{"id":"https://openalex.org/W3084212983","doi":"https://doi.org/10.1109/jiot.2020.3022802","title":"Joint Computation Offloading and Resource Allocation for MEC-Enabled IoT Systems With Imperfect CSI","display_name":"Joint Computation Offloading and Resource Allocation for MEC-Enabled IoT Systems With Imperfect CSI","publication_year":2020,"publication_date":"2020-09-08","ids":{"openalex":"https://openalex.org/W3084212983","doi":"https://doi.org/10.1109/jiot.2020.3022802","mag":"3084212983"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2020.3022802","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2020.3022802","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/A5100384769","display_name":"Jun Wang","orcid":"https://orcid.org/0000-0002-6005-2545"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]},{"id":"https://openalex.org/I4210152380","display_name":"Shenzhen Technology University","ror":"https://ror.org/04qzpec27","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210152380"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jun Wang","raw_affiliation_strings":["Shenzhen Key Laboratory of Digital Creative Technology, Guangdong Province Engineering Laboratory for Digital Creative Technology, Shenzhen University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Shenzhen Key Laboratory of Digital Creative Technology, Guangdong Province Engineering Laboratory for Digital Creative Technology, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I4210152380","https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025067597","display_name":"Daquan Feng","orcid":"https://orcid.org/0000-0002-0667-1150"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]},{"id":"https://openalex.org/I4210152380","display_name":"Shenzhen Technology University","ror":"https://ror.org/04qzpec27","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210152380"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daquan Feng","raw_affiliation_strings":["Shenzhen Key Laboratory of Digital Creative Technology, Guangdong Province Engineering Laboratory for Digital Creative Technology, Shenzhen University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Shenzhen Key Laboratory of Digital Creative Technology, Guangdong Province Engineering Laboratory for Digital Creative Technology, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I4210152380","https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100413418","display_name":"Shengli Zhang","orcid":"https://orcid.org/0000-0002-7937-5870"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]},{"id":"https://openalex.org/I4210152380","display_name":"Shenzhen Technology University","ror":"https://ror.org/04qzpec27","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210152380"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengli Zhang","raw_affiliation_strings":["Shenzhen Key Laboratory of Digital Creative Technology, Guangdong Province Engineering Laboratory for Digital Creative Technology, Shenzhen University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Shenzhen Key Laboratory of Digital Creative Technology, Guangdong Province Engineering Laboratory for Digital Creative Technology, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I4210152380","https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100340369","display_name":"An Liu","orcid":"https://orcid.org/0000-0002-3943-5234"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"An Liu","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065367615","display_name":"Xiang\u2010Gen Xia","orcid":"https://orcid.org/0000-0002-5599-7683"},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiang-Gen Xia","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Delaware, Newark, DE, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Delaware, Newark, DE, USA","institution_ids":["https://openalex.org/I86501945"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100384769"],"corresponding_institution_ids":["https://openalex.org/I180726961","https://openalex.org/I4210152380"],"apc_list":null,"apc_paid":null,"fwci":7.768,"has_fulltext":false,"cited_by_count":86,"citation_normalized_percentile":{"value":0.97594403,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"8","issue":"5","first_page":"3462","last_page":"3475"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9997000098228455,"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":0.9997000098228455,"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":0.995199978351593,"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":0.9950000047683716,"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/computation-offloading","display_name":"Computation offloading","score":0.8465942144393921},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8322618007659912},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.7296905517578125},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.6692569255828857},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5596221685409546},{"id":"https://openalex.org/keywords/lyapunov-optimization","display_name":"Lyapunov optimization","score":0.5226630568504333},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5212041139602661},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.48119455575942993},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.46222177147865295},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.44133320450782776},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4288254380226135},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4043530821800232},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.34934675693511963},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.27816373109817505},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22837862372398376},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19457504153251648},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09716910123825073},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08560818433761597}],"concepts":[{"id":"https://openalex.org/C2781041963","wikidata":"https://www.wikidata.org/wiki/Q18348618","display_name":"Computation offloading","level":4,"score":0.8465942144393921},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8322618007659912},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.7296905517578125},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.6692569255828857},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5596221685409546},{"id":"https://openalex.org/C101403955","wikidata":"https://www.wikidata.org/wiki/Q6707083","display_name":"Lyapunov