{"id":"https://openalex.org/W2044954921","doi":"https://doi.org/10.1109/comswa.2008.4554442","title":"Multicast instant channel change in IPTV systems","display_name":"Multicast instant channel change in IPTV systems","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2044954921","doi":"https://doi.org/10.1109/comswa.2008.4554442","mag":"2044954921"},"language":"en","primary_location":{"id":"doi:10.1109/comswa.2008.4554442","is_oa":false,"landing_page_url":"https://doi.org/10.1109/comswa.2008.4554442","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 3rd International Conference on Communication Systems Software and Middleware and Workshops (COMSWARE '08)","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/A5098325842","display_name":"Damodar Banodkar","orcid":null},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Damodar Banodkar","raw_affiliation_strings":["Rensselaer Polytechnic Institute, USA","Rensselaer Polytech. Inst. (RPI), Troy, NY"],"affiliations":[{"raw_affiliation_string":"Rensselaer Polytechnic Institute, USA","institution_ids":["https://openalex.org/I165799507"]},{"raw_affiliation_string":"Rensselaer Polytech. Inst. (RPI), Troy, NY","institution_ids":["https://openalex.org/I165799507"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053712998","display_name":"K. K. Ramakrishnan","orcid":"https://orcid.org/0000-0003-1849-5155"},"institutions":[{"id":"https://openalex.org/I1283103587","display_name":"AT&T (United States)","ror":"https://ror.org/02bbd5539","country_code":"US","type":"company","lineage":["https://openalex.org/I1283103587"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K.K. Ramakrishnan","raw_affiliation_strings":["AT and T Research Laboratories, USA","AT&T Lab. Res., USA"],"affiliations":[{"raw_affiliation_string":"AT and T Research Laboratories, USA","institution_ids":["https://openalex.org/I1283103587"]},{"raw_affiliation_string":"AT&T Lab. Res., USA","institution_ids":["https://openalex.org/I1283103587"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003503921","display_name":"Shivkumar Kalyanaraman","orcid":null},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shivkumar Kalyanaraman","raw_affiliation_strings":["Rensselaer Polytechnic Institute, USA","Rensselaer Polytechnic Institute (RPI), USA"],"affiliations":[{"raw_affiliation_string":"Rensselaer Polytechnic Institute, USA","institution_ids":["https://openalex.org/I165799507"]},{"raw_affiliation_string":"Rensselaer Polytechnic Institute (RPI), USA","institution_ids":["https://openalex.org/I165799507"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030705084","display_name":"Alexandre Gerber","orcid":null},"institutions":[{"id":"https://openalex.org/I1283103587","display_name":"AT&T (United States)","ror":"https://ror.org/02bbd5539","country_code":"US","type":"company","lineage":["https://openalex.org/I1283103587"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexandre Gerber","raw_affiliation_strings":["AT and T Research Laboratories, USA","AT&T Lab. Res., USA"],"affiliations":[{"raw_affiliation_string":"AT and T Research Laboratories, USA","institution_ids":["https://openalex.org/I1283103587"]},{"raw_affiliation_string":"AT&T Lab. Res., USA","institution_ids":["https://openalex.org/I1283103587"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049422372","display_name":"Oliver Spatscheck","orcid":"https://orcid.org/0000-0003-1555-6303"},"institutions":[{"id":"https://openalex.org/I1283103587","display_name":"AT&T (United States)","ror":"https://ror.org/02bbd5539","country_code":"US","type":"company","lineage":["https://openalex.org/I1283103587"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Oliver Spatscheck","raw_affiliation_strings":["AT and T Research Laboratories, USA","AT&T Lab. Res., USA"],"affiliations":[{"raw_affiliation_string":"AT and T Research Laboratories, USA","institution_ids":["https://openalex.org/I1283103587"]},{"raw_affiliation_string":"AT&T Lab. Res., USA","institution_ids":["https://openalex.org/I1283103587"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5098325842"],"corresponding_institution_ids":["https://openalex.org/I165799507"],"apc_list":null,"apc_paid":null,"fwci":4.9659,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.95368841,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"370","last_page":"379"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.9994000196456909,"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/multicast","display_name":"Multicast","score":0.8994737863540649},{"id":"https://openalex.org/keywords/iptv","display_name":"IPTV","score":0.8528948426246643},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.8252589106559753},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8139940500259399},{"id":"https://openalex.org/keywords/unicast","display_name":"Unicast","score":0.639492928981781},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5540161728858948},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5417114496231079},{"id":"https://openalex.org/keywords/xcast","display_name":"Xcast","score":0.4872402250766754},{"id":"https://openalex.org/keywords/source-specific-multicast","display_name":"Source-specific