{"id":"https://openalex.org/W4410582129","doi":"https://doi.org/10.1109/jiot.2025.3572208","title":"On Using Spatial and Temporal Features for Robust Multiuser Pose Estimation Based on WiFi CSI","display_name":"On Using Spatial and Temporal Features for Robust Multiuser Pose Estimation Based on WiFi CSI","publication_year":2025,"publication_date":"2025-05-21","ids":{"openalex":"https://openalex.org/W4410582129","doi":"https://doi.org/10.1109/jiot.2025.3572208"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2025.3572208","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3572208","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/A5112951776","display_name":"Ting-Wei Hsu","orcid":"https://orcid.org/0000-0003-3703-184X"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ting-Wei Hsu","raw_affiliation_strings":["Graduate Institute of Communication Engineering, National Taiwan University, Taipei, Taiwan"],"raw_orcid":"https://orcid.org/0000-0003-3703-184X","affiliations":[{"raw_affiliation_string":"Graduate Institute of Communication Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010158414","display_name":"Hung\u2010Yun Hsieh","orcid":"https://orcid.org/0000-0003-1351-3772"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hung-Yun Hsieh","raw_affiliation_strings":["Graduate Institute of Communication Engineering and Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan"],"raw_orcid":"https://orcid.org/0000-0003-1351-3772","affiliations":[{"raw_affiliation_string":"Graduate Institute of Communication Engineering and Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I16733864"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07832757,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":"15","first_page":"29897","last_page":"29912"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9965999722480774,"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":0.9965999722480774,"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/T12222","display_name":"IoT-based Smart Home Systems","score":0.9782000184059143,"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":0.9623000025749207,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8600442409515381},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.49178531765937805},{"id":"https://openalex.org/keywords/pose","display_name":"Pose","score":0.49145209789276123},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.44242122769355774},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4288572072982788},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4203493297100067},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3658984899520874}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8600442409515381},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.49178531765937805},{"id":"https://openalex.org/C52102323","wikidata":"https://www.wikidata.org/wiki/Q1671968","display_name":"Pose","level":2,"score":0.49145209789276123},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.44242122769355774},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4288572072982788},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4203493297100067},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3658984899520874},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2025.3572208","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3572208","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":[],"awards":[{"id":"https://openalex.org/G1576354458","display_name":null,"funder_award_id":"NSTC-113-2218-E-002-038","funder_id":"https://openalex.org/F4320331164","funder_display_name":"National Science and Technology Council"},{"id":"https://openalex.org/G816789703","display_name":null,"funder_award_id":"NSTC-113-2221-E-002-139","funder_id":"https://openalex.org/F4320331164","funder_display_name":"National Science and Technology Council"}],"funders":[{"id":"https://openalex.org/F4320331164","display_name":"National Science and Technology