{"id":"https://openalex.org/W2917137066","doi":"https://doi.org/10.1109/tvt.2019.2899923","title":"A Mobility-Aware Vehicular Caching Scheme in Content Centric Networks: Model and Optimization","display_name":"A Mobility-Aware Vehicular Caching Scheme in Content Centric Networks: Model and Optimization","publication_year":2019,"publication_date":"2019-02-19","ids":{"openalex":"https://openalex.org/W2917137066","doi":"https://doi.org/10.1109/tvt.2019.2899923","mag":"2917137066"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2019.2899923","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2019.2899923","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/A5100446961","display_name":"Yao Zhang","orcid":"https://orcid.org/0000-0002-1276-5399"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yao Zhang","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015340798","display_name":"Changle Li","orcid":"https://orcid.org/0000-0003-2568-8908"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changle Li","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040978564","display_name":"Tom H. Luan","orcid":"https://orcid.org/0000-0002-5215-7443"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tom Hao Luan","raw_affiliation_strings":["School of Cyber Engineering, Xidian University, Xi\u2019an, China","School of Cyber Engineering, Xidian University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Cyber Engineering, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Cyber Engineering, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045398354","display_name":"Yuchuan Fu","orcid":"https://orcid.org/0000-0003-1966-9161"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuchuan Fu","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100651611","display_name":"Weisong Shi","orcid":"https://orcid.org/0000-0001-5864-4675"},"institutions":[{"id":"https://openalex.org/I185443292","display_name":"Wayne State University","ror":"https://ror.org/01070mq45","country_code":"US","type":"education","lineage":["https://openalex.org/I185443292"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Weisong Shi","raw_affiliation_strings":["Department of Computer Science, Wayne State University, Detroit, MI, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Wayne State University, Detroit, MI, USA","institution_ids":["https://openalex.org/I185443292"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100634362","display_name":"Lina Zhu","orcid":"https://orcid.org/0000-0003-2315-0864"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lina Zhu","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100446961"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":11.1108,"has_fulltext":false,"cited_by_count":98,"citation_normalized_percentile":{"value":0.98643575,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"68","issue":"4","first_page":"3100","last_page":"3112"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","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/T11478","display_name":"Caching and Content Delivery","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9732999801635742,"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":0.9667999744415283,"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":0.8034223318099976},{"id":"https://openalex.org/keywords/lyapunov-optimization","display_name":"Lyapunov optimization","score":0.7110487818717957},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.6915290951728821},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.6178709268569946},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.5943827629089355},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5591666102409363},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5397658348083496},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5053592324256897},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.48540911078453064},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.46582385897636414},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.46421292424201965},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.46397075057029724},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.43110138177871704},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.31199324131011963},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10409232974052429},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.10264742374420166}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8034223318099976},{"id":"https://openalex.org/C101403955","wikidata":"https://www.wikidata.org/wiki/Q6707083","display_name":"Lyapunov optimization","level":5,"score":0.7110487818717957},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6915290951728821},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.6178709268569946},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.5943827629089355},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5591666102409363},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5397658348083496},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5053592324256897},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.48540911078453064},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.46582385897636414},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.46421292424201965},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.46397075057029724},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.43110138177871704},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.31199324131011963},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10409232974