{"id":"https://openalex.org/W3005765583","doi":"https://doi.org/10.1186/s13638-020-1654-3","title":"Features extraction and analysis for device-free human activity recognition based on channel statement information in b5G wireless communications","display_name":"Features extraction and analysis for device-free human activity recognition based on channel statement information in b5G wireless communications","publication_year":2020,"publication_date":"2020-02-05","ids":{"openalex":"https://openalex.org/W3005765583","doi":"https://doi.org/10.1186/s13638-020-1654-3","mag":"3005765583"},"language":"en","primary_location":{"id":"doi:10.1186/s13638-020-1654-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-020-1654-3","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-020-1654-3","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-020-1654-3","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101437651","display_name":"Hui Yuan","orcid":"https://orcid.org/0000-0002-5979-4090"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Yuan","raw_affiliation_strings":["School of Communication and Information Engineering, Chongqing University of Posts and Telecommunication, Chongwen Road, Chongqing, 400065, China"],"raw_orcid":"https://orcid.org/0000-0002-5979-4090","affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chongqing University of Posts and Telecommunication, Chongwen Road, Chongqing, 400065, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101839202","display_name":"Xiaolong Yang","orcid":"https://orcid.org/0000-0002-9536-0281"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaolong Yang","raw_affiliation_strings":["School of Communication and Information Engineering, Chongqing University of Posts and Telecommunication, Chongwen Road, Chongqing, 400065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chongqing University of Posts and Telecommunication, Chongwen Road, Chongqing, 400065, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066810994","display_name":"Ailin He","orcid":null},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ailin He","raw_affiliation_strings":["School of Communication and Information Engineering, Chongqing University of Posts and Telecommunication, Chongwen Road, Chongqing, 400065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chongqing University of Posts and Telecommunication, Chongwen Road, Chongqing, 400065, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019791982","display_name":"Zhaoyu Li","orcid":null},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoyu Li","raw_affiliation_strings":["School of Communication and Information Engineering, Chongqing University of Posts and Telecommunication, Chongwen Road, Chongqing, 400065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chongqing University of Posts and Telecommunication, Chongwen Road, Chongqing, 400065, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100684367","display_name":"Zhenya Zhang","orcid":"https://orcid.org/0000-0002-4605-2514"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenya Zhang","raw_affiliation_strings":["School of Communication and Information Engineering, Chongqing University of Posts and Telecommunication, Chongwen Road, Chongqing, 400065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chongqing University of Posts and Telecommunication, Chongwen Road, Chongqing, 400065, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040270498","display_name":"Zengshan Tian","orcid":"https://orcid.org/0000-0003-2847-0488"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zengshan Tian","raw_affiliation_strings":["School of Communication and Information Engineering, Chongqing University of Posts and Telecommunication, Chongwen Road, Chongqing, 400065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chongqing University of Posts and Telecommunication, Chongwen Road, Chongqing, 400065, China","institution_ids":["https://openalex.org/I10535382"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5101839202"],"corresponding_institution_ids":["https://openalex.org/I10535382"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":0.8075,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.71147945,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"2020","issue":"1","first_page":null,"last_page":null},"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9948999881744385,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9940000176429749,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.8950513601303101},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6115953922271729},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6074546575546265},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5917022824287415},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