{"id":"https://openalex.org/W2158587283","doi":"https://doi.org/10.1109/mcom.2008.4689207","title":"Analysis of a large-scale VOD architecture for broadband operators: a P2P-based solution","display_name":"Analysis of a large-scale VOD architecture for broadband operators: a P2P-based solution","publication_year":2008,"publication_date":"2008-12-01","ids":{"openalex":"https://openalex.org/W2158587283","doi":"https://doi.org/10.1109/mcom.2008.4689207","mag":"2158587283"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.2008.4689207","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2008.4689207","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","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/A5114031726","display_name":"Abdelhamid Nafaa","orcid":null},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Abdelhamid Nafaa","raw_affiliation_strings":["University College Dublin, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University College Dublin, Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103538221","display_name":"S\u00e9an Murphy","orcid":"https://orcid.org/0000-0003-1273-6501"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Sean Murphy","raw_affiliation_strings":["University College Dublin, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University College Dublin, Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014997892","display_name":"Liam Murphy","orcid":"https://orcid.org/0000-0001-9777-005X"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Liam Murphy","raw_affiliation_strings":["University College Dublin, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University College Dublin, Ireland","institution_ids":["https://openalex.org/I100930933"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.3903,"has_fulltext":false,"cited_by_count":41,"citation_normalized_percentile":{"value":0.97776363,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"46","issue":"12","first_page":"47","last_page":"55"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9997000098228455,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9997000098228455,"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/T11478","display_name":"Caching and Content Delivery","score":0.9977999925613403,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"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":0.8663620352745056},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.7501806020736694},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7293330430984497},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.7098060846328735},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.6426799893379211},{"id":"https://openalex.org/keywords/session","display_name":"Session (web analytics)","score":0.579267680644989},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5712481141090393},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.553521990776062},{"id":"https://openalex.org/keywords/broadband-networks","display_name":"Broadband networks","score":0.5177061557769775},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4909813702106476},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.44237959384918213},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1771973967552185},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.09633168578147888}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8663620352745056},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.7501806020736694},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7293330430984497},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.7098060846328735},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.6426799893379211},{"id":"https://openalex.org/C2779182362","wikidata":"https://www.wikidata.org/wiki/Q17126187","display_name":"Session (web analytics)","level":2,"score":0.579267680644989},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5712481141090393},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.553521990776062},{"id":"https://openalex.org/C125599584","wikidata":"https://www.wikidata.org/wiki/Q15057100","display_name":"Broadband networks","level":3,"score":0.5177061557769775},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4909813702106476},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.44237959384918213},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1771973967552185},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.09633168578147888},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mcom.2008.4689207","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2008.4689207","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6100000143051147,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1966060449","https://openalex.org/W2087514795","https://openalex.org/W2098545955","https://openalex.org/W2112053513","https://openalex.org/W2122629722","https://openalex.org/W2138899136","https://openalex.org/W2139384907","https://openalex.org/W2153766437","https://openalex.org/W2218091766"],"related_works":["https://openalex.org/W4241787744","https://openalex.org/W1879998863","https://openalex.org/W2368226213","https://openalex.org/W2383584427","https://openalex.org/W4241133744","https://openalex.org/W366609296","https://openalex.org/W2375782580","https://openalex.org/W2352849928","https://openalex.org/W4302777045","https://openalex.org/W2491128879"],"abstract_inverted_index":{"VOD":[0,32,50],"services":[1],"distribution":[2,33,92],"is":[3,40,58],"gaining":[4],"unprecedented":[5],"interest":[6],"from":[7],"the":[8,19,69,75,80,90,97],"consumer":[9],"communication":[10],"industry":[11],"due":[12],"to":[13,102],"its":[14],"growing":[15],"success":[16],"in":[17,47,79,96],"both":[18],"Internet":[20],"and":[21,107],"residential":[22],"broadband":[23,36],"market.":[24],"In":[25,82],"this":[26,83,103],"article":[27,84],"we":[28,85],"present":[29],"a":[30,43,49,55,62],"scalable":[31],"architecture":[34],"for":[35],"operators.":[37],"The":[38],"solution":[39,67],"based":[41],"on":[42,87],"P2P":[44],"streaming":[45,51,64],"concept":[46],"which":[48],"session":[52],"requested":[53],"by":[54],"given":[56],"STB":[57],"actually":[59],"provisioned":[60],"via":[61],"multisource":[63],"session.":[65],"This":[66],"has":[68],"advantage":[70],"of":[71,77],"scaling":[72],"naturally":[73],"with":[74],"number":[76],"STBs":[78],"network.":[81,98],"focus":[86],"efficiently":[88],"translating":[89],"popularity":[91],"into":[93],"content":[94],"availability":[95],"Different":[99],"aspects":[100],"related":[101],"issue":[104],"are":[105],"analyzed":[106],"challenges":[108],"highlighted.":[109]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2012,"cited_by_count":7}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}