{"id":"https://openalex.org/W3175044018","doi":"https://doi.org/10.1109/tvt.2021.3091458","title":"Joint Task Partitioning and User Association for Latency Minimization in Mobile Edge Computing Networks","display_name":"Joint Task Partitioning and User Association for Latency Minimization in Mobile Edge Computing Networks","publication_year":2021,"publication_date":"2021-06-22","ids":{"openalex":"https://openalex.org/W3175044018","doi":"https://doi.org/10.1109/tvt.2021.3091458","mag":"3175044018"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2021.3091458","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2021.3091458","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/A5071873766","display_name":"Mingjie Feng","orcid":"https://orcid.org/0000-0003-4771-7087"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]},{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Mingjie Feng","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Arizona, Tucson, AZ, USA","Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0003-4771-7087","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona, Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081934496","display_name":"Marwan Krunz","orcid":"https://orcid.org/0000-0001-7137-2985"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marwan Krunz","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Arizona, Tucson, AZ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona, Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101992900","display_name":"Wenhan Zhang","orcid":"https://orcid.org/0000-0001-5999-9283"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wenhan Zhang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Arizona, Tucson, AZ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona, Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":10.5821,"has_fulltext":false,"cited_by_count":88,"citation_normalized_percentile":{"value":0.98639396,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"70","issue":"8","first_page":"8108","last_page":"8121"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9998999834060669,"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/T13553","display_name":"Age of Information Optimization","score":0.9986000061035156,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9955999851226807,"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/server","display_name":"Server","score":0.8113375902175903},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7982379198074341},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.6993684768676758},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6170498728752136},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.542371928691864},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.5407088398933411},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.46679550409317017},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.4666467010974884},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.44621238112449646},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.4298771321773529},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.42532992362976074},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.423284113407135},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.41732901334762573},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1572994589805603},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09986582398414612},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08547258377075195}],"concepts":[{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.8113375902175903},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7982379198074341},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.6993684768676758},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6170498728752136},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.542371928691864},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.5407088398933411},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.46679550409317017},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.4666467010974884},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.44621238112449646},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.4298771321773529},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.42532992362976074},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.423284113407135},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.41732901334762573},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1572994589805603},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09986582398414612},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08547258377075195},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2021.3091458","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2021.3091458","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":[],"awards":[{"id":"https://openalex.org/G3475889738","display_name":null,"funder_award_id":"CNS-1731164","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"},{"id":"https://openalex.org/G4315168491","display_name":null,"funder_award_id":"IIP-1822071","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"},{"id":"https://openalex.org/G4320931752","display_name":null,"funder_award_id":"CNS-1813401","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"},{"id":"https://openalex.org/G6761568229","display_name":null,"funder_award_id":"CNS-1563655","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"},{"id":"https://openalex.org/G8560219479","display_name":null,"funder_award_id":"CNS-1910348","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"}],"funders":[{"id":"https://openalex.org/F4320335353","display_name":"National