{"id":"https://openalex.org/W4389317881","doi":"https://doi.org/10.1109/tvt.2023.3338612","title":"Computation Offloading and Trajectory Planning of Multi-UAV-Enabled MEC: A Knowledge-Assisted Multiagent Reinforcement Learning Approach","display_name":"Computation Offloading and Trajectory Planning of Multi-UAV-Enabled MEC: A Knowledge-Assisted Multiagent Reinforcement Learning Approach","publication_year":2023,"publication_date":"2023-12-04","ids":{"openalex":"https://openalex.org/W4389317881","doi":"https://doi.org/10.1109/tvt.2023.3338612"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2023.3338612","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2023.3338612","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/A5048999737","display_name":"Xulong Li","orcid":"https://orcid.org/0000-0002-5374-0323"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xulong Li","raw_affiliation_strings":["Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services, School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5374-0323","affiliations":[{"raw_affiliation_string":"Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services, School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041465270","display_name":"Yunhui Qin","orcid":"https://orcid.org/0000-0002-6655-9849"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunhui Qin","raw_affiliation_strings":["School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","Yangtze Delta Region Academy, Beijing Institute of Technology, Jiaxing, China"],"raw_orcid":"https://orcid.org/0000-0002-6655-9849","affiliations":[{"raw_affiliation_string":"School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Yangtze Delta Region Academy, Beijing Institute of Technology, Jiaxing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101950162","display_name":"Jiahao Huo","orcid":"https://orcid.org/0000-0002-3181-2816"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiahao Huo","raw_affiliation_strings":["Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services, School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-3181-2816","affiliations":[{"raw_affiliation_string":"Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services, School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010340533","display_name":"Wei Huangfu","orcid":"https://orcid.org/0000-0003-2887-8395"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Huangfu","raw_affiliation_strings":["Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services, School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-2887-8395","affiliations":[{"raw_affiliation_string":"Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services, School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":22.6499,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.99262707,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"73","issue":"5","first_page":"7077","last_page":"7088"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9846000075340271,"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":0.9846000075340271,"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":0.9785000085830688,"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/T10036","display_name":"Advanced Neural Network Applications","score":0.9782999753952026,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.7828795909881592},{"id":"https://openalex.org/keywords/computation-offloading","display_name":"Computation offloading","score":0.7568196058273315},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.7174623012542725},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.7135216593742371},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.7124218940734863},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.6254066228866577},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5821048021316528},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5655159950256348},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5574102997779846},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.4404706656932831},{"id":"https://openalex.org/keywords/edge-device","display_name":"Edge device","score":0.43525442481040955},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.4258199632167816},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.3614085912704468},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3159298896789551},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.2440100908279419},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2124052345752716}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7828795909881592},{"id":"https://openalex.org/C2781041963","wikidata":"https://www.wikidata.org/wiki/Q18348618","display_name":"Computation offloading","level":4,"score":0.7568196058273315},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.7174623012542725},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.7135216593742371},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.7124218940734863},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.6254066228866577},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5821048021316528},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5655159950256348},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5574102997779846},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.4404706656932831},{"id":"https://openalex.org/C138236772","wikidata":"https://www.wikidata.org/wiki/Q25098575","display_name":"Edge