{"id":"https://openalex.org/W4320002923","doi":"https://doi.org/10.1109/jiot.2023.3240173","title":"Cooperative UAV Resource Allocation and Task Offloading in Hierarchical Aerial Computing Systems: A MAPPO-Based Approach","display_name":"Cooperative UAV Resource Allocation and Task Offloading in Hierarchical Aerial Computing Systems: A MAPPO-Based Approach","publication_year":2023,"publication_date":"2023-01-27","ids":{"openalex":"https://openalex.org/W4320002923","doi":"https://doi.org/10.1109/jiot.2023.3240173"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2023.3240173","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2023.3240173","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5050853831","display_name":"Hongyue Kang","orcid":"https://orcid.org/0000-0002-9908-347X"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hongyue Kang","raw_affiliation_strings":["Beijing Key Laboratory of Security and Privacy in Intelligent Transportation, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Security and Privacy in Intelligent Transportation, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024597522","display_name":"Xiaolin Chang","orcid":"https://orcid.org/0000-0002-2975-8857"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolin Chang","raw_affiliation_strings":["Beijing Key Laboratory of Security and Privacy in Intelligent Transportation, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Security and Privacy in Intelligent Transportation, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017004453","display_name":"Jelena Mi\u0161i\u0107","orcid":"https://orcid.org/0000-0002-1251-3730"},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jelena Mi\u0161i\u0107","raw_affiliation_strings":["Department of Computer Science, Ryerson University, Toronto, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Ryerson University, Toronto, Canada","institution_ids":["https://openalex.org/I530967"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019465701","display_name":"Vojislav B. Mi\u0161i\u0107","orcid":"https://orcid.org/0000-0001-7760-9920"},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Vojislav B. Mi\u0161i\u0107","raw_affiliation_strings":["Department of Computer Science, Ryerson University, Toronto, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Ryerson University, Toronto, Canada","institution_ids":["https://openalex.org/I530967"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010535912","display_name":"Junchao Fan","orcid":"https://orcid.org/0000-0003-0617-8101"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junchao Fan","raw_affiliation_strings":["Beijing Key Laboratory of Security and Privacy in Intelligent Transportation, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Security and Privacy in Intelligent Transportation, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062490511","display_name":"Yating Liu","orcid":"https://orcid.org/0000-0002-7021-144X"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yating Liu","raw_affiliation_strings":["Beijing Key Laboratory of Security and Privacy in Intelligent Transportation, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Security and Privacy in Intelligent Transportation, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5050853831"],"corresponding_institution_ids":["https://openalex.org/I21193070"],"apc_list":null,"apc_paid":null,"fwci":119.0097,"has_fulltext":false,"cited_by_count":158,"citation_normalized_percentile":{"value":0.99979889,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"10","issue":"12","first_page":"10497","last_page":"10509"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9994000196456909,"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":0.9994000196456909,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.996399998664856,"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/T10249","display_name":"Distributed Control Multi-Agent Systems","score":0.9936000108718872,"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":0.8391510844230652},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6472815275192261},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.6136273145675659},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5919013023376465},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5732731819152832},{"id":"https://openalex.org/keywords/processor-scheduling","display_name":"Processor scheduling","score":0.4446408450603485},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.393160879611969},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.38682860136032104},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3435572385787964}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8391510844230652},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6472815275192261},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.6136273145675659},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5919013023376465},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5732731819152832},{"id":"https://openalex.org/C2984822820","wikidata":"https://www.wikidata.org/wiki/Q1123036","display_name":"Processor