Science Foundation of Sri Lanka","ror":"https://ror.org/010xaa060"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W2010630450","https://openalex.org/W2043794511","https://openalex.org/W2082081352","https://openalex.org/W2195423816","https://openalex.org/W2397723600","https://openalex.org/W2493746814","https://openalex.org/W2516316490","https://openalex.org/W2561715741","https://openalex.org/W2592843051","https://openalex.org/W2609618253","https://openalex.org/W2615926310","https://openalex.org/W2624989916","https://openalex.org/W2761545465","https://openalex.org/W2763982073","https://openalex.org/W2778249932","https://openalex.org/W2785821779","https://openalex.org/W2791432311","https://openalex.org/W2793667044","https://openalex.org/W2847563905","https://openalex.org/W2894393869","https://openalex.org/W2896883851","https://openalex.org/W2903615875","https://openalex.org/W2913740539","https://openalex.org/W2921018545","https://openalex.org/W2962766183","https://openalex.org/W2963334314","https://openalex.org/W2964015972","https://openalex.org/W2971802369","https://openalex.org/W2974654731","https://openalex.org/W2977266194","https://openalex.org/W3024681024","https://openalex.org/W3103363130","https://openalex.org/W3185798037","https://openalex.org/W4235234911","https://openalex.org/W6798512784"],"related_works":["https://openalex.org/W3154796165","https://openalex.org/W4361251304","https://openalex.org/W3139051647","https://openalex.org/W2902693277","https://openalex.org/W4378977105","https://openalex.org/W3024547383","https://openalex.org/W4210813012","https://openalex.org/W3174690704","https://openalex.org/W2968424451","https://openalex.org/W4221092438"],"abstract_inverted_index":{"Mobile":[0],"edge":[1,51],"computing":[2],"(MEC)":[3],"is":[4,188,199,215],"a":[5,181,203,220,225],"promising":[6],"solution":[7],"to":[8,35,50,77,87,110,228,237],"support":[9],"emerging":[10],"delay-sensitive":[11],"mobile":[12],"applications,":[13],"such":[14],"as":[15,180],"self-driving,":[16],"augment/virtual":[17],"reality,":[18],"and":[19,54,73,102,177,224,250,257],"various":[20],"Internet":[21],"of":[22,68,99,115,150,159,173,255],"Things":[23],"(IoT)":[24],"applications.":[25],"By":[26],"deploying":[27],"MEC":[28,90,107,138],"servers":[29],"at":[30],"network":[31],"edge,":[32],"e.g.,":[33],"close":[34],"cellular":[36],"base":[37],"stations":[38],"(BSs),":[39],"the":[40,60,64,71,97,112,151,170,240,244,253],"computational":[41,74],"tasks":[42],"generated":[43],"by":[44,190,247],"these":[45],"applications":[46],"can":[47,80,123,130,145,156,208],"be":[48,55,81,124,131,146,157,209],"offloaded":[49],"nodes":[52],"(ENs)":[53],"quickly":[56],"executed":[57,132],"there.":[58],"At":[59],"same":[61],"time,":[62],"with":[63,148],"projected":[65],"large":[66],"number":[67],"IoT":[69],"devices,":[70],"communication":[72],"resources":[75],"allocated":[76],"each":[78,121,143,163,166],"user":[79,103,144,178,205,216],"quite":[82],"limited,":[83],"making":[84],"it":[85,192],"challenging":[86],"provide":[88],"low-latency":[89],"services.":[91],"In":[92],"this":[93],"paper,":[94],"we":[95,168,218],"investigate":[96],"problem":[98,187],"task":[100,122,174,200],"partitioning":[101,175,201],"association":[104,179],"in":[105],"an":[106],"system,":[108],"aiming":[109],"minimize":[111],"average":[113,245],"latency":[114,246],"all":[116],"users.":[117],"We":[118],"assume":[119],"that":[120,129,235],"partitioned":[125],"into":[126,193],"multiple":[127],"subtasks":[128,155],"on":[133,162],"local":[134],"devices":[135],"(e.g.,":[136],"vehicles),":[137],"servers,":[139],"and/or":[140],"cloud":[141],"servers;":[142],"associated":[147],"one":[149],"nearby":[152],"ENs.":[153],"The":[154,196,212],"independent":[158,256],"or":[160],"dependent":[161,258],"other.":[164],"For":[165],"case,":[167],"formulate":[169],"joint":[171],"optimization":[172],"ratios":[176],"mixed":[182],"integer":[183],"programming":[184],"problem.":[185],"Each":[186],"solved":[189,210],"decomposing":[191],"two":[194],"subproblems.":[195],"lower-level":[197],"subproblem":[198,214],"under":[202],"given":[204],"association,":[206,217],"which":[207],"optimally.":[211],"higher-level":[213],"propose":[219],"dual":[221],"decomposition-based":[222],"approach":[223,227],"matching-based":[226],"derive":[229],"near-optimal":[230],"solutions.":[231],"Simulation":[232],"results":[233],"show":[234],"compared":[236],"benchmark":[238],"schemes,":[239],"proposed":[241],"schemes":[242],"reduce":[243],"about":[248],"50%":[249],"40%":[251],"for":[252],"cases":[254],"subtasks,":[259],"respectively.":[260]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":19},{"year":2024,"cited_by_count":26},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":23},{"year":2021,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}