{"id":"https://openalex.org/W4319083984","doi":"https://doi.org/10.1142/s0218001423590061","title":"Intelligent Positioning Algorithm Based on CSI Channel Mode","display_name":"Intelligent Positioning Algorithm Based on CSI Channel Mode","publication_year":2023,"publication_date":"2023-02-03","ids":{"openalex":"https://openalex.org/W4319083984","doi":"https://doi.org/10.1142/s0218001423590061"},"language":"en","primary_location":{"id":"doi:10.1142/s0218001423590061","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218001423590061","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/A5032934063","display_name":"Wenjie Wang","orcid":"https://orcid.org/0000-0002-1548-1463"},"institutions":[{"id":"https://openalex.org/I4210105569","display_name":"Jiangsu Vocational Institute of Architectural Technology","ror":"https://ror.org/01d4y8v03","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210105569"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wenjie Wang","raw_affiliation_strings":["Institute of Building Intelligence, Jiangsu Vocational Institute of Architectural Technology, Xuzhou, Jiangsu 221000, P. R. China"],"affiliations":[{"raw_affiliation_string":"Institute of Building Intelligence, Jiangsu Vocational Institute of Architectural Technology, Xuzhou, Jiangsu 221000, P. R. China","institution_ids":["https://openalex.org/I4210105569"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050408194","display_name":"Zhenzhen Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenzhen Huang","raw_affiliation_strings":["School of Computer Sciences and Technology, China University of Mining and Technology, Xuzhou, Jiangsu 221000, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Computer Sciences and Technology, China University of Mining and Technology, Xuzhou, Jiangsu 221000, P. R. China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043968140","display_name":"Zongqian Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zongqian Gao","raw_affiliation_strings":["School of Computer Sciences and Technology, China University of Mining and Technology, Xuzhou, Jiangsu 221000, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Computer Sciences and Technology, China University of Mining and Technology, Xuzhou, Jiangsu 221000, P. R. China","institution_ids":["https://openalex.org/I25757504"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5032934063"],"corresponding_institution_ids":["https://openalex.org/I4210105569"],"apc_list":null,"apc_paid":null,"fwci":0.1337,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.3919505,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"37","issue":"04","first_page":null,"last_page":null},"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9939000010490417,"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/T13121","display_name":"Radio Wave Propagation Studies","score":0.9919999837875366,"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":0.7942124605178833},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6830943822860718},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.5963658690452576},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5955605506896973},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.5467277765274048},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5326694250106812},{"id":"https://openalex.org/keywords/positioning-system","display_name":"Positioning system","score":0.5120170712471008},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.49869418144226074},{"id":"https://openalex.org/keywords/angle-of-arrival","display_name":"Angle of arrival","score":0.4357943534851074},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.2849254608154297},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2685714364051819},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14103040099143982},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11026915907859802},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.09355956315994263}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7942124605178833},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6830943822860718},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.5963658690452576},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5955605506896973},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.5467277765274048},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5326694250106812},{"id":"https://openalex.org/C2778603505","wikidata":"https://www.wikidata.org/wiki/Q17141406","display_name":"Positioning system","level":3,"score":0.5120170712471008},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.49869418144226074},{"id":"https://openalex.org/C13545353","wikidata":"https://www.wikidata.org/wiki/Q4763363","display_name":"Angle of