multicast","score":0.4250252842903137},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4208136796951294},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19014236330986023}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.8994737863540649},{"id":"https://openalex.org/C2776855496","wikidata":"https://www.wikidata.org/wiki/Q177518","display_name":"IPTV","level":2,"score":0.8528948426246643},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.8252589106559753},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8139940500259399},{"id":"https://openalex.org/C11704745","wikidata":"https://www.wikidata.org/wiki/Q918337","display_name":"Unicast","level":3,"score":0.639492928981781},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5540161728858948},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5417114496231079},{"id":"https://openalex.org/C192059732","wikidata":"https://www.wikidata.org/wiki/Q3823050","display_name":"Xcast","level":3,"score":0.4872402250766754},{"id":"https://openalex.org/C18787934","wikidata":"https://www.wikidata.org/wiki/Q7565105","display_name":"Source-specific multicast","level":3,"score":0.4250252842903137},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4208136796951294},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19014236330986023}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/comswa.2008.4554442","is_oa":false,"landing_page_url":"https://doi.org/10.1109/comswa.2008.4554442","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 3rd International Conference on Communication Systems Software and Middleware and Workshops (COMSWARE '08)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.545.4782","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.545.4782","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://clarinet.u-strasbg.fr/~pansiot/enseignement/Master Recherche/Comsware2008-IPTV.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6299999952316284,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1507106064","https://openalex.org/W2086416013","https://openalex.org/W2099863850","https://openalex.org/W2107310419","https://openalex.org/W2151869582","https://openalex.org/W6630309530"],"related_works":["https://openalex.org/W2371847117","https://openalex.org/W2382719989","https://openalex.org/W2347553438","https://openalex.org/W1641494654","https://openalex.org/W2348077704","https://openalex.org/W80466176","https://openalex.org/W1528315273","https://openalex.org/W2161099791","https://openalex.org/W2131676052","https://openalex.org/W1899898903"],"abstract_inverted_index":{"IPTV":[0,29,42,224],"delivers":[1],"television":[2],"content":[3],"over":[4],"an":[5,26,222],"IP":[6],"infrastructure":[7],"with":[8,22,102],"the":[9,13,49,103,106,111,118,134,136,140,148,151,197],"potential":[10],"to":[11,47,62,124,150],"enrich":[12],"viewing":[14],"experience":[15],"of":[16,105,139,173,184,201],"users":[17],"by":[18,76],"integrating":[19],"data":[20],"applications":[21],"video":[23,195],"delivery.":[24],"From":[25],"engineering":[27],"perspective,":[28],"places":[30],"both":[31,210],"significant":[32],"steady":[33],"state":[34],"and":[35,128,181],"transient":[36],"demands":[37],"on":[38],"network":[39,185],"bandwidth.":[40],"Typical":[41],"streaming":[43],"techniques":[44,72],"incur":[45],"delays":[46],"fill":[48],"play-out":[50,137,198],"buffer.":[51],"But,":[52],"when":[53],"viewers":[54],"switch":[55],"or":[56],"surf":[57],"channels,":[58],"it":[59],"is":[60,145,154,191],"important":[61],"minimize":[63],"this":[64,74,125,159],"user-perceived":[65],"latency.":[66,132],"Traditional":[67],"Instant":[68],"Channel":[69],"Change":[70],"(ICC)":[71],"reduce":[73],"latency":[75,178],"having":[77],"a":[78,91,95,121,192,202],"separate":[79],"unicast":[80],"assist":[81],"channel":[82,112,115,153,174,212],"for":[83,110],"every":[84],"user":[85,119],"changing":[86],"channels.":[87],"Instead,":[88],"we":[89],"propose":[90],"multicast-based":[92],"approach":[93,160],"using":[94],"secondary":[96],"ldquochannel":[97],"change":[98,116,213],"streamrdquo":[99],"in":[100],"association":[101],"multicast":[104,122,143],"regular":[107],"quality":[108,194],"stream":[109,127,144],"requested.":[113],"During":[114],"events,":[117],"does":[120],"join":[123],"new":[126,141,152],"experiences":[129],"smaller":[130],"display":[131,177],"In":[133],"background,":[135],"buffer":[138],"full-quality":[142],"filled.":[146],"Then,":[147],"transition":[149],"complete.":[155],"We":[156],"show":[157],"that":[158],"has":[161],"several":[162],"performance":[163],"benefits":[164],"including":[165],"lower":[166,176,182,193],"bandwidth":[167],"consumption":[168],"even":[169],"during":[170,196],"flash":[171],"crowds":[172],"changes,":[175],"(50%":[179],"lower),":[180],"variability":[183],"&":[186],"server":[187],"load.":[188],"The":[189],"tradeoff":[190],"buffering":[199],"period":[200],"few":[203],"seconds.":[204],"Our":[205],"results":[206],"are":[207],"based":[208],"upon":[209],"synthetic":[211],"arrival":[214],"patterns":[215],"as":[216,218],"well":[217],"traces":[219],"collected":[220],"from":[221],"operational":[223],"environment.":[225]},"counts_by_year":[{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":5}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
