{"id":"https://openalex.org/W1971913591","doi":"https://doi.org/10.1145/2701126.2701236","title":"Cooperative caching for adaptive bit rate streaming in content delivery networks","display_name":"Cooperative caching for adaptive bit rate streaming in content delivery networks","publication_year":2015,"publication_date":"2015-01-08","ids":{"openalex":"https://openalex.org/W1971913591","doi":"https://doi.org/10.1145/2701126.2701236","mag":"1971913591"},"language":"en","primary_location":{"id":"doi:10.1145/2701126.2701236","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2701126.2701236","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th International Conference on Ubiquitous Information Management and Communication","raw_type":"proceedings-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/A5008946371","display_name":"Phuong Luu Vo","orcid":"https://orcid.org/0000-0003-3909-4385"},"institutions":[{"id":"https://openalex.org/I228151691","display_name":"Ho Chi Minh City International University","ror":"https://ror.org/003szmg30","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023","https://openalex.org/I228151691"]},{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]},{"id":"https://openalex.org/I883909435","display_name":"International University","ror":"https://ror.org/02knr1992","country_code":"KH","type":"education","lineage":["https://openalex.org/I883909435"]}],"countries":["KH","VN"],"is_corresponding":true,"raw_author_name":"Phuong Luu Vo","raw_affiliation_strings":["International University - VNUHCM, Vietnam","International University - VNUHCM, Vietnam#TAB#"],"affiliations":[{"raw_affiliation_string":"International University - VNUHCM, Vietnam","institution_ids":["https://openalex.org/I228151691","https://openalex.org/I123565023"]},{"raw_affiliation_string":"International University - VNUHCM, Vietnam#TAB#","institution_ids":["https://openalex.org/I883909435"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101426402","display_name":"Tuan-Anh Le","orcid":"https://orcid.org/0000-0003-2954-0097"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tuan-Anh Le","raw_affiliation_strings":["University of Thudaumot, Vietnam"],"affiliations":[{"raw_affiliation_string":"University of Thudaumot, Vietnam","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034052371","display_name":"Choong Seon Hong","orcid":"https://orcid.org/0000-0003-3484-7333"},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Choong Seon Hong","raw_affiliation_strings":["Kyung Hee University, Korea","Kyung Hee University , Korea"],"affiliations":[{"raw_affiliation_string":"Kyung Hee University, Korea","institution_ids":["https://openalex.org/I35928602"]},{"raw_affiliation_string":"Kyung Hee University , Korea","institution_ids":["https://openalex.org/I35928602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103721481","display_name":"Seung Il Moon","orcid":null},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seung Il Moon","raw_affiliation_strings":["Kyung Hee University, Korea","Kyung Hee University , Korea"],"affiliations":[{"raw_affiliation_string":"Kyung Hee University, Korea","institution_ids":["https://openalex.org/I35928602"]},{"raw_affiliation_string":"Kyung Hee University , Korea","institution_ids":["https://openalex.org/I35928602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100713644","display_name":"Sungwon Lee","orcid":"https://orcid.org/0000-0002-2015-2170"},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sungwon Lee","raw_affiliation_strings":["Kyung Hee University, Korea","Kyung Hee University , Korea"],"affiliations":[{"raw_affiliation_string":"Kyung Hee University, Korea","institution_ids":["https://openalex.org/I35928602"]},{"raw_affiliation_string":"Kyung Hee University , Korea","institution_ids":["https://openalex.org/I35928602"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001285338","display_name":"Nga Ly-Tu","orcid":"https://orcid.org/0000-0003-4052-3052"},"institutions":[{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]},{"id":"https://openalex.org/I228151691","display_name":"Ho Chi Minh City International University","ror":"https://ror.org/003szmg30","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023","https://openalex.org/I228151691"]},{"id":"https://openalex.org/I883909435","display_name":"International University","ror":"https://ror.org/02knr1992","country_code":"KH","type":"education","lineage":["https://openalex.org/I883909435"]}],"countries":["KH","VN"],"is_corresponding":false,"raw_author_name":"Nga Ly Tu","raw_affiliation_strings":["International University - VNUHCM, Vietnam","International University - VNUHCM, Vietnam#TAB#"],"affiliations":[{"raw_affiliation_string":"International University - VNUHCM, Vietnam","institution_ids":["https://openalex.org/I228151691","https://openalex.org/I123565023"]},{"raw_affiliation_string":"International University - VNUHCM, Vietnam#TAB#","institution_ids":["https://openalex.org/I883909435"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5008946371"],"corresponding_institution_ids":["https://openalex.org/I123565023","https://openalex.org/I228151691","https://openalex.org/I883909435"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.07010476,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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":0.9810000061988831,"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":0.9763000011444092,"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":0.821368932723999},{"id":"https://openalex.org/keywords/content","display_name":"Content (measure theory)","score":0.6201933026313782},{"id":"https://openalex.org/keywords/content-delivery","display_name":"Content delivery","score":0.49404147267341614},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.4688956141471863},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4306769073009491},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4288588762283325},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4259748160839081},{"id":"https://openalex.org/keywords/bit","display_name":"Bit (key)","score":0.4257444441318512},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.38178688287734985},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.354748010635376},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23940980434417725},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09268262982368469}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.821368932723999},{"id":"https://openalex.org/C2778152352","wikidata":"https://www.wikidata.org/wiki/Q5165061","display_name":"Content (measure theory)","level":2,"score":0.6201933026313782},{"id":"https://openalex.org/C2986847828","wikidata":"https://www.wikidata.org/wiki/Q269415","display_name":"Content delivery","level":2,"score":0.49404147267341614},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.4688956141471863},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4306769073009491},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4288588762283325},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4259748160839081},{"id":"https://openalex.org/C117011727","wikidata":"https://www.wikidata.org/wiki/Q1278488","display_name":"Bit (key)","level":2,"score":0.4257444441318512},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.38178688287734985},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.354748010635376},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23940980434417725},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09268262982368469},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2701126.2701236","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2701126.2701236","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th International Conference on Ubiquitous Information Management and Communication","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.714.8916","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.714.8916","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://networking.khu.ac.kr/layouts/net/publications/data/Cooperative%20Caching%20for%20Adaptive%20Bit%20Rate%20Streaming%20in%20Content%20Delivery%20Networks.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W39785869","https://openalex.org/W1972191802","https://openalex.org/W1973075905","https://openalex.org/W1989809547","https://openalex.org/W2053157787","https://openalex.org/W2083766832","https://openalex.org/W2093887385","https://openalex.org/W2112053513","https://openalex.org/W2156133547","https://openalex.org/W2158261262","https://openalex.org/W6601640946"],"related_works":["https://openalex.org/W2411923897","https://openalex.org/W4394546135","https://openalex.org/W4285347720","https://openalex.org/W4200259850","https://openalex.org/W2333831899","https://openalex.org/W2484894494","https://openalex.org/W2367385042","https://openalex.org/W4381186982","https://openalex.org/W2040781570","https://openalex.org/W4226055750"],"abstract_inverted_index":{"This":[0],"work":[1],"proposes":[2],"a":[3,46,63],"cooperative":[4],"caching":[5],"model":[6],"which":[7,73],"supports":[8],"adaptive":[9],"bit-rate":[10],"streaming":[11],"in":[12,57,77],"content":[13,31,34],"delivery":[14],"networks.":[15],"A":[16],"linear":[17],"program":[18],"(LP)":[19],"problem":[20,49],"is":[21,45,81],"applied":[22],"to":[23,40,65],"maximize":[24],"the":[25,38,41,52,58,67],"total":[26],"user":[27],"satisfaction.":[28],"The":[29,43],"optimal":[30],"placement":[32],"and":[33],"fetching":[35],"strategies":[36],"are":[37],"solutions":[39],"LP.":[42],"LP":[44,69],"large-scale":[47,68],"optimization":[48],"because":[50],"of":[51,55],"large":[53],"amount":[54],"contents":[56],"network.":[59],"We":[60],"also":[61],"introduce":[62],"technique":[64],"decompose":[66],"into":[70],"many":[71],"subproblems":[72],"can":[74],"be":[75],"solved":[76],"parallel.":[78],"Each":[79],"subproblem":[80],"associated":[82],"with":[83],"one":[84],"content.":[85]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
