{"id":"https://openalex.org/W3091899354","doi":"https://doi.org/10.1109/jiot.2020.3029266","title":"Wi-PSG: Detecting Rhythmic Movement Disorder Using COTS WiFi","display_name":"Wi-PSG: Detecting Rhythmic Movement Disorder Using COTS WiFi","publication_year":2020,"publication_date":"2020-10-07","ids":{"openalex":"https://openalex.org/W3091899354","doi":"https://doi.org/10.1109/jiot.2020.3029266","mag":"3091899354"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2020.3029266","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2020.3029266","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","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/A5008010211","display_name":"Wei Liu","orcid":"https://orcid.org/0000-0002-2476-6321"},"institutions":[{"id":"https://openalex.org/I181326427","display_name":"Donghua University","ror":"https://ror.org/035psfh38","country_code":"CN","type":"education","lineage":["https://openalex.org/I181326427"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wei Liu","raw_affiliation_strings":["School of Computer Science and Technology, Donghua University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Donghua University, Shanghai, China","institution_ids":["https://openalex.org/I181326427"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013173652","display_name":"Shan Chang","orcid":"https://orcid.org/0000-0002-5253-2549"},"institutions":[{"id":"https://openalex.org/I181326427","display_name":"Donghua University","ror":"https://ror.org/035psfh38","country_code":"CN","type":"education","lineage":["https://openalex.org/I181326427"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shan Chang","raw_affiliation_strings":["School of Computer Science and Technology, Donghua University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Donghua University, Shanghai, China","institution_ids":["https://openalex.org/I181326427"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100346534","display_name":"Ye Liu","orcid":"https://orcid.org/0000-0001-9156-9515"},"institutions":[{"id":"https://openalex.org/I181326427","display_name":"Donghua University","ror":"https://ror.org/035psfh38","country_code":"CN","type":"education","lineage":["https://openalex.org/I181326427"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ye Liu","raw_affiliation_strings":["School of Computer Science and Technology, Donghua University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Donghua University, Shanghai, China","institution_ids":["https://openalex.org/I181326427"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102017094","display_name":"Hao Zhang","orcid":"https://orcid.org/0000-0002-7242-2769"},"institutions":[{"id":"https://openalex.org/I181326427","display_name":"Donghua University","ror":"https://ror.org/035psfh38","country_code":"CN","type":"education","lineage":["https://openalex.org/I181326427"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Zhang","raw_affiliation_strings":["School of Computer Science and Technology, Donghua University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Donghua University, Shanghai, China","institution_ids":["https://openalex.org/I181326427"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5008010211"],"corresponding_institution_ids":["https://openalex.org/I181326427"],"apc_list":null,"apc_paid":null,"fwci":1.3357,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.80884779,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"8","issue":"6","first_page":"4681","last_page":"4696"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9962000250816345,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9933000206947327,"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/computer-science","display_name":"Computer science","score":0.8246016502380371},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5312069654464722},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5130183100700378},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.45749127864837646},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44214436411857605},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.43054690957069397},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4143509864807129},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21858826279640198},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.21114206314086914}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8246016502380371},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5312069654464722},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5130183100700378},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.45749127864837646},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44214436411857605},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.43054690957069397},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4143509864807129},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21858826279640198},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.21114206314086914},{"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/jiot.2020.3029266","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2020.3029266","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.6399999856948853,"display_name":"Industry, innovation and