{"id":"https://openalex.org/W4409129028","doi":"https://doi.org/10.1109/tmc.2025.3557561","title":"VR-Fi: Positioning and Recognizing Hand Gestures via VR-Embedded Wi-Fi Sensing","display_name":"VR-Fi: Positioning and Recognizing Hand Gestures via VR-Embedded Wi-Fi Sensing","publication_year":2025,"publication_date":"2025-04-03","ids":{"openalex":"https://openalex.org/W4409129028","doi":"https://doi.org/10.1109/tmc.2025.3557561"},"language":"en","primary_location":{"id":"doi:10.1109/tmc.2025.3557561","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2025.3557561","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Mobile Computing","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/A5043743039","display_name":"H. Wang","orcid":"https://orcid.org/0000-0002-2952-636X"},"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":true,"raw_author_name":"Hongbo Wang","raw_affiliation_strings":["Collaborative Initiative, Interdisciplinary Graduate Programme, Nanyang Technological University (NTU), Singapore"],"affiliations":[{"raw_affiliation_string":"Collaborative Initiative, Interdisciplinary Graduate Programme, Nanyang Technological University (NTU), Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100658188","display_name":"Xin Li","orcid":"https://orcid.org/0000-0002-9244-6485"},"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":"Xin Li","raw_affiliation_strings":["College of Computing and Data Science, Nanyang Technological University (NTU), Singapore"],"affiliations":[{"raw_affiliation_string":"College of Computing and Data Science, Nanyang Technological University (NTU), Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100660734","display_name":"Jiachun Li","orcid":"https://orcid.org/0000-0003-4032-4459"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiachun Li","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039106671","display_name":"Haojin Zhu","orcid":"https://orcid.org/0000-0001-5079-4556"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haojin Zhu","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081222445","display_name":"Jun Luo","orcid":"https://orcid.org/0000-0002-7036-5158"},"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":"Jun Luo","raw_affiliation_strings":["College of Computing and Data Science, Nanyang Technological University (NTU), Singapore"],"affiliations":[{"raw_affiliation_string":"College of Computing and Data Science, Nanyang Technological University (NTU), Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5043743039"],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":2.1937,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.87154077,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"24","issue":"9","first_page":"8287","last_page":"8300"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9790999889373779,"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":0.9790999889373779,"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.965399980545044,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T12222","display_name":"IoT-based Smart Home Systems","score":0.954800009727478,"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":0.818824291229248},{"id":"https://openalex.org/keywords/gesture","display_name":"Gesture","score":0.7841029167175293},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.5187913775444031},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.4899970591068268},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.37440013885498047},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2991405725479126}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.818824291229248},{"id":"https://openalex.org/C207347870","wikidata":"https://www.wikidata.org/wiki/Q371174","display_name":"Gesture","level":2,"score":0.7841029167175293},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.5187913775444031},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.4899970591068268},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.37440013885498047},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2991405725479126}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmc.2025.3557561","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2025.3557561","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Mobile