{"id":"https://openalex.org/W3153837211","doi":"https://doi.org/10.1109/jiot.2021.3073208","title":"Multi-UAV-Enabled Mobile-Edge Computing for Time-Constrained IoT Applications","display_name":"Multi-UAV-Enabled Mobile-Edge Computing for Time-Constrained IoT Applications","publication_year":2021,"publication_date":"2021-04-14","ids":{"openalex":"https://openalex.org/W3153837211","doi":"https://doi.org/10.1109/jiot.2021.3073208","mag":"3153837211"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2021.3073208","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3073208","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/A5010796482","display_name":"Cheng Zhan","orcid":"https://orcid.org/0000-0002-0971-6748"},"institutions":[{"id":"https://openalex.org/I142108993","display_name":"Southwest University","ror":"https://ror.org/01kj4z117","country_code":"CN","type":"education","lineage":["https://openalex.org/I142108993"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Zhan","raw_affiliation_strings":["School of Computer and Information Science, Southwest University, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0002-0971-6748","affiliations":[{"raw_affiliation_string":"School of Computer and Information Science, Southwest University, Chongqing, China","institution_ids":["https://openalex.org/I142108993"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020194895","display_name":"Han Hu","orcid":"https://orcid.org/0000-0001-7532-0496"},"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":"Han Hu","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-7532-0496","affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100603421","display_name":"Zhi Liu","orcid":"https://orcid.org/0000-0003-0537-4522"},"institutions":[{"id":"https://openalex.org/I1298590031","display_name":"Shizuoka University","ror":"https://ror.org/01w6wtk13","country_code":"JP","type":"education","lineage":["https://openalex.org/I1298590031"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Zhi Liu","raw_affiliation_strings":["Shizuoka University, Hamamatsu, Japan"],"raw_orcid":"https://orcid.org/0000-0003-0537-4522","affiliations":[{"raw_affiliation_string":"Shizuoka University, Hamamatsu, Japan","institution_ids":["https://openalex.org/I1298590031"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100376399","display_name":"Zhi Wang","orcid":"https://orcid.org/0000-0002-5462-6178"},"institutions":[{"id":"https://openalex.org/I3131625388","display_name":"University Town of Shenzhen","ror":"https://ror.org/05f5j6225","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131625388"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhi Wang","raw_affiliation_strings":["Graduate School at Shenzhen, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5462-6178","affiliations":[{"raw_affiliation_string":"Graduate School at Shenzhen, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080122431","display_name":"Shiwen Mao","orcid":"https://orcid.org/0000-0002-7052-0007"},"institutions":[{"id":"https://openalex.org/I82497590","display_name":"Auburn University","ror":"https://ror.org/02v80fc35","country_code":"US","type":"education","lineage":["https://openalex.org/I82497590"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shiwen Mao","raw_affiliation_strings":["Auburn University, Auburn, AL, USA"],"raw_orcid":"https://orcid.org/0000-0002-7052-0007","affiliations":[{"raw_affiliation_string":"Auburn University, Auburn, AL, USA","institution_ids":["https://openalex.org/I82497590"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":113.1654,"has_fulltext":false,"cited_by_count":134,"citation_normalized_percentile":{"value":0.99959257,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"8","issue":"20","first_page":"15553","last_page":"15567"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9945999979972839,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9876000285148621,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.805908203125},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.7948544025421143},{"id":"https://openalex.org/keywords/computation-offloading","display_name":"Computation