{"id":"https://openalex.org/W7118477744","doi":"https://doi.org/10.1109/vtc2025-fall65116.2025.11310134","title":"Dynamic Offloading and Trajectory Optimization in UAV-Assisted MEC: A Lyapunov-Based Framework","display_name":"Dynamic Offloading and Trajectory Optimization in UAV-Assisted MEC: A Lyapunov-Based Framework","publication_year":2025,"publication_date":"2025-10-19","ids":{"openalex":"https://openalex.org/W7118477744","doi":"https://doi.org/10.1109/vtc2025-fall65116.2025.11310134"},"language":null,"primary_location":{"id":"doi:10.1109/vtc2025-fall65116.2025.11310134","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2025-fall65116.2025.11310134","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 102nd Vehicular Technology Conference (VTC2025-Fall)","raw_type":"proceedings-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/A5122181044","display_name":"Jiangchuan Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiangchuan Deng","raw_affiliation_strings":["Nanjing University of Science and Technology,School of Electronic and Optical Engineering,Nanjing,China"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Science and Technology,School of Electronic and Optical Engineering,Nanjing,China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122129559","display_name":"Mei Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mei Shen","raw_affiliation_strings":["Nanjing University of Science and Technology,School of Electronic and Optical Engineering,Nanjing,China"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Science and Technology,School of Electronic and Optical Engineering,Nanjing,China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122216806","display_name":"Shijing Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shijing Yang","raw_affiliation_strings":["Nanjing University of Science and Technology,School of Electronic and Optical Engineering,Nanjing,China"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Science and Technology,School of Electronic and Optical Engineering,Nanjing,China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5122205180","display_name":"Yuwen Qian","orcid":null},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuwen Qian","raw_affiliation_strings":["Nanjing University of Science and Technology,School of Electronic and Optical Engineering,Nanjing,China"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Science and Technology,School of Electronic and Optical Engineering,Nanjing,China","institution_ids":["https://openalex.org/I36399199"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5122181044"],"corresponding_institution_ids":["https://openalex.org/I36399199"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.75631946,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.6154999732971191,"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":0.6154999732971191,"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":0.3555000126361847,"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":0.004600000102072954,"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/lyapunov-optimization","display_name":"Lyapunov optimization","score":0.8269000053405762},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.7680000066757202},{"id":"https://openalex.org/keywords/computation-offloading","display_name":"Computation offloading","score":0.6141999959945679},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.6140000224113464},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5504000186920166},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5412999987602234},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5284000039100647},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.5058000087738037},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5019999742507935}],"concepts":[{"id":"https://openalex.org/C101403955","wikidata":"https://www.wikidata.org/wiki/Q6707083","display_name":"Lyapunov optimization","level":5,"score":0.8269000053405762},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.7680000066757202},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6958000063896179},{"id":"https://openalex.org/C2781041963","wikidata":"https://www.wikidata.org/wiki/Q18348618","display_name":"Computation offloading","level":4,"score":0.6141999959945679},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.6140000224113464},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5504000186920166},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5412999987602234},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5284000039100647},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5198000073432922},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.5058000087738037},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5019999742507935},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4796000123023987},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.462799996137619},{"id":"https://openalex.org/C173246807","wikidata":"https://www.wikidata.org/wiki/Q7833062","display_name":"Trajectory