{"id":"https://openalex.org/W1993282683","doi":"https://doi.org/10.1109/infcom.2012.6195747","title":"Performance analysis of non-stationary peer-assisted VoD systems","display_name":"Performance analysis of non-stationary peer-assisted VoD systems","publication_year":2012,"publication_date":"2012-03-01","ids":{"openalex":"https://openalex.org/W1993282683","doi":"https://doi.org/10.1109/infcom.2012.6195747","mag":"1993282683"},"language":"en","primary_location":{"id":"doi:10.1109/infcom.2012.6195747","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcom.2012.6195747","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Proceedings IEEE INFOCOM","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://porto.polito.it/2499046/1/p2p_vod_2.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045759089","display_name":"Delia Ciullo","orcid":null},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Politecnico di Torino","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Delia Ciullo","raw_affiliation_strings":["Dipartimento di Elettronica, Politecnico di Torino, Torino, Italy","Dipartimento di Elettronica, Politecnico di Torino, Italy#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Politecnico di Torino, Torino, Italy","institution_ids":["https://openalex.org/I177477856"]},{"raw_affiliation_string":"Dipartimento di Elettronica, Politecnico di Torino, Italy#TAB#","institution_ids":["https://openalex.org/I177477856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048006487","display_name":"Valentina Martina","orcid":"https://orcid.org/0000-0001-6214-047X"},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Politecnico di Torino","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Valentina Martina","raw_affiliation_strings":["Dipartimento di Elettronica, Politecnico di Torino, Torino, Italy","Dipartimento di Elettronica, Politecnico di Torino, Italy#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Politecnico di Torino, Torino, Italy","institution_ids":["https://openalex.org/I177477856"]},{"raw_affiliation_string":"Dipartimento di Elettronica, Politecnico di Torino, Italy#TAB#","institution_ids":["https://openalex.org/I177477856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067579681","display_name":"Michele Garetto","orcid":"https://orcid.org/0000-0002-4955-9003"},"institutions":[{"id":"https://openalex.org/I55143463","display_name":"University of Turin","ror":"https://ror.org/048tbm396","country_code":"IT","type":"education","lineage":["https://openalex.org/I55143463"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Michele Garetto","raw_affiliation_strings":["Dipartimento di Informatica, Universit\u00e0 di Torino, Torino, Italy","Dipartimento di Informatica. Universit\u00e0 di Torino, Italy#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 di Torino, Torino, Italy","institution_ids":["https://openalex.org/I55143463"]},{"raw_affiliation_string":"Dipartimento di Informatica. Universit\u00e0 di Torino, Italy#TAB#","institution_ids":["https://openalex.org/I55143463"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101851101","display_name":"Emilio Leonardi","orcid":"https://orcid.org/0000-0002-3070-4274"},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Politecnico di Torino","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Emilio Leonardi","raw_affiliation_strings":["Dipartimento di Elettronica, Politecnico di Torino, Torino, Italy","Dipartimento di Elettronica, Politecnico di Torino, Italy#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Politecnico di Torino, Torino, Italy","institution_ids":["https://openalex.org/I177477856"]},{"raw_affiliation_string":"Dipartimento di Elettronica, Politecnico di Torino, Italy#TAB#","institution_ids":["https://openalex.org/I177477856"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103580832","display_name":"Giovanni Luca Torrisi","orcid":"https://orcid.org/0000-0001-6953-5407"},"institutions":[{"id":"https://openalex.org/I4210106125","display_name":"Istituto per le Applicazioni del Calcolo Mauro Picone","ror":"https://ror.org/00ygy3d85","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210106125","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giovanni Luca Torrisi","raw_affiliation_strings":["Istituto per le Applicazioni del Calcolo, CNR, Roma, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Istituto per le Applicazioni del Calcolo, CNR, Roma, Italy","institution_ids":["https://openalex.org/I4210106125"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3001","last_page":"3005"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9998999834060669,"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/T10742","display_name":"Peer-to-Peer Network Technologies","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/T11478","display_name":"Caching and Content Delivery","score":0.9994999766349792,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9922999739646912,"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/upload","display_name":"Upload","score":0.8469133377075195},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8178436756134033},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.8009718656539917},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.696725606918335},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5978417992591858},{"id":"https://openalex.org/keywords/peer-to-peer","display_name":"Peer-to-peer","score":0.5365128517150879},{"id":"https://openalex.org/keywords/video-on-demand","display_name":"Video