{"id":"https://openalex.org/W7128492846","doi":"https://doi.org/10.1007/s12083-026-02197-8","title":"Priority tasks based average utility maximization strategy for multi-UAV assisted MEC: A deep reinforcement learning approach","display_name":"Priority tasks based average utility maximization strategy for multi-UAV assisted MEC: A deep reinforcement learning approach","publication_year":2026,"publication_date":"2026-02-11","ids":{"openalex":"https://openalex.org/W7128492846","doi":"https://doi.org/10.1007/s12083-026-02197-8"},"language":"en","primary_location":{"id":"doi:10.1007/s12083-026-02197-8","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s12083-026-02197-8","pdf_url":"https://link.springer.com/content/pdf/10.1007/s12083-026-02197-8.pdf","source":{"id":"https://openalex.org/S177487720","display_name":"Peer-to-Peer Networking and Applications","issn_l":"1936-6442","issn":["1936-6442","1936-6450"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Peer-to-Peer Networking and Applications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s12083-026-02197-8.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004207946","display_name":"Qiang Tang","orcid":"https://orcid.org/0000-0001-7490-1432"},"institutions":[{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qiang Tang","raw_affiliation_strings":["School of Computer Science and Technology, Changsha University of Science and Technology, Chiling Road, Changsha, 410114, Hunan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Changsha University of Science and Technology, Chiling Road, Changsha, 410114, Hunan, China","institution_ids":["https://openalex.org/I56934997"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125554064","display_name":"Heng Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Heng Liu","raw_affiliation_strings":["School of Computer Science and Technology, Changsha University of Science and Technology, Chiling Road, Changsha, 410114, Hunan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Changsha University of Science and Technology, Chiling Road, Changsha, 410114, Hunan, China","institution_ids":["https://openalex.org/I56934997"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125542653","display_name":"JIN WANG","orcid":null},"institutions":[{"id":"https://openalex.org/I121296143","display_name":"Hunan University of Science and Technology","ror":"https://ror.org/02m9vrb24","country_code":"CN","type":"education","lineage":["https://openalex.org/I121296143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin Wang","raw_affiliation_strings":["School of Computer Science and Engineering, Hunan University of Science and Technology, Taoyuan Road, Xiangtan, 411201, Hunan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Hunan University of Science and Technology, Taoyuan Road, Xiangtan, 411201, Hunan, China","institution_ids":["https://openalex.org/I121296143"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125477517","display_name":"Kun Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I110002522","display_name":"University of Essex","ror":"https://ror.org/02nkf1q06","country_code":"GB","type":"education","lineage":["https://openalex.org/I110002522"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kun Yang","raw_affiliation_strings":["School of Computer Science and Electronic Engineering, University of Essex, Wivenhoe Park, Colchester, CO4 3SQ, Essex, England"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Electronic Engineering, University of Essex, Wivenhoe Park, Colchester, CO4 3SQ, Essex, England","institution_ids":["https://openalex.org/I110002522"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035125196","display_name":"Osama Alfarraj","orcid":"https://orcid.org/0000-0001-6111-8617"},"institutions":[{"id":"https://openalex.org/I28022161","display_name":"King Saud University","ror":"https://ror.org/02f81g417","country_code":"SA","type":"education","lineage":["https://openalex.org/I28022161"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Osama Alfarraj","raw_affiliation_strings":["Computer Science Department, King Saud University, P.O. Box 2454, Riyadh, 11451, Riyadh, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, King Saud University, P.O. Box 2454, Riyadh, 11451, Riyadh, Saudi Arabia","institution_ids":["https://openalex.org/I28022161"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5004207946"],"corresponding_institution_ids":["https://openalex.org/I56934997"],"apc_list":{"value":2790,"currency":"EUR","value_usd":3590},"apc_paid":{"value":2790,"currency":"EUR","value_usd":3590},"fwci":19.6428,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.97695346,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"19","issue":"2","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9678999781608582,"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":0.9678999781608582,"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":0.020099999383091927,"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/T14413","display_name":"Advanced