5802305936813354},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5474692583084106},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.5269247889518738},{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.4596199095249176},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.42430272698402405},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4019952118396759},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.36364448070526123},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.32441723346710205},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.182387113571167},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15143418312072754}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8950513601303101},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6115953922271729},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6074546575546265},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5917022824287415},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5802305936813354},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5474692583084106},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.5269247889518738},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.4596199095249176},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.42430272698402405},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4019952118396759},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.36364448070526123},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.32441723346710205},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.182387113571167},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15143418312072754},{"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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s13638-020-1654-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-020-1654-3","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-020-1654-3","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:f0fcd20a73ec4e76b6b2cd178c240233","is_oa":false,"landing_page_url":"https://doaj.org/article/f0fcd20a73ec4e76b6b2cd178c240233","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking, Vol 2020, Iss 1, Pp 1-10 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s13638-020-1654-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-020-1654-3","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-020-1654-3","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1285799110","display_name":null,"funder_award_id":"cstc2019jcyj","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G2596662899","display_name":null,"funder_award_id":"KJQN201800625","funder_id":"https://openalex.org/F4320324805","funder_display_name":"Chongqing Municipal Education Commission"},{"id":"https://openalex.org/G3151513957","display_name":null,"funder_award_id":"61704015","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4960878450","display_name":null,"funder_award_id":"IRT1299","funder_id":"https://openalex.org/F4320324805","funder_display_name":"Chongqing Municipal Education Commission"},{"id":"https://openalex.org/G5108709481","display_name":null,"funder_award_id":"IRT1299","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G5339621034","display_name":null,"funder_award_id":"IRT1299","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6329996708","display_name":"\u5fae\u52a8\u624b\u52bf\u8d85\u5206\u8fa8\u53c2\u6570\u4f30\u8ba1\u53ca\u8bc6\u522b\u6280\u672f\u7814\u7a76","funder_award_id":"61771083","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7340300254","display_name":null,"funder_award_id":"61771083","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G7408344920","display_name":null,"funder_award_id":"cstc2019jcyj-msxmX0635","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G7610904320","display_name":null,"funder_award_id":"61771083, 61704015","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8110956865","display_name":null,"funder_award_id":"IRT1299","funder_id":"https://openalex.org/F4320338204","funder_display_name":"Program for Changjiang Scholars and Innovative Research Team in University"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323172","display_name":"Natural Science Foundation of Chongqing","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324805","display_name":"Chongqing Municipal Education Commission","ror":"https://ror.org/031nm5713"},{"id":"https://openalex.org/F4320338204","display_name":"Program for Changjiang Scholars and Innovative Research Team in University","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3005765583.pdf","grobid_xml":"https://content.openalex.org/works/W3005765583.