arrival","level":3,"score":0.4357943534851074},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.2849254608154297},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2685714364051819},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14103040099143982},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11026915907859802},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.09355956315994263},{"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/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218001423590061","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218001423590061","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":[{"id":"https://openalex.org/G7589614569","display_name":null,"funder_award_id":"21KJA560003","funder_id":"https://openalex.org/F4320329893","funder_display_name":"Key University Science Research Project of Jiangsu Province"},{"id":"https://openalex.org/G7882051287","display_name":null,"funder_award_id":"62271486","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320329893","display_name":"Key University Science Research Project of Jiangsu Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1990556868","https://openalex.org/W2000065674","https://openalex.org/W2089695767","https://openalex.org/W2106538934","https://openalex.org/W2166576752","https://openalex.org/W2170985202","https://openalex.org/W2555196847","https://openalex.org/W2990138404","https://openalex.org/W3016550531","https://openalex.org/W3158325475","https://openalex.org/W3162273152","https://openalex.org/W3197235037","https://openalex.org/W3199820054","https://openalex.org/W3206577612","https://openalex.org/W3211071048","https://openalex.org/W4200244862","https://openalex.org/W4220989895","https://openalex.org/W4238782378","https://openalex.org/W4292692542"],"related_works":["https://openalex.org/W2595172197","https://openalex.org/W2084856301","https://openalex.org/W2127970246","https://openalex.org/W2885125400","https://openalex.org/W2915280760","https://openalex.org/W2163370591","https://openalex.org/W2902375162","https://openalex.org/W2900608567","https://openalex.org/W2768089988","https://openalex.org/W3173463807"],"abstract_inverted_index":{"Using":[0],"wearable":[1],"devices":[2,24],"to":[3,57,87,183],"realize":[4,88,190],"the":[5,18,42,59,79,93,110,114,121,125,129,135,156,166,172,179,185,191,194,198,203,211,215,219,231,245,254,271],"mining":[6],"and":[7,34,99,132,163,189,218,253,264],"application":[8],"of":[9,20,41,95,116,137,158,161,171,193,197,247,251,261,273],"human":[10,35],"behavior":[11,36],"patterns":[12],"has":[13,49],"become":[14],"a":[15,51,159,248],"hotspot":[16],"in":[17,128,236],"field":[19],"intelligent":[21,43,89,101,232,274],"positioning.":[22],"Wearable":[23],"provide":[25],"an":[26,100],"analyzable":[27],"data":[28,173],"foundation":[29],"for":[30],"indoor":[31],"spatial":[32],"distribution":[33],"pattern":[37],"prediction.":[38],"The":[39,226],"development":[40],"positioning":[44,60,90,102,222,233,242,266,275],"system":[45],"based":[46,70,104,119],"on":[47,71,105,120],"RSSI":[48],"encountered":[50],"bottleneck":[52],"that":[53,230,260],"it":[54],"is":[55,91,107,147,176,206,224,257,276],"difficult":[56],"improve":[58],"accuracy.":[61],"Therefore,":[62],"some":[63],"research":[64],"works":[65],"started":[66],"emphasizing":[67],"location":[68],"technology":[69],"channel":[72,84,144,199],"state":[73,85,145,200],"information":[74,86,146],"(CSI).":[75],"In":[76,268],"this":[77,237],"paper,":[78],"principle":[80],"used":[81],"by":[82,149,208],"Wi-Fi":[83],"described,":[92],"characteristics":[94],"CSI":[96,106,175],"are":[97],"analyzed,":[98],"algorithm":[103,111,182,234],"proposed.":[108],"Specifically,":[109],"first":[112],"estimates":[113,134],"angle":[115],"arrival":[117],"(AoA)":[118],"MUSIC":[122],"algorithm,":[123],"separates":[124],"reflected":[126],"paths":[127],"multipath":[130],"components,":[131],"accurately":[133],"AoA":[136],"each":[138],"path.":[139],"Second,":[140],"phase":[141,167,187],"estimation":[142],"with":[143],"achieved":[148],"forming":[150],"different":[151],"antenna":[152],"subarray":[153],"measurements":[154],"under":[155,244],"consideration":[157],"subset":[160],"antennas":[162],"subcarriers.":[164],"Then,":[165],"response":[168,188],"linear":[169],"fitting":[170],"packet":[174],"eliminated":[177],"using":[178],"ToF":[180],"purification":[181],"obtain":[184],"corrected":[186],"elimination":[192],"STO":[195],"noise":[196],"information.":[201],"Finally,":[202],"target":[204,221],"position":[205],"calculated":[207],"effectively":[209],"filtering":[210],"reflection":[212],"path":[213],"through":[214],"likelihood":[216],"value,":[217],"accurate":[220],"function":[223],"achieved.":[225],"experimental":[227],"results":[228],"demonstrate":[229],"proposed":[235],"paper":[238],"can":[239],"achieve":[240],"decimeter-level":[241],"accuracy":[243,272],"condition":[246],"fixed":[249],"number":[250],"APs,":[252],"average":[255],"error":[256],"better":[258],"than":[259],"deep":[262],"learning-based":[263],"SVM-based":[265],"algorithms.":[267],"other":[269],"words,":[270],"improved.":[277]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}