offloading","score":0.7461328506469727},{"id":"https://openalex.org/keywords/karush\u2013kuhn\u2013tucker-conditions","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","score":0.6125249266624451},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5719461441040039},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.5658332109451294},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4989950656890869},{"id":"https://openalex.org/keywords/initialization","display_name":"Initialization","score":0.48797935247421265},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.47162890434265137},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.4589802324771881},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4521387815475464},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.42840901017189026},{"id":"https://openalex.org/keywords/lyapunov-optimization","display_name":"Lyapunov optimization","score":0.42799267172813416},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.41310346126556396},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18921411037445068},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.15871185064315796},{"id":"https://openalex.org/keywords/chaotic","display_name":"Chaotic","score":0.11274871230125427},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09665203094482422}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.805908203125},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.7948544025421143},{"id":"https://openalex.org/C2781041963","wikidata":"https://www.wikidata.org/wiki/Q18348618","display_name":"Computation offloading","level":4,"score":0.7461328506469727},{"id":"https://openalex.org/C50454189","wikidata":"https://www.wikidata.org/wiki/Q2075125","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","level":2,"score":0.6125249266624451},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5719461441040039},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.5658332109451294},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4989950656890869},{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.48797935247421265},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.47162890434265137},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4589802324771881},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4521387815475464},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.42840901017189026},{"id":"https://openalex.org/C101403955","wikidata":"https://www.wikidata.org/wiki/Q6707083","display_name":"Lyapunov optimization","level":5,"score":0.42799267172813416},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.41310346126556396},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18921411037445068},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.15871185064315796},{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.11274871230125427},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09665203094482422},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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/C191544260","wikidata":"https://www.wikidata.org/wiki/Q1238630","display_name":"Lyapunov exponent","level":3,"score":0.0},{"id":"https://openalex.org/C37935115","wikidata":"https://www.wikidata.org/wiki/Q6707085","display_name":"Lyapunov redesign","level":4,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2021.3073208","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3073208","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":[{"id":"https://openalex.org/G1865835052","display_name":"\u591a\u536b\u661f\u73af\u5883\u4e0b\u7684\u81ea\u5b66\u4e60\u6df1\u5ea6\u795e\u7ecf\u7f51\u7edc\u89e3\u8026\u7814\u7a76","funder_award_id":"61971457","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2534808090","display_name":"\u57fa\u4e8e\u7f13\u5b58\u7684\u5f02\u6784\u8702\u7a9d\u7f51\u7edc\u89c6\u9891\u4f20\u8f93\u4f18\u5316\u673a\u5236\u7814\u7a76","funder_award_id":"61702426","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7823729445","display_name":null,"funder_award_id":"ECCS-1923163","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W1568307856","https://openalex.org/W1601649239","https://openalex.org/W2039766013","https://openalex.org/W2052973567","https://openalex.org/W2116175219","https://openalex.org/W2121315337","https://openalex.org/W2126598061","https://openalex.org/W2515158352","https://openalex.org/W2516316490","https://openalex.org/W2523219060","https://openalex.org/W2624989916","https://openalex.org/W2791432311","https://openalex.org/W2804397006","https://openalex.org/W2885293674","https://openalex.org/W2887592610","https://openalex.org/W2897066997","https://openalex.org/W2898526268","https://openalex.org/W2899183567","https://openalex.org/W2901033541","https://openalex.org/W2903254326","https://openalex.org/W2907417129","