{"id":"https://openalex.org/W3106659200","doi":"https://doi.org/10.1109/tcomm.2020.3040283","title":"Communication-and-Computing Latency Minimization for UAV-Enabled Virtual Reality Delivery Systems","display_name":"Communication-and-Computing Latency Minimization for UAV-Enabled Virtual Reality Delivery Systems","publication_year":2020,"publication_date":"2020-11-25","ids":{"openalex":"https://openalex.org/W3106659200","doi":"https://doi.org/10.1109/tcomm.2020.3040283","mag":"3106659200"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2020.3040283","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.3040283","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","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/A5101846955","display_name":"Yi Zhou","orcid":"https://orcid.org/0000-0001-6407-068X"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Yi Zhou","raw_affiliation_strings":["School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0001-6407-068X","affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075696071","display_name":"Cunhua Pan","orcid":"https://orcid.org/0000-0001-5286-7958"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Cunhua Pan","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0001-5286-7958","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064721659","display_name":"Phee Lep Yeoh","orcid":"https://orcid.org/0000-0002-2516-4226"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Phee Lep Yeoh","raw_affiliation_strings":["School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-2516-4226","affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022523766","display_name":"Kezhi Wang","orcid":"https://orcid.org/0000-0001-8602-0800"},"institutions":[{"id":"https://openalex.org/I32394136","display_name":"Northumbria University","ror":"https://ror.org/049e6bc10","country_code":"GB","type":"education","lineage":["https://openalex.org/I32394136"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kezhi Wang","raw_affiliation_strings":["Northumbria University, Newcastle, U.K"],"raw_orcid":"https://orcid.org/0000-0001-8602-0800","affiliations":[{"raw_affiliation_string":"Northumbria University, Newcastle, U.K","institution_ids":["https://openalex.org/I32394136"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015335741","display_name":"Maged Elkashlan","orcid":"https://orcid.org/0000-0002-5168-0160"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Maged Elkashlan","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0002-5168-0160","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043371405","display_name":"Branka Vucetic","orcid":"https://orcid.org/0000-0002-2700-2001"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Branka Vucetic","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0002-2700-2001","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100448724","display_name":"Yonghui Li","orcid":"https://orcid.org/0000-0001-7702-1123"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yonghui Li","raw_affiliation_strings":["School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0001-7702-1123","affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5101846955"],"corresponding_institution_ids":["https://openalex.org/I129604602"],"apc_list":null,"apc_paid":null,"fwci":61.8782,"has_fulltext":false,"cited_by_count":70,"citation_normalized_percentile":{"value":0.99764445,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"69","issue":"3","first_page":"1723","last_page":"1735"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9991999864578247,"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":0.9991999864578247,"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/T11478","display_name":"Caching and Content Delivery","score":0.9984999895095825,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9970999956130981,"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":0.7998290657997131},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6453427672386169},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5709262490272522},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5263325572013855},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.5169738531112671},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.4905964434146881},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4695235788822174},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4277489483356476},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.41764673590660095},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.41576820611953735},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1276896893978119}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7998290657997131},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6453427672386169},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5709262490272522},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5263325572013855},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.5169738531112671},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.4905964434146881},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4695235788822174},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4277489483356476},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.41764673590660095},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41576820611953735},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1276896893978119},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcomm.2020.3040283","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.3040283","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"},{"id":"pmh:oai:nrl.northumbria.ac.uk:44881","is_oa":false,"landing_page_url":"http://nrl.northumbria.ac.uk/id/eprint/44881/1/2_Communication-and-Computing%20Latency%20Minimization%20for%20UAV-Enabled%20Virtual%20Reality%20Delivery%20Systems.