{"id":"https://openalex.org/W2344757691","doi":"https://doi.org/10.1109/tmc.2016.2517630","title":"We Can Hear You with Wi-Fi!","display_name":"We Can Hear You with Wi-Fi!","publication_year":2016,"publication_date":"2016-01-18","ids":{"openalex":"https://openalex.org/W2344757691","doi":"https://doi.org/10.1109/tmc.2016.2517630","mag":"2344757691"},"language":"en","primary_location":{"id":"doi:10.1109/tmc.2016.2517630","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2016.2517630","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/A5100741945","display_name":"Guanhua Wang","orcid":"https://orcid.org/0000-0001-6130-8496"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]},{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN","HK"],"is_corresponding":true,"raw_author_name":"Guanhua Wang","raw_affiliation_strings":["CSE Department, HKUST and the College of Computer Science and Software Engineering, Shenzhen University, China"],"affiliations":[{"raw_affiliation_string":"CSE Department, HKUST and the College of Computer Science and Software Engineering, Shenzhen University, China","institution_ids":["https://openalex.org/I180726961","https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025486492","display_name":"Yongpan Zou","orcid":"https://orcid.org/0000-0002-4314-6259"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]},{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Yongpan Zou","raw_affiliation_strings":["CSE Department, HKUST and the College of Computer Science and Software Engineering, Shenzhen University, China"],"affiliations":[{"raw_affiliation_string":"CSE Department, HKUST and the College of Computer Science and Software Engineering, Shenzhen University, China","institution_ids":["https://openalex.org/I180726961","https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011140675","display_name":"Zimu Zhou","orcid":"https://orcid.org/0000-0002-5457-6967"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]},{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Zimu Zhou","raw_affiliation_strings":["CSE Department, HKUST and the College of Computer Science and Software Engineering, Shenzhen University, China"],"affiliations":[{"raw_affiliation_string":"CSE Department, HKUST and the College of Computer Science and Software Engineering, Shenzhen University, China","institution_ids":["https://openalex.org/I180726961","https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001188748","display_name":"Kaishun Wu","orcid":"https://orcid.org/0000-0003-2216-0737"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]},{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Kaishun Wu","raw_affiliation_strings":["CSE Department, HKUST and the College of Computer Science and Software Engineering, Shenzhen University, China"],"affiliations":[{"raw_affiliation_string":"CSE Department, HKUST and the College of Computer Science and Software Engineering, Shenzhen University, China","institution_ids":["https://openalex.org/I180726961","https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021357065","display_name":"Lionel M. Ni","orcid":"https://orcid.org/0000-0002-2325-6215"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Lionel M. Ni","raw_affiliation_strings":["University of Macau, Macau"],"affiliations":[{"raw_affiliation_string":"University of Macau, Macau","institution_ids":["https://openalex.org/I204512498"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100741945"],"corresponding_institution_ids":["https://openalex.org/I180726961","https://openalex.org/I200769079","https://openalex.org/I889458895"],"apc_list":null,"apc_paid":null,"fwci":16.987,"has_fulltext":false,"cited_by_count":235,"citation_normalized_percentile":{"value":0.99392764,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"15","issue":"11","first_page":"2907","last_page":"2920"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9976000189781189,"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/T12801","display_name":"Bluetooth and Wireless Communication Technologies","score":0.9696999788284302,"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":0.8006125688552856},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.47426971793174744},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3579709529876709},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3389415740966797},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.32082921266555786}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8006125688552856},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.47426971793174744},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3579709529876709},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3389415740966797},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.32082921266555786}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tmc.2016.2517630","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2016.2517630","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"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-77366","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-77366","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:repository.ust.hk:1783.1-77366","is_oa":false,"landing_page_url":"http://repository.ust.hk/ir/Record/1783.1-77366","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6700000166893005}],"awards":[{"id":"https://openalex.org/G3224926005","display_name":null,"funder_award_id":"61472259","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3876966137","display_name":null,"funder_award_id":"HKUST16207714","funder_id":"https://openalex.org/F4320321592","funder_display_name":"Research