{"id":"https://openalex.org/W3209772470","doi":"https://doi.org/10.1109/twc.2021.3121584","title":"Joint Resource, Deployment, and Caching Optimization for AR Applications in Dynamic UAV NOMA Networks","display_name":"Joint Resource, Deployment, and Caching Optimization for AR Applications in Dynamic UAV NOMA Networks","publication_year":2021,"publication_date":"2021-10-27","ids":{"openalex":"https://openalex.org/W3209772470","doi":"https://doi.org/10.1109/twc.2021.3121584","mag":"3209772470"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2021.3121584","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3121584","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://qmro.qmul.ac.uk/xmlui/bitstream/123456789/75176/2/Nallanathan%20Joint%20Resource%20Deployment%202021%20Accepted.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102913097","display_name":"Tiankui Zhang","orcid":"https://orcid.org/0000-0002-0694-5844"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Tiankui Zhang","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069209756","display_name":"Ziduan Wang","orcid":"https://orcid.org/0000-0002-0860-7902"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziduan Wang","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076863392","display_name":"Yuanwei Liu","orcid":"https://orcid.org/0000-0002-6389-8941"},"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":"Yuanwei Liu","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"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/A5059494893","display_name":"Wenjun Xu","orcid":"https://orcid.org/0000-0001-8767-4742"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenjun Xu","raw_affiliation_strings":["School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002265731","display_name":"Arumugam Nallanathan","orcid":"https://orcid.org/0000-0001-8337-5884"},"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":"Arumugam Nallanathan","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"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"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5102913097"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":42.6942,"has_fulltext":true,"cited_by_count":51,"citation_normalized_percentile":{"value":0.99647553,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"21","issue":"5","first_page":"3409","last_page":"3422"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9995999932289124,"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":0.9995999932289124,"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":0.996399998664856,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9909999966621399,"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":0.8674521446228027},{"id":"https://openalex.org/keywords/stackelberg-competition","display_name":"Stackelberg competition","score":0.7406463623046875},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.625873863697052},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.6058300137519836},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5822523832321167},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5807721614837646},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5666879415512085},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4880355894565582},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.4801449477672577},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.4662313461303711},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.4626278579235077},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4453243613243103},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.41944706439971924},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4049026370048523},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3903140425682068},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.28779324889183044},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.10900858044624329},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09124216437339783}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8674521446228027},{"id":"https://openalex.org/C199510392","wikidata":"https://www.wikidata.org/wiki/Q1184602","display_name":"Stackelberg competition","level":2,"score":0.7406463623046875},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.625873863697052},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.6058300137519836},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5822523832321167},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5807721614837646},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5666879415512085},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4880355894565582},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.4801449477672577},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.4662313461303711},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4626278579235077},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4453243613243103},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41944706439971924},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4049026370048523},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3903140425682068},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28779324889183044},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.10900858044624329},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09124216437339783},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/twc.2021.3121584","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3121584","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:qmro.qmul.ac.uk:123456789/75176","is_oa":true,"landing_page_url":"https://qmro.qmul.ac.uk/xmlui/handle/123456789/75176","pdf_url":"https://qmro.qmul.ac.uk/xmlui/bitstream/123456789/75176/2/Nallanathan%20Joint%20Resource%20Deployment%202021%20Accepted.pdf","source":{"id":"https://openalex.org/S4306400530","display_name":"Queen