{"id":"https://openalex.org/W2797697435","doi":"https://doi.org/10.1109/tvt.2018.2824345","title":"An Edge Caching Scheme to Distribute Content in Vehicular Networks","display_name":"An Edge Caching Scheme to Distribute Content in Vehicular Networks","publication_year":2018,"publication_date":"2018-04-09","ids":{"openalex":"https://openalex.org/W2797697435","doi":"https://doi.org/10.1109/tvt.2018.2824345","mag":"2797697435"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2018.2824345","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2018.2824345","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/A5066407180","display_name":"Zhou Su","orcid":"https://orcid.org/0000-0002-6518-3130"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhou Su","raw_affiliation_strings":["School of Mechatronic Engineering and Automation, Shanghai University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-6518-3130","affiliations":[{"raw_affiliation_string":"School of Mechatronic Engineering and Automation, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045332200","display_name":"Yilong Hui","orcid":"https://orcid.org/0000-0001-5543-2669"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yilong Hui","raw_affiliation_strings":["School of Mechatronic Engineering and Automation, Shanghai University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-5543-2669","affiliations":[{"raw_affiliation_string":"School of Mechatronic Engineering and Automation, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063990907","display_name":"Qichao Xu","orcid":"https://orcid.org/0000-0003-3206-399X"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qichao Xu","raw_affiliation_strings":["School of Mechatronic Engineering and Automation, Shanghai University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechatronic Engineering and Automation, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083657836","display_name":"Tingting Yang","orcid":"https://orcid.org/0000-0002-7406-2170"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tingting Yang","raw_affiliation_strings":["College of Navigation, Dalian Maritime University, Dalian, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Navigation, Dalian Maritime University, Dalian, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106659275","display_name":"Jianyi Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianyi Liu","raw_affiliation_strings":["School of Electronics and Information Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","School of Electronics and Information Engineering, Xi'an Jiaotong University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068953745","display_name":"Yunjian Jia","orcid":"https://orcid.org/0000-0002-6404-0947"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunjian Jia","raw_affiliation_strings":["Key Laboratory of Dependable Service Computing in Cyber Physical Society, Chongqing University, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0002-6404-0947","affiliations":[{"raw_affiliation_string":"Key Laboratory of Dependable Service Computing in Cyber Physical Society, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":19.4004,"has_fulltext":false,"cited_by_count":176,"citation_normalized_percentile":{"value":0.99397563,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"67","issue":"6","first_page":"5346","last_page":"5356"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","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/T11478","display_name":"Caching and Content Delivery","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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9886999726295471,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9740999937057495,"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":0.7923699617385864},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7898779511451721},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7323599457740784},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.6387006044387817},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.6308854818344116},{"id":"https://openalex.org/keywords/vehicular-ad-hoc-network","display_name":"Vehicular ad hoc network","score":0.6287317872047424},{"id":"https://openalex.org/keywords/replica","display_name":"Replica","score":0.5283568501472473},{"id":"https://openalex.org/keywords/content-delivery","display_name":"Content delivery","score":0.5168312191963196},{"id":"https://openalex.org/keywords/content-delivery-network","display_name":"Content delivery network","score":0.4923349618911743},{"id":"https://openalex.org/keywords/content-distribution","display_name":"Content distribution","score":0.46749651432037354},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.43403160572052},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.37952929735183716},{"id":"https://openalex.org/keywords/wireless-ad-hoc-network","display_name":"Wireless ad hoc network","score":0.20751991868019104},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.17185062170028687},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1623254120349884},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08837246894836426}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7923699617385864},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7898779511451721},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7323599457740784},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.6387006044387817},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.6308854818344116},{"id":"https://openalex.org/C192448918","wikidata":"https://www.wikidata.org/wiki/Q682677","display_name":"Vehicular ad hoc network","level":4,"score":0.6287317872047424},{"id":"https://openalex.org/C2775937380","wikidata":"https://www.wikidata.org/wiki/Q1232589","display_name":"Replica","level":2,"score":0.5283568501472473},{"id":"https://openalex.org/C2986847828","wikidata":"https://www.wikidata.org/wiki/Q269415","display_name":"Content delivery","level":2,"score":0.5168312191963196},{"id":"https://openalex.org/C2778898579","wikidata":"https://www.wikidata.org/wiki/Q72588","display_name":"Content delivery