Grants Council, University Grants Committee"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321592","display_name":"Research Grants Council, University Grants Committee","ror":"https://ror.org/00djwmt25"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W124086577","https://openalex.org/W1950396994","https://openalex.org/W1977985044","https://openalex.org/W2002399834","https://openalex.org/W2009263081","https://openalex.org/W2014758824","https://openalex.org/W2020883660","https://openalex.org/W2024796780","https://openalex.org/W2035071469","https://openalex.org/W2036673818","https://openalex.org/W2047492005","https://openalex.org/W2069928051","https://openalex.org/W2074354966","https://openalex.org/W2076566073","https://openalex.org/W2079869087","https://openalex.org/W2080116634","https://openalex.org/W2086177416","https://openalex.org/W2100147865","https://openalex.org/W2102509933","https://openalex.org/W2106253207","https://openalex.org/W2109470206","https://openalex.org/W2109519180","https://openalex.org/W2111986491","https://openalex.org/W2128873747","https://openalex.org/W2129045955","https://openalex.org/W2129151684","https://openalex.org/W2141336889","https://openalex.org/W2142462966","https://openalex.org/W2143217585","https://openalex.org/W2143228105","https://openalex.org/W2144916689","https://openalex.org/W2144994235","https://openalex.org/W2145417574","https://openalex.org/W2151034334","https://openalex.org/W2151756758","https://openalex.org/W2157124852","https://openalex.org/W2158090937","https://openalex.org/W2164692160","https://openalex.org/W2166735779","https://openalex.org/W2168744723","https://openalex.org/W2168821867","https://openalex.org/W2168824259","https://openalex.org/W2169709590","https://openalex.org/W2196145477","https://openalex.org/W3200950865","https://openalex.org/W6605073824","https://openalex.org/W6656755093","https://openalex.org/W6675744268","https://openalex.org/W6676045232","https://openalex.org/W6679303098","https://openalex.org/W6687355602","https://openalex.org/W6801965015"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Recent":[0],"literature":[1],"advances":[2],"Wi-Fi":[3,18,27,73,109],"signals":[4,28,74],"to":[5,29,42,139],"\u201csee\u201d":[6],"people's":[7,94],"motions":[8],"and":[9,44,68,107,137],"locations.":[10],"This":[11],"paper":[12],"asks":[13],"the":[14,85,151],"following":[15],"question:":[16],"Can":[17],"\u201chear\u201d":[19,30,81,92],"our":[20,31,115],"talks?":[21],"We":[22,99],"present":[23],"WiHear,":[24],"which":[25],"enables":[26],"talks":[32,83,95],"without":[33],"deploying":[34,159],"any":[35],"devices.":[36],"To":[37],"achieve":[38,120],"this,":[39],"WiHear":[40,52,79,89,101,118],"needs":[41],"detect":[43],"analyze":[45],"fine-grained":[46],"radio":[47,86],"reflections":[48],"from":[49,162],"mouth":[50],"movements.":[51],"solves":[53],"this":[54],"micro-movement":[55],"detection":[56,121,152],"problem":[57],"by":[58,158],"introducing":[59],"Mouth":[60],"Motion":[61],"Profile":[62],"that":[63,113],"leverages":[64],"partial":[65],"multipath":[66],"effects":[67],"wavelet":[69],"packet":[70],"transformation.":[71],"Since":[72],"do":[75],"not":[76],"require":[77],"line-of-sight,":[78],"can":[80,90,119,154],"people":[82,147],"within":[84,114],"range.":[87],"Further,":[88],"simultaneously":[91],"multiple":[93,160],"leveraging":[96],"MIMO":[97],"technology.":[98],"implement":[100],"on":[102,126],"both":[103],"USRP":[104],"N210":[105],"platform":[106],"commercial":[108],"infrastructure.":[110],"Results":[111],"show":[112],"pre-defined":[116],"vocabulary,":[117],"accuracy":[122,153],"of":[123],"91":[124],"percent":[125,141],"average":[127],"for":[128,142],"single":[129],"individual":[130],"speaking":[131],"no":[132,143],"more":[133,144],"than":[134,145],"six":[135],"words":[136],"up":[138],"74":[140],"three":[146],"talking":[148],"simultaneously.":[149],"Moreover,":[150],"be":[155],"further":[156],"improved":[157],"receivers":[161],"different":[163],"angles.":[164]},"counts_by_year":[{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":40},{"year":2021,"cited_by_count":33},{"year":2020,"cited_by_count":34},{"year":2019,"cited_by_count":37},{"year":2018,"cited_by_count":30},{"year":2017,"cited_by_count":18},{"year":2016,"cited_by_count":6}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}