optimization","level":3,"score":0.4562000036239624},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.39480000734329224},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.39469999074935913},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3928000032901764},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.3716000020503998},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.35600000619888306},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.3513999879360199},{"id":"https://openalex.org/C14961307","wikidata":"https://www.wikidata.org/wiki/Q5377176","display_name":"Energy minimization","level":2,"score":0.33809998631477356},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3359000086784363},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.3077999949455261},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.30730000138282776},{"id":"https://openalex.org/C55416958","wikidata":"https://www.wikidata.org/wiki/Q6206757","display_name":"Job shop scheduling","level":3,"score":0.2953000068664551},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.288100004196167},{"id":"https://openalex.org/C2776829284","wikidata":"https://www.wikidata.org/wiki/Q1341651","display_name":"Lyapunov stability","level":3,"score":0.27970001101493835},{"id":"https://openalex.org/C60640748","wikidata":"https://www.wikidata.org/wiki/Q2337858","display_name":"Lyapunov function","level":3,"score":0.2736999988555908},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.2517000138759613}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2025-fall65116.2025.11310134","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2025-fall65116.2025.11310134","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 102nd Vehicular Technology Conference (VTC2025-Fall)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9101725220680237,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1985591879","https://openalex.org/W2400861403","https://openalex.org/W2416799949","https://openalex.org/W2522123397","https://openalex.org/W2624989916","https://openalex.org/W2768475350","https://openalex.org/W2899183567","https://openalex.org/W2903254326","https://openalex.org/W2945102934","https://openalex.org/W2952511192","https://openalex.org/W2964023906","https://openalex.org/W2964052915","https://openalex.org/W3184388372","https://openalex.org/W4301852635"],"related_works":[],"abstract_inverted_index":{"Mobile":[0],"edge":[1,22],"computing":[2,14],"(MEC)":[3],"has":[4],"been":[5],"proposed":[6,158],"as":[7],"a":[8,52,76,106],"promising":[9],"solution":[10,109],"to":[11,123],"provide":[12],"real-time":[13,81,148],"service":[15],"for":[16,101,144],"wireless":[17,24,37],"devices":[18],"(WDs)":[19],"at":[20],"the":[21,27,30,42,46,70,92,130,133,157,166,171],"of":[23,29,45,84,132,173],"networks.":[25],"However,":[26],"performance":[28],"MEC":[31,65],"system":[32,53],"is":[33,54,62,95,110,151],"severely":[34],"affected":[35],"by":[36,67,112],"attenuation,":[38],"which":[39],"fundamentally":[40],"limits":[41],"full":[43],"potential":[44],"MEC.":[47],"To":[48],"address":[49],"this":[50],"issue,":[51],"conceived":[55],"wherein":[56],"an":[57,142],"unmanned":[58],"aerial":[59],"vehicle":[60],"(UAV)":[61],"equipped":[63],"with":[64],"servers":[66],"fully":[68],"exploiting":[69],"UAV\u2019s":[71],"high":[72],"mobility.":[73],"We":[74],"develop":[75],"comprehensive":[77],"optimization":[78,90,150],"framework":[79],"considering":[80],"dynamic":[82],"arrival":[83],"user":[85],"tasks.":[86],"Based":[87],"on":[88,165],"Lyapunov":[89],"theory,":[91],"overall":[93],"problem":[94],"firstly":[96],"decomposed":[97],"into":[98],"sub-optimization":[99],"problems":[100],"each":[102],"time":[103],"slot.":[104],"Then,":[105],"high-quality":[107],"sub-optimal":[108],"obtained":[111],"optimizing":[113],"WDs\u2019":[114,125],"local":[115],"computation":[116],"frequency,":[117],"scheduling":[118],"indicator,":[119],"and":[120,136,147],"UAV":[121,137],"trajectory":[122,149],"minimize":[124],"energy":[126,138,163],"consumption":[127,164],"alternately":[128],"under":[129],"constraints":[131],"task":[134,145],"queue":[135,139],"stability.":[140],"Subsequently,":[141],"algorithm":[143,159],"offloading":[146],"proposed.":[152],"Simulation":[153],"results":[154],"show":[155],"that":[156],"can":[160],"effectively":[161],"reduce":[162],"WD":[167],"side":[168],"while":[169],"maintaining":[170],"stability":[172],"all":[174],"queues.":[175]},"counts_by_year":[],"updated_date":"2026-02-23T20:09:44.859080","created_date":"2026-01-08T00:00:00"}