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W2041277226","https://openalex.org/W2076173162","https://openalex.org/W2093765705","https://openalex.org/W2095396347","https://openalex.org/W2118143383","https://openalex.org/W2120368446","https://openalex.org/W2135850590","https://openalex.org/W2139860874","https://openalex.org/W2206966301","https://openalex.org/W2294224885","https://openalex.org/W2330004724","https://openalex.org/W2380059575","https://openalex.org/W2467524786","https://openalex.org/W2510107803","https://openalex.org/W2561722228","https://openalex.org/W2584014069","https://openalex.org/W2587469713","https://openalex.org/W2591820339","https://openalex.org/W2594230123","https://openalex.org/W2596517016","https://openalex.org/W2688993703","https://openalex.org/W2761717674","https://openalex.org/W2764390228","https://openalex.org/W2765784128","https://openalex.org/W2770281069","https://openalex.org/W2792767739","https://openalex.org/W2809191403","https://openalex.org/W2887389727","https://openalex.org/W2890355388","https://openalex.org/W2899430105","https://openalex.org/W2913328067","https://openalex.org/W2941606940","https://openalex.org/W3103471669"],"related_works":["https://openalex.org/W3195649134","https://openalex.org/W2281498195","https://openalex.org/W2506504620","https://openalex.org/W2017526120","https://openalex.org/W2610664080","https://openalex.org/W2188304107","https://openalex.org/W2892259437","https://openalex.org/W2131801795","https://openalex.org/W2944566775","https://openalex.org/W2166927590"],"abstract_inverted_index":{"Abstract":[0],"Features":[1],"extraction":[2,172,244],"and":[3,20,80,106,126,199,218,226,248,266,272,284],"analysis":[4],"for":[5,13,185],"human":[6,151],"activity":[7,174,242],"recognition":[8,129,262,278],"(HAR)":[9],"have":[10],"been":[11],"studied":[12],"decades":[14],"in":[15,37,85,108,123,206,222,251,264],"the":[16,22,29,38,61,86,120,171,189,195,207,239,258,261,282],"5th":[17,23],"generation":[18,24],"(5G)":[19],"beyond":[21],"(B5G)":[25],"era.":[26],"Nowadays,":[27],"with":[28,142],"extensive":[30],"use":[31],"of":[32,173,194,204,241],"unmanned":[33],"aerial":[34],"vehicles":[35],"(UAVs)":[36],"civil":[39],"field,":[40],"integrating":[41],"wireless":[42,110],"signal":[43],"receivers":[44],"on":[45,65,68,146,214],"UAVs":[46,147],"could":[47],"be":[48],"a":[49,136,179],"better":[50],"choice":[51],"to":[52,76,118,148,164,169,257],"receive":[53],"hearable":[54],"signals":[55],"more":[56],"conveniently.":[57],"In":[58,131],"recent":[59],"years,":[60],"HAR":[62,89,139],"system":[63,141],"based":[64,67],"CSI":[66],"WiFi":[69,216],"radar":[70,144],"has":[71],"received":[72],"widespread":[73],"attention":[74],"due":[75],"its":[77,104,220],"low":[78,128],"cost":[79],"privacy":[81],"protection":[82],"property.":[83],"However,":[84],"existing":[87],"CSI-based":[88,137],"system,":[90],"there":[91],"are":[92],"two":[93],"disadvantages:":[94],"(1)":[95],"The":[96,229],"detection":[97,167],"threshold":[98],"is":[99,116],"manually":[100],"set,":[101],"which":[102,187],"limits":[103],"adaptability":[105,283],"immediacy":[107],"different":[109],"environments.":[111,228,255],"(2)":[112],"A":[113],"sole":[114],"classifier":[115,182],"used":[117],"complete":[119,170],"recognition,":[121],"resulting":[122],"poor":[124],"robustness":[125],"relatively":[127],"accuracy.":[130],"this":[132],"paper,":[133],"we":[134,177,200,211],"propose":[135],"device-free":[138],"(CDHAR)":[140],"WiFi-sensing":[143],"integrated":[145],"recognize":[149],"everyday":[150],"activities.":[152],"Firstly,":[153],"by":[154],"using":[155],"machine":[156],"learning,":[157],"CDHAR":[158,213,275],"applies":[159,188],"kernel":[160],"density":[161],"estimation":[162],"(KDE)":[163],"obtain":[165],"adaptive":[166],"thresholds":[168],"duration.":[175],"Second,":[176],"proposed":[178],"random":[180],"subspace":[181],"ensemble":[183],"method":[184],"classification,":[186],"frequency":[190],"domain":[191,197],"feature":[192,205],"instead":[193],"time":[196],"feature,":[198],"choose":[201],"each":[202],"kind":[203],"same":[208],"amount.":[209],"Finally,":[210],"prototype":[212],"commercial":[215],"devices":[217],"evaluate":[219],"performance":[221],"both":[223],"indoor":[224,254,267],"environment":[225],"outdoor":[227,252,265],"experiment":[230],"results":[231],"tell":[232],"that":[233],"even":[234],"if":[235],"experimental":[236],"scenario":[237],"varies,":[238],"accuracy":[240,263,279],"durations":[243],"can":[245,269],"reach":[246,270],"98%":[247],"99.60%":[249],"whether":[250],"or":[253],"According":[256],"extracted":[259],"data,":[260],"environments":[268],"91.2%":[271],"90.2%,":[273],"respectively.":[274],"ensures":[276],"high":[277],"while":[280],"improving":[281],"instantaneity.":[285]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":5}],"updated_date":"2026-06-19T15:47:20.252518","created_date":"2025-10-10T00:00:00"}
