{"id":"https://openalex.org/W2015343600","doi":"https://doi.org/10.1109/jsac.2013.sup.0513029","title":"Providing Fast Channel Switching in P2P IPTV Systems","display_name":"Providing Fast Channel Switching in P2P IPTV Systems","publication_year":2013,"publication_date":"2013-08-23","ids":{"openalex":"https://openalex.org/W2015343600","doi":"https://doi.org/10.1109/jsac.2013.sup.0513029","mag":"2015343600"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2013.sup.0513029","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2013.sup.0513029","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in 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/A5006968827","display_name":"Daniel A. G. Manzato","orcid":null},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Daniel A. G. Manzato","raw_affiliation_strings":["Institute of Computing, State University of Campinas, Campinas, SP, Brazil","State University of Campinas, Institute of Computing, Av Albert Einstein 1251, 13083-852, Campinas, SP, Brazil"],"affiliations":[{"raw_affiliation_string":"Institute of Computing, State University of Campinas, Campinas, SP, Brazil","institution_ids":["https://openalex.org/I181391015"]},{"raw_affiliation_string":"State University of Campinas, Institute of Computing, Av Albert Einstein 1251, 13083-852, Campinas, SP, Brazil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039387826","display_name":"Nelson L. S. da Fonseca","orcid":"https://orcid.org/0000-0003-2046-602X"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Nelson L. S. da Fonseca","raw_affiliation_strings":["State University of Campinas, Institute of Computing, Av Albert Einstein 1251, 13083-852, Campinas, SP, Brazil"],"affiliations":[{"raw_affiliation_string":"State University of Campinas, Institute of Computing, Av Albert Einstein 1251, 13083-852, Campinas, SP, Brazil","institution_ids":["https://openalex.org/I181391015"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5006968827"],"corresponding_institution_ids":["https://openalex.org/I181391015"],"apc_list":null,"apc_paid":null,"fwci":2.8997,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.9144195,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"31","issue":"9","first_page":"326","last_page":"337"},"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":0.9994999766349792,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/iptv","display_name":"IPTV","score":0.9604418277740479},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.893509030342102},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7796850800514221},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6643638014793396},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6306607127189636},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.5648306608200073},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5568594932556152},{"id":"https://openalex.org/keywords/overlay","display_name":"Overlay","score":0.5207343101501465},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5076566934585571},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4418952763080597},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30392950773239136},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.07113301753997803}],"concepts":[{"id":"https://openalex.org/C2776855496","wikidata":"https://www.wikidata.org/wiki/Q177518","display_name":"IPTV","level":2,"score":0.9604418277740479},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.893509030342102},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7796850800514221},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6643638014793396},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6306607127189636},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.5648306608200073},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5568594932556152},{"id":"https://openalex.org/C136085584","wikidata":"https://www.wikidata.org/wiki/Q910289","display_name":"Overlay","level":2,"score":0.5207343101501465},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5076566934585571},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4418952763080597},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30392950773239136},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.07113301753997803},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","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":1,"locations":[{"id":"doi:10.1109/jsac.2013.sup.0513029","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2013.sup.0513029","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"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":40,"referenced_works":["https://openalex.org/W12190813","https://openalex.org/W1507106064","https://openalex.org/W1528679296","https://openalex.org/W1571312476","https://openalex.org/W1571384394","https://openalex.org/W1974587519","https://openalex.org/W2005829247","https://openalex.org/W2007087980","https://openalex.org/W2015558644","https://openalex.org/W2016075876","https://openalex.org/W2032400823","https://openalex.org/W2044954921","https://openalex.org/W2090958693","https://openalex.org/W2099863850","https://openalex.org/W2103085346","https://openalex.org/W2105776913","https://openalex.org/W2106020190","https://openalex.org/W2107946424","https://openalex.org/W2114314132","https://openalex.org/W2117108355","https://openalex.org/W2118737627","https://openalex.org/W2120063396","https://openalex.org/W2127494222","https://openalex.org/W2131254529","https://openalex.org/W2133168612","https://openalex.org/W2134403031","https://openalex.org/W2138127103","https://openalex.org/W2139964318","https://openalex.org/W2148037789","https://openalex.org/W2156137880","https://openalex.org/W2156265724","https://openalex.org/W2170130746","https://openalex.org/W2171342342","https://openalex.org/W2171619046","https://openalex.org/W4242418714","https://openalex.org/W6630309530","https://openalex.org/W6634269189","https://openalex.org/W6634310675","https://openalex.org/W6643840510","https://openalex.org/W6677847461"],"related_works":["https://openalex.org/W1480823701","https://openalex.org/W2077553827","https://openalex.org/W2038910563","https://openalex.org/W2417849846","https://openalex.org/W2045836436","https://openalex.org/W4244939729","https://openalex.org/W2091959863","https://openalex.org/W2168097007","https://openalex.org/W2076133157","https://openalex.org/W2361237523"],"abstract_inverted_index":{"In":[0],"spite":[1],"of":[2,6,17,50,72,86,89],"the":[3,18,48,70,80,97,103,107],"increasing":[4],"deployment":[5],"IPTV":[7,39],"services,":[8],"various":[9],"functionalities":[10],"still":[11],"need":[12],"to":[13,42],"be":[14],"improved.":[15],"One":[16],"main":[19],"challenges":[20],"is":[21,34],"a":[22,31],"reduction":[23],"in":[24,28,37,78],"startup":[25],"delays,":[26],"especially":[27],"channel":[29,66,91],"switchings,":[30],"problem":[32],"which":[33,101],"quite":[35],"relevant":[36],"P2P":[38],"systems":[40],"due":[41],"bandwidth":[43],"limitations,":[44],"as":[45,47],"well":[46],"employment":[49],"buffers":[51],"and":[52,58],"overlay":[53],"structures.":[54],"This":[55],"paper":[56],"presents":[57],"compares":[59],"four":[60],"novel":[61],"schemes":[62,82],"for":[63],"providing":[64],"fast":[65],"switching":[67],"that":[68],"reduce":[69],"occurrence":[71],"latency.":[73],"The":[74],"results":[75],"suggest":[76],"that,":[77],"general,":[79],"proposed":[81],"are":[83],"all":[84,90],"capable":[85],"performing":[87],"68%":[88],"switchings":[92],"instantaneously":[93],"on":[94,115],"average.":[95,116],"Moreover,":[96],"Fast":[98],"2":[99],"scheme,":[100],"presented":[102],"best":[104],"performance,":[105],"reduces":[106],"overall":[108],"stream":[109],"quality":[110],"received":[111],"less":[112],"than":[113],"19%,":[114]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