Technologies in Various Fields","score":0.0010999999940395355,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/reinforcement-learning","display_name":"Reinforcement learning","score":0.6784999966621399},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.4496000111103058},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.44620001316070557},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4052000045776367},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.3930000066757202},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.3874000012874603},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.38179999589920044},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.3474999964237213},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.34450000524520874}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7991999983787537},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.6784999966621399},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6065999865531921},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.4496000111103058},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.44620001316070557},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4052000045776367},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.3930000066757202},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.3874000012874603},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.38179999589920044},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3517000079154968},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.3474999964237213},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.34529998898506165},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.34450000524520874},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.3418999910354614},{"id":"https://openalex.org/C55416958","wikidata":"https://www.wikidata.org/wiki/Q6206757","display_name":"Job shop scheduling","level":3,"score":0.33820000290870667},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.3328000009059906},{"id":"https://openalex.org/C188116033","wikidata":"https://www.wikidata.org/wiki/Q2664563","display_name":"Q-learning","level":3,"score":0.3287000060081482},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.32170000672340393},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.305400013923645},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.29840001463890076},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.2978000044822693},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.29109999537467957},{"id":"https://openalex.org/C138236772","wikidata":"https://www.wikidata.org/wiki/Q25098575","display_name":"Edge device","level":3,"score":0.2840999960899353},{"id":"https://openalex.org/C193254401","wikidata":"https://www.wikidata.org/wiki/Q2160088","display_name":"Robust optimization","level":2,"score":0.27810001373291016},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.27799999713897705},{"id":"https://openalex.org/C2985793214","wikidata":"https://www.wikidata.org/wiki/Q3274096","display_name":"Utility maximization","level":2,"score":0.27239999175071716},{"id":"https://openalex.org/C107568181","wikidata":"https://www.wikidata.org/wiki/Q5319000","display_name":"Dynamic priority scheduling","level":3,"score":0.25850000977516174},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.2558000087738037}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s12083-026-02197-8","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s12083-026-02197-8","pdf_url":"https://link.springer.com/content/pdf/10.1007/s12083-026-02197-8.pdf","source":{"id":"https://openalex.org/S177487720","display_name":"Peer-to-Peer Networking and Applications","issn_l":"1936-6442","issn":["1936-6442","1936-6450"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Peer-to-Peer Networking and Applications","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1007/s12083-026-02197-8","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s12083-026-02197-8","pdf_url":"https://link.springer.com/content/pdf/10.1007/s12083-026-02197-8.pdf","source":{"id":"https://openalex.org/S177487720","display_name":"Peer-to-Peer Networking and Applications","issn_l":"1936-6442","issn":["1936-6442","1936-6450"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Peer-to-Peer Networking and Applications","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1203861184","display_name":null,"funder_award_id":"62272063","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7511599232","display_name":null,"funder_award_id":"2021JJ30736","funder_id":"https://openalex.org/F4320322843","funder_display_name":"Natural