{"id":"https://openalex.org/W2964056653","doi":"https://doi.org/10.1109/tcomm.2018.2884973","title":"Caching With Time Domain Buffer Sharing","display_name":"Caching With Time Domain Buffer Sharing","publication_year":2018,"publication_date":"2018-12-04","ids":{"openalex":"https://openalex.org/W2964056653","doi":"https://doi.org/10.1109/tcomm.2018.2884973","mag":"2964056653"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2018.2884973","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2018.2884973","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/A5108049716","display_name":"Wei Chen","orcid":"https://orcid.org/0000-0002-9066-1448"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Chen","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-9066-1448","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042307561","display_name":"H. Vincent Poor","orcid":"https://orcid.org/0000-0002-2062-131X"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H. Vincent Poor","raw_affiliation_strings":["Department of Electrical Engineering, Princeton University, Princeton, NJ, USA"],"raw_orcid":"https://orcid.org/0000-0002-2062-131X","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":2.6313,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.90629759,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"67","issue":"4","first_page":"2730","last_page":"2745"},"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/T12238","display_name":"Green IT and Sustainability","score":0.9835000038146973,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9733999967575073,"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":0.8056142330169678},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.6196985244750977},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.6045341491699219},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.542369544506073},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5345605611801147},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5018579959869385},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.43218135833740234},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.3574352264404297},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.35474061965942383},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09622669219970703}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8056142330169678},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.6196985244750977},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6045341491699219},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.542369544506073},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5345605611801147},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5018579959869385},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.43218135833740234},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.3574352264404297},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.35474061965942383},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09622669219970703},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2018.2884973","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2018.2884973","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/G2488666616","display_name":"\u8ba4\u77e5\u65e0\u7ebf\u7f51\u7edc\u7684\u8054\u5408\u63a8\u9001\u4e0e\u7f13\u5b58\u673a\u5236\u7814\u7a76","funder_award_id":"61671269","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5844803823","display_name":"WiFiUS: Collaborative Research: Secure Inference in the Internet of Things","funder_award_id":"1702808","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8109223432","display_name":"EAGER:   Physical Layer Security for the Internet of Things","funder_award_id":"1647198","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"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":34,"referenced_works":["https://openalex.org/W1611674276","https://openalex.org/W1987625053","https://openalex.org/W2002739632","https://openalex.org/W2005883619","https://openalex.org/W2009708702","https://openalex.org/W2106248279","https://openalex.org/W2109341366","https://openalex.org/W2262385276","https://openalex.org/W2294592843","https://openalex.org/W2333682396","https://openalex.org/W2415391790","https://openalex.org/W2419041331","https://openalex.org/W2516101689","https://openalex.org/W2523662665","https://openalex.org/W2525360329","https://openalex.org/W2568706479","https://openalex.org/W2613595574","https://openalex.org/W2725221170","https://openalex.org/W2761758627","https://openalex.org/W2762659023","https://openalex.org/W2763302263","https://openalex.org/W2770226560","https://openalex.org/W2770322212","https://openalex.org/W2783032324","https://openalex.org/W2792068510","https://openalex.org/W2806304687","https://openalex.org/W2963102996","https://openalex.org/W2963358620","https://openalex.org/W2963594337","https://openalex.org/W2963776931","https://openalex.org/W2972070739","https://openalex.org/W3103426447","https://openalex.org/W3104020159","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2152099439","https://openalex.org/W1984163603","https://openalex.org/W3130422087","https://openalex.org/W3004195166","https://openalex.org/W4213214852","https://openalex.org/W2115248066","https://openalex.org/W4235045732","https://openalex.org/W187740018","https://openalex.org/W2162286586","https://openalex.org/W4255368532"],"abstract_inverted_index":{"In":[0,52,180],"this":[1,71],"paper,":[2],"storage":[3,67,114,123],"efficient":[4],"caching":[5,15,60,78,187,191,195],"based":[6],"on":[7],"time":[8,192],"domain":[9],"buffer":[10,102,150,172],"sharing":[11],"is":[12,56,82,89,116,134,162],"considered.":[13],"The":[14,158],"policy":[16],"allows":[17],"a":[18,30,73,130,138,182],"user's":[19,39],"device":[20],"to":[21,34,45,57,91,147,164,203],"determine":[22,148],"whether":[23],"and":[24,99,141,153,171,176,193],"how":[25],"long":[26],"it":[27],"should":[28],"cache":[29],"content":[31,108,200,206],"item":[32],"according":[33],"the":[35,38,47,54,59,93,96,100,113,122,142,149,154,168,209],"prediction":[36],"of":[37],"random":[40,189],"request":[41,48],"time,":[42],"also":[43],"referred":[44],"as":[46],"delay":[49],"information":[50],"(RDI).":[51],"particular,":[53],"aim":[55],"maximize":[58],"gain":[61],"for":[62,77,174,199],"communications":[63],"while":[64],"limiting":[65],"its":[66],"cost.":[68,124],"To":[69],"achieve":[70],"goal,":[72],"queueing":[74],"theoretic":[75],"model":[76,133],"with":[79,110,188],"infinite":[80],"buffers":[81,178],"first":[83],"formulated,":[84,135],"in":[85,136],"which":[86,137],"Little's":[87],"law":[88],"adopted":[90,146],"obtain":[92],"tradeoff":[94],"between":[95],"hit":[97,156,160],"ratio":[98,161],"average":[101],"consumption.":[103],"When":[104],"there":[105],"are":[106,145],"multiple":[107],"classes":[109],"different":[111],"RDIs,":[112],"efficiency":[115],"further":[117],"optimized":[118],"by":[119,167],"carefully":[120],"allocating":[121],"For":[125],"more":[126],"practical":[127],"finite-buffer":[128],"caching,":[129],"G/GI/L/0":[131],"queue":[132],"diffusion":[139],"approximation":[140],"Erlang-B":[143],"formula":[144],"overflow":[151],"probability":[152,170],"corresponding":[155],"ratio.":[157],"optimal":[159],"shown":[163],"be":[165],"limited":[166],"demand":[169],"size":[173],"large":[175],"small":[177],"respectively.":[179],"practice,":[181],"user":[183],"may":[184],"exploit":[185],"probabilistic":[186],"maximum":[190],"arithmetic":[194],"without":[196],"any":[197],"need":[198],"arrival":[201],"statistics":[202],"efficiently":[204],"harvest":[205],"files":[207],"from":[208],"air.":[210]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":5}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