Mary Research Online (Queen Mary University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I166337079","host_organization_name":"Queen Mary University of London","host_organization_lineage":["https://openalex.org/I166337079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:hub.hku.hk:10722/349625","is_oa":false,"landing_page_url":"https://hub.hku.hk/handle/10722/349625","pdf_url":null,"source":{"id":"https://openalex.org/S4377196271","display_name":"The HKU Scholars Hub (University of Hong Kong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I889458895","host_organization_name":"University of Hong Kong","host_organization_lineage":["https://openalex.org/I889458895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:qmro.qmul.ac.uk:123456789/75176","is_oa":true,"landing_page_url":"https://qmro.qmul.ac.uk/xmlui/handle/123456789/75176","pdf_url":"https://qmro.qmul.ac.uk/xmlui/bitstream/123456789/75176/2/Nallanathan%20Joint%20Resource%20Deployment%202021%20Accepted.pdf","source":{"id":"https://openalex.org/S4306400530","display_name":"Queen Mary Research Online (Queen Mary University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I166337079","host_organization_name":"Queen Mary University of London","host_organization_lineage":["https://openalex.org/I166337079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4308604176","display_name":null,"funder_award_id":"61971060","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7033253288","display_name":null,"funder_award_id":"Grants","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":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3209772470.pdf","grobid_xml":"https://content.openalex.org/works/W3209772470.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W2528788999","https://openalex.org/W2783103509","https://openalex.org/W2786239590","https://openalex.org/W2886865072","https://openalex.org/W2887813159","https://openalex.org/W2890592307","https://openalex.org/W2905354310","https://openalex.org/W2911573951","https://openalex.org/W2922260520","https://openalex.org/W2924948991","https://openalex.org/W2940785943","https://openalex.org/W2945507395","https://openalex.org/W2955133642","https://openalex.org/W2962733038","https://openalex.org/W2962748258","https://openalex.org/W2962896865","https://openalex.org/W2964023906","https://openalex.org/W2968225350","https://openalex.org/W2969525674","https://openalex.org/W2992964660","https://openalex.org/W3005226193","https://openalex.org/W3006488585","https://openalex.org/W3006762012","https://openalex.org/W3007101668","https://openalex.org/W3007378490","https://openalex.org/W3010576614","https://openalex.org/W3017065515","https://openalex.org/W3026202281","https://openalex.org/W3037906744","https://openalex.org/W3040349383","https://openalex.org/W3093287223","https://openalex.org/W3094622999","https://openalex.org/W3102880088","https://openalex.org/W3103493968","https://openalex.org/W3123971754","https://openalex.org/W3135533221","https://openalex.org/W3206199270","https://openalex.org/W6749304979"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W4404253608","https://openalex.org/W3010814398","https://openalex.org/W4385197899","https://openalex.org/W3005957545","https://openalex.org/W2076432172","https://openalex.org/W3114506466","https://openalex.org/W1968719883"],"abstract_inverted_index":{"The":[0,30,118],"cache-enabling":[1],"unmanned":[2],"aerial":[3],"vehicle":[4],"(UAV)":[5],"non-orthogonal":[6],"multiple":[7],"access":[8],"(NOMA)":[9],"networks":[10],"for":[11],"mixture":[12],"of":[13,35,38,43,77,107,140],"augmented":[14],"reality":[15],"(AR)":[16],"and":[17,40,56,75,104,112],"normal":[18],"multimedia":[19],"applications":[20],"are":[21,45],"investigated,":[22],"which":[23],"is":[24,61,86,95,146,160],"assisted":[25],"by":[26,124],"UAV":[27,110],"base":[28],"stations.":[29],"user":[31,101],"association,":[32],"power":[33,108],"allocation":[34],"NOMA,":[36],"deployment":[37,111],"UAVs":[39,44],"caching":[41,113],"placement":[42,114],"jointly":[46],"optimized":[47],"to":[48,63,88],"minimize":[49],"the":[50,65,71,82,93,136,141,153,163,177],"content":[51,73,137,173],"delivery":[52,138,174],"delay.":[53],"A":[54],"branch":[55],"bound":[57],"(BaB)":[58],"based":[59,130,144,166,186],"algorithm":[60,145,167],"proposed":[62,142,164],"obtain":[64],"per-slot":[66],"optimization.":[67],"To":[68],"cope":[69],"with":[70,180],"dynamic":[72,178],"requests":[74],"mobility":[76],"users":[78],"in":[79,156,176],"practical":[80],"scenarios,":[81],"original":[83],"optimization":[84],"problem":[85],"transformed":[87],"a":[89,98,105,125,169],"Stackelberg":[90],"game.":[91],"Specifically,":[92],"game":[94],"decomposed":[96],"into":[97],"leader":[99],"level":[100,116],"association":[102],"sub-problem":[103],"number":[106],"allocation,":[109],"follower":[115],"sub-problems.":[117],"long-term":[119,172],"minimization":[120],"was":[121],"further":[122],"solved":[123],"deep":[126],"reinforcement":[127],"learning":[128],"(DRL)":[129],"algorithm.":[131,187],"Simulation":[132],"result":[133],"shows":[134],"that":[135],"delay":[139,175],"BaB":[143,185],"much":[147],"lower":[148,181],"than":[149,184],"benchmark":[150],"algorithms,":[151],"as":[152],"optimal":[154],"solution":[155],"each":[157],"time":[158],"slot":[159],"achieved.":[161],"Meanwhile,":[162],"DRL":[165],"achieves":[168],"relatively":[170],"low":[171],"environment":[179],"computation":[182],"complexity":[183]},"counts_by_year":[{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":20},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":9}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}