Science Foundation of\u00a0Hunan Province"},{"id":"https://openalex.org/G8999135983","display_name":null,"funder_award_id":"2023JJ50331","funder_id":"https://openalex.org/F4320322843","funder_display_name":"Natural Science Foundation of\u00a0Hunan Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321145","display_name":"King Saud University","ror":"https://ror.org/02f81g417"},{"id":"https://openalex.org/F4320322843","display_name":"Natural Science Foundation of\u00a0Hunan Province","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7128492846.pdf","grobid_xml":"https://content.openalex.org/works/W7128492846.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W1786686177","https://openalex.org/W3098628931","https://openalex.org/W3109463546","https://openalex.org/W3131765381","https://openalex.org/W4312264399","https://openalex.org/W4321488123","https://openalex.org/W4366377606","https://openalex.org/W4366503903","https://openalex.org/W4384787983","https://openalex.org/W4385453605","https://openalex.org/W4385696627","https://openalex.org/W4386431815","https://openalex.org/W4390224403","https://openalex.org/W4390604386","https://openalex.org/W4390691088","https://openalex.org/W4390817037","https://openalex.org/W4392309237","https://openalex.org/W4392931681","https://openalex.org/W4393241051","https://openalex.org/W4394994775","https://openalex.org/W4396506390","https://openalex.org/W4396766457","https://openalex.org/W4400275787","https://openalex.org/W4400771720","https://openalex.org/W4402216176","https://openalex.org/W4403182484","https://openalex.org/W4403390446","https://openalex.org/W4403651173","https://openalex.org/W4405968140","https://openalex.org/W4407782981","https://openalex.org/W4407980624","https://openalex.org/W4408330161","https://openalex.org/W4409641033","https://openalex.org/W4410228201","https://openalex.org/W4410384621","https://openalex.org/W4410949839","https://openalex.org/W4414598834","https://openalex.org/W7083017242"],"related_works":[],"abstract_inverted_index":{"Aiming":[0],"at":[1],"the":[2,83,87,119,131,136,147,183,190,203],"real-time":[3],"computing":[4,22,58,62,75,137],"problems":[5],"in":[6,51],"large-scale":[7],"internet":[8],"of":[9,85,90,149,186,192],"things":[10],"devices":[11],"(IoTDs)":[12],"scenarios,":[13],"a":[14,36,124],"framework":[15],"for":[16],"terahertz":[17],"(THz)":[18],"-based":[19],"mobile":[20],"edge":[21],"(MEC)":[23],"network":[24],"with":[25,156],"multi-unmanned":[26],"aerial":[27],"vehicles":[28],"(UAV)":[29],"collaboration":[30],"is":[31,45],"proposed.":[32],"In":[33],"this":[34,94],"framework,":[35],"utility":[37,89,185],"model":[38],"based":[39,107],"on":[40,108],"latency":[41,191],"and":[42,78,112,122,134,169,188],"connection":[43,73,132],"scheduling":[44,133],"first":[46],"presented.":[47],"Its":[48],"significance":[49],"lies":[50],"enabling":[52],"high-priority":[53,193],"tasks":[54],"to":[55,117,129,145],"obtain":[56],"more":[57],"resources,":[59],"thereby":[60],"reducing":[61],"latency.":[63],"Then,":[64],"we":[65,101,153],"formulate":[66],"an":[67,141],"optimization":[68],"problem":[69],"that":[70,177],"jointly":[71],"optimizes":[72],"scheduling,":[74],"resource":[76,138],"allocation,":[77],"UAV":[79],"flight":[80],"trajectories":[81],"under":[82],"objective":[84],"maximizing":[86],"average":[88,184],"IoTDs.":[91],"To":[92],"solve":[93,130],"Mixed":[95],"Integer":[96],"Nonlinear":[97],"Programming":[98],"Problem":[99],"(MINLP),":[100],"use":[102],"Deep":[103,164],"Reinforcement":[104],"Learning":[105],"(DRL)":[106],"learning":[109],"rate":[110],"decay":[111],"Prioritized":[113],"Experience":[114],"Replay":[115],"(PER)":[116],"optimize":[118],"UAVs":[120],"trajectories,":[121],"design":[123],"low-time":[125],"complexity":[126],"heuristic":[127],"algorithm":[128,180,198],"resolve":[135],"allocation":[139],"by":[140],"iterative":[142],"algorithm.":[143],"Subsequently,":[144],"evaluate":[146],"performance":[148],"our":[150,178,196],"proposed":[151,179,197],"algorithm,":[152],"compare":[154],"it":[155],"Soft":[157],"Actor-Critic":[158],"(SAC),":[159],"Proximal":[160],"Policy":[161,166],"Optimization":[162,172],"(PPO),":[163],"Deterministic":[165],"Gradient":[167],"(DDPG),":[168],"Particle":[170],"Swarm":[171],"(PSO).":[173],"Simulation":[174],"results":[175],"show":[176],"significantly":[181],"improves":[182],"IoTDs":[187],"reduces":[189],"tasks.":[194],"Besides,":[195],"has":[199],"better":[200],"convergence":[201],"than":[202],"above":[204],"algorithms.":[205]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-03-13T14:20:09.374765","created_date":"2026-02-11T00:00:00"}