{"id":"https://openalex.org/W3210852788","doi":"https://doi.org/10.1109/tits.2021.3120723","title":"Dynamic Virtual Resource Allocation Mechanism for Survivable Services in Emerging NFV-Enabled Vehicular Networks","display_name":"Dynamic Virtual Resource Allocation Mechanism for Survivable Services in Emerging NFV-Enabled Vehicular Networks","publication_year":2021,"publication_date":"2021-10-26","ids":{"openalex":"https://openalex.org/W3210852788","doi":"https://doi.org/10.1109/tits.2021.3120723","mag":"3210852788"},"language":"en","primary_location":{"id":"doi:10.1109/tits.2021.3120723","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tits.2021.3120723","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/A5037879539","display_name":"Haotong Cao","orcid":"https://orcid.org/0000-0001-8916-8093"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]},{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN","HK"],"is_corresponding":true,"raw_author_name":"Haotong Cao","raw_affiliation_strings":["Jiangsu Key Laboratory of Wireless Communications, Nanjing University of Posts and Telecommunications, Nanjing, China","Department of Computing, The Hong Kong Polytechnic University, Hong Kong, SAR, China"],"affiliations":[{"raw_affiliation_string":"Jiangsu Key Laboratory of Wireless Communications, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"Department of Computing, The Hong Kong Polytechnic University, Hong Kong, SAR, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100390094","display_name":"Haitao Zhao","orcid":"https://orcid.org/0000-0002-3539-3532"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haitao Zhao","raw_affiliation_strings":["Jiangsu Key Laboratory of Wireless Communications, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Jiangsu Key Laboratory of Wireless Communications, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100400376","display_name":"Xiapu Luo","orcid":"https://orcid.org/0000-0002-9082-3208"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Daniel Xiapu Luo","raw_affiliation_strings":["Department of Computing, The Hong Kong Polytechnic University, Hong Kong, SAR, China"],"affiliations":[{"raw_affiliation_string":"Department of Computing, The Hong Kong Polytechnic University, Hong Kong, SAR, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100409306","display_name":"Neeraj Kumar","orcid":"https://orcid.org/0000-0002-3020-3947"},"institutions":[{"id":"https://openalex.org/I143578492","display_name":"Asia University","ror":"https://ror.org/038a1tp19","country_code":"TW","type":"education","lineage":["https://openalex.org/I143578492"]},{"id":"https://openalex.org/I162030827","display_name":"Thapar Institute of Engineering & Technology","ror":"https://ror.org/00wdq3744","country_code":"IN","type":"education","lineage":["https://openalex.org/I162030827"]},{"id":"https://openalex.org/I5847235","display_name":"University of Petroleum and Energy Studies","ror":"https://ror.org/04q2jes40","country_code":"IN","type":"education","lineage":["https://openalex.org/I5847235"]}],"countries":["IN","TW"],"is_corresponding":false,"raw_author_name":"Neeraj Kumar","raw_affiliation_strings":["Department of Computer Science and Engineering, Thapar Institute of Engineering and Technology, Patiala, India","Department of Computer Science and Information Engineering, Asia University, Taichung, Taiwan","School of Computer Science, University of Petroleum and Energy Studies, Dehradun, India"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Thapar Institute of Engineering and Technology, Patiala, India","institution_ids":["https://openalex.org/I162030827"]},{"raw_affiliation_string":"Department of Computer Science and Information Engineering, Asia University, Taichung, Taiwan","institution_ids":["https://openalex.org/I143578492"]},{"raw_affiliation_string":"School of Computer Science, University of Petroleum and Energy Studies, Dehradun, India","institution_ids":["https://openalex.org/I5847235"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059710405","display_name":"Longxiang Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Longxiang Yang","raw_affiliation_strings":["Jiangsu Key Laboratory of Wireless Communications, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Jiangsu Key Laboratory of Wireless Communications, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5037879539"],"corresponding_institution_ids":["https://openalex.org/I14243506","https://openalex.org/I41198531"],"apc_list":null,"apc_paid":null,"fwci":2.708,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.90504268,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"23","issue":"11","first_page":"22492","last_page":"22504"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":1.0,"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/T10714","display_name":"Software-Defined Networks and 5G","score":1.0,"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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9965999722480774,"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/T11478","display_name":"Caching and Content Delivery","score":0.9901000261306763,"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/computer-science","display_name":"Computer science","score":0.7220420837402344},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.7050892114639282},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6907925605773926},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6271251440048218},{"id":"https://openalex.org/keywords/vehicular-ad-hoc-network","display_name":"Vehicular ad hoc network","score":0.5835410356521606},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5526311993598938},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.4890788197517395},{"id":"https://openalex.org/keywords/network-functions-virtualization","display_name":"Network Functions Virtualization","score":0.4766541123390198},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.47410398721694946},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.4739301800727844},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4162904620170593},{"id":"https://openalex.org/keywords/mechanism","display_name":"Mechanism (biology)","score":0.41263994574546814},{"id":"https://openalex.org/keywords/wireless-ad-hoc-network","display_name":"Wireless ad hoc