{"id":"https://openalex.org/W4387448641","doi":"https://doi.org/10.1109/tiv.2023.3323217","title":"Joint Hybrid Caching and Replacement Scheme for UAV-Assisted Vehicular Edge Computing Networks","display_name":"Joint Hybrid Caching and Replacement Scheme for UAV-Assisted Vehicular Edge Computing Networks","publication_year":2023,"publication_date":"2023-10-09","ids":{"openalex":"https://openalex.org/W4387448641","doi":"https://doi.org/10.1109/tiv.2023.3323217"},"language":"en","primary_location":{"id":"doi:10.1109/tiv.2023.3323217","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tiv.2023.3323217","pdf_url":null,"source":{"id":"https://openalex.org/S4210199657","display_name":"IEEE Transactions on Intelligent Vehicles","issn_l":"2379-8858","issn":["2379-8858","2379-8904"],"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 Intelligent Vehicles","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/A5100684073","display_name":"Yinan Liu","orcid":"https://orcid.org/0009-0004-1358-7450"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yinan Liu","raw_affiliation_strings":["Guangdong Key Laboratory of IoT Information Technology, School of Automation, Guangdong University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0009-0004-1358-7450","affiliations":[{"raw_affiliation_string":"Guangdong Key Laboratory of IoT Information Technology, School of Automation, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072789354","display_name":"Chao Yang","orcid":"https://orcid.org/0000-0002-0335-2517"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Yang","raw_affiliation_strings":["Guangdong Key Laboratory of IoT Information Technology, School of Automation, Guangdong University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-0335-2517","affiliations":[{"raw_affiliation_string":"Guangdong Key Laboratory of IoT Information Technology, School of Automation, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101726496","display_name":"Xin Chen","orcid":"https://orcid.org/0000-0001-7234-8135"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Chen","raw_affiliation_strings":["Guangdong Key Laboratory of IoT Information Technology, School of Automation, Guangdong University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-7234-8135","affiliations":[{"raw_affiliation_string":"Guangdong Key Laboratory of IoT Information Technology, School of Automation, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101773991","display_name":"Fengyan Wu","orcid":"https://orcid.org/0009-0000-9746-6859"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengyan Wu","raw_affiliation_strings":["Guangdong Key Laboratory of IoT Information Technology, School of Automation, Guangdong University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0009-0000-9746-6859","affiliations":[{"raw_affiliation_string":"Guangdong Key Laboratory of IoT Information Technology, School of Automation, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139024713"],"apc_list":null,"apc_paid":null,"fwci":35.5074,"has_fulltext":false,"cited_by_count":46,"citation_normalized_percentile":{"value":0.99695458,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"9","issue":"1","first_page":"866","last_page":"878"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9987000226974487,"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":0.9987000226974487,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9958000183105469,"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/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/joint","display_name":"Joint (building)","score":0.7891933917999268},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.778609037399292},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7334452867507935},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.6674692630767822},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.598621129989624},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4643426835536957},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16384482383728027},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10528218746185303},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.047832757234573364}],"concepts":[{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.7891933917999268},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.778609037399292},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7334452867507935},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.6674692630767822},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.598621129989624},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4643426835536957},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16384482383728027},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10528218746185303},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.047832757234573364},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tiv.2023.3323217","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tiv.2023.3323217","pdf_url":null,"source":{"id":"https://openalex.org/S4210199657","display_name":"IEEE