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306401884","display_name":"Northumbria Research Link (Northumbria University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32394136","host_organization_name":"Northumbria University","host_organization_lineage":["https://openalex.org/I32394136"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3872485727","display_name":null,"funder_award_id":"DP190100770","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G5628963577","display_name":null,"funder_award_id":"DP210103410","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G8132340549","display_name":null,"funder_award_id":"DP190101988","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G8281838290","display_name":null,"funder_award_id":"FL160100032","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"}],"funders":[{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W2048124060","https://openalex.org/W2296319761","https://openalex.org/W2528788999","https://openalex.org/W2561715836","https://openalex.org/W2596760110","https://openalex.org/W2608841173","https://openalex.org/W2783103509","https://openalex.org/W2783184536","https://openalex.org/W2784711283","https://openalex.org/W2793578783","https://openalex.org/W2795394476","https://openalex.org/W2807521632","https://openalex.org/W2887223659","https://openalex.org/W2890006332","https://openalex.org/W2895939936","https://openalex.org/W2896883851","https://openalex.org/W2899183567","https://openalex.org/W2908717548","https://openalex.org/W2914403288","https://openalex.org/W2923086750","https://openalex.org/W2945507395","https://openalex.org/W2961269959","https://openalex.org/W2963061782","https://openalex.org/W2963542767","https://openalex.org/W2963991174","https://openalex.org/W2966021969","https://openalex.org/W2981262799","https://openalex.org/W2995588108","https://openalex.org/W4250589301","https://openalex.org/W6662496955"],"related_works":["https://openalex.org/W2092530219","https://openalex.org/W2388464034","https://openalex.org/W2533125852","https://openalex.org/W2140460949","https://openalex.org/W2105580438","https://openalex.org/W2057435755","https://openalex.org/W3121798572","https://openalex.org/W2018782216","https://openalex.org/W2101552690","https://openalex.org/W2770877918"],"abstract_inverted_index":{"In":[0,160],"this":[1,79],"paper,":[2],"we":[3,81,131,162],"propose":[4],"a":[5,28,83,122],"low-latency":[6],"virtual":[7],"reality":[8],"(VR)":[9],"delivery":[10],"system":[11],"where":[12],"an":[13],"unmanned":[14],"aerial":[15],"vehicle":[16],"(UAV)":[17],"base":[18],"station":[19],"(U-BS)":[20],"is":[21,64,109,146,150,158,166],"deployed":[22],"to":[23,31,69,87,100,111,126,168],"deliver":[24],"VR":[25,34,37,43,61,97],"content":[26],"from":[27,74,139],"cloud":[29,76],"server":[30],"multiple":[32],"ground":[33],"users.":[35],"Each":[36],"input":[38,62],"data":[39,63],"requested":[40],"by":[41,152],"the":[42,50,67,75,89,101,134,143],"users":[44,98],"can":[45,120],"be":[46],"either":[47],"projected":[48],"at":[49,57,66],"U-BS":[51,68],"before":[52],"transmission":[53],"or":[54],"processed":[55],"locally":[56],"each":[58],"user.":[59],"Popular":[60],"cached":[65],"further":[70],"reduce":[71,169],"backhaul":[72],"latency":[73,94,124,136,141,154],"server.":[77],"For":[78],"system,":[80],"design":[82],"low-complexity":[84],"iterative":[85],"algorithm":[86,119],"minimize":[88],"maximum":[90,135],"communications":[91],"and":[92,104],"computing":[93,153,156],"among":[95],"all":[96],"subject":[99],"computing,":[102],"caching":[103,165],"transmit":[105],"power":[106],"constraints,":[107],"which":[108],"guaranteed":[110],"converge.":[112],"Numerical":[113],"results":[114],"indicate":[115],"that":[116,133,164],"our":[117],"proposed":[118],"achieve":[121],"lower":[123],"compared":[125],"other":[127],"benchmark":[128],"schemes.":[129],"Moreover,":[130],"observe":[132],"mainly":[137],"comes":[138],"communication":[140],"when":[142,155],"bandwidth":[144],"resource":[145],"limited,":[147],"while":[148],"it":[149],"dominated":[151],"capacity":[157],"low.":[159],"addition,":[161],"find":[163],"helpful":[167],"latency.":[170]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":15},{"year":2024,"cited_by_count":15},{"year":2023,"cited_by_count":18},{"year":2022,"cited_by_count":18},{"year":2021,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}