network","level":3,"score":0.4923349618911743},{"id":"https://openalex.org/C3018752578","wikidata":"https://www.wikidata.org/wiki/Q269415","display_name":"Content distribution","level":2,"score":0.46749651432037354},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.43403160572052},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.37952929735183716},{"id":"https://openalex.org/C94523657","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Wireless ad hoc network","level":3,"score":0.20751991868019104},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.17185062170028687},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1623254120349884},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08837246894836426},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2018.2824345","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2018.2824345","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/G1950570764","display_name":"\u6d77\u57df\u591a\u5c42\u6b21\u5f02\u6784\u7ec4\u7f51\u548c\u8d44\u6e90\u4f18\u5316\u8c03\u5ea6\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61771086","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3640155011","display_name":"\u57fa\u4e8e\u4e0b\u4e00\u4ee3\u7f51\u7edc\u4f53\u7cfb\u67b6\u6784\u7684\u79fb\u52a8\u793e\u4ea4\u5185\u5bb9\u5206\u53d1\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61571286","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4365898","display_name":null,"funder_award_id":"91\u00a0746\u00a0114","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G54809983","display_name":null,"funder_award_id":"61633016","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6136587355","display_name":null,"funder_award_id":"61525305","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8801710419","display_name":null,"funder_award_id":"61533010","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W1971599965","https://openalex.org/W1997426067","https://openalex.org/W2032501570","https://openalex.org/W2034425844","https://openalex.org/W2043054050","https://openalex.org/W2056235991","https://openalex.org/W2069876757","https://openalex.org/W2073069274","https://openalex.org/W2089633275","https://openalex.org/W2094518706","https://openalex.org/W2103963466","https://openalex.org/W2112053513","https://openalex.org/W2138636909","https://openalex.org/W2144806447","https://openalex.org/W2165197855","https://openalex.org/W2197603934","https://openalex.org/W2297659249","https://openalex.org/W2329638885","https://openalex.org/W2329681014","https://openalex.org/W2353609484","https://openalex.org/W2427444245","https://openalex.org/W2509709458","https://openalex.org/W2528305756","https://openalex.org/W2553698314","https://openalex.org/W2588866415","https://openalex.org/W2592056994","https://openalex.org/W2593548754","https://openalex.org/W2610456269","https://openalex.org/W2611041851","https://openalex.org/W2623351424","https://openalex.org/W2624622277","https://openalex.org/W2625133885","https://openalex.org/W2736175869","https://openalex.org/W2740600745","https://openalex.org/W2742288482","https://openalex.org/W2748184427","https://openalex.org/W2760381851","https://openalex.org/W2764329469","https://openalex.org/W2768268110","https://openalex.org/W2775897087","https://openalex.org/W2780413825","https://openalex.org/W2780743836","https://openalex.org/W2782935052","https://openalex.org/W2786309777","https://openalex.org/W2790873171","https://openalex.org/W2793934362","https://openalex.org/W2794124131","https://openalex.org/W2963602794","https://openalex.org/W2963719192","https://openalex.org/W6701620065","https://openalex.org/W6729993168","https://openalex.org/W6739287176"],"related_works":["https://openalex.org/W4381803269","https://openalex.org/W2040022957","https://openalex.org/W2117690211","https://openalex.org/W3009196551","https://openalex.org/W2132566522","https://openalex.org/W4229719837","https://openalex.org/W1498985941","https://openalex.org/W2559866611","https://openalex.org/W2191708173","https://openalex.org/W3088663442"],"abstract_inverted_index":{"Vehicular":[0],"content":[1,43,60,69,105,110,134,146],"networks":[2,38],"(VCNs),":[3],"which":[4],"distribute":[5],"medium-volume":[6],"contents":[7,33,155],"to":[8,39,45,52,124,129,152],"vehicles":[9,47,166],"in":[10,75,82,95],"a":[11,79,143],"fully":[12],"distributed":[13],"manner,":[14],"represent":[15],"the":[16,26,35,41,53,87,101,109,131,136,154,157,163,168,173,176],"key":[17],"enabling":[18],"technology":[19],"of":[20,32,37,103,133,159,165,175],"vehicular":[21,104],"infotainment":[22],"applications.":[23],"In":[24],"VCNs,":[25],"road-side":[27],"units":[28],"(RSUs)":[29],"cache":[30,68,153],"replicas":[31],"on":[34,108,162],"edge":[36,72,92,158],"facilitate":[40],"timely":[42],"delivery":[44],"driving-through":[46],"when":[48,135],"requested.":[49],"However,":[50],"due":[51],"limited":[54],"storage":[55],"at":[56,156],"RSUs":[57,64],"and":[58,115,127,167],"soaring":[59],"size":[61],"for":[62],"distribution,":[63],"can":[65],"only":[66],"selectively":[67],"replicas.":[70],"The":[71],"caching":[73,93,147],"scheme":[74,94,148,178],"RSUs,":[76],"therefore,":[77],"becomes":[78],"fundamental":[80],"issue":[81,88],"VCNs.":[83],"This":[84],"paper":[85],"addresses":[86],"by":[89,181],"developing":[90],"an":[91],"RSUs.":[96,171],"Specifically,":[97],"we":[98],"first":[99],"analyze":[100],"features":[102],"requests":[106,139,164],"based":[107,161],"access":[111],"pattern,":[112],"vehicle's":[113],"velocity,":[114],"road":[116],"traffic":[117],"density.":[118],"A":[119],"model":[120],"is":[121,149,179],"then":[122],"proposed":[123,150,177],"determine":[125],"whether":[126],"where":[128],"obtain":[130],"replica":[132],"moving":[137],"vehicle":[138],"it.":[140],"After":[141],"this,":[142],"cross-entropy-based":[144],"dynamic":[145],"accordingly":[151],"VCNs":[160],"cooperation":[169],"among":[170],"Finally,":[172],"performance":[174],"evaluated":[180],"extensive":[182],"simulation":[183],"experiments.":[184]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":22},{"year":2022,"cited_by_count":16},{"year":2021,"cited_by_count":30},{"year":2020,"cited_by_count":38},{"year":2019,"cited_by_count":21},{"year":2018,"cited_by_count":24}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}
