{"id":"https://openalex.org/W3015346403","doi":"https://doi.org/10.1109/tvt.2020.2985933","title":"QoE Analysis in Cache-Enabled Multi-UAV Networks","display_name":"QoE Analysis in Cache-Enabled Multi-UAV Networks","publication_year":2020,"publication_date":"2020-04-08","ids":{"openalex":"https://openalex.org/W3015346403","doi":"https://doi.org/10.1109/tvt.2020.2985933","mag":"3015346403"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2020.2985933","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2020.2985933","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/A5085910004","display_name":"Abhishek Bera","orcid":"https://orcid.org/0000-0002-0196-5969"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Abhishek Bera","raw_affiliation_strings":["Advanced Technology Development Certre, Indian Institute of Technology, Kharagpur, India"],"raw_orcid":"https://orcid.org/0000-0002-0196-5969","affiliations":[{"raw_affiliation_string":"Advanced Technology Development Certre, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032787307","display_name":"Sudip Misra","orcid":"https://orcid.org/0000-0002-2467-6414"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sudip Misra","raw_affiliation_strings":["Department of Computer Science and Engineering, Indian Institute of Technology, Kharagpur, India"],"raw_orcid":"https://orcid.org/0000-0002-2467-6414","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030518005","display_name":"Chandranath Chatterjee","orcid":"https://orcid.org/0000-0002-6201-1667"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Chandranath Chatterjee","raw_affiliation_strings":["Department of Agricultural and Food Engineering, Indian Institute of Technology, Kharagpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agricultural and Food Engineering, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I145894827"],"apc_list":null,"apc_paid":null,"fwci":3.7279,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.93435302,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"69","issue":"6","first_page":"6680","last_page":"6687"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9995999932289124,"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/T11133","display_name":"UAV Applications and Optimization","score":0.9983000159263611,"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":0.998199999332428,"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/cache","display_name":"Cache","score":0.842975378036499},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7881989479064941},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.6675226092338562},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6608269810676575},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5859852433204651},{"id":"https://openalex.org/keywords/content-delivery","display_name":"Content delivery","score":0.5024464130401611},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4935959577560425},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.4863182008266449},{"id":"https://openalex.org/keywords/mobile-telephony","display_name":"Mobile telephony","score":0.43567830324172974},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.4034006893634796},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36770278215408325},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32831132411956787},{"id":"https://openalex.org/keywords/mobile-radio","display_name":"Mobile radio","score":0.17628905177116394},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10896313190460205}],"concepts":[{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.842975378036499},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7881989479064941},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.6675226092338562},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6608269810676575},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5859852433204651},{"id":"https://openalex.org/C2986847828","wikidata":"https://www.wikidata.org/wiki/Q269415","display_name":"Content delivery","level":2,"score":0.5024464130401611},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4935959577560425},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.4863182008266449},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.43567830324172974},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.4034006893634796},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36770278215408325},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32831132411956787},{"id":"https://openalex.org/C2781307350","wikidata":"https://www.wikidata.org/wiki/Q6887221","display_name":"Mobile