052429},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.10264742374420166},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"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/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/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/tvt.2019.2899923","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2019.2899923","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":[{"id":"https://metadata.un.org/sdg/7","score":0.8399999737739563,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1713160352","display_name":null,"funder_award_id":"61571350","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3473205023","display_name":null,"funder_award_id":"61601344","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4905520761","display_name":null,"funder_award_id":"U1801266","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1601655690","https://openalex.org/W1933856690","https://openalex.org/W1938738734","https://openalex.org/W1967956032","https://openalex.org/W1970722330","https://openalex.org/W1976664013","https://openalex.org/W1988834815","https://openalex.org/W2014952121","https://openalex.org/W2038007012","https://openalex.org/W2049396938","https://openalex.org/W2061700022","https://openalex.org/W2063968252","https://openalex.org/W2070002903","https://openalex.org/W2092003045","https://openalex.org/W2112053513","https://openalex.org/W2137152139","https://openalex.org/W2140535768","https://openalex.org/W2142697211","https://openalex.org/W2145307811","https://openalex.org/W2181211032","https://openalex.org/W2210177522","https://openalex.org/W2342482788","https://openalex.org/W2416799949","https://openalex.org/W2500684018","https://openalex.org/W2522961195","https://openalex.org/W2560777922","https://openalex.org/W2607844539","https://openalex.org/W2624186268","https://openalex.org/W2744120457","https://openalex.org/W2744941326","https://openalex.org/W2749928005","https://openalex.org/W2765264748","https://openalex.org/W2772039905","https://openalex.org/W2790996520","https://openalex.org/W2791056945","https://openalex.org/W2791836213","https://openalex.org/W2793889350","https://openalex.org/W2805852634","https://openalex.org/W2811346402","https://openalex.org/W2901192180","https://openalex.org/W2963103668","https://openalex.org/W2963602389","https://openalex.org/W3104205931","https://openalex.org/W3105067612","https://openalex.org/W6640593155","https://openalex.org/W6681319197","https://openalex.org/W6724301518","https://openalex.org/W6746329992"],"related_works":["https://openalex.org/W2303288554","https://openalex.org/W3033750547","https://openalex.org/W2029216794","https://openalex.org/W4386698331","https://openalex.org/W2047225036","https://openalex.org/W2138314731","https://openalex.org/W2029263917","https://openalex.org/W2093207996","https://openalex.org/W2982446297","https://openalex.org/W2322468729"],"abstract_inverted_index":{"Edge":[0],"caching":[1,33,79,102,132,143,179,186,209],"is":[2,35,61,146,187],"being":[3],"explored":[4],"as":[5,58,63,107,149],"a":[6,108,150],"promising":[7],"technology":[8,163],"to":[9,67,114,181,198],"alleviate":[10],"the":[11,19,28,43,55,69,75,90,99,116,124,140,155,170,174,183,191,200,212],"network":[12,93,117,136],"burden":[13],"of":[14,31,45,77,92,119,142,202,217],"cellular":[15,24],"networks":[16,84],"by":[17,37,85,134],"separating":[18],"computing":[20],"functionalities":[21],"away":[22],"from":[23],"base":[25],"stations.":[26],"However,":[27],"service":[29],"capability":[30],"existing":[32,213],"scheme":[34,80,210,214],"limited":[36],"fixed":[38],"edge":[39],"infrastructure":[40],"when":[41],"facing":[42],"uncertainties":[44],"users":[46,106],"requests":[47],"and":[48,104,164,224],"locations.":[49],"The":[50],"vehicular":[51,78,131,185],"caching,":[52],"which":[53],"uses":[54],"moving":[56],"vehicles":[57,103],"cache":[59,222],"carriers,":[60],"regarded":[62],"an":[64,129],"efficient":[65],"method":[66],"solve":[68],"above":[70],"problem.":[71],"This":[72],"paper":[73],"studies":[74],"effectiveness":[76],"in":[81,112,215],"content":[82],"centric":[83],"developing":[86],"optimization":[87,152,166,175],"model":[88,98],"toward":[89,154],"minimization":[91],"energy":[94,137,157,218],"consumption.":[95],"Particularly,":[96],"we":[97,127,168],"interactions":[100],"between":[101],"mobile":[105,120],"two-dimensional":[109],"Markov":[110],"process,":[111],"order":[113],"characterize":[115],"availability":[118],"users.":[121],"Based":[122],"on":[123,190],"developed":[125,188],"model,":[126,153],"propose":[128],"online":[130,178,208],"design":[133],"optimizing":[135],"efficiency.":[138,158],"Specifically,":[139],"problem":[141],"decision":[144],"making":[145],"first":[147],"formulated":[148],"fractional":[151,161],"optimal":[156,184],"Using":[159],"nonlinear":[160],"programming":[162],"Lyapunov":[165],"theory,":[167],"derive":[169],"theoretical":[171],"solution":[172],"for":[173],"model.":[176],"An":[177],"algorithm":[180],"enable":[182],"based":[189],"solution.":[192],"Finally,":[193],"extensive":[194],"simulations":[195],"are":[196],"conducted":[197],"examine":[199],"performance":[201],"our":[203,207],"proposal.":[204],"On":[205],"comparison,":[206],"outperforms":[211],"terms":[216],"efficiency,":[219],"hit":[220],"ratio,":[221],"utilization,":[223],"system":[225],"gain.":[226]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":16},{"year":2021,"cited_by_count":22},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":7}],"updated_date":"2026-03-03T08:47:05.690250","created_date":"2025-10-10T00:00:00"}