Computing","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":61,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1252865438","https://openalex.org/W1628685102","https://openalex.org/W1635989058","https://openalex.org/W1965337002","https://openalex.org/W1983301216","https://openalex.org/W1986707552","https://openalex.org/W1989207420","https://openalex.org/W2020391188","https://openalex.org/W2047215946","https://openalex.org/W2052101136","https://openalex.org/W2064081294","https://openalex.org/W2070184745","https://openalex.org/W2092908440","https://openalex.org/W2096586829","https://openalex.org/W2108598243","https://openalex.org/W2113638573","https://openalex.org/W2117417173","https://openalex.org/W2125834953","https://openalex.org/W2141704978","https://openalex.org/W2146253732","https://openalex.org/W2147628505","https://openalex.org/W2172292165","https://openalex.org/W2508522990","https://openalex.org/W2626807326","https://openalex.org/W2769039400","https://openalex.org/W2770376512","https://openalex.org/W2809290718","https://openalex.org/W2820000974","https://openalex.org/W2865154361","https://openalex.org/W2900599858","https://openalex.org/W2909052447","https://openalex.org/W2910814616","https://openalex.org/W2913293418","https://openalex.org/W2922509574","https://openalex.org/W2950821050","https://openalex.org/W2952065976","https://openalex.org/W2963446712","https://openalex.org/W2963626582","https://openalex.org/W2971263098","https://openalex.org/W3034539499","https://openalex.org/W3087931390","https://openalex.org/W3153312280","https://openalex.org/W3194370845","https://openalex.org/W3214233127","https://openalex.org/W4206146835","https://openalex.org/W4214885530","https://openalex.org/W4285259512","https://openalex.org/W4381946524","https://openalex.org/W4386555034","https://openalex.org/W4387212013","https://openalex.org/W4387227683","https://openalex.org/W4390873272","https://openalex.org/W4392086030","https://openalex.org/W4399324069","https://openalex.org/W6640212811","https://openalex.org/W6676045232","https://openalex.org/W6698302138","https://openalex.org/W6732520560","https://openalex.org/W6737664043","https://openalex.org/W7084037366"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2537963312","https://openalex.org/W2066003895","https://openalex.org/W2537762514","https://openalex.org/W2349788282","https://openalex.org/W577271088","https://openalex.org/W2059650074","https://openalex.org/W4285504728"],"abstract_inverted_index":{"Accurate":[0],"gesture-based":[1],"interactions":[2],"are":[3,36],"crucial":[4],"for":[5,100],"enhancing":[6],"the":[7,112,121,125],"immersive":[8],"experience":[9],"in":[10,18,25,87,107],"VR":[11,32],"(<italic":[12],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[13,27,90],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">virtual":[14],"reality</i>)":[15],"systems;":[16],"they":[17],"turn":[19],"necessitate":[20],"gesture":[21,33,49,61,71],"positioning":[22,62,72,127,141],"and":[23,43,73,119,128,150],"recognition":[24,34,50,74,129,146],"<italic":[26,89],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">physical":[28],"world</i>.":[29],"However,":[30],"existing":[31],"methods":[35],"predominantly":[37],"vision-based,":[38],"incurring":[39],"high":[40],"computational":[41],"demands":[42],"raising":[44],"privacy":[45],"concerns.":[46],"Meanwhile,":[47],"Wi-Fi-based":[48],"methods,":[51],"deemed":[52],"as":[53],"promising":[54],"complement":[55],"to":[56,96,110],"vision-based":[57],"ones,":[58],"typically":[59],"lack":[60],"capabilities.":[63],"To":[64,79],"this":[65],"end,":[66],"we":[67],"propose":[68],"VR-Fi,":[69],"a":[70,88,102,140,145,151],"system":[75],"leveraging":[76],"VR(-headset)-embedded":[77],"Wi-Fi.":[78],"position":[80],"gestures":[81],"across":[82],"different":[83],"areas,":[84],"VR-Fi":[85,105,138],"innovates":[86,106],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">frequency-hopping":[91],"bandwidth":[92],"expansion</i>":[93],"(FHBE)":[94],"technique":[95],"improve":[97],"spatial":[98],"resolution":[99],"locating":[101],"target.":[103],"Additionally,":[104],"neural":[108],"models":[109],"process":[111],"FHBE-enhanced":[113],"Wi-Fi":[114],"CSI":[115],"(channel":[116],"state":[117],"information)":[118],"enable":[120],"multi-task":[122],"requirements":[123],"of":[124,130,143,148,154],"joint":[126,152],"hand":[131],"gestures.":[132],"Extensive":[133],"experimental":[134],"results":[135],"demonstrate":[136],"that":[137],"achieves":[139],"accuracy":[142,147,153],"94.47%,":[144],"92.13%,":[149],"89.47%.":[155]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}