radio","level":2,"score":0.17628905177116394},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10896313190460205}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2020.2985933","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2020.2985933","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":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1481341908","https://openalex.org/W1988456768","https://openalex.org/W2031834036","https://openalex.org/W2073069274","https://openalex.org/W2093666557","https://openalex.org/W2104806262","https://openalex.org/W2160803234","https://openalex.org/W2290780831","https://openalex.org/W2327622231","https://openalex.org/W2528788999","https://openalex.org/W2611199908","https://openalex.org/W2780743836","https://openalex.org/W2780881932","https://openalex.org/W2783103509","https://openalex.org/W2783729004","https://openalex.org/W2883900340","https://openalex.org/W2904315027","https://openalex.org/W2905354310","https://openalex.org/W2963991174"],"related_works":["https://openalex.org/W2765987083","https://openalex.org/W4252147399","https://openalex.org/W2805125868","https://openalex.org/W2962781040","https://openalex.org/W3003419070","https://openalex.org/W2124540127","https://openalex.org/W3005927381","https://openalex.org/W2089621779","https://openalex.org/W3197108443","https://openalex.org/W1973366582"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3],"quality":[4],"of":[5,36,89,92,130,181,191,227,230,234,239,243,262],"experience":[6],"(QoE)-guided":[7],"content":[8,21,53,205,218],"delivery":[9,35,219],"framework":[10],"in":[11,33,100,134,152,159,241],"cache-enabled":[12,153],"multi-unmanned":[13],"aerial":[14,60],"vehicle":[15],"(UAV)":[16],"networks,":[17],"measured":[18],"from":[19],"the":[20,30,34,47,52,65,78,81,87,114,128,132,138,167,172,177,183,188,198,209,213,217,225,237,255,259,273],"delay":[22,214],"index":[23],"(CDI),":[24],"which":[25,117,222],"is":[26,118,220],"formulated":[27],"based":[28,96],"on":[29,97],"latency":[31],"involved":[32],"contents":[37,67,104],"requested":[38,66],"by":[39,266],"ground-based":[40,69,93,140,168],"mobile":[41,44,70,94,141,169],"users.":[42,71,142],"The":[43,72,232],"users":[45,95,170],"use":[46],"cellular":[48],"devices":[49],"to":[50,63,68,76,102,112,197,224,272],"raise":[51],"requests.":[54],"Additionally,":[55,80],"multiple":[56,125],"UAVs":[57,126,133,193],"act":[58],"as":[59,120],"base":[61],"stations":[62],"deliver":[64],"proposed":[73],"work":[74],"aims":[75],"maximize":[77,113],"QoE.":[79],"existing":[82],"works":[83],"do":[84],"not":[85],"consider":[86],"necessity":[88],"creating":[90],"groups":[91],"geographic":[98],"locations":[99],"order":[101],"provide":[103],"seamlessly.":[105],"Therefore,":[106,212],"we":[107,148],"construct":[108],"an":[109,121],"optimization":[110],"problem":[111],"average":[115,244,246,248,260],"CDI,":[116,245],"proved":[119],"NP-hard":[122,146],"problem.":[123],"Further,":[124],"incur":[127],"challenges":[129],"placing":[131],"3D":[135],"space":[136],"over":[137],"distributed":[139],"To":[143],"solve":[144],"this":[145],"problem,":[147],"propose":[149],"QoE":[150],"analysis":[151],"multi-UAV":[154],"networks":[155],"(QMUN).":[156],"It":[157],"functions":[158],"three":[160],"steps.":[161],"First,":[162],"it":[163,186,202],"creates":[164],"clusters":[165],"for":[166],"using":[171],"K-means":[173],"algorithm":[174],"and":[175,207,251,269,279],"finds":[176,187],"optimized":[178,189],"2D":[179],"positions":[180],"all":[182,192],"UAVs.":[184],"Second,":[185],"heights":[190],"before":[194],"assigning":[195],"them":[196],"individual":[199],"cluster.":[200],"Finally,":[201],"infuses":[203],"proactive":[204],"caching":[206],"optimizes":[208],"cache":[210],"policy.":[211],"associated":[215],"with":[216],"minimized,":[221],"leads":[223],"generation":[226],"high":[228],"value":[229],"CDI.":[231],"results":[233,256],"simulation":[235],"depict":[236,257],"usefulness":[238],"QMUN":[240,274],"terms":[242],"throughput,":[247],"end-to-end":[249],"delay,":[250],"user":[252,264],"satisfaction.":[253],"Specifically,":[254],"that":[258],"CDI":[261],"each":[263],"improves":[265],"$11.04$%,":[267],"$4.46$%,":[268],"$17.88$%":[270],"compared":[271],"Without":[275],"Cache":[276],"(QMUN-WC),":[277],"Greedy,":[278],"Random":[280],"Selection":[281],"(RS).":[282]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":7}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}