{"id":"https://openalex.org/W2768147779","doi":"https://doi.org/10.1109/lwc.2017.2776920","title":"A Game-Theoretic Approach for Optimal Distributed Cooperative Hybrid Caching in D2D Networks","display_name":"A Game-Theoretic Approach for Optimal Distributed Cooperative Hybrid Caching in D2D Networks","publication_year":2017,"publication_date":"2017-11-23","ids":{"openalex":"https://openalex.org/W2768147779","doi":"https://doi.org/10.1109/lwc.2017.2776920","mag":"2768147779"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2017.2776920","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2017.2776920","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","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/A5101851956","display_name":"Yuli Zhang","orcid":"https://orcid.org/0000-0001-9060-9933"},"institutions":[{"id":"https://openalex.org/I4210164386","display_name":"Hebei Science and Technology Department","ror":"https://ror.org/05k812a28","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210164386"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yuli Zhang","raw_affiliation_strings":["Science and Technology on Communication Networks Laboratory, Shijiazhuang, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Communication Networks Laboratory, Shijiazhuang, China","institution_ids":["https://openalex.org/I4210164386"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019608888","display_name":"Yuhua Xu","orcid":"https://orcid.org/0000-0002-4930-940X"},"institutions":[{"id":"https://openalex.org/I4210164386","display_name":"Hebei Science and Technology Department","ror":"https://ror.org/05k812a28","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210164386"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuhua Xu","raw_affiliation_strings":["Science and Technology on Communication Networks Laboratory, Shijiazhuang, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Communication Networks Laboratory, Shijiazhuang, China","institution_ids":["https://openalex.org/I4210164386"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100785098","display_name":"Qihui Wu","orcid":"https://orcid.org/0000-0002-9521-5084"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qihui Wu","raw_affiliation_strings":["College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100352249","display_name":"Xin Liu","orcid":"https://orcid.org/0000-0002-6035-6055"},"institutions":[{"id":"https://openalex.org/I38706770","display_name":"Guilin University of Technology","ror":"https://ror.org/03z391397","country_code":"CN","type":"education","lineage":["https://openalex.org/I38706770"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Liu","raw_affiliation_strings":["College of Information Science and Engineering, Guilin University of Technology, Guilin, China"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering, Guilin University of Technology, Guilin, China","institution_ids":["https://openalex.org/I38706770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005807178","display_name":"Kailing Yao","orcid":null},"institutions":[{"id":"https://openalex.org/I4210164386","display_name":"Hebei Science and Technology Department","ror":"https://ror.org/05k812a28","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210164386"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kailing Yao","raw_affiliation_strings":["Science and Technology on Communication Networks Laboratory, Shijiazhuang, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Communication Networks Laboratory, Shijiazhuang, China","institution_ids":["https://openalex.org/I4210164386"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074463174","display_name":"Alagan Anpalagan","orcid":"https://orcid.org/0000-0002-6646-6052"},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Alagan Anpalagan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Ryerson University, Toronto, ON, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Ryerson University, Toronto, ON, Canada","institution_ids":["https://openalex.org/I530967"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101851956"],"corresponding_institution_ids":["https://openalex.org/I4210164386"],"apc_list":null,"apc_paid":null,"fwci":3.7222,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.94138609,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"7","issue":"3","first_page":"324","last_page":"327"},"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":0.991599977016449,"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":0.9641000032424927,"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/computer-science","display_name":"Computer science","score":0.7982783317565918},{"id":"https://openalex.org/keywords/nash-equilibrium","display_name":"Nash equilibrium","score":0.7102138996124268},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.6786103248596191},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5343579053878784},{"id":"https://openalex.org/keywords/potential-game","display_name":"Potential game","score":0.44045892357826233},{"id":"https://openalex.org/keywords/aggregate","display_name":"Aggregate (composite)","score":0.42460769414901733},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.41571077704429626},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.39939409494400024},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3982183635234833},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.34942737221717834},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12074747681617737}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7982783317565918},{"id":"https://openalex.org/C46814582","wikidata":"https://www.wikidata.org/wiki/Q23389","display_name":"Nash equilibrium","level":2,"score":0.7102138996124268},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6786103248596191},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5343579053878784},{"id":"https://openalex.org/C2778079155","wikidata":"https://www.wikidata.org/wiki/Q288500","display_name":"Potential game","level":3,"score":0.44045892357826233},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.42460769414901733},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.41571077704429626},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.39939409494400024},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3982183635234833},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.34942737221717834},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12074747681617737},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2017.2776920","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2017.2776920","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3806229169","display_name":null,"funder_award_id":"BK20160034","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G381434843","display_name":null,"funder_award_id":"61631020","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3972032951","display_name":null,"funder_award_id":"61401508","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G409295892","display_name":null,"funder_award_id":"61771488","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4980509132","display_name":null,"funder_award_id":"61671473","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/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1979958853","https://openalex.org/W1982597307","https://openalex.org/W2034518457","https://openalex.org/W2038127484","https://openalex.org/W2057661320","https://openalex.org/W2115728676","https://openalex.org/W2126860621","https://openalex.org/W2279611627","https://openalex.org/W2324888623","https://openalex.org/W2413378857","https://openalex.org/W2795989482","https://openalex.org/W2804429890","https://openalex.org/W2963273524","https://openalex.org/W3104804075","https://openalex.org/W3144696411"],"related_works":["https://openalex.org/W2923168829","https://openalex.org/W3089788050","https://openalex.org/W2560179576","https://openalex.org/W2137339549","https://openalex.org/W2880156502","https://openalex.org/W3201142471","https://openalex.org/W2898157158","https://openalex.org/W2807738958","https://openalex.org/W2915562420","https://openalex.org/W2281374796","https://openalex.org/W2532129896","https://openalex.org/W2114343966","https://openalex.org/W2991547702","https://openalex.org/W2807346067","https://openalex.org/W2917710072","https://openalex.org/W3105199623","https://openalex.org/W2465499433","https://openalex.org/W2612317359","https://openalex.org/W2940750626","https://openalex.org/W2962312019"],"abstract_inverted_index":{"The":[0,128],"distributed":[1],"cooperative":[2,63],"hybrid":[3,148],"caching":[4,18,38,47,149],"problem":[5,59],"based":[6],"on":[7],"content-awareness":[8],"in":[9,14],"device-to-device":[10],"networks":[11],"is":[12,87],"studied":[13],"this":[15],"letter.":[16],"Besides":[17],"from":[19,28,50],"the":[20,34,43,56,84,89,93,97,101,106,117,133,146,151],"base":[21],"station,":[22],"nodes":[23],"also":[24,32],"can":[25],"cache":[26],"files":[27],"nearby":[29],"nodes.":[30],"We":[31,54,104],"consider":[33],"content":[35],"similarity":[36],"between":[37],"nodes,":[39],"which":[40,74,95],"would":[41],"reduce":[42,116],"cost":[44,57,91],"further":[45],"through":[46],"similar":[48],"traffic":[49],"one":[51,78],"source":[52],"cooperatively.":[53],"model":[55],"reducing":[58],"as":[60],"a":[61,112],"local":[62],"game,":[64,73],"and":[65,110,120,145],"prove":[66],"it":[67],"to":[68,115,124],"be":[69],"an":[70],"exact":[71],"potential":[72,85],"has":[75],"at":[76],"least":[77],"pure":[79],"Nash":[80],"equilibrium":[81],"(NE).":[82],"Fortunately,":[83],"function":[86],"just":[88],"aggregate":[90],"of":[92],"network,":[94],"means":[96],"NE":[98],"point":[99],"minimizes":[100],"total":[102],"cost.":[103,152],"modified":[105,134],"log-linear":[107,135],"learning":[108,136],"algorithm":[109,137],"designed":[111],"half-fixed":[113],"action":[114,123],"strategy":[118],"space,":[119],"with":[121,142],"random":[122],"pursue":[125],"better":[126,139],"performance.":[127],"simulation":[129],"results":[130],"show":[131],"that":[132],"achieves":[138],"performance":[140],"compared":[141],"other":[143],"algorithms,":[144],"content-aware":[147],"reduces":[150]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":8}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
