{"id":"https://openalex.org/W4287846250","doi":"https://doi.org/10.1109/icca54724.2022.9831898","title":"ResFi: WiFi-Enabled Device-Free Respiration Detection Based on Deep Learning","display_name":"ResFi: WiFi-Enabled Device-Free Respiration Detection Based on Deep Learning","publication_year":2022,"publication_date":"2022-06-27","ids":{"openalex":"https://openalex.org/W4287846250","doi":"https://doi.org/10.1109/icca54724.2022.9831898"},"language":"en","primary_location":{"id":"doi:10.1109/icca54724.2022.9831898","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icca54724.2022.9831898","pdf_url":null,"source":{"id":"https://openalex.org/S4363608132","display_name":"2022 IEEE 17th International Conference on Control &amp; Automation (ICCA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 17th International Conference on Control &amp; Automation (ICCA)","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/A5041157639","display_name":"Jiaxing Hu","orcid":"https://orcid.org/0000-0002-8583-2222"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jiaxing Hu","raw_affiliation_strings":["Nanyang Technological University,School of Electrical and Electronic Engineering,Singapore","School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University,School of Electrical and Electronic Engineering,Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005666034","display_name":"Jianfei Yang","orcid":"https://orcid.org/0000-0002-8075-0439"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jianfei Yang","raw_affiliation_strings":["Nanyang Technological University,School of Electrical and Electronic Engineering,Singapore","School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University,School of Electrical and Electronic Engineering,Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108670217","display_name":"Jenn-Bing Ong","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jenn-Bing Ong","raw_affiliation_strings":["Nanyang Technological University,School of Electrical and Electronic Engineering,Singapore","School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University,School of Electrical and Electronic Engineering,Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038537327","display_name":"Dazhuo Wang","orcid":"https://orcid.org/0000-0002-1667-0573"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Dazhuo Wang","raw_affiliation_strings":["Nanyang Technological University,School of Electrical and Electronic Engineering,Singapore","School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University,School of Electrical and Electronic Engineering,Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100365448","display_name":"Lihua Xie","orcid":"https://orcid.org/0000-0002-7137-4136"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Lihua Xie","raw_affiliation_strings":["Nanyang Technological University,School of Electrical and Electronic Engineering,Singapore","School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University,School of Electrical and Electronic Engineering,Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"510","last_page":"515"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9995999932289124,"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":0.9995999932289124,"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/T12801","display_name":"Bluetooth and Wireless Communication Technologies","score":0.9980999827384949,"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"}},{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9976999759674072,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7265610694885254},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.6707868576049805},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6702955961227417},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5550200343132019},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5489023327827454},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5216860771179199},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5132162570953369},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4921535849571228},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.37552061676979065},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.28866326808929443},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23115679621696472},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.11435249447822571}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7265610694885254},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.6707868576049805},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6702955961227417},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5550200343132019},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5489023327827454},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5216860771179199},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5132162570953369},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4921535849571228},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.37552061676979065},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28866326808929443},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23115679621696472},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.11435249447822571},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icca54724.2022.9831898","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icca54724.2022.9831898","pdf_url":null,"source":{"id":"https://openalex.org/S4363608132","display_name":"2022 IEEE 17th International Conference on Control &amp; Automation (ICCA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 17th International Conference on Control &amp; Automation (ICCA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320766","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W1989259731","https://openalex.org/W2055765136","https://openalex.org/W2089695767","https://openalex.org/W2105098365","https://openalex.org/W2139070213","https://openalex.org/W2168631248","https://openalex.org/W2507200569","https://openalex.org/W2618530766","https://openalex.org/W2788518751","https://openalex.org/W2802595550","https://openalex.org/W2809191403","https://openalex.org/W2811245964","https://openalex.org/W2891312406","https://openalex.org/W2962319395","https://openalex.org/W2974216175","https://openalex.org/W3021429961","https://openalex.org/W3103144676","https://openalex.org/W4205469029","https://openalex.org/W4225632026","https://openalex.org/W6631190155"],"related_works":["https://openalex.org/W2376969857","https://openalex.org/W614679600","https://openalex.org/W2110252992","https://openalex.org/W2365309764","https://openalex.org/W2025635845","https://openalex.org/W2185486561","https://openalex.org/W2162082378","https://openalex.org/W2160582905","https://openalex.org/W2100927906","https://openalex.org/W2544181819"],"abstract_inverted_index":{"Respiration,":[0],"a":[1,7,51,71,91,172],"vital":[2],"basis":[3],"for":[4,13,70,74,194],"life,":[5],"is":[6,64,142,199],"key":[8],"indicator":[9],"of":[10,53,60,80,93,111,152,192,206],"health":[11],"status":[12],"the":[14,47,58,78,96,109,124,139,150,153,166,179,207],"human":[15,195],"being.":[16],"Recently,":[17],"with":[18,46,86],"contact-based":[19],"devices,":[20,48,83,138],"some":[21],"breathing":[22],"signal":[23,116,120],"detection":[24,85,175],"methods":[25,40],"have":[26,105],"been":[27],"proposed,":[28],"which":[29,99,198],"can":[30,129],"achieve":[31],"high":[32],"accuracy":[33,191],"and":[34,118,156,170],"signal-to-noise":[35],"ratio":[36],"performance.":[37],"However,":[38],"these":[39],"require":[41],"users":[42],"to":[43,50,68,115,145,164,201],"be":[44,130],"contacted":[45],"leading":[49,114],"series":[52],"problems,":[54],"such":[55],"as":[56],"hindering":[57],"movement":[59],"users.":[61],"Therefore,":[62],"there":[63],"an":[65,190],"urgent":[66],"need":[67],"call":[69],"contactless":[72],"solution":[73],"respiration":[75,84,174,196],"detection.":[76],"With":[77],"popularity":[79],"indoor":[81,103],"WiFi":[82,87,137,184],"sensors":[88],"has":[89],"drawn":[90],"lot":[92],"attention.":[94],"Nevertheless,":[95],"multipath":[97],"effects,":[98],"commonly":[100],"exist":[101],"in":[102],"environments,":[104],"serious":[106],"impacts":[107],"on":[108],"propagation":[110,151],"wireless":[112,154],"signals,":[113],"attenuation":[117],"poor":[119],"quality.":[121],"Moreover,":[122],"although":[123],"channel":[125],"state":[126],"information":[127],"(CSI)":[128],"readily":[131],"collected":[132],"from":[133,182],"commercial":[134],"off-the-shelf":[135],"(COTS)":[136],"received":[140],"CSI":[141,180],"distorted":[143],"due":[144],"various":[146],"offsets":[147],"introduced":[148],"during":[149],"signals":[155],"hardware":[157],"imperfections.":[158],"In":[159],"this":[160],"paper,":[161],"we":[162],"try":[163],"resolve":[165],"challenges":[167],"mentioned":[168],"above":[169],"propose":[171],"device-free":[173],"system,":[176],"ResFi,":[177],"utilizing":[178],"data":[181],"COTS":[183],"devices.":[185],"The":[186],"final":[187],"evaluation":[188],"shows":[189],"96.05%":[193],"detection,":[197],"up":[200],"15%":[202],"higher":[203],"than":[204],"that":[205],"traditional":[208],"machine-learning":[209],"methods.":[210]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