scheduling","level":3,"score":0.4446408450603485},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.393160879611969},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.38682860136032104},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3435572385787964},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2023.3240173","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2023.3240173","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W2123969847","https://openalex.org/W2604436698","https://openalex.org/W2611722813","https://openalex.org/W2886485362","https://openalex.org/W2964937097","https://openalex.org/W2964958129","https://openalex.org/W2969525674","https://openalex.org/W2978148161","https://openalex.org/W2999225051","https://openalex.org/W3011840454","https://openalex.org/W3048217314","https://openalex.org/W3083695346","https://openalex.org/W3105649577","https://openalex.org/W3130574574","https://openalex.org/W3130929701","https://openalex.org/W3140223537","https://openalex.org/W3155383670","https://openalex.org/W3156195074","https://openalex.org/W3158266076","https://openalex.org/W3168274109","https://openalex.org/W3169291081","https://openalex.org/W3169776651","https://openalex.org/W3178826893","https://openalex.org/W3179018212","https://openalex.org/W3186005148","https://openalex.org/W3191550197","https://openalex.org/W3198982268","https://openalex.org/W3216300453","https://openalex.org/W3216938540","https://openalex.org/W4212797575","https://openalex.org/W4220984320","https://openalex.org/W4226064809","https://openalex.org/W4226309189","https://openalex.org/W4226347461","https://openalex.org/W4280546461","https://openalex.org/W4283205773","https://openalex.org/W4283794115","https://openalex.org/W4285119678","https://openalex.org/W4285203333","https://openalex.org/W4285276323","https://openalex.org/W4286748781","https://openalex.org/W4289822957","https://openalex.org/W4295312788","https://openalex.org/W4300772106","https://openalex.org/W6766978945","https://openalex.org/W6768731700","https://openalex.org/W6795826604","https://openalex.org/W6796289742","https://openalex.org/W6802944463","https://openalex.org/W6804100093","https://openalex.org/W6808757437","https://openalex.org/W6810449842","https://openalex.org/W6840380725"],"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/W2138781885","https://openalex.org/W2153007255","https://openalex.org/W2362797233"],"abstract_inverted_index":{"This":[0],"article":[1],"investigates":[2],"a":[3,140,148,169],"hierarchical":[4],"aerial":[5,15],"computing":[6],"system,":[7,48],"where":[8],"both":[9],"high-altitude":[10],"platforms":[11],"(HAPs)":[12],"and":[13,37,44,62,75,102,134,163,203,215,234],"unmanned":[14],"vehicles":[16],"(UAVs)":[17],"provision":[18],"computation":[19],"services":[20],"for":[21,52],"ground":[22],"devices":[23],"(GDs).":[24],"Different":[25],"from":[26],"the":[27,54,93,114,127,156,178,183,228,231,235,242],"existing":[28],"works":[29],"which":[30],"ignored":[31],"UAV":[32,131,161],"task":[33,99,135,204],"offloading":[34,205],"to":[35,67,77,86,92,97,112,176,207,221],"HAPs":[36,43],"suffered":[38],"long":[39],"transmission":[40],"delay":[41,101,107],"between":[42],"GDs,":[45],"in":[46,95],"our":[47],"UAVs":[49,65,83,190],"are":[50,84,218],"responsible":[51],"collecting":[53,80],"tasks":[55,91,118],"generated":[56],"by":[57,241],"GDs.":[58,78],"Considering":[59],"limited":[60],"resources":[61,71],"constrained":[63],"coverage,":[64],"need":[66],"cooperatively":[68,195],"allocate":[69],"their":[70,208],"(including":[72],"spectrum,":[73],"caching,":[74],"computing)":[76],"After":[79],"GD":[81,106],"tasks,":[82],"allowed":[85],"offload":[87],"part":[88],"of":[89,116,130,158,230],"these":[90],"HAP,":[94],"order":[96],"minimize":[98],"processing":[100],"then":[103],"better":[104],"satisfy":[105],"requirement.":[108],"Our":[109],"objective":[110],"is":[111,144,238],"maximize":[113],"amount":[115],"computed":[117],"while":[119],"satisfying":[120],"tasks\u2019":[121],"heterogeneous":[122],"Quality-of-Service":[123],"(QoS)":[124],"requirements":[125],"through":[126],"joint":[128,141],"optimization":[129,142,173,179],"resource":[132,201],"allocation":[133],"offloading.":[136],"To":[137],"this":[138],"end,":[139],"problem":[143],"first":[145],"formulated":[146],"as":[147,192],"partially":[149],"observable":[150],"Markov":[151],"decision":[152],"process":[153],"(POMDP)":[154],"under":[155],"constraints":[157],"available":[159],"resources,":[160],"energy,":[162],"collision":[164],"avoidance.":[165],"Then,":[166],"we":[167],"design":[168],"multiagent":[170],"proximal":[171],"policy":[172],"(MAPPO)-based":[174],"algorithm":[175,233],"solve":[177],"problem.":[180],"By":[181],"introducing":[182],"centralized":[184],"training":[185,223],"with":[186],"decentralized":[187],"execution":[188],"framework,":[189],"acting":[191],"agents":[193],"can":[194],"make":[196],"decisions":[197],"on":[198],"GDs":[199],"association,":[200],"allocation,":[202],"according":[206],"local":[209],"observations.":[210],"In":[211],"addition,":[212],"state":[213],"normalization":[214],"action":[216],"mask":[217],"also":[219,239],"adopted":[220],"improve":[222],"efficiency.":[224],"Experimental":[225],"results":[226],"verify":[227],"efficiency":[229],"proposed":[232],"system":[236],"performance":[237],"analyzed":[240],"numerical":[243],"results.":[244]},"counts_by_year":[{"year":2026,"cited_by_count":13},{"year":2025,"cited_by_count":86},{"year":2024,"cited_by_count":51},{"year":2023,"cited_by_count":8}],"updated_date":"2026-03-31T07:56:22.981413","created_date":"2025-10-10T00:00:00"}