{"id":"https://openalex.org/W4367277022","doi":"https://doi.org/10.1109/tvt.2023.3268541","title":"DeepFESL: Deep Federated Echo State Learning-Based Proactive Content Caching in UAV-Assisted Networks","display_name":"DeepFESL: Deep Federated Echo State Learning-Based Proactive Content Caching in UAV-Assisted Networks","publication_year":2023,"publication_date":"2023-04-27","ids":{"openalex":"https://openalex.org/W4367277022","doi":"https://doi.org/10.1109/tvt.2023.3268541"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2023.3268541","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2023.3268541","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Transactions on Vehicular Technology","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/A5019368507","display_name":"Gerald Tietaa Maale","orcid":"https://orcid.org/0000-0001-9574-8035"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210131342","display_name":"Yibin University","ror":"https://ror.org/03w8m2977","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131342"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gerald Tietaa Maale","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","Intelligent Terminal Key Laboratory of Sichuan Province, Yibin, China"],"raw_orcid":"https://orcid.org/0000-0001-9574-8035","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Intelligent Terminal Key Laboratory of Sichuan Province, Yibin, China","institution_ids":["https://openalex.org/I4210131342"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091755158","display_name":"Guolin Sun","orcid":"https://orcid.org/0000-0001-9754-7261"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210131342","display_name":"Yibin University","ror":"https://ror.org/03w8m2977","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131342"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guolin Sun","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","Intelligent Terminal Key Laboratory of Sichuan Province, Yibin, China"],"raw_orcid":"https://orcid.org/0000-0001-9754-7261","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Intelligent Terminal Key Laboratory of Sichuan Province, Yibin, China","institution_ids":["https://openalex.org/I4210131342"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015553254","display_name":"Noble Arden Kuadey","orcid":"https://orcid.org/0000-0001-5346-8553"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210131342","display_name":"Yibin University","ror":"https://ror.org/03w8m2977","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131342"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Noble Arden Elorm Kuadey","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","Intelligent Terminal Key Laboratory of Sichuan Province, Yibin, China"],"raw_orcid":"https://orcid.org/0000-0001-5346-8553","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Intelligent Terminal Key Laboratory of Sichuan Province, Yibin, China","institution_ids":["https://openalex.org/I4210131342"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056901161","display_name":"Thomas Kwantwi","orcid":"https://orcid.org/0000-0002-6359-9597"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210131342","display_name":"Yibin University","ror":"https://ror.org/03w8m2977","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131342"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Thomas Kwantwi","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","Intelligent Terminal Key Laboratory of Sichuan Province, Yibin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Intelligent Terminal Key Laboratory of Sichuan Province, Yibin, China","institution_ids":["https://openalex.org/I4210131342"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034954246","display_name":"Ruijie Ou","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210131342","display_name":"Yibin University","ror":"https://ror.org/03w8m2977","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131342"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruijie Ou","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","Intelligent Terminal Key Laboratory of Sichuan Province, Yibin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Intelligent Terminal Key Laboratory of Sichuan Province, Yibin, China","institution_ids":["https://openalex.org/I4210131342"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003393482","display_name":"Guisong Liu","orcid":"https://orcid.org/0000-0003-2360-0466"},"institutions":[{"id":"https://openalex.org/I204831749","display_name":"Southwestern University of Finance and Economics","ror":"https://ror.org/04ewct822","country_code":"CN","type":"education","lineage":["https://openalex.org/I204831749"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guisong Liu","raw_affiliation_strings":["School of Computing and Artificial Intelligence, Southwestern University of Finance and Economics (SWUFE), Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-2360-0466","affiliations":[{"raw_affiliation_string":"School of Computing and Artificial Intelligence, Southwestern University of Finance and Economics (SWUFE), Chengdu, China","institution_ids":["https://openalex.org/I204831749"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":15.6206,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.98569147,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"72","issue":"9","first_page":"12208","last_page":"12220"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9980999827384949,"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"}},"topics":[{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9980999827384949,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9973000288009644,"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/T11478","display_name":"Caching and Content