optimization","level":5,"score":0.5226630568504333},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5212041139602661},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.48119455575942993},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.46222177147865295},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.44133320450782776},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4288254380226135},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4043530821800232},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.34934675693511963},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.27816373109817505},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22837862372398376},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19457504153251648},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09716910123825073},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08560818433761597},{"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/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.0},{"id":"https://openalex.org/C37935115","wikidata":"https://www.wikidata.org/wiki/Q6707085","display_name":"Lyapunov redesign","level":4,"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/jiot.2020.3022802","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2020.3022802","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":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G2580389516","display_name":null,"funder_award_id":"JCYJ20170412104656685","funder_id":"https://openalex.org/F4320335966","funder_display_name":"Science and Technology Planning Project of Shenzhen Municipality"},{"id":"https://openalex.org/G5712335018","display_name":null,"funder_award_id":"61701317","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/F4320325571","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70"},{"id":"https://openalex.org/F4320335966","display_name":"Science and Technology Planning Project of Shenzhen Municipality","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W914916633","https://openalex.org/W1577245107","https://openalex.org/W1832379062","https://openalex.org/W1904504745","https://openalex.org/W1983916623","https://openalex.org/W2023380813","https://openalex.org/W2073673930","https://openalex.org/W2080346852","https://openalex.org/W2088692353","https://openalex.org/W2101788345","https://openalex.org/W2103670141","https://openalex.org/W2106929598","https://openalex.org/W2116175219","https://openalex.org/W2126462381","https://openalex.org/W2128422927","https://openalex.org/W2162986857","https://openalex.org/W2195423816","https://openalex.org/W2242946604","https://openalex.org/W2293606211","https://openalex.org/W2400861403","https://openalex.org/W2416799949","https://openalex.org/W2472333518","https://openalex.org/W2516316490","https://openalex.org/W2593138756","https://openalex.org/W2593769694","https://openalex.org/W2608659040","https://openalex.org/W2615926310","https://openalex.org/W2766401293","https://openalex.org/W2777180355","https://openalex.org/W2777781531","https://openalex.org/W2784709112","https://openalex.org/W2793076536","https://openalex.org/W2794157223","https://openalex.org/W2891286892","https://openalex.org/W2893303065","https://openalex.org/W2896883851","https://openalex.org/W2900703377","https://openalex.org/W2908882174","https://openalex.org/W2909223573","https://openalex.org/W2914795900","https://openalex.org/W2921456883","https://openalex.org/W2944050366","https://openalex.org/W2964054168","https://openalex.org/W2964076956","https://openalex.org/W2964098968","https://openalex.org/W3122087971","https://openalex.org/W4250589301","https://openalex.org/W6675715838","https://openalex.org/W6678911804"],"related_works":["https://openalex.org/W3203523248","https://openalex.org/W3120617837","https://openalex.org/W3127808443","https://openalex.org/W2916011811","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":{"Mobile-edge":[0],"computing":[1],"(MEC)":[2],"is":[3,103],"considered":[4],"as":[5],"a":[6,104,119,155,164,172,181],"promising":[7],"technology":[8],"to":[9,29,54,78,111,136,153,179,198],"reduce":[10],"the":[11,30,35,45,62,69,80,90,124,129,133,144,192],"energy":[12],"consumption":[13],"(EC)":[14],"and":[15,75,109],"task":[16],"accomplishment":[17],"latency":[18],"of":[19,37,83,85,132,140,166],"smart":[20],"mobile":[21],"user":[22],"equipments":[23],"(UEs)":[24],"by":[25,60],"offloading":[26,71,138,157],"computation-intensive":[27],"tasks":[28,51],"nearby":[31],"MEC":[32,55],"servers.":[33,56],"However,":[34],"Quality":[36],"Experience":[38],"(QoE)":[39],"for":[40],"computation":[41,50,76],"highly":[42],"depends":[43],"on":[44],"wireless":[46],"channel":[47],"conditions":[48],"when":[49],"are":[52],"offloaded":[53],"In":[57,123,143],"this":[58],"article,":[59],"considering":[61],"imperfect":[63],"channel-state":[64],"information":[65],"(CSI),":[66],"we":[67,117,127,147,170],"study":[68],"joint":[70],"decision,":[72],"transmit":[73],"power,":[74],"resources":[77],"minimize":[79],"weighted":[81],"sum":[82],"EC":[84],"all":[86,141],"UEs":[87],"while":[88],"guaranteeing":[89],"probabilistic":[91],"constraint":[92],"in":[93],"multiuser":[94],"MEC-enabled":[95],"Internet-of-Things":[96],"(IoT)":[97],"networks.":[98],"This":[99],"formulated":[100],"optimization":[101,151],"problem":[102,108,135,152],"stochastic":[105,168,174],"mixed-integer":[106],"nonconvex":[107,167],"challenging":[110],"solve.":[112],"To":[113],"deal":[114],"with":[115,184],"it,":[116],"develop":[118],"low-complexity":[120],"two-stage":[121],"algorithm.":[122],"first":[125],"stage,":[126,146],"solve":[128,148],"relaxed":[130],"version":[131],"original":[134],"obtain":[137,154,180],"priorities":[139],"UEs.":[142],"second":[145],"an":[149],"iterative":[150],"suboptimal":[156],"decision.":[158],"As":[159],"both":[160],"stages":[161],"include":[162],"solving":[163],"series":[165],"problems,":[169],"present":[171],"constrained":[173],"successive":[175],"convex":[176],"approximation-based":[177],"algorithm":[178,194],"near-optimal":[182],"solution":[183],"low":[185],"complexity.":[186],"The":[187],"numerical":[188],"results":[189],"demonstrate":[190],"that":[191],"proposed":[193],"provides":[195],"comparable":[196],"performance":[197],"existing":[199],"approaches.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":22},{"year":2023,"cited_by_count":20},{"year":2022,"cited_by_count":23},{"year":2021,"cited_by_count":5}],"updated_date":"2026-04-15T08:11:43.952461","created_date":"2025-10-10T00:00:00"}
