{"id":"https://openalex.org/W2055859353","doi":"https://doi.org/10.1109/icumt.2009.5345477","title":"A COP for cooperation in a P2P streaming protocol","display_name":"A COP for cooperation in a P2P streaming protocol","publication_year":2009,"publication_date":"2009-10-01","ids":{"openalex":"https://openalex.org/W2055859353","doi":"https://doi.org/10.1109/icumt.2009.5345477","mag":"2055859353"},"language":"en","primary_location":{"id":"doi:10.1109/icumt.2009.5345477","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icumt.2009.5345477","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 International Conference on Ultra Modern Telecommunications & Workshops","raw_type":"proceedings-article"},"type":"preprint","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/A5055335048","display_name":"Mar\u00eda Elisa Bertinat","orcid":null},"institutions":[{"id":"https://openalex.org/I180910786","display_name":"Universidad de la Rep\u00fablica","ror":"https://ror.org/030bbe882","country_code":"UY","type":"education","lineage":["https://openalex.org/I180910786"]}],"countries":["UY"],"is_corresponding":true,"raw_author_name":"Maria Elisa Bertinat","raw_affiliation_strings":["Laboratorio de Probabilidad y Estad\u00edstica, Faculted de Ingenier\u00eda, Universidad de la Rep\u00fablica, Montevideo, Uruguay","Laboratorio de Probabilidad y Estad\u00edstica, Facultad de Ingenier\u00eda, Universidad de la Rep\u00fablica, Julio Herrera y Reissig 565, 11300 Montevideo, Uruguay"],"affiliations":[{"raw_affiliation_string":"Laboratorio de Probabilidad y Estad\u00edstica, Faculted de Ingenier\u00eda, Universidad de la Rep\u00fablica, Montevideo, Uruguay","institution_ids":["https://openalex.org/I180910786"]},{"raw_affiliation_string":"Laboratorio de Probabilidad y Estad\u00edstica, Facultad de Ingenier\u00eda, Universidad de la Rep\u00fablica, Julio Herrera y Reissig 565, 11300 Montevideo, Uruguay","institution_ids":["https://openalex.org/I180910786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072222430","display_name":"Dar\u00edo Padula","orcid":null},"institutions":[{"id":"https://openalex.org/I180910786","display_name":"Universidad de la Rep\u00fablica","ror":"https://ror.org/030bbe882","country_code":"UY","type":"education","lineage":["https://openalex.org/I180910786"]}],"countries":["UY"],"is_corresponding":false,"raw_author_name":"Dario Padula","raw_affiliation_strings":["Laboratorio de Probabilidad y Estad\u00edstica, Faculted de Ingenier\u00eda, Universidad de la Rep\u00fablica, Montevideo, Uruguay","Laboratorio de Probabilidad y Estad\u00edstica, Facultad de Ingenier\u00eda, Universidad de la Rep\u00fablica, Julio Herrera y Reissig 565, 11300 Montevideo, Uruguay"],"affiliations":[{"raw_affiliation_string":"Laboratorio de Probabilidad y Estad\u00edstica, Faculted de Ingenier\u00eda, Universidad de la Rep\u00fablica, Montevideo, Uruguay","institution_ids":["https://openalex.org/I180910786"]},{"raw_affiliation_string":"Laboratorio de Probabilidad y Estad\u00edstica, Facultad de Ingenier\u00eda, Universidad de la Rep\u00fablica, Julio Herrera y Reissig 565, 11300 Montevideo, Uruguay","institution_ids":["https://openalex.org/I180910786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036660292","display_name":"Franco Robledo Amoza","orcid":null},"institutions":[{"id":"https://openalex.org/I180910786","display_name":"Universidad de la Rep\u00fablica","ror":"https://ror.org/030bbe882","country_code":"UY","type":"education","lineage":["https://openalex.org/I180910786"]}],"countries":["UY"],"is_corresponding":false,"raw_author_name":"Franco Robledo Amoza","raw_affiliation_strings":["Laboratorio de Probabilidad y Estad\u00edstica, Faculted de Ingenier\u00eda, Universidad de la Rep\u00fablica, Montevideo, Uruguay","Laboratorio de Probabilidad y Estad\u00edstica, Facultad de Ingenier\u00eda, Universidad de la Rep\u00fablica, Julio Herrera y Reissig 565, 11300 Montevideo, Uruguay"],"affiliations":[{"raw_affiliation_string":"Laboratorio de Probabilidad y Estad\u00edstica, Faculted de Ingenier\u00eda, Universidad de la Rep\u00fablica, Montevideo, Uruguay","institution_ids":["https://openalex.org/I180910786"]},{"raw_affiliation_string":"Laboratorio de Probabilidad y Estad\u00edstica, Facultad de Ingenier\u00eda, Universidad de la Rep\u00fablica, Julio Herrera y Reissig 565, 11300 Montevideo, Uruguay","institution_ids":["https://openalex.org/I180910786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007780223","display_name":"Pablo Romero","orcid":"https://orcid.org/0000-0002-5473-6027"},"institutions":[{"id":"https://openalex.org/I180910786","display_name":"Universidad de la Rep\u00fablica","ror":"https://ror.org/030bbe882","country_code":"UY","type":"education","lineage":["https://openalex.org/I180910786"]}],"countries":["UY"],"is_corresponding":false,"raw_author_name":"Pablo Romero","raw_affiliation_strings":["Laboratorio de Probabilidad y Estad\u00edstica, Faculted de Ingenier\u00eda, Universidad de la Rep\u00fablica, Montevideo, Uruguay","Laboratorio de Probabilidad y Estad\u00edstica, Facultad de Ingenier\u00eda, Universidad de la Rep\u00fablica, Julio Herrera y