https://openalex.org/W2909977353","https://openalex.org/W2913871603","https://openalex.org/W2916771365","https://openalex.org/W2918335825","https://openalex.org/W2919017393","https://openalex.org/W2922585446","https://openalex.org/W2924948991","https://openalex.org/W2929534590","https://openalex.org/W2931293404","https://openalex.org/W2948457642","https://openalex.org/W2961269959","https://openalex.org/W2962943958","https://openalex.org/W2963061782","https://openalex.org/W2963542767","https://openalex.org/W2963555336","https://openalex.org/W2963640672","https://openalex.org/W2963857659","https://openalex.org/W2963991174","https://openalex.org/W2964023906","https://openalex.org/W2964052915","https://openalex.org/W2964292558","https://openalex.org/W2973697444","https://openalex.org/W2996942283","https://openalex.org/W2998472647","https://openalex.org/W2998868602","https://openalex.org/W3005478472","https://openalex.org/W3005566700","https://openalex.org/W3006052720","https://openalex.org/W3006653661","https://openalex.org/W3011869236","https://openalex.org/W3015366655","https://openalex.org/W3015875312","https://openalex.org/W3022291517","https://openalex.org/W3038454252","https://openalex.org/W3082278499"],"related_works":["https://openalex.org/W3203523248","https://openalex.org/W4225987626","https://openalex.org/W3120617837","https://openalex.org/W3127808443","https://openalex.org/W4200420173","https://openalex.org/W2400861403","https://openalex.org/W4221024145","https://openalex.org/W4285213224","https://openalex.org/W3101855696","https://openalex.org/W3011571330"],"abstract_inverted_index":{"Unmanned-aerial-vehicle":[0],"(UAV)-enabled":[1],"mobile-edge":[2],"computing":[3],"(MEC)":[4],"has":[5],"emerged":[6],"as":[7,84,86,120],"a":[8,35,42,121,139,146,185],"promising":[9],"paradigm":[10],"to":[11,54,59,68,130,138,149,184,213],"extend":[12],"the":[13,70,93,117,150,156,168,180,216],"coverage":[14],"of":[15,20,72],"computation":[16,30,57,90,100],"service":[17,82],"for":[18,41],"Internet":[19],"Things":[21],"(IoT)":[22],"applications,":[23],"which":[24,127],"are":[25,49,211],"usually":[26],"time":[27,103,204],"sensitive":[28],"and":[29,81,89,108,161,174],"intensive.":[31],"In":[32,189],"this":[33],"article,":[34],"novel":[36],"design":[37,219],"framework":[38],"is":[39,67,111,128,135,195],"proposed":[40,181,196,217],"multi-UAV-enabled":[43],"MEC":[44],"system,":[45],"where":[46,92,179],"edge":[47],"servers":[48],"equipped":[50],"on":[51,102,198],"multiple":[52,199],"UAVs":[53],"provide":[55],"flexible":[56],"assistance":[58],"IoT":[60,74,95],"devices":[61,75,96],"with":[62,171,203],"hard":[63],"deadlines.":[64],"The":[65,133],"aim":[66],"maximize":[69],"number":[71],"served":[73],"through":[76],"jointly":[77],"optimizing":[78],"UAV":[79],"trajectory":[80],"indicator":[83],"well":[85],"resource":[87],"allocation":[88],"offloading,":[91],"chosen":[94],"will":[97],"complete":[98],"their":[99],"tasks":[101],"under":[104],"given":[105],"energy":[106],"budgets":[107],"co-channel":[109],"interference":[110],"taken":[112],"into":[113,158],"account.":[114],"We":[115,153],"formulate":[116],"optimization":[118,173],"problem":[119,134,157,202],"mixed":[122],"integer":[123],"nonlinear":[124],"programming":[125],"(MINLP),":[126],"challenging":[129],"solve":[131],"directly.":[132],"first":[136],"reformulated":[137],"more":[140],"mathematically":[141],"tractable":[142],"form":[143],"by":[144,166],"adding":[145],"penalty":[147],"term":[148],"objective":[151],"function.":[152],"then":[154],"decouple":[155],"two":[159,169],"subproblems":[160,170],"develop":[162],"an":[163,191],"iterative":[164],"algorithm":[165,182],"solving":[167],"alternating":[172],"successive":[175],"convex":[176],"approximation":[177],"techniques,":[178],"converges":[183],"Karush\u2013Kuhn\u2013Tucker":[186],"(KKT)":[187],"solution.":[188],"addition,":[190],"efficient":[192],"initialization":[193],"scheme":[194],"based":[197],"traveling":[200],"salesman":[201],"windows":[205],"(m-TSPTWs)":[206],"method.":[207],"Finally,":[208],"simulation":[209],"results":[210],"provided":[212],"demonstrate":[214],"that":[215],"joint":[218],"achieves":[220],"significant":[221],"performance":[222],"gains":[223],"over":[224],"baseline":[225],"schemes.":[226]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":22},{"year":2024,"cited_by_count":32},{"year":2023,"cited_by_count":40},{"year":2022,"cited_by_count":28},{"year":2021,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}