Delivery","score":0.9957000017166138,"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":0.773533821105957},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7339583039283752},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6510089039802551},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6089460849761963},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5813137292861938},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5785730481147766},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.5685122013092041},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.5258655548095703},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5196189284324646},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4835074245929718},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.4571850001811981},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.4440714716911316},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4205607771873474},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.38426411151885986},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.22330692410469055},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.14698174595832825},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09755197167396545}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.773533821105957},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7339583039283752},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6510089039802551},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6089460849761963},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5813137292861938},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5785730481147766},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.5685122013092041},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.5258655548095703},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5196189284324646},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4835074245929718},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.4571850001811981},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.4440714716911316},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4205607771873474},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.38426411151885986},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.22330692410469055},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.14698174595832825},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09755197167396545},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2023.3268541","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2023.3268541","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4432350638","display_name":null,"funder_award_id":"DZKJDX2021020005","funder_id":"https://openalex.org/F4320336639","funder_display_name":"Yibin Science and Technology Planning Program"},{"id":"https://openalex.org/G6114932493","display_name":"\u57fa\u4e8e\u7f51\u7edc\u5207\u7247\u76845G\u7269\u8054\u7f51\u8d85\u4f4e\u65f6\u5ef6\u4f20\u8f93\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61771098","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8169110997","display_name":null,"funder_award_id":"61806040","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"},{"id":"https://openalex.org/F4320336639","display_name":"Yibin Science and Technology Planning Program","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1544900599","https://openalex.org/W2001263627","https://openalex.org/W2124542511","https://openalex.org/W2412503523","https://openalex.org/W2528788999","https://openalex.org/W2608997467","https://openalex.org/W2611445505","https://openalex.org/W2807706688","https://openalex.org/W2904947504","https://openalex.org/W2915858039","https://openalex.org/W2953003479","https://openalex.org/W2959943703","https://openalex.org/W2963615009","https://openalex.org/W2964220104","https://openalex.org/W2975296300","https://openalex.org/W3009934096","https://openalex.org/W3011766871","https://openalex.org/W3015346403","https://openalex.org/W3040668711","https://openalex.org/W3124556566","https://openalex.org/W3167847623","https://openalex.org/W3199497039","https://openalex.org/W3204818146","https://openalex.org/W3213195929","https://openalex.org/W4210639298","https://openalex.org/W4225158205","https://openalex.org/W4285162489","https://openalex.org/W4293057378","https://openalex.org/W4318619660","https://openalex.org/W4366961264","https://openalex.org/W6728757088"],"related_works":["https://openalex.org/W2303288554","https://openalex.org/W3033750547","https://openalex.org/W2029216794","https://openalex.org/W2765987083","https://openalex.org/W4226210192","https://openalex.org/W2047225036","https://openalex.org/W2093207996","https://openalex.org/W4386698331","https://openalex.org/W2138314731","https://openalex.org/W3114506466"],"abstract_inverted_index":{"Unmanned":[0],"aerial":[1,15],"vehicles":[2],"(UAVs)":[3],"have":[4],"proven":[5],"to":[6,23,30,56,63,105,143,149,166],"be":[7,21,54],"useful":[8],"in":[9,84,198,221],"a":[10,94,154,161],"variety":[11],"of":[12,41,70,74,117,133,203,207],"applications,":[13],"including":[14],"base":[16],"station":[17],"relay.":[18],"UAVs":[19,192],"can":[20,53],"used":[22],"relay":[24],"network":[25],"access":[26],"from":[27],"the":[28,35,39,57,65,75,78,82,114,128,145,156,180,188,191,196,204,208],"air":[29],"user":[31],"equipment":[32],"(UE)":[33],"on":[34,127,171,201],"ground.":[36],"To":[37],"improve":[38],"quality":[40],"experience":[42],"(QoE)":[43],"provided":[44],"by":[45,51],"UAVs,":[46,189],"proactive":[47],"content":[48,85,102,108,236],"frequently":[49],"requested":[50],"UEs":[52,72,197],"cached":[55,186],"UAVs.":[58],"However,":[59],"it":[60,141],"is":[61],"difficult":[62],"predict":[64,106],"chaotic":[66],"and":[67,87,110,124,226,232,239],"nonstationary":[68],"patterns":[69,206],"mobile":[71],"because":[73],"QoE":[76],"requirements,":[77],"frequent":[79],"location":[80],"changes,":[81],"delays":[83],"delivery,":[86],"scalability":[88],"issues.":[89],"Thus,":[90],"this":[91],"paper":[92],"proposes":[93],"novel":[95],"Deep":[96],"Federated":[97],"Echo":[98],"State":[99],"Learning":[100],"(DeepFESL)":[101],"caching":[103],"scheme":[104,159,217],"popular":[107,223],"requests":[109],"mobility":[111,205],"patterns,":[112],"using":[113,150],"context":[115],"information":[116],"UEs,":[118],"such":[119,137,151],"as":[120],"device":[121],"type,":[122],"location,":[123],"other":[125],"behaviors":[126],"device.":[129],"The":[130],"adverse":[131],"effects":[132],"training":[134],"models":[135,170],"with":[136,195],"sensitive":[138],"data":[139],"make":[140],"inevitable":[142],"consider":[144],"privacy":[146],"issues":[147],"related":[148],"data.":[152],"As":[153],"result,":[155],"proposed":[157,215],"DeepFESL":[158,216],"employs":[160],"decentralized":[162],"technique,":[163],"federated":[164],"learning":[165],"collaboratively":[167],"train":[168],"shared":[169,175],"UEs'":[172,241],"devices,":[173],"where":[174,190],"weights":[176],"are":[177,185],"aggregated":[178],"at":[179,187],"control":[181],"server.":[182],"Popular":[183],"contents":[184,225],"form":[193],"associations":[194],"clusters":[199],"based":[200],"predictions":[202],"UEs.":[209],"Experiment":[210],"results":[211],"show":[212],"that":[213],"our":[214],"outperforms":[218],"existing":[219],"schemes":[220],"predicting":[222],"UE":[224],"locations,":[227],"increasing":[228],"cache":[229,233],"hit":[230],"rate":[231],"utilization,":[234],"reducing":[235],"transmission":[237],"delays,":[238],"improving":[240],"QoE.":[242]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