on demand","score":0.5283176302909851},{"id":"https://openalex.org/keywords/bandwidth-allocation","display_name":"Bandwidth allocation","score":0.5155065655708313},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.450411319732666},{"id":"https://openalex.org/keywords/content-delivery","display_name":"Content delivery","score":0.43733227252960205},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.42119258642196655},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3643730580806732},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.12833049893379211}],"concepts":[{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.8469133377075195},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8178436756134033},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.8009718656539917},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.696725606918335},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5978417992591858},{"id":"https://openalex.org/C534932454","wikidata":"https://www.wikidata.org/wiki/Q161410","display_name":"Peer-to-peer","level":2,"score":0.5365128517150879},{"id":"https://openalex.org/C3020512178","wikidata":"https://www.wikidata.org/wiki/Q723685","display_name":"Video on demand","level":2,"score":0.5283176302909851},{"id":"https://openalex.org/C200157131","wikidata":"https://www.wikidata.org/wiki/Q4854763","display_name":"Bandwidth allocation","level":3,"score":0.5155065655708313},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.450411319732666},{"id":"https://openalex.org/C2986847828","wikidata":"https://www.wikidata.org/wiki/Q269415","display_name":"Content delivery","level":2,"score":0.43733227252960205},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.42119258642196655},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3643730580806732},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.12833049893379211}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/infcom.2012.6195747","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcom.2012.6195747","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Proceedings IEEE INFOCOM","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.247.5783","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.247.5783","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.di.unito.it/%7Egaretto/conferences/vod-non-stationary-mini2012.pdf","raw_type":"text"},{"id":"pmh:oai:porto.polito.it:2499046","is_oa":true,"landing_page_url":"http://porto.polito.it/2499046/1/p2p_vod_2.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306402038","display_name":"PORTO Publications Open Repository TOrino (Politecnico di Torino)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177477856","host_organization_name":"Politecnico di Torino","host_organization_lineage":["https://openalex.org/I177477856"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:porto.polito.it:2499046","is_oa":true,"landing_page_url":"http://porto.polito.it/2499046/1/p2p_vod_2.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306402038","display_name":"PORTO Publications Open Repository TOrino (Politecnico di Torino)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177477856","host_organization_name":"Politecnico di Torino","host_organization_lineage":["https://openalex.org/I177477856"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1945867156","https://openalex.org/W1985370871","https://openalex.org/W1993282683","https://openalex.org/W2117047663","https://openalex.org/W2126402853","https://openalex.org/W2130021034","https://openalex.org/W2142457209","https://openalex.org/W2147558078","https://openalex.org/W2155638714","https://openalex.org/W2159135712","https://openalex.org/W2166245380","https://openalex.org/W4254736713","https://openalex.org/W6640825740"],"related_works":["https://openalex.org/W2115184543","https://openalex.org/W2136511551","https://openalex.org/W2302530980","https://openalex.org/W2007167236","https://openalex.org/W2046127701","https://openalex.org/W2140658777","https://openalex.org/W2390356096","https://openalex.org/W2026448779","https://openalex.org/W3175692316","https://openalex.org/W2541047106"],"abstract_inverted_index":{"We":[0,51,95],"analyze":[1],"a":[2,17,48],"peer-assisted":[3,103],"Video-on-Demand":[4],"system":[5],"in":[6,63],"which":[7,87],"users":[8],"contribute":[9],"their":[10],"upload":[11,81],"bandwidth":[12,36,62,82],"to":[13,32,41,46,57,72,78,100],"the":[14,34,59,64],"redistribution":[15],"of":[16],"video":[18],"that":[19,24,37],"they":[20,25],"are":[21],"downloading":[22],"or":[23,92],"have":[26,88],"cached":[27],"locally.":[28],"Our":[29,68],"target":[30],"is":[31,70],"characterize":[33],"additional":[35],"servers":[38],"must":[39],"supply":[40],"immediately":[42],"satisfy":[43],"all":[44],"requests":[45],"watch":[47],"given":[49],"video.":[50],"develop":[52],"an":[53,97],"approximate":[54],"fluid":[55],"model":[56],"compute":[58],"required":[60],"server":[61],"sequential":[65],"delivery":[66],"case.":[67],"approach":[69],"able":[71],"capture":[73],"several":[74],"stochastic":[75],"effects":[76],"related":[77],"peer":[79],"churn,":[80],"heterogeneity,":[83],"non-stationary":[84],"traffic":[85],"conditions,":[86],"not":[89],"been":[90],"documented":[91],"analyzed":[93],"before.":[94],"provide":[96],"analytical":[98],"methodology":[99],"design":[101],"efficient":[102],"VoD":[104],"systems":[105],"and":[106],"optimal":[107],"resource":[108],"allocation":[109],"strategies.":[110]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