network","score":0.3938566744327545},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.25707581639289856},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11593225598335266},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.08462542295455933}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7220420837402344},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.7050892114639282},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6907925605773926},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6271251440048218},{"id":"https://openalex.org/C192448918","wikidata":"https://www.wikidata.org/wiki/Q682677","display_name":"Vehicular ad hoc network","level":4,"score":0.5835410356521606},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5526311993598938},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.4890788197517395},{"id":"https://openalex.org/C200789330","wikidata":"https://www.wikidata.org/wiki/Q7000834","display_name":"Network Functions Virtualization","level":3,"score":0.4766541123390198},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.47410398721694946},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.4739301800727844},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4162904620170593},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.41263994574546814},{"id":"https://openalex.org/C94523657","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Wireless ad hoc network","level":3,"score":0.3938566744327545},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.25707581639289856},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11593225598335266},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.08462542295455933},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tits.2021.3120723","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tits.2021.3120723","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/G269416364","display_name":null,"funder_award_id":"92067201","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5827787471","display_name":null,"funder_award_id":"61871446","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G666793759","display_name":null,"funder_award_id":"2020YFB1806608","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G731023801","display_name":null,"funder_award_id":"62071246","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/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W825664651","https://openalex.org/W1497429357","https://openalex.org/W1823841943","https://openalex.org/W2257125174","https://openalex.org/W2430218455","https://openalex.org/W2500898769","https://openalex.org/W2591732478","https://openalex.org/W2612803192","https://openalex.org/W2613616588","https://openalex.org/W2784205035","https://openalex.org/W2789942274","https://openalex.org/W2790845623","https://openalex.org/W2886746860","https://openalex.org/W2897649938","https://openalex.org/W2903476751","https://openalex.org/W2915511443","https://openalex.org/W2921277139","https://openalex.org/W2937015167","https://openalex.org/W2963577337","https://openalex.org/W2969883507","https://openalex.org/W2980761536","https://openalex.org/W2980822367","https://openalex.org/W2989204089","https://openalex.org/W2991154860","https://openalex.org/W3004059753","https://openalex.org/W3005661747","https://openalex.org/W3005835250","https://openalex.org/W3021720251","https://openalex.org/W3022904235","https://openalex.org/W3044491310","https://openalex.org/W3048490222","https://openalex.org/W3097185672","https://openalex.org/W3110989801","https://openalex.org/W3111506026","https://openalex.org/W3116026705","https://openalex.org/W3155878847","https://openalex.org/W3161189057","https://openalex.org/W3185132550","https://openalex.org/W4246219036","https://openalex.org/W4289388715","https://openalex.org/W6755019669"],"related_works":["https://openalex.org/W2215777439","https://openalex.org/W2213647654","https://openalex.org/W3148545455","https://openalex.org/W2945079025","https://openalex.org/W4387212372","https://openalex.org/W4300138531","https://openalex.org/W2461440407","https://openalex.org/W2979258331","https://openalex.org/W2951557574","https://openalex.org/W2626919195"],"abstract_inverted_index":{"Vehicular":[0],"ad-hoc":[1],"network":[2,62,79,108,121,174],"(VANET)":[3],"is":[4,17,111],"an":[5],"emerging":[6],"aspect":[7],"of":[8,22,74,98,105,158,170,204],"the":[9,18,75,95,106,115,120,128,140,145,163,172,181,187,202,205],"5G":[10,23,26,33],"vertical":[11],"application.":[12],"Network":[13,53],"function":[14],"virtualization":[15],"(NFV)":[16],"key":[19],"enabling":[20],"technology":[21],"and":[24,32,46,51,68,83,143,167],"beyond":[25],"(B5G)":[27],"networks.":[28,77,152],"In":[29],"NFV-enabled":[30,76,151],"vehicular":[31],"networks,":[34],"all":[35,156],"underlying":[36],"nodes":[37,82],"(e.g.":[38,81],"vehicular,":[39],"edge,":[40],"core)":[41],"can":[42,56],"be":[43,49],"completely":[44],"virtualized":[45],"easy":[47],"to":[48,94,113,200],"managed":[50],"allocated.":[52],"service":[54,63],"providers":[55],"implement":[57],"each":[58],"dynamically":[59],"requested":[60],"virtual":[61,130,147,189],"(VNS),":[64],"having":[65],"arbitrary":[66],"topology":[67],"customized":[69],"resource":[70,131,148,165,190],"demands,":[71],"on":[72,103],"top":[73,104],"However,":[78],"elements":[80,122],"links)":[84],"may":[85],"come":[86],"into":[87],"failures":[88],"accidentally.":[89,124],"Consequently,":[90],"it":[91],"will":[92],"lead":[93],"performance":[96],"degradation":[97],"implemented":[99],"VNSs":[100],"that":[101],"run":[102],"failed":[107],"elements.":[109],"It":[110],"vital":[112],"guarantee":[114],"survivable":[116,173],"services":[117,175],"even":[118],"though":[119],"fail":[123],"Therefore,":[125],"we":[126,138,154,179],"propose":[127],"dynamic":[129,146],"allocation":[132,149,166,191],"mechanism":[133],"in":[134,150],"this":[135],"paper.":[136],"Firstly,":[137],"introduce":[139],"business":[141],"model":[142],"formulate":[144],"Secondly,":[153],"detail":[155],"modules":[157,169],"our":[159],"proposed":[160,206],"mechanism.":[161,207],"Especially,":[162],"initial":[164],"re-allocation":[168],"achieving":[171],"are":[176,196],"detailed.":[177],"Finally,":[178],"execute":[180],"comprehensive":[182],"simulations":[183],"by":[184],"comparing":[185],"with":[186],"typical":[188],"mechanisms.":[192],"The":[193],"simulation":[194],"results":[195],"discussed":[197],"so":[198],"as":[199],"highlight":[201],"merits":[203]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":6}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}