{"id":"https://openalex.org/W2952582779","doi":"https://doi.org/10.1109/access.2019.2922244","title":"A Survey on CSI-Based Human Behavior Recognition in Through-the-Wall Scenario","display_name":"A Survey on CSI-Based Human Behavior Recognition in Through-the-Wall Scenario","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2952582779","doi":"https://doi.org/10.1109/access.2019.2922244","mag":"2952582779"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2922244","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2922244","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08735849.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08735849.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058550256","display_name":"Zhengjie Wang","orcid":"https://orcid.org/0000-0003-3179-3026"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengjie Wang","raw_affiliation_strings":["College of Electronic and Information Engineering, Shandong University of Science and Technology, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0003-3179-3026","affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Shandong University of Science and Technology, Qingdao, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054522786","display_name":"Kangkang Jiang","orcid":null},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kangkang Jiang","raw_affiliation_strings":["College of Electronic and Information Engineering, Shandong University of Science and Technology, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Shandong University of Science and Technology, Qingdao, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081378233","display_name":"Yushan Hou","orcid":null},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yushan Hou","raw_affiliation_strings":["College of Electronic and Information Engineering, Shandong University of Science and Technology, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Shandong University of Science and Technology, Qingdao, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101283230","display_name":"Zehua Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zehua Huang","raw_affiliation_strings":["College of Electronic and Information Engineering, Shandong University of Science and Technology, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Shandong University of Science and Technology, Qingdao, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055992752","display_name":"Wenwen Dou","orcid":"https://orcid.org/0000-0003-0319-9484"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenwen Dou","raw_affiliation_strings":["College of Electronic and Information Engineering, Shandong University of Science and Technology, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Shandong University of Science and Technology, Qingdao, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100691057","display_name":"Chengming Zhang","orcid":"https://orcid.org/0000-0003-4920-9481"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengming Zhang","raw_affiliation_strings":["College of Electronic and Information Engineering, Shandong University of Science and Technology, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Shandong University of Science and Technology, Qingdao, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052177862","display_name":"Yinjing Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yinjing Guo","raw_affiliation_strings":["College of Electronic and Information Engineering, Shandong University of Science and Technology, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Shandong University of Science and Technology, Qingdao, China","institution_ids":["https://openalex.org/I80143920"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":3.6327,"has_fulltext":true,"cited_by_count":59,"citation_normalized_percentile":{"value":0.93515162,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"7","issue":null,"first_page":"78772","last_page":"78793"},"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9980000257492065,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9944999814033508,"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/implementation","display_name":"Implementation","score":0.8023568987846375},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7596023082733154},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.7285955548286438},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.583805501461029},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5676622986793518},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.5041121244430542},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4987475872039795},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.43497923016548157},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42827659845352173},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28045815229415894},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1441546082496643},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.10655474662780762}],"concepts":[{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.8023568987846375},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7596023082733154},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.7285955548286438},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.583805501461029},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5676622986793518},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.5041121244430542},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4987475872039795},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.43497923016548157},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42827659845352173},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28045815229415894},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1441546082496643},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.10655474662780762},{"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/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2922244","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2922244","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08735849.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:44314e8be1614ce489b165cd1ca89445","is_oa":true,"landing_page_url":"https://doaj.org/article/44314e8be1614ce489b165cd1ca89445","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 78772-78793 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2922244","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2922244","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08735849.