{"id":"https://openalex.org/W3081714622","doi":"https://doi.org/10.1109/tits.2020.3017172","title":"A Probabilistic Approach for Cooperative Computation Offloading in MEC-Assisted Vehicular Networks","display_name":"A Probabilistic Approach for Cooperative Computation Offloading in MEC-Assisted Vehicular Networks","publication_year":2020,"publication_date":"2020-08-28","ids":{"openalex":"https://openalex.org/W3081714622","doi":"https://doi.org/10.1109/tits.2020.3017172","mag":"3081714622"},"language":"en","primary_location":{"id":"doi:10.1109/tits.2020.3017172","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tits.2020.3017172","pdf_url":null,"source":{"id":"https://openalex.org/S144771191","display_name":"IEEE Transactions on Intelligent Transportation Systems","issn_l":"1524-9050","issn":["1524-9050","1558-0016"],"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 Intelligent Transportation Systems","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/A5006467851","display_name":"Penglin Dai","orcid":"https://orcid.org/0000-0002-3074-4620"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Penglin Dai","raw_affiliation_strings":["National Engineering Laboratory of Integrated Transportation Big Data Application Technology, Chengdu, China","School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-3074-4620","affiliations":[{"raw_affiliation_string":"National Engineering Laboratory of Integrated Transportation Big Data Application Technology, Chengdu, China","institution_ids":[]},{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110235386","display_name":"Kai\u2010Wen Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kaiwen Hu","raw_affiliation_strings":["National Engineering Laboratory of Integrated Transportation Big Data Application Technology, Chengdu, China","School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory of Integrated Transportation Big Data Application Technology, Chengdu, China","institution_ids":[]},{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011680564","display_name":"Xiao Wu","orcid":"https://orcid.org/0000-0002-8322-8558"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Wu","raw_affiliation_strings":["National Engineering Laboratory of Integrated Transportation Big Data Application Technology, Chengdu, China","School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-8322-8558","affiliations":[{"raw_affiliation_string":"National Engineering Laboratory of Integrated Transportation Big Data Application Technology, Chengdu, China","institution_ids":[]},{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007865788","display_name":"Huanlai Xing","orcid":"https://orcid.org/0000-0002-6345-7265"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huanlai Xing","raw_affiliation_strings":["National Engineering Laboratory of Integrated Transportation Big Data Application Technology, Chengdu, China","School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-6345-7265","affiliations":[{"raw_affiliation_string":"National Engineering Laboratory of Integrated Transportation Big Data Application Technology, Chengdu, China","institution_ids":[]},{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016065545","display_name":"Fei Teng","orcid":"https://orcid.org/0000-0001-9535-7245"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fei Teng","raw_affiliation_strings":["National Engineering Laboratory of Integrated Transportation Big Data Application Technology, Chengdu, China","School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-9535-7245","affiliations":[{"raw_affiliation_string":"National Engineering Laboratory of Integrated Transportation Big Data Application Technology, Chengdu, China","institution_ids":[]},{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048087489","display_name":"Zhaofei Yu","orcid":"https://orcid.org/0000-0002-6913-7553"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaofei Yu","raw_affiliation_strings":["School of Electronics Engineering and Computer Science, Institute of Digital Media, Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6913-7553","affiliations":[{"raw_affiliation_string":"School of Electronics Engineering and Computer Science, Institute of Digital Media, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.8225,"has_fulltext":false,"cited_by_count":127,"citation_normalized_percentile":{"value":0.97950988,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"23","issue":"2","first_page":"899","last_page":"911"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.998199999332428,"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"}},"topics":[{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.998199999332428,"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"}},{"id":"https://openalex.org/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9968000054359436,"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"}},{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9934999942779541,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computation-offloading","display_name":"Computation offloading","score":0.9091853499412537},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8227970600128174},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.778448224067688},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.6783077716827393},{"id":"https://openalex.org/keywords/upload","display_name":"Upload","score":0.6114764213562012},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5964565277099609},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5902354121208191},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5698348879814148},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5254520773887634},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.5243464112281799},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4874134361743927},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.47994521260261536},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.43586471676826477},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.1879110336303711},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.12756755948066711},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10129475593566895},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08341309428215027}],"concepts":[{"id":"https://openalex.org/C2781041963","wikidata":"https://www.wikidata.org/wiki/Q18348618","display_name":"Computation