou University of Science and Technology, No. 1, Kerui Road, Suzhou New District, Suzhou, P. R. China","institution_ids":["https://openalex.org/I308837"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101711658","display_name":"Junchen Li","orcid":"https://orcid.org/0000-0002-2414-2842"},"institutions":[{"id":"https://openalex.org/I308837","display_name":"Suzhou University of Science and Technology","ror":"https://ror.org/04en8wb91","country_code":"CN","type":"education","lineage":["https://openalex.org/I308837"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junchen Li","raw_affiliation_strings":["Suzhou University of Science and Technology, No. 1, Kerui Road, Suzhou New District, Suzhou, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Suzhou University of Science and Technology, No. 1, Kerui Road, Suzhou New District, Suzhou, P. R. China","institution_ids":["https://openalex.org/I308837"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100437534","display_name":"Jianping Chen","orcid":"https://orcid.org/0000-0002-2109-5761"},"institutions":[{"id":"https://openalex.org/I308837","display_name":"Suzhou University of Science and Technology","ror":"https://ror.org/04en8wb91","country_code":"CN","type":"education","lineage":["https://openalex.org/I308837"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianping Chen","raw_affiliation_strings":["Jiangsu Province Key Laboratory of Intelligent Building Energy Efficiency, Suzhou University of Science and Technology, No. 1, Kerui Road, Suzhou New District, Suzhou, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Province Key Laboratory of Intelligent Building Energy Efficiency, Suzhou University of Science and Technology, No. 1, Kerui Road, Suzhou New District, Suzhou, P. R. China","institution_ids":["https://openalex.org/I308837"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003440853","display_name":"Youmin Zou","orcid":null},"institutions":[{"id":"https://openalex.org/I308837","display_name":"Suzhou University of Science and Technology","ror":"https://ror.org/04en8wb91","country_code":"CN","type":"education","lineage":["https://openalex.org/I308837"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Youmin Zou","raw_affiliation_strings":["Suzhou University of Science and Technology, No. 1, Kerui Road, Suzhou New District, Suzhou, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Suzhou University of Science and Technology, No. 1, Kerui Road, Suzhou New District, Suzhou, P. R. China","institution_ids":["https://openalex.org/I308837"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084587489","display_name":"Yunmeng Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I308837","display_name":"Suzhou University of Science and Technology","ror":"https://ror.org/04en8wb91","country_code":"CN","type":"education","lineage":["https://openalex.org/I308837"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunmeng Shen","raw_affiliation_strings":["Suzhou University of Science and Technology, No. 1, Kerui Road, Suzhou New District, Suzhou, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Suzhou University of Science and Technology, No. 1, Kerui Road, Suzhou New District, Suzhou, P. R. China","institution_ids":["https://openalex.org/I308837"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101498950"],"corresponding_institution_ids":["https://openalex.org/I308837"],"apc_list":null,"apc_paid":null,"fwci":0.2923,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.61231948,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"32","issue":"06","first_page":"1854014","last_page":"1854014"},"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/T10655","display_name":"GNSS positioning and interference","score":0.9751999974250793,"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/T12801","display_name":"Bluetooth and Wireless Communication Technologies","score":0.9749000072479248,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/bluetooth","display_name":"Bluetooth","score":0.8473560810089111},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7475986480712891},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.608414351940155},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6006242036819458},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5607605576515198},{"id":"https://openalex.org/keywords/indoor-positioning-system","display_name":"Indoor positioning system","score":0.5599854588508606},{"id":"https://openalex.org/keywords/hybrid-positioning-system","display_name":"Hybrid positioning system","score":0.5525769591331482},{"id":"https://openalex.org/keywords/received-signal-strength-indication","display_name":"Received signal strength indication","score":0.5340081453323364},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5187070965766907},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4986546039581299},{"id":"https://openalex.org/keywords/signal-strength","display_name":"Signal strength","score":0.4967203736305237},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.4408406615257263},{"id":"https://openalex.org/keywords/positioning-system","display_name":"Positioning