infrastructure"}],"awards":[{"id":"https://openalex.org/G3261010746","display_name":null,"funder_award_id":"61672151","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5246281077","display_name":null,"funder_award_id":"2232020A-12","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G6947671634","display_name":null,"funder_award_id":"61972081","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7980231182","display_name":null,"funder_award_id":"61772340","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/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W60876240","https://openalex.org/W1599059629","https://openalex.org/W1977986674","https://openalex.org/W1983518795","https://openalex.org/W1986618684","https://openalex.org/W1989259731","https://openalex.org/W2003581113","https://openalex.org/W2047907668","https://openalex.org/W2055765136","https://openalex.org/W2055846540","https://openalex.org/W2063153269","https://openalex.org/W2065726711","https://openalex.org/W2086889894","https://openalex.org/W2097385426","https://openalex.org/W2098649495","https://openalex.org/W2109519180","https://openalex.org/W2115612038","https://openalex.org/W2118509868","https://openalex.org/W2138899668","https://openalex.org/W2144194006","https://openalex.org/W2146378993","https://openalex.org/W2164197952","https://openalex.org/W2168821867","https://openalex.org/W2189955396","https://openalex.org/W2343495200","https://openalex.org/W2344494366","https://openalex.org/W2384755216","https://openalex.org/W2467368527","https://openalex.org/W2481797699","https://openalex.org/W2525771685","https://openalex.org/W2560626561","https://openalex.org/W2571931900","https://openalex.org/W2577813293","https://openalex.org/W2586395761","https://openalex.org/W2610697518","https://openalex.org/W2734845228","https://openalex.org/W2756058504","https://openalex.org/W2762118233","https://openalex.org/W2793102850","https://openalex.org/W2796314695","https://openalex.org/W2796919335","https://openalex.org/W2799062425","https://openalex.org/W2803428049","https://openalex.org/W2808660978","https://openalex.org/W2884532811","https://openalex.org/W2885091675","https://openalex.org/W2898333937","https://openalex.org/W2918630919","https://openalex.org/W2918956281","https://openalex.org/W2953236873","https://openalex.org/W2972990956","https://openalex.org/W2973078060","https://openalex.org/W3136666733","https://openalex.org/W4231137968","https://openalex.org/W6676045232","https://openalex.org/W6753219432"],"related_works":["https://openalex.org/W17155033","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W1590307681","https://openalex.org/W2536018345","https://openalex.org/W4312814274","https://openalex.org/W4285370786","https://openalex.org/W2296488620","https://openalex.org/W2358353312","https://openalex.org/W2800473611"],"abstract_inverted_index":{"Rhythmic":[0],"movement":[1,99,189],"disorder":[2],"(RMD)":[3],"is":[4,95],"closely":[5],"related":[6,33,147],"to":[7,49,63,78,144,167],"health":[8],"problems":[9],"like":[10],"insomnia,":[11],"daytime":[12],"fatigue,":[13],"anxiety":[14],"disorder,":[15],"and":[16,58,81,118,129,157,205,221],"depression,":[17],"or":[18],"even":[19,249],"causes":[20],"severe":[21],"injuries":[22],"resulting":[23],"from":[24,140,178,187,209],"the":[25,88,107,159,172,193],"movements.":[26,148,170],"To":[27],"obtain":[28],"detailed":[29],"information":[30,138],"of":[31,44,69,87,109,154,199,218,246],"RMD":[32,146,188,200],"abnormal":[34],"movements":[35,201],"for":[36,74,195],"early":[37],"diagnosis,":[38],"there":[39],"are":[40,71],"generally":[41],"three":[42],"categories":[43],"solutions:":[45],"1)":[46],"using":[47,202],"camera":[48],"record":[50],"image":[51],"data;":[52],"2)":[53],"wearing":[54],"various":[55],"smart":[56],"devices;":[57],"3)":[59],"deploying":[60],"dedicated":[61],"hardware":[62],"capture":[64],"sensor":[65],"data.":[66],"But":[67],"none":[68],"such":[70],"widely":[72],"accepted":[73],"different":[75,197],"reasons":[76],"due":[77],"privacy,":[79],"inconvenience":[80],"excessive":[82],"overhead.":[83],"We":[84,212,225],"believe":[85],"one":[86],"essential":[89],"features":[90,207],"in":[91,97],"a":[92,127,216,232,243],"feasible":[93],"solution":[94],"nonintrusiveness,":[96],"which":[98,134],"data":[100],"collection":[101],"should":[102,114],"be":[103,115,185],"carried":[104],"out":[105],"without":[106],"awareness":[108],"targets.":[110],"In":[111,121],"addition,":[112],"it":[113],"fairly":[116],"accurate":[117],"low":[119],"cost.":[120],"this":[122],"work,":[123],"we":[124,150],"propose":[125],"Wi-PSG,":[126],"contactless":[128],"nonintrusive":[130],"sleep":[131],"monitoring":[132],"system,":[133],"exploits":[135],"channel":[136],"state":[137],"(CSI)":[139],"existing":[141],"WiFi":[142,219],"infrastructures":[143],"detect":[145],"Specifically,":[149],"introduce":[151],"new":[152],"set":[153],"sensitivity":[155],"metrics":[156],"reconstruct":[158],"collected":[160],"CSI":[161,174,210],"into":[162],"an":[163],"ideal":[164],"subcarrier":[165],"sensitive":[166],"all":[168],"target":[169],"With":[171],"estimated":[173],"background":[175],"model":[176],"derived":[177],"static":[179],"propagation":[180],"paths,":[181],"nonmovement":[182],"interference":[183],"can":[184,241],"canceled":[186],"detection.We":[190],"then":[191],"train":[192],"classifier":[194],"distinguishing":[196],"kinds":[198],"both":[203],"time":[204],"frequency":[206],"extracted":[208],"signals.":[211],"implement":[213],"Wi-PSG":[214,227,240],"with":[215,228],"pair":[217],"devices":[220],"wireless":[222],"access":[223],"point.":[224],"evaluate":[226],"nine":[229],"volunteers":[230],"over":[231],"one-month":[233],"period.":[234],"The":[235],"extensive":[236],"experiments":[237],"demonstrate":[238],"that":[239],"achieve":[242],"recognition":[244],"accuracy":[245],"above":[247],"92%,":[248],"under":[250],"challenging":[251],"scenarios.":[252]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}