{"id":"https://openalex.org/W4397026289","doi":"https://doi.org/10.1109/tvt.2024.3402222","title":"AI-Based Radio and Computing Resource Allocation and Path Planning in NOMA NTNs: AoI Minimization Under CSI Uncertainty","display_name":"AI-Based Radio and Computing Resource Allocation and Path Planning in NOMA NTNs: AoI Minimization Under CSI Uncertainty","publication_year":2024,"publication_date":"2024-05-17","ids":{"openalex":"https://openalex.org/W4397026289","doi":"https://doi.org/10.1109/tvt.2024.3402222"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2024.3402222","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2024.3402222","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/A5019649567","display_name":"Maryam Ansarifard","orcid":"https://orcid.org/0000-0002-6305-1484"},"institutions":[{"id":"https://openalex.org/I1516879","display_name":"Tarbiat Modares University","ror":"https://ror.org/03mwgfy56","country_code":"IR","type":"education","lineage":["https://openalex.org/I1516879"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Maryam Ansarifard","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Tarbiat Modares University, Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Tarbiat Modares University, Tehran, Iran","institution_ids":["https://openalex.org/I1516879"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090238254","display_name":"Nader Mokari","orcid":"https://orcid.org/0000-0001-5364-8888"},"institutions":[{"id":"https://openalex.org/I1516879","display_name":"Tarbiat Modares University","ror":"https://ror.org/03mwgfy56","country_code":"IR","type":"education","lineage":["https://openalex.org/I1516879"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Nader Mokari","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Tarbiat Modares University, Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Tarbiat Modares University, Tehran, Iran","institution_ids":["https://openalex.org/I1516879"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087446234","display_name":"Mohammad Reza Javan","orcid":"https://orcid.org/0000-0001-9364-315X"},"institutions":[{"id":"https://openalex.org/I176861719","display_name":"University of Shahrood","ror":"https://ror.org/00yqvtm78","country_code":"IR","type":"education","lineage":["https://openalex.org/I176861719"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mohammad Reza Javan","raw_affiliation_strings":["Faculty of Electrical Engineering, Shahrood University of Technology, Shahrood, Iran","Department of Electrical Engineering, Shahrood University of Technology, Shahrood, Iran"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, Shahrood University of Technology, Shahrood, Iran","institution_ids":["https://openalex.org/I176861719"]},{"raw_affiliation_string":"Department of Electrical Engineering, Shahrood University of Technology, Shahrood, Iran","institution_ids":["https://openalex.org/I176861719"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030979044","display_name":"Hamid Saeedi","orcid":"https://orcid.org/0000-0003-2706-228X"},"institutions":[{"id":"https://openalex.org/I1516879","display_name":"Tarbiat Modares University","ror":"https://ror.org/03mwgfy56","country_code":"IR","type":"education","lineage":["https://openalex.org/I1516879"]},{"id":"https://openalex.org/I4210105992","display_name":"Qatar Science and Technology Park","ror":"https://ror.org/01gshyb58","country_code":"QA","type":"archive","lineage":["https://openalex.org/I4210105992"]}],"countries":["IR","QA"],"is_corresponding":false,"raw_author_name":"Hamid Saeedi","raw_affiliation_strings":["College of Engineering and Technology, University of Doha for Science and Technology, Doha, Qatar","Department of Electrical and Computer Engineering, Tarbiat Modares University, Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"College of Engineering and Technology, University of Doha for Science and Technology, Doha, Qatar","institution_ids":["https://openalex.org/I4210105992"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Tarbiat Modares University, Tehran, Iran","institution_ids":["https://openalex.org/I1516879"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029956964","display_name":"Eduard A. Jorswieck","orcid":"https://orcid.org/0000-0001-7893-8435"},"institutions":[{"id":"https://openalex.org/I94509681","display_name":"Technische Universit\u00e4t Braunschweig","ror":"https://ror.org/010nsgg66","country_code":"DE","type":"education","lineage":["https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Eduard A. Jorswieck","raw_affiliation_strings":["Institute for Communications Technology, TU Braunschweig, Braunschweig, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Communications Technology, TU Braunschweig, Braunschweig, Germany","institution_ids":["https://openalex.org/I94509681"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5019649567"],"corresponding_institution_ids":["https://openalex.org/I1516879"],"apc_list":null,"apc_paid":null,"fwci":1.879,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.85574151,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"73","issue":"10","first_page":"14874","last_page":"14887"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9922000169754028,"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"}},"topics":[{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9922000169754028,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9889000058174133,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9865999817848206,"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/noma","display_name":"Noma","score":0.8105206489562988},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.6653549075126648},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6115126609802246},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.541856586933136},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.529147207736969},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5130401849746704},{"id":"https://openalex.org/keywords/cellular-radio","display_name":"Cellular radio","score":0.48418548703193665},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.4415217936038971},{"id":"https://openalex.org/keywords/radio-resource-management","display_name":"Radio resource