Reissig 565, 11300 Montevideo, Uruguay"],"affiliations":[{"raw_affiliation_string":"Laboratorio de Probabilidad y Estad\u00edstica, Faculted de Ingenier\u00eda, Universidad de la Rep\u00fablica, Montevideo, Uruguay","institution_ids":["https://openalex.org/I180910786"]},{"raw_affiliation_string":"Laboratorio de Probabilidad y Estad\u00edstica, Facultad de Ingenier\u00eda, Universidad de la Rep\u00fablica, Julio Herrera y Reissig 565, 11300 Montevideo, Uruguay","institution_ids":["https://openalex.org/I180910786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028506892","display_name":"Daniel De Vera","orcid":null},"institutions":[{"id":"https://openalex.org/I180910786","display_name":"Universidad de la Rep\u00fablica","ror":"https://ror.org/030bbe882","country_code":"UY","type":"education","lineage":["https://openalex.org/I180910786"]}],"countries":["UY"],"is_corresponding":false,"raw_author_name":"Daniel De Vera","raw_affiliation_strings":["Department of Investigaci\u00f3n Operativa, Facultad de Ingenier\u00eda, Universidad de la Rep\u00fablica, Montevideo, Uruguay","Departamento de Investigaci\u00f3n Operativa, Facultad de Ingenier\u00eda, Universidad de la Rep\u00fablica. Julio Herrera y Reissig 565, 11300, Montevideo, Uruguay"],"affiliations":[{"raw_affiliation_string":"Department of Investigaci\u00f3n Operativa, Facultad de Ingenier\u00eda, Universidad de la Rep\u00fablica, Montevideo, Uruguay","institution_ids":["https://openalex.org/I180910786"]},{"raw_affiliation_string":"Departamento de Investigaci\u00f3n Operativa, Facultad de Ingenier\u00eda, Universidad de la Rep\u00fablica. Julio Herrera y Reissig 565, 11300, Montevideo, Uruguay","institution_ids":["https://openalex.org/I180910786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076552530","display_name":"Pablo Rodr\u00edguez\u2010Bocca","orcid":"https://orcid.org/0000-0002-2953-1345"},"institutions":[{"id":"https://openalex.org/I180910786","display_name":"Universidad de la Rep\u00fablica","ror":"https://ror.org/030bbe882","country_code":"UY","type":"education","lineage":["https://openalex.org/I180910786"]}],"countries":["UY"],"is_corresponding":false,"raw_author_name":"Pablo Rodriguez-Bocca","raw_affiliation_strings":["Department of Investigaci\u00f3n Operativa, Facultad de Ingenier\u00eda, Universidad de la Rep\u00fablica, Montevideo, Uruguay","Departamento de Investigaci\u00f3n Operativa, Facultad de Ingenier\u00eda, Universidad de la Rep\u00fablica. Julio Herrera y Reissig 565, 11300, Montevideo, Uruguay"],"affiliations":[{"raw_affiliation_string":"Department of Investigaci\u00f3n Operativa, Facultad de Ingenier\u00eda, Universidad de la Rep\u00fablica, Montevideo, Uruguay","institution_ids":["https://openalex.org/I180910786"]},{"raw_affiliation_string":"Departamento de Investigaci\u00f3n Operativa, Facultad de Ingenier\u00eda, Universidad de la Rep\u00fablica. Julio Herrera y Reissig 565, 11300, Montevideo, Uruguay","institution_ids":["https://openalex.org/I180910786"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051410201","display_name":"Gerardo Rubino","orcid":"https://orcid.org/0000-0002-1712-0477"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en informatique et en automatique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I4210133778","display_name":"Inria Rennes - Bretagne Atlantique Research Centre","ror":"https://ror.org/04040yw90","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210133778"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Gerardo Rubino","raw_affiliation_strings":["INRIA, Rennes, France","Inria; Campus de Beaulieu; 35042 Rennes France"],"affiliations":[{"raw_affiliation_string":"INRIA, Rennes, France","institution_ids":["https://openalex.org/I4210133778","https://openalex.org/I1326498283"]},{"raw_affiliation_string":"Inria; Campus de Beaulieu; 35042 Rennes France","institution_ids":["https://openalex.org/I1326498283"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5055335048"],"corresponding_institution_ids":["https://openalex.org/I180910786"],"apc_list":null,"apc_paid":null,"fwci":1.4502,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.83112687,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9958999752998352,"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/T11031","display_name":"Game Theory and Applications","score":0.9763000011444092,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision 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":0.7622808218002319},{"id":"https://openalex.org/keywords/travelling-salesman-problem","display_name":"Travelling salesman problem","score":0.7476801872253418},{"id":"https://openalex.org/keywords/ant-colony-optimization-algorithms","display_name":"Ant colony optimization algorithms","score":0.7175493240356445},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5932128429412842},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5028263926506042},{"id":"https://openalex.org/keywords/live-streaming","display_name":"Live