system","score":0.4093681275844574},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.33990830183029175},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.27203303575515747},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.175910085439682},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16883832216262817},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1230078637599945},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.12260660529136658}],"concepts":[{"id":"https://openalex.org/C546215728","wikidata":"https://www.wikidata.org/wiki/Q39531","display_name":"Bluetooth","level":3,"score":0.8473560810089111},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7475986480712891},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.608414351940155},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6006242036819458},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5607605576515198},{"id":"https://openalex.org/C2777486483","wikidata":"https://www.wikidata.org/wiki/Q6026477","display_name":"Indoor positioning system","level":3,"score":0.5599854588508606},{"id":"https://openalex.org/C187394410","wikidata":"https://www.wikidata.org/wiki/Q17141406","display_name":"Hybrid positioning system","level":4,"score":0.5525769591331482},{"id":"https://openalex.org/C2778913798","wikidata":"https://www.wikidata.org/wiki/Q1195672","display_name":"Received signal strength indication","level":3,"score":0.5340081453323364},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5187070965766907},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4986546039581299},{"id":"https://openalex.org/C176808163","wikidata":"https://www.wikidata.org/wiki/Q17105794","display_name":"Signal strength","level":3,"score":0.4967203736305237},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.4408406615257263},{"id":"https://openalex.org/C2778603505","wikidata":"https://www.wikidata.org/wiki/Q17141406","display_name":"Positioning system","level":3,"score":0.4093681275844574},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.33990830183029175},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.27203303575515747},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.175910085439682},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16883832216262817},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1230078637599945},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.12260660529136658},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","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:10.1142/s0218001418540149","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218001418540149","pdf_url":null,"source":{"id":"https://openalex.org/S41486457","display_name":"International Journal of Pattern Recognition and Artificial Intelligence","issn_l":"0218-0014","issn":["0218-0014","1793-6381"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Pattern Recognition and Artificial Intelligence","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1917840669","https://openalex.org/W1965753745","https://openalex.org/W2015071746","https://openalex.org/W2017231306","https://openalex.org/W2094204865","https://openalex.org/W2186044095","https://openalex.org/W2340642991","https://openalex.org/W2516715272","https://openalex.org/W3134406077"],"related_works":["https://openalex.org/W189713034","https://openalex.org/W2552390423","https://openalex.org/W2755401669","https://openalex.org/W2899058086","https://openalex.org/W2149771547","https://openalex.org/W3200553284","https://openalex.org/W1541136496","https://openalex.org/W2534066750","https://openalex.org/W2384094932","https://openalex.org/W1982482322"],"abstract_inverted_index":{"Building":[0],"structure":[1],"and":[2,88,102,132],"other":[3],"factors":[4],"lead":[5],"to":[6,36,119,137],"the":[7,32,38,61,74,82,85,89,99,116,125,129,133,142],"performance":[8,39],"deterioration":[9],"of":[10,40],"global":[11],"postioning":[12],"system":[13],"(GPS)":[14],"positioning":[15,24,43,146],"systems":[16],"indoors.":[17],"An":[18],"adaptive":[19],"model":[20,72],"for":[21,144],"Bluetooth-based":[22],"indoor":[23,34,42,76,145],"is":[25,54,92,105],"proposed":[26],"in":[27,67,73],"this":[28],"paper,":[29],"targeting":[30],"at":[31,139],"complex":[33],"environment,":[35],"improve":[37],"Bluetooth-oriented":[41],"systems.":[44],"More":[45],"accurate":[46],"Received":[47],"Signal":[48],"Strength":[49],"Indicator":[50],"(RSSI)":[51],"calibration":[52],"which":[53],"optimized":[55],"via":[56],"Gaussian":[57],"filtering,":[58],"together":[59],"with":[60],"environment-dependent":[62],"attenuation":[63],"coefficient":[64],"optimization,":[65],"results":[66,79,87],"a":[68],"more":[69,120],"precise":[70],"hybrid":[71],"complicated":[75],"environment.":[77],"Experiment":[78],"show":[80],"that":[81],"difference":[83,127],"between":[84,128],"estimated":[86,130],"measured":[90,134],"samples":[91],"less":[93,106],"than":[94,107,121],"0.25[Formula:":[95],"see":[96,109,123],"text]m":[97,110],"as":[98],"target":[100],"node":[101,104],"reference":[103],"1.5[Formula:":[108,122],"far":[111],"from":[112],"each":[113],"other.":[114],"As":[115],"distance":[117],"increases":[118],"text]m,":[124],"relative":[126],"values":[131],"ones":[135],"decreases":[136],"7.8%":[138],"most,":[140],"satisfying":[141],"requirements":[143],"applications.":[147]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}