offloading","level":4,"score":0.9091853499412537},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8227970600128174},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.778448224067688},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.6783077716827393},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.6114764213562012},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5964565277099609},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5902354121208191},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5698348879814148},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5254520773887634},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.5243464112281799},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4874134361743927},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.47994521260261536},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.43586471676826477},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.1879110336303711},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.12756755948066711},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10129475593566895},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08341309428215027},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tits.2020.3017172","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tits.2020.3017172","pdf_url":null,"source":{"id":"https://openalex.org/S144771191","display_name":"IEEE Transactions on Intelligent Transportation Systems","issn_l":"1524-9050","issn":["1524-9050","1558-0016"],"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 Intelligent Transportation Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1930596891","display_name":"\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u591a\u7b56\u7565\u7cbe\u7ec6\u5316\u65f6\u5c1a\u641c\u7d22\u7b97\u6cd5\u7814\u7a76","funder_award_id":"61772436","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4551993140","display_name":null,"funder_award_id":"61802319","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4771612564","display_name":null,"funder_award_id":"2020YJ0272","funder_id":"https://openalex.org/F4320333335","funder_display_name":"Sichuan Province Science and Technology Support Program"},{"id":"https://openalex.org/G5649810947","display_name":null,"funder_award_id":"2019YJ0214","funder_id":"https://openalex.org/F4320333335","funder_display_name":"Sichuan Province Science and Technology Support Program"},{"id":"https://openalex.org/G7024608488","display_name":null,"funder_award_id":"2019M660245","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G7427725827","display_name":null,"funder_award_id":"2020T130547","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G8427865592","display_name":null,"funder_award_id":"2682018CX23","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8957569783","display_name":null,"funder_award_id":"61806011","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/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320333335","display_name":"Sichuan Province Science and Technology Support Program","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1974539152","https://openalex.org/W1982545958","https://openalex.org/W2030988936","https://openalex.org/W2036785686","https://openalex.org/W2110332211","https://openalex.org/W2114574164","https://openalex.org/W2153170872","https://openalex.org/W2164278908","https://openalex.org/W2338247131","https://openalex.org/W2342920167","https://openalex.org/W2343050074","https://openalex.org/W2523074403","https://openalex.org/W2585994625","https://openalex.org/W2735056258","https://openalex.org/W2748166927","https://openalex.org/W2773498880","https://openalex.org/W2780167345","https://openalex.org/W2781627822","https://openalex.org/W2782787772","https://openalex.org/W2791228282","https://openalex.org/W2808381205","https://openalex.org/W2889540440","https://openalex.org/W2892291473","https://openalex.org/W2893069199","https://openalex.org/W2902118083","https://openalex.org/W2921337715","https://openalex.org/W2963847925","https://openalex.org/W2980531736","https://openalex.org/W2981618170","https://openalex.org/W2992759268","https://openalex.org/W3000156254","https://openalex.org/W3004417498","https://openalex.org/W3023720662","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W4200420173","https://openalex.org/W4225987626","https://openalex.org/W3120617837","https://openalex.org/W3127808443","https://openalex.org/W2916011811","https://openalex.org/W3034137700","https://openalex.org/W4362496467","https://openalex.org/W2896883851","https://openalex.org/W2917127270","https://openalex.org/W3185499500"],"abstract_inverted_index":{"Mobile":[0],"edge":[1],"computing":[2],"(MEC)":[3],"has":[4],"been":[5],"an":[6,196],"effective":[7],"paradigm":[8],"for":[9],"supporting":[10],"computation-intensive":[11,38],"applications":[12],"by":[13,129],"offloading":[14,77,93,126,162],"resources":[15],"at":[16,33,145],"network":[17],"edge.":[18],"Especially":[19],"in":[20,79,94,195],"vehicular":[21,51,81],"networks,":[22,52],"the":[23,34,47,131,147,154,176,181,184,192,214,218,226,229],"MEC":[24,67,167],"server,":[25],"is":[26,70],"deployed":[27],"as":[28],"a":[29,88,159,201,233],"small-scale":[30],"computation":[31,76,92,111,125,138,161],"server":[32,168],"roadside":[35],"and":[36,63,109,137,190],"offloads":[37],"task":[39,98,104,134,150],"to":[40,46,73,169],"its":[41],"local":[42],"server.":[43],"However,":[44],"due":[45],"unique":[48],"characteristics":[49],"of":[50,56,60,66,91,113,133,149,208,228,236],"including":[53],"high":[54],"mobility":[55],"vehicles,":[57,103],"dynamic":[58],"distribution":[59],"vehicle":[61],"densities":[62],"heterogeneous":[64,110],"capacities":[65],"servers,":[68],"it":[69],"still":[71],"challenging":[72],"implement":[74,217],"efficient":[75],"mechanism":[78],"MEC-assisted":[80,95],"networks.":[82],"In":[83],"this":[84,120],"article,":[85],"we":[86,122,157,216],"investigate":[87],"novel":[89],"scenario":[90],"architecture,":[96],"where":[97],"upload":[99],"coordination":[100],"between":[101,106],"multiple":[102],"migration":[105,136],"MEC/cloud":[107,114],"servers":[108],"capabilities":[112],"severs,":[115],"are":[116],"comprehensively":[117],"investigated.":[118],"On":[119],"basis,":[121],"formulate":[123],"cooperative":[124],"(CCO)":[127],"problem":[128],"modeling":[130],"procedure":[132],"upload,":[135],"based":[139,174,199],"on":[140,175,200],"queuing":[141],"theory,":[142],"which":[143,165],"aims":[144],"minimizing":[146],"delay":[148],"completion.":[151],"To":[152],"tackle":[153],"CCO":[155],"problem,":[156],"propose":[158],"probabilistic":[160],"(PCO)":[163],"algorithm,":[164],"enables":[166],"independently":[170],"make":[171],"online":[172],"scheduling":[173],"derived":[177],"allocation":[178],"probability.":[179],"Specifically,":[180],"PCO":[182],"transforms":[183],"objective":[185],"function":[186],"into":[187],"augmented":[188],"Lagrangian":[189],"achieves":[191],"optimal":[193],"solution":[194],"iterative":[197],"way,":[198],"convex":[202],"framework":[203],"called":[204],"Alternating":[205],"Direction":[206],"Method":[207],"Multipliers":[209],"(ADMM).":[210],"Last":[211],"but":[212],"not":[213],"least,":[215],"simulation":[219,223],"model.":[220],"The":[221],"comprehensive":[222],"results":[224],"show":[225],"superiority":[227],"proposed":[230],"algorithm":[231],"under":[232],"wide":[234],"range":[235],"scenarios.":[237]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":27},{"year":2024,"cited_by_count":36},{"year":2023,"cited_by_count":28},{"year":2022,"cited_by_count":20},{"year":2021,"cited_by_count":12}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