streaming","score":0.47533488273620605},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.44790148735046387},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4469168782234192},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3610767126083374},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15120995044708252},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1465930938720703},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14446431398391724}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7622808218002319},{"id":"https://openalex.org/C175859090","wikidata":"https://www.wikidata.org/wiki/Q322212","display_name":"Travelling salesman problem","level":2,"score":0.7476801872253418},{"id":"https://openalex.org/C40128228","wikidata":"https://www.wikidata.org/wiki/Q460851","display_name":"Ant colony optimization algorithms","level":2,"score":0.7175493240356445},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5932128429412842},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5028263926506042},{"id":"https://openalex.org/C2776741261","wikidata":"https://www.wikidata.org/wiki/Q3027665","display_name":"Live streaming","level":2,"score":0.47533488273620605},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.44790148735046387},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4469168782234192},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3610767126083374},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15120995044708252},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1465930938720703},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14446431398391724},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","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},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icumt.2009.5345477","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icumt.2009.5345477","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 International Conference on Ultra Modern Telecommunications & Workshops","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.515.3029","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.515.3029","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://goalbit.sourceforge.net/publications/icumt2009-20090903-CAMERAREADY.pdf","raw_type":"text"},{"id":"pmh:oai:HAL:hal-00787755v1","is_oa":false,"landing_page_url":"https://inria.hal.science/hal-00787755","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Int. Conference on Ultra Modern Telecommunications (ICUMT'09), Oct 2009, Saint Petersburg, Russia","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","score":0.5299999713897705,"display_name":"Partnerships for the goals"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W38133269","https://openalex.org/W239964209","https://openalex.org/W1968030132","https://openalex.org/W1997549703","https://openalex.org/W2042163033","https://openalex.org/W2056363353","https://openalex.org/W2060091823","https://openalex.org/W2085626585","https://openalex.org/W2104980020","https://openalex.org/W2106020190","https://openalex.org/W2119809214","https://openalex.org/W2123650811","https://openalex.org/W2131674814","https://openalex.org/W2142334112","https://openalex.org/W2142822878","https://openalex.org/W2148802419","https://openalex.org/W2154929945","https://openalex.org/W2167860083","https://openalex.org/W6678477240"],"related_works":["https://openalex.org/W4328029402","https://openalex.org/W1525389557","https://openalex.org/W2361554335","https://openalex.org/W4385871958","https://openalex.org/W4245157707","https://openalex.org/W1997193297","https://openalex.org/W2208777194","https://openalex.org/W2908391583","https://openalex.org/W2406404685","https://openalex.org/W2369428395"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"a":[3,15,42,48,85],"Combinatory":[4],"Optimization":[5],"Problem":[6,93],"(COP)":[7],"which":[8,33],"captures":[9],"the":[10,21,35,57,64,67,78,118],"performance":[11],"in":[12,41],"cooperation":[13,30],"of":[14,27,29,37,39,50,83,125],"P2P":[16],"Streaming":[17],"Network,":[18],"considered":[19],"at":[20],"buffer":[22],"level.":[23],"A":[24],"new":[25],"family":[26],"strategies":[28,76,124],"is":[31,72],"defined,":[32],"represents":[34],"order":[36],"query":[38],"pieces":[40],"communication":[43],"between":[44],"peers.":[45],"We":[46],"define":[47],"measure":[49],"quality":[51],"for":[52],"each":[53],"strategy,":[54],"based":[55,87],"on":[56,84,88],"most":[58],"shocking":[59],"video":[60],"streaming":[61],"parameters,":[62],"namely":[63],"continuity":[65],"and":[66],"start-up":[68],"latency.":[69],"Our":[70],"aim":[71],"o":[73],"find":[74],"quasi-optimal":[75],"inside":[77],"proposed":[79],"family,":[80],"by":[81,121],"means":[82],"model":[86],"an":[89,101],"Asymmetric":[90],"Traveling":[91],"Salesman":[92],"(ATSP).":[94],"Finally,":[95],"we":[96],"solve":[97],"this":[98,113],"ATSP":[99],"using":[100],"ACO":[102],"(Ant":[103],"Colony":[104],"Optimization)-based":[105],"algorithm.":[106],"The":[107],"results":[108],"show":[109],"substantial":[110],"improvement":[111],"with":[112,117],"approach,":[114],"once":[115],"compared":[116],"ones":[119],"obtained":[120],"previous":[122],"defined":[123],"cooperation.":[126]},"counts_by_year":[{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}