Transactions on Intelligent Vehicles","issn_l":"2379-8858","issn":["2379-8858","2379-8904"],"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 Intelligent Vehicles","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.47999998927116394,"id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G4313167312","display_name":null,"funder_award_id":"62003094","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4537455848","display_name":null,"funder_award_id":"62003099","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":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W2144145247","https://openalex.org/W2783103509","https://openalex.org/W2914952404","https://openalex.org/W2921714676","https://openalex.org/W2945515034","https://openalex.org/W2963060851","https://openalex.org/W2963390138","https://openalex.org/W2968424451","https://openalex.org/W2981618170","https://openalex.org/W2987229805","https://openalex.org/W2996766934","https://openalex.org/W3017518089","https://openalex.org/W3033105525","https://openalex.org/W3033229102","https://openalex.org/W3046792153","https://openalex.org/W3047040155","https://openalex.org/W3048552011","https://openalex.org/W3085145549","https://openalex.org/W3117755275","https://openalex.org/W3118123051","https://openalex.org/W3129115847","https://openalex.org/W3143477889","https://openalex.org/W3154067460","https://openalex.org/W3172803077","https://openalex.org/W3174066679","https://openalex.org/W3174306128","https://openalex.org/W3176231977","https://openalex.org/W3206794780","https://openalex.org/W3208254952","https://openalex.org/W3209399529","https://openalex.org/W3210716582","https://openalex.org/W3211730009","https://openalex.org/W3213593695","https://openalex.org/W3215343781","https://openalex.org/W4205348215","https://openalex.org/W4205940408","https://openalex.org/W4206586445","https://openalex.org/W4213196480","https://openalex.org/W4213374851","https://openalex.org/W4285117900","https://openalex.org/W4285191453","https://openalex.org/W4289824812","https://openalex.org/W4312326088","https://openalex.org/W4312687684","https://openalex.org/W4327808408"],"related_works":["https://openalex.org/W1975289146","https://openalex.org/W1996130883","https://openalex.org/W2748574964","https://openalex.org/W2105887828","https://openalex.org/W4324372666","https://openalex.org/W4225706866","https://openalex.org/W2914646191","https://openalex.org/W4386004629","https://openalex.org/W3023564924","https://openalex.org/W2942586735"],"abstract_inverted_index":{"Due":[0],"to":[1,17,23,28,106,169],"the":[2,19,29,34,60,69,74,123,132,138,148,156,171,190,215,222,226],"flexible":[3],"deployment":[4],"and":[5,54,63,68,79,94,126,134,155,182,192,196,221],"availability":[6],"of":[7,66,72,110,116,143,153,160,173],"line-of-sight":[8],"(LoS)":[9],"link,":[10],"unmanned":[11],"aerial":[12],"vehicle":[13,31,111],"(UAV)":[14],"is":[15,167,208],"able":[16],"assist":[18],"roadside":[20],"unit":[21],"(RSU)":[22],"provide":[24],"timely":[25],"computing":[26,42],"resources":[27],"covered":[30],"users":[32,112],"in":[33,48,97],"temporary":[35],"congestion":[36],"roads.":[37],"In":[38,84,120],"UAV-assisted":[39],"vehicular":[40],"edge":[41],"networks":[43],"(VECNs),":[44],"caching":[45,76,93,125,128,150,185,201],"necessary":[46],"data":[47,77,151,202],"RSU/UAV":[49],"reduces":[50],"task":[51,140,157,227],"execution":[52],"delay":[53,142,229],"bandwidth":[55],"cost":[56],"significantly.":[57],"However,":[58],"for":[59,131,188],"constrained":[61],"storage":[62],"computation":[64],"capacities":[65],"UAV":[67,103,154,197],"dynamic":[70],"requests":[71],"users,":[73,144,161],"efficient":[75],"selection":[78,152],"replacement":[80,95,186],"schemes":[81,224],"are":[82,129],"needed.":[83],"this":[85],"article,":[86],"we":[87,145,176],"propose":[88,183],"a":[89,98,101,108,162,184,204],"novel":[90],"joint":[91,146],"hybrid":[92,149],"scheme":[96,187],"scene":[99],"that":[100,214],"single":[102],"assists":[104],"RSU":[105,133,191,195],"cover":[107],"set":[109],"with":[113],"large":[114],"number":[115],"iterative":[117],"calculation":[118],"tasks.":[119],"particular,":[121],"both":[122,189],"content":[124],"service":[127],"considered":[130],"UAV.":[135,174,193],"To":[136],"minimize":[137],"whole":[139],"completion":[141,228],"optimize":[147],"offloading":[158],"strategy":[159],"deep":[163],"Q-network":[164],"(DQN)-based":[165],"solution":[166,207],"proposed":[168,216],"improve":[170],"utility":[172],"Then,":[175],"design":[177],"an":[178],"optimal":[179],"evaluation":[180],"function,":[181],"For":[194],"can":[198],"update":[199],"its":[200],"separately,":[203],"double-DQN":[205],"(DDQN)-based":[206],"proposed.":[209],"Extensive":[210],"simulation":[211],"results":[212],"show":[213],"algorithms":[217],"have":[218],"good":[219],"convergence,":[220],"designed":[223],"reduce":[225],"efficiently.":[230]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":23},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}