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.4099999964237213,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G5338570648","display_name":"\u57fa\u4e8e\u8fde\u7eed\u9707\u6e90\u7684\u7164\u5c42\u53cd\u5c04\u5f0f\u69fd\u6ce2\u7cbe\u7ec6\u63a2\u6d4b\u7406\u8bba\u7814\u7a76","funder_award_id":"61471224","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"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2952582779.pdf","grobid_xml":"https://content.openalex.org/works/W2952582779.grobid-xml"},"referenced_works_count":98,"referenced_works":["https://openalex.org/W262434803","https://openalex.org/W1535687102","https://openalex.org/W1666724740","https://openalex.org/W1966672755","https://openalex.org/W1971745161","https://openalex.org/W1977986674","https://openalex.org/W1989115430","https://openalex.org/W1996137199","https://openalex.org/W2002475595","https://openalex.org/W2010882865","https://openalex.org/W2016549506","https://openalex.org/W2017475793","https://openalex.org/W2024796780","https://openalex.org/W2026620958","https://openalex.org/W2027800248","https://openalex.org/W2050304483","https://openalex.org/W2054780155","https://openalex.org/W2064081294","https://openalex.org/W2065726711","https://openalex.org/W2071680411","https://openalex.org/W2072489003","https://openalex.org/W2095396347","https://openalex.org/W2141336889","https://openalex.org/W2143228105","https://openalex.org/W2145417574","https://openalex.org/W2147124620","https://openalex.org/W2151034334","https://openalex.org/W2153200718","https://openalex.org/W2164692160","https://openalex.org/W2172292165","https://openalex.org/W2180635266","https://openalex.org/W2282874535","https://openalex.org/W2322989609","https://openalex.org/W2336963656","https://openalex.org/W2340862004","https://openalex.org/W2344757691","https://openalex.org/W2394945029","https://openalex.org/W2423260985","https://openalex.org/W2426814446","https://openalex.org/W2442992602","https://openalex.org/W2472986878","https://openalex.org/W2473779510","https://openalex.org/W2484238174","https://openalex.org/W2502981632","https://openalex.org/W2507908806","https://openalex.org/W2508345357","https://openalex.org/W2545387311","https://openalex.org/W2548765505","https://openalex.org/W2558891025","https://openalex.org/W2572398948","https://openalex.org/W2574994248","https://openalex.org/W2580793710","https://openalex.org/W2587061937","https://openalex.org/W2587469713","https://openalex.org/W2591820339","https://openalex.org/W2600765363","https://openalex.org/W2611843518","https://openalex.org/W2623712993","https://openalex.org/W2624323089","https://openalex.org/W2625581252","https://openalex.org/W2706629214","https://openalex.org/W2735130972","https://openalex.org/W2741403911","https://openalex.org/W2741911604","https://openalex.org/W2743415265","https://openalex.org/W2749809371","https://openalex.org/W2756172860","https://openalex.org/W2756927600","https://openalex.org/W2763219399","https://openalex.org/W2789857179","https://openalex.org/W2790688089","https://openalex.org/W2790743899","https://openalex.org/W2791862000","https://openalex.org/W2792651740","https://openalex.org/W2792767739","https://openalex.org/W2795313937","https://openalex.org/W2802040095","https://openalex.org/W2807398657","https://openalex.org/W2898434060","https://openalex.org/W2899430105","https://openalex.org/W2900264681","https://openalex.org/W2908086535","https://openalex.org/W2908701873","https://openalex.org/W2952586546","https://openalex.org/W2963218601","https://openalex.org/W2963757717","https://openalex.org/W2964192401","https://openalex.org/W2988270351","https://openalex.org/W2997125510","https://openalex.org/W3082426581","https://openalex.org/W3136666733","https://openalex.org/W6637178039","https://openalex.org/W6728050117","https://openalex.org/W6742712477","https://openalex.org/W6744444823","https://openalex.org/W6757576090","https://openalex.org/W6757770535","https://openalex.org/W6783270546"],"related_works":["https://openalex.org/W2368605798","https://openalex.org/W2518037665","https://openalex.org/W2348524959","https://openalex.org/W2477036161","https://openalex.org/W2368049389","https://openalex.org/W2384861574","https://openalex.org/W4294565801","https://openalex.org/W2170801710","https://openalex.org/W2952704802","https://openalex.org/W2741781807"],"abstract_inverted_index":{"Recent":[0],"years":[1],"have":[2],"witnessed":[3],"increasing":[4],"research":[5,244],"interest":[6],"in":[7,16,103,179],"human":[8,79,106,129,136,157],"behavior":[9,25,107,167],"recognition":[10,26,108,168,214],"as":[11],"it":[12,61,132,160,190,208],"provides":[13,55,161],"attractive":[14],"applications":[15,178,196],"various":[17,180,193],"sensing":[18],"scenarios.":[19,223],"Among":[20],"these":[21],"encouraging":[22],"implementations,":[23],"device-free":[24,70,104],"based":[27,109],"on":[28,99,110],"WiFi":[29,43],"channel":[30,47],"state":[31],"information":[32],"(CSI)":[33],"has":[34],"attracted":[35],"significant":[36],"attention":[37],"due":[38],"to":[39,76,83,155],"the":[40,52,89,100,117,124,143,162,176,192,230,239],"popularity":[41],"of":[42,120,165],"devices":[44],"and":[45,69,122,149,169,182,187,197,204,216,232,235,242],"abundant":[46],"characteristics":[48],"from":[49,91],"CSI.":[50,111],"Meanwhile,":[51,207],"CSI":[53,121],"signal":[54,125,140,150],"us":[56,75],"with":[57],"additional":[58],"benefits":[59],"because":[60],"can":[62,138,152],"propagate":[63],"through":[64],"a":[65,97,199],"wall.":[66],"This":[67,94],"through-the-wall":[68,105,166,205],"scheme":[71],"not":[72],"only":[73],"enables":[74],"identify":[77],"specific":[78,184],"actions":[80],"but":[81],"also":[82],"infer":[84],"person":[85],"activities":[86],"by":[87,128,228],"collecting":[88],"data":[90],"different":[92,135],"rooms.":[93],"paper":[95,114,226],"presents":[96],"survey":[98],"state-of-art":[101,177],"progresses":[102],"Specifically,":[112],"this":[113,225],"first":[115],"introduces":[116],"basic":[118],"concept":[119],"describes":[123],"variation":[126,151],"caused":[127],"behavior.":[130,158],"Then,":[131],"illustrates":[133],"that":[134,212],"behaviors":[137],"cause":[139],"transformation.":[141],"Therefore,":[142],"unique":[144],"map":[145],"relationship":[146],"between":[147,202],"action":[148],"be":[153],"leveraged":[154],"recognize":[156],"Next,":[159],"general":[163],"architecture":[164],"highlights":[170],"its":[171],"core":[172],"characteristic.":[173],"It":[174],"investigates":[175],"scenarios":[181],"analyzes":[183,209],"design":[185],"schemes":[186],"implementations.":[188],"Afterward,":[189],"discusses":[191],"across":[194,221],"wall":[195,222],"makes":[198],"detailed":[200],"comparison":[201],"non-through-the-wall":[203],"applications.":[206],"many":[210],"factors":[211],"affect":[213],"accuracy":[215],"emphasizes":[217],"performance":[218],"differences":[219],"under":[220],"Finally,":[224],"concludes":[227],"summarizing":[229],"issues":[231],"challenges":[233],"faced":[234],"providing":[236],"insights":[237],"into":[238],"possible":[240],"solution":[241],"future":[243],"trend.":[245]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
