{"id":"https://openalex.org/W4280542575","doi":"https://doi.org/10.1109/wcnc51071.2022.9771719","title":"Trajectory Optimization and Resource Allocation for Time Minimization in the UAV-Enabled MEC System","display_name":"Trajectory Optimization and Resource Allocation for Time Minimization in the UAV-Enabled MEC System","publication_year":2022,"publication_date":"2022-04-10","ids":{"openalex":"https://openalex.org/W4280542575","doi":"https://doi.org/10.1109/wcnc51071.2022.9771719"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc51071.2022.9771719","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc51071.2022.9771719","pdf_url":null,"source":{"id":"https://openalex.org/S4363607776","display_name":"2022 IEEE Wireless Communications and Networking Conference (WCNC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101641152","display_name":"Xin Zhang","orcid":"https://orcid.org/0000-0001-6363-3890"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Zhang","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China,Chengdu,China","School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042441651","display_name":"Zheng Chang","orcid":"https://orcid.org/0000-0003-3766-820X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Chang","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China,Chengdu,China","School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009266065","display_name":"Guopeng Zhang","orcid":"https://orcid.org/0000-0001-7524-3144"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guopeng Zhang","raw_affiliation_strings":["School of Computer Science and Technology, China University of Mining and Technology,Xuzhou,China","School of Computer Science and Technology, China University of Mining and Technology, Xuzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, China University of Mining and Technology,Xuzhou,China","institution_ids":["https://openalex.org/I25757504"]},{"raw_affiliation_string":"School of Computer Science and Technology, China University of Mining and Technology, Xuzhou, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100351429","display_name":"Ming Li","orcid":"https://orcid.org/0000-0002-4303-2438"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Li","raw_affiliation_strings":["Dalian University of Technology,Dalian,China","Dalian University of Technology, Dalian, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dalian University of Technology,Dalian,China","institution_ids":["https://openalex.org/I27357992"]},{"raw_affiliation_string":"Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068547451","display_name":"Yulin Hu","orcid":"https://orcid.org/0000-0002-1047-9436"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yulin Hu","raw_affiliation_strings":["Wuhan University,Wuhan,China","Wuhan University, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan University,Wuhan,China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"333","last_page":"338"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9983999729156494,"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":0.9983999729156494,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9979000091552734,"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/T10036","display_name":"Advanced Neural Network Applications","score":0.9955999851226807,"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":0.7645566463470459},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.6888512372970581},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6076131463050842},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.5329443216323853},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.532423734664917},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5166938304901123},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.516342282295227},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5130592584609985},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.5112979412078857},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4947661757469177},{"id":"https://openalex.org/keywords/trajectory-optimization","display_name":"Trajectory optimization","score":0.4850446581840515},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.48393017053604126},{"id":"https://openalex.org/keywords/coordinate-descent","display_name":"Coordinate descent","score":0.4748801589012146},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.45240622758865356},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.44354841113090515},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.4372071921825409},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4349370300769806},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.41301608085632324},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.39482560753822327},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3749315142631531},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.2637064456939697},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2151791751384735},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12443682551383972},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10723963379859924},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.10608914494514465},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07747155427932739}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7645566463470459},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.6888512372970581},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6076131463050842},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.5329443216323853},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.532423734664917},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5166938304901123},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.516342282295227},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5130592584609985},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.5112979412078857},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4947661757469177},{"id":"https://openalex.org/C173246807","wikidata":"https://www.wikidata.org/wiki/Q7833062","display_name":"Trajectory optimization","level":3,"score":0.4850446581840515},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.48393017053604126},{"id":"https://openalex.org/C157553263","wikidata":"https://www.wikidata.org/wiki/Q5168004","display_name":"Coordinate descent","level":2,"score":0.4748801589012146},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.45240622758865356},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.44354841113090515},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.4372071921825409},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4349370300769806},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.41301608085632324},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.39482560753822327},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3749315142631531},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.2637064456939697},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2151791751384735},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12443682551383972},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10723963379859924},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.10608914494514465},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07747155427932739},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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},{"id":"https://openalex.org/C91575142","wikidata":"https://www.wikidata.org/wiki/Q1971426","display_name":"Optimal control","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc51071.2022.9771719","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc51071.2022.9771719","pdf_url":null,"source":{"id":"https://openalex.org/S4363607776","display_name":"2022 IEEE Wireless Communications and Networking Conference (WCNC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.44999998807907104,"display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2117229703","https://openalex.org/W3120756218","https://openalex.org/W2395088808","https://openalex.org/W2139276415","https://openalex.org/W2187599770","https://openalex.org/W2022712430","https://openalex.org/W3152506997","https://openalex.org/W4281718224","https://openalex.org/W2997189060","https://openalex.org/W4384575246"],"abstract_inverted_index":{"The":[0],"unmanned":[1],"aerial":[2,42],"vehicles":[3],"(UAVs)":[4],"have":[5],"been":[6],"widely":[7],"used":[8],"in":[9,35],"civilian":[10],"environments,":[11],"due":[12],"to":[13,46,74,82,87,99,110,144],"its":[14],"high":[15],"flexibility,":[16],"low":[17],"cost":[18],"and":[19,69,96,115,131],"ease":[20],"of":[21,52,90,93,102],"deployment.":[22],"In":[23],"this":[24],"paper,":[25],"an":[26,41,140],"UAV-enabled":[27],"mobile":[28,43],"edge":[29],"computing":[30],"(MEC)":[31],"system":[32],"is":[33],"studied,":[34],"which":[36],"the":[37,64,70,76,80,84,88,100,103,126,132,146,158,164],"UAV":[38,71,81],"serves":[39],"as":[40],"base":[44],"station":[45],"provide":[47],"services":[48],"for":[49,79],"a":[50,111],"group":[51],"ground":[53],"user":[54],"equipments":[55],"(UEs)":[56],"with":[57,150,169],"computation":[58],"task":[59,165],"requests.":[60],"We":[61],"jointly":[62],"optimize":[63],"time":[65,77,167],"allocation,":[66],"resource":[67],"allocation":[68],"flying":[72],"trajectory":[73],"minimize":[75],"required":[78],"complete":[83],"task,":[85],"subject":[86],"constraints":[89],"different":[91],"kinds":[92],"resources,":[94],"energy":[95],"velocity.":[97],"Due":[98],"non-convexity":[101],"formulated":[104],"problem,":[105],"we":[106,138],"first":[107],"transform":[108],"it":[109,118],"feasibility":[112],"check":[113],"problem":[114],"then":[116],"divide":[117],"onto":[119],"three":[120,147],"convex":[121,134],"optimization":[122,161],"subproblems.":[123],"By":[124],"using":[125],"block":[127],"coordinate":[128],"descent":[129],"method":[130],"successive":[133],"approximate":[135],"(SCA)":[136],"method,":[137],"propose":[139],"efficient":[141],"iterative":[142],"algorithm":[143,162],"solve":[145],"subproblems":[148],"alternately":[149],"ensured":[151],"convergence.":[152],"Extensive":[153],"simulation":[154],"results":[155],"show":[156],"that":[157],"proposed":[159],"joint":[160],"reduces":[163],"completion":[166],"compared":[168],"other":[170],"schemes.":[171]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}