{"id":"https://openalex.org/W3196040197","doi":"https://doi.org/10.1109/tcomm.2021.3104634","title":"Data-Supported Caching Policy Optimization for Wireless D2D Caching Networks","display_name":"Data-Supported Caching Policy Optimization for Wireless D2D Caching Networks","publication_year":2021,"publication_date":"2021-08-13","ids":{"openalex":"https://openalex.org/W3196040197","doi":"https://doi.org/10.1109/tcomm.2021.3104634","mag":"3196040197"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2021.3104634","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2021.3104634","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","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/A5040178565","display_name":"Shengqian Han","orcid":"https://orcid.org/0000-0002-2085-3292"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengqian Han","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-2085-3292","affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040552804","display_name":"Fei Xue","orcid":"https://orcid.org/0000-0002-4972-5323"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fei Xue","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-4972-5323","affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082950698","display_name":"Chenyang Yang","orcid":"https://orcid.org/0000-0003-0058-0765"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenyang Yang","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-0058-0765","affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100705515","display_name":"Jinyang Liu","orcid":"https://orcid.org/0000-0002-0345-0205"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinyang Liu","raw_affiliation_strings":["Informatization Office, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Informatization Office, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036597899","display_name":"Fengxu Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengxu Lin","raw_affiliation_strings":["Informatization Office, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Informatization Office, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":0.9115,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.76090292,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"69","issue":"11","first_page":"7618","last_page":"7630"},"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9945999979972839,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.983299970626831,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8579440712928772},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.8051264882087708},{"id":"https://openalex.org/keywords/false-sharing","display_name":"False sharing","score":0.5921387672424316},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5651224851608276},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5150148868560791},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4972870647907257},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.49238622188568115},{"id":"https://openalex.org/keywords/smart-cache","display_name":"Smart Cache","score":0.47696173191070557},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.47509634494781494},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.39326533675193787},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.34981295466423035},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.33896148204803467}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8579440712928772},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.8051264882087708},{"id":"https://openalex.org/C5165142","wikidata":"https://www.wikidata.org/wiki/Q5432732","display_name":"False sharing","level":5,"score":0.5921387672424316},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5651224851608276},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5150148868560791},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4972870647907257},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.49238622188568115},{"id":"https://openalex.org/C167713795","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"Smart Cache","level":5,"score":0.47696173191070557},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.47509634494781494},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.39326533675193787},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.34981295466423035},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.33896148204803467},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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/tcomm.2021.3104634","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2021.3104634","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G797825634","display_name":"\u57fa\u4e8e\u7528\u6237\u884c\u4e3a\u9884\u6d4b\u7684\u65e0\u7ebf\u8fb9\u7f18\u7f51\u7edc\u8d44\u6e90\u5229\u7528\u7406\u8bba\u7814\u7a76","funder_award_id":"61731002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8511237666","display_name":null,"funder_award_id":"61871015","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":33,"referenced_works":["https://openalex.org/W1481341908","https://openalex.org/W1821780430","https://openalex.org/W1871877747","https://openalex.org/W1988834815","https://openalex.org/W2021435537","https://openalex.org/W2026495621","https://openalex.org/W2096509679","https://openalex.org/W2099633905","https://openalex.org/W2112053513","https://openalex.org/W2150166076","https://openalex.org/W2288593565","https://openalex.org/W2294407244","https://openalex.org/W2413378857","https://openalex.org/W2474113718","https://openalex.org/W2508950926","https://openalex.org/W2741726576","https://openalex.org/W2807012911","https://openalex.org/W2898218363","https://openalex.org/W2911403546","https://openalex.org/W2934046414","https://openalex.org/W2942778811","https://openalex.org/W2963148427","https://openalex.org/W2963355846","https://openalex.org/W2963547676","https://openalex.org/W2963944968","https://openalex.org/W2964101002","https://openalex.org/W2969372512","https://openalex.org/W3023536938","https://openalex.org/W3027654211","https://openalex.org/W3042602295","https://openalex.org/W3104531147","https://openalex.org/W3104804075","https://openalex.org/W3106159107"],"related_works":["https://openalex.org/W2031173804","https://openalex.org/W2509523906","https://openalex.org/W2114386333","https://openalex.org/W2404820046","https://openalex.org/W2109715593","https://openalex.org/W2012518269","https://openalex.org/W1918294866","https://openalex.org/W4234542536","https://openalex.org/W57688818","https://openalex.org/W2072194234"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3,38,119],"study":[4],"a":[5,19,23,28,40,61,69,112,133],"data-supported":[6],"caching":[7,13,48,78,128,146,160],"policy":[8,161],"design":[9,74],"for":[10,31,34,46,72],"wireless":[11],"D2D":[12,77,86,105,127],"networks,":[14],"which":[15],"is":[16],"based":[17,43,51,152],"on":[18,52,153],"dataset":[20,42,155],"collected":[21],"from":[22],"campus":[24],"Wi-Fi":[25],"network.":[26],"After":[27],"well-designed":[29],"preprocessing":[30],"the":[32,35,47,53,73,76,83,91,96,102,117,126,137,145,154,158],"dataset,":[33],"first":[36],"time,":[37],"conduct":[39],"real":[41],"performance":[44,165],"evaluation":[45],"policies":[49],"designed":[50],"homogeneous":[54],"Poisson":[55],"Point":[56],"Process":[57],"(PPP)":[58],"model":[59],"and":[60,130,148],"clustered":[62],"PPP":[63,97],"model.":[64],"We":[65,99],"proceed":[66],"to":[67,124,135,143],"propose":[68],"novel":[70],"approach":[71],"of":[75,85,89,93,104,169],"policy.":[79],"It":[80],"directly":[81],"models":[82],"number":[84,103],"neighbours,":[87],"instead":[88],"characterizing":[90],"locations":[92],"users":[94],"as":[95],"models.":[98],"show":[100,156],"that":[101,157],"neighbours":[106],"can":[107,162],"be":[108],"well":[109],"modeled":[110],"by":[111],"discrete":[113],"Gamma":[114],"distribution.":[115],"Given":[116],"model,":[118],"develop":[120],"an":[121],"iterative":[122],"algorithm":[123],"optimize":[125,136],"policy,":[129],"also":[131],"provide":[132],"method":[134],"cache":[138,170],"update":[139],"time":[140],"in":[141],"order":[142],"balance":[144],"gain":[147],"overhead.":[149],"Simulation":[150],"results":[151],"proposed":[159],"achieve":[163],"good":[164],"with":[166],"low":[167],"cost":[168],"updating.":[171]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