device","level":3,"score":0.43525442481040955},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.4258199632167816},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.3614085912704468},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3159298896789551},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.2440100908279419},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2124052345752716},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2023.3338612","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2023.3338612","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":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5400000214576721}],"awards":[{"id":"https://openalex.org/G2054274046","display_name":null,"funder_award_id":"U22A2005","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6683670457","display_name":null,"funder_award_id":"2022A1515110053","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G8010306742","display_name":null,"funder_award_id":"U21A20456","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"},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W2624989916","https://openalex.org/W2626637010","https://openalex.org/W2889655092","https://openalex.org/W2904246096","https://openalex.org/W2961269959","https://openalex.org/W2962684895","https://openalex.org/W2963334314","https://openalex.org/W2963352692","https://openalex.org/W2981038142","https://openalex.org/W2994008524","https://openalex.org/W2999225051","https://openalex.org/W3002033136","https://openalex.org/W3005637364","https://openalex.org/W3010571627","https://openalex.org/W3016831025","https://openalex.org/W3045962025","https://openalex.org/W3090573937","https://openalex.org/W3105649577","https://openalex.org/W3109858579","https://openalex.org/W3115093585","https://openalex.org/W3126231776","https://openalex.org/W3128932660","https://openalex.org/W3133919255","https://openalex.org/W3134947650","https://openalex.org/W3135506433","https://openalex.org/W3160306825","https://openalex.org/W3163579201","https://openalex.org/W3169591209","https://openalex.org/W3170414187","https://openalex.org/W3181869286","https://openalex.org/W3204362228","https://openalex.org/W3207745675","https://openalex.org/W4285146254","https://openalex.org/W4285325106","https://openalex.org/W6738796088","https://openalex.org/W6739516088","https://openalex.org/W6749304979","https://openalex.org/W6757592117","https://openalex.org/W6840380725"],"related_works":["https://openalex.org/W4200420173","https://openalex.org/W3120617837","https://openalex.org/W3127808443","https://openalex.org/W2916011811","https://openalex.org/W3034137700","https://openalex.org/W4362496467","https://openalex.org/W2896883851","https://openalex.org/W3014317926","https://openalex.org/W2917127270","https://openalex.org/W2796352555"],"abstract_inverted_index":{"Compared":[0],"with":[1,105],"centralized":[2],"cloud":[3],"computing,":[4],"mobile":[5,90],"edge":[6,21,78,91],"computing":[7],"(MEC)":[8],"enables":[9],"Internet":[10],"of":[11,22,36,109,115,120,127,144,187,193,200],"Things":[12],"(IoT)":[13],"devices":[14,38,146],"to":[15,19,26,55,68,80,85],"offload":[16],"computation-intensive":[17],"tasks":[18,117,195],"the":[20,23,48,106,111,124,132,137,142,176,201],"network":[24,41,60,104],"closer":[25],"them":[27,152],"for":[28],"processing,":[29],"which":[30],"can":[31],"effectively":[32],"save":[33],"energy":[34],"consumption":[35],"IoT":[37,145],"and":[39,43,64,72,76,118,136,147,158,191],"alleviate":[40],"congestion":[42],"high":[44,73],"latency":[45],"problems.":[46],"However,":[47],"traditional":[49],"terrestrial":[50],"MEC":[51,103],"system":[52],"cannot":[53],"adapt":[54],"scenarios":[56],"such":[57],"as":[58,153,196,198],"rapid":[59],"recovery":[61],"after":[62],"disasters":[63],"emergency":[65],"rescue":[66],"due":[67],"its":[69],"poor":[70],"flexibility":[71],"deployment":[74],"cost,":[75],"assembling":[77],"servers":[79],"unmanned":[81],"aerial":[82],"vehicles":[83],"(UAVs)":[84],"assist":[86],"in":[87,185],"rapidly":[88],"building":[89],"networks":[92],"is":[93],"a":[94,101,160],"feasible":[95],"solution.":[96],"Therefore,":[97],"this":[98],"paper":[99],"considers":[100],"multi-UAV-enabled":[102],"optimization":[107,162],"objectives":[108],"maximizing":[110],"processing":[112,125,188],"success":[113,189],"rate":[114,190],"computational":[116,128,194],"fairness":[119,199],"system,":[121],"while":[122],"minimizing":[123],"delay":[126,192],"tasks.":[129],"We":[130],"investigate":[131],"computation":[133],"offloading":[134],"problem":[135,140],"trajectory":[138],"planning":[139],"from":[141],"perspectives":[143],"UAVs,":[148],"respectively.":[149],"Then":[150],"model":[151],"Markov":[154],"decision":[155],"processes":[156],"(MDPs)":[157],"propose":[159],"joint":[161],"scheme":[163],"based":[164],"on":[165],"expert":[166],"knowledge-assisted":[167],"multi-agent":[168],"reinforcement":[169],"learning":[170],"algorithms.":[171],"Simulation":[172],"results":[173],"show":[174],"that":[175],"proposed":[177],"algorithm":[178],"has":[179],"significant":[180],"advantages":[181],"over":[182],"baseline":[183],"algorithms":[184],"terms":[186],"well":[197],"system.":[202]},"counts_by_year":[{"year":2026,"cited_by_count":8},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":7}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