Council","ror":"https://ror.org/00wnb9798"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1903804808","https://openalex.org/W1968077281","https://openalex.org/W2066218102","https://openalex.org/W2080873731","https://openalex.org/W2113638573","https://openalex.org/W2464708700","https://openalex.org/W2517331439","https://openalex.org/W2611241975","https://openalex.org/W2611932403","https://openalex.org/W2755767288","https://openalex.org/W2799062425","https://openalex.org/W2827033964","https://openalex.org/W2934563761","https://openalex.org/W2940661151","https://openalex.org/W2962730651","https://openalex.org/W2962934715","https://openalex.org/W2963876278","https://openalex.org/W2964988056","https://openalex.org/W2967059645","https://openalex.org/W2997222501","https://openalex.org/W3010205642","https://openalex.org/W3021587713","https://openalex.org/W3035551320","https://openalex.org/W3035707711","https://openalex.org/W3082678867","https://openalex.org/W3083015740","https://openalex.org/W3102273958","https://openalex.org/W3194370845","https://openalex.org/W4200171432","https://openalex.org/W4235628085","https://openalex.org/W4283705653","https://openalex.org/W4284880289","https://openalex.org/W4310054432","https://openalex.org/W4312771174","https://openalex.org/W4402159138","https://openalex.org/W6730734845","https://openalex.org/W6761347464","https://openalex.org/W6809664228","https://openalex.org/W6848780485"],"related_works":["https://openalex.org/W2123263858","https://openalex.org/W3127959533","https://openalex.org/W4387967917","https://openalex.org/W4387968151","https://openalex.org/W2770593030","https://openalex.org/W4386925306","https://openalex.org/W3132124459","https://openalex.org/W2736638679","https://openalex.org/W4313046826","https://openalex.org/W1968716783"],"abstract_inverted_index":{"Pose":[0],"estimation":[1,80],"based":[2,128,205],"on":[3,21,31,35,53,129,206],"WiFi":[4],"channel":[5],"state":[6],"information":[7,111],"(CSI)":[8],"has":[9],"gained":[10],"popularity":[11],"in":[12],"recent":[13],"years.":[14],"Most":[15],"existing":[16,116,199,216],"works,":[17],"however,":[18],"focus":[19],"only":[20],"scenarios":[22],"with":[23,172],"a":[24,130],"single":[25],"user.":[26],"For":[27],"those":[28],"research":[29],"endeavors":[30],"multi-user":[32,78,239],"pose":[33,79,240],"estimation,":[34],"the":[36,42,54,107,113,123,152,155,164,168,183,192,203,207,215,223,228],"other":[37],"hand,":[38],"they":[39],"suffer":[40],"from":[41,144],"robustness":[43],"problem":[44],"when":[45,220],"environment":[46,86,224],"changes":[47],"since":[48],"most":[49],"of":[50,56,94,98,112,154,167,194,222,230],"them":[51],"rely":[52],"use":[55,71,91,159],"environment-specific":[57],"features":[58,76,89,121,196,236],"such":[59,120],"as":[60],"CSI":[61],"amplitude":[62],"and":[63,74,101,109,141,175,190,234],"phase.":[64],"In":[65,201],"this":[66],"paper,":[67],"we":[68,90,133],"propose":[69,134],"to":[70,85,105,137,150,162,198],"both":[72,232],"spatial":[73,233],"temporal":[75,235],"for":[77,237],"that":[81,118,182,211],"can":[82,186],"show":[83,163,210],"resilience":[84],"changes.":[87],"The":[88,179],"combine":[92],"angle":[93],"arrival":[95],"(AoA),":[96],"time":[97,124],"flight":[99],"(ToF),":[100],"Doppler":[102],"frequency":[103,126],"shift":[104],"capture":[106],"location":[108],"motion":[110],"users.":[114],"Unlike":[115],"methods":[117,136,185],"extract":[119],"along":[122,171],"or":[125],"axis":[127],"particular":[131],"packet,":[132],"three":[135],"jointly":[138],"estimate":[139],"AoA-ToF":[140],"AoA-Doppler":[142],"heatmaps":[143],"consecutive":[145],"packets":[146],"across":[147],"multiple":[148],"subcarriers":[149],"increase":[151,191],"resolutions":[153,193],"desired":[156,195],"features.":[157],"We":[158],"mathematical":[160],"analysis":[161],"performance":[165],"benefits":[166,229],"proposed":[169,184],"methods,":[170],"ray-tracing-based":[173],"simulation":[174,180],"real-life":[176],"testbed":[177,208],"experiments.":[178],"shows":[181],"systematically":[187],"suppress":[188],"noises":[189],"compared":[197],"methods.":[200],"addition,":[202],"results":[204],"experiments":[209],"our":[212],"system":[213],"outperforms":[214],"model":[217],"by":[218],"12":[219],"layout":[221],"changes,":[225],"thus":[226],"substantiating":[227],"using":[231],"robust":[238],"estimation.":[241]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