management","score":0.43094655871391296},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.41390925645828247},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3286396861076355},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.255511999130249},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.23859471082687378},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.19468921422958374},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14071092009544373},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.13913506269454956},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.09197649359703064},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.07530811429023743}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.8105206489562988},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.6653549075126648},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6115126609802246},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.541856586933136},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.529147207736969},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5130401849746704},{"id":"https://openalex.org/C2986910011","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Cellular radio","level":3,"score":0.48418548703193665},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.4415217936038971},{"id":"https://openalex.org/C182448111","wikidata":"https://www.wikidata.org/wiki/Q7281197","display_name":"Radio resource management","level":4,"score":0.43094655871391296},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.41390925645828247},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3286396861076355},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.255511999130249},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.23859471082687378},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.19468921422958374},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14071092009544373},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.13913506269454956},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.09197649359703064},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.07530811429023743}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2024.3402222","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2024.3402222","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/G4643878013","display_name":null,"funder_award_id":"16KISK031","funder_id":"https://openalex.org/F4320321114","funder_display_name":"Bundesministerium f\u00fcr Bildung und Forschung"}],"funders":[{"id":"https://openalex.org/F4320321114","display_name":"Bundesministerium f\u00fcr Bildung und Forschung","ror":"https://ror.org/04pz7b180"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1509317341","https://openalex.org/W1577297395","https://openalex.org/W1993918491","https://openalex.org/W2027650277","https://openalex.org/W2069417241","https://openalex.org/W2402652747","https://openalex.org/W2659847759","https://openalex.org/W2740005962","https://openalex.org/W2744248483","https://openalex.org/W2785633818","https://openalex.org/W2800354041","https://openalex.org/W2961269959","https://openalex.org/W2961899294","https://openalex.org/W2962262066","https://openalex.org/W2963061782","https://openalex.org/W2963085502","https://openalex.org/W2963961193","https://openalex.org/W2963988154","https://openalex.org/W2963993392","https://openalex.org/W2964044470","https://openalex.org/W2973447016","https://openalex.org/W3013971412","https://openalex.org/W3046016465","https://openalex.org/W3049663264","https://openalex.org/W3088518202","https://openalex.org/W3091499726","https://openalex.org/W3102581368","https://openalex.org/W3105649577","https://openalex.org/W3117267439","https://openalex.org/W3156195074","https://openalex.org/W3156330606","https://openalex.org/W3160371670","https://openalex.org/W3161553238","https://openalex.org/W3205598877","https://openalex.org/W4211171425","https://openalex.org/W4212797575","https://openalex.org/W4293817247","https://openalex.org/W4315926993","https://openalex.org/W6630612763","https://openalex.org/W6728757088","https://openalex.org/W6738796088","https://openalex.org/W6926140463"],"related_works":["https://openalex.org/W2923452570","https://openalex.org/W206598027","https://openalex.org/W2978610750","https://openalex.org/W2022931285","https://openalex.org/W1589966275","https://openalex.org/W2086872282","https://openalex.org/W2137789903","https://openalex.org/W2153007255","https://openalex.org/W2040166533","https://openalex.org/W2104478802"],"abstract_inverted_index":{"In":[0,60,106],"this":[1,110],"paper,":[2],"we":[3],"develop":[4],"a":[5,172,202],"hierarchical":[6],"aerial":[7,18],"computing":[8],"framework":[9],"composed":[10],"of":[11,27,46,53,55,71,102,116],"high":[12],"altitude":[13],"platform":[14],"(HAP)":[15],"and":[16,80,86,98,104,123,135,139],"unmanned":[17],"vehicles":[19],"(UAVs)":[20],"to":[21,66,108,130,180],"compute":[22],"the":[23,44,51,62,68,92,132,150,176,193],"fully":[24],"offloaded":[25],"tasks":[26],"terrestrial":[28],"mobile":[29],"users":[30,72],"which":[31,88],"are":[32,128],"connected":[33],"through":[34],"an":[35],"uplink":[36],"non-orthogonal":[37],"multiple":[38,99],"access":[39],"(UL-NOMA).":[40],"To":[41],"better":[42],"assess":[43],"freshness":[45],"information":[47,56,95],"in":[48,201,205],"computation-intensive":[49],"applications":[50],"criterion":[52],"age":[54],"(AoI)":[57],"is":[58,64,89,143,155,166],"considered.":[59],"particular,":[61],"problem":[63],"formulated":[65],"minimize":[67],"average":[69,151,177,206],"AoI":[70,178],"with":[73,189],"elastic":[74],"tasks,":[75],"by":[76,91],"adjusting":[77],"UAVs'":[78,133],"trajectory":[79],"resource":[81,100],"allocation":[82,170],"on":[83,175],"both":[84],"UAVs":[85,103],"HAP,":[87],"restricted":[90],"channel":[93],"state":[94],"(CSI)":[96],"uncertainty":[97],"constraints":[101],"HAP.":[105],"order":[107],"solve":[109],"non-convex":[111],"optimization":[112],"problem,":[113],"two":[114],"methods":[115],"multi-agent":[117],"deep":[118],"deterministic":[119],"policy":[120],"gradient":[121],"(MADDPG)":[122],"federated":[124],"reinforcement":[125],"learning":[126],"(FRL)":[127],"proposed":[129],"design":[131],"trajectory,":[134],"obtain":[136],"channel,":[137],"power,":[138],"CPU":[140],"allocations.":[141],"It":[142],"shown":[144,167],"that":[145,168],"task":[146,160],"scheduling":[147,198],"significantly":[148],"reduces":[149],"AoI.":[152,207],"This":[153],"improvement":[154,204],"more":[156],"pronounced":[157],"for":[158,185],"larger":[159],"sizes.":[161],"On":[162],"one":[163],"hand,":[164],"it":[165],"power":[169,184],"has":[171],"marginal":[173],"effect":[174],"compared":[179],"using":[181],"full":[182],"transmission":[183,191],"all":[186],"users.":[187],"Compared":[188],"traditional":[190],"schemes,":[192],"simulation":[194],"results":[195,200],"show":[196],"our":[197],"scheme":[199],"substantial":[203]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}