{"id":"https://openalex.org/W2403234844","doi":"https://doi.org/10.1145/2910017.2910627","title":"Live streaming of 4K ultra-high definition video over the internet","display_name":"Live streaming of 4K ultra-high definition video over the internet","publication_year":2016,"publication_date":"2016-05-10","ids":{"openalex":"https://openalex.org/W2403234844","doi":"https://doi.org/10.1145/2910017.2910627","mag":"2403234844"},"language":"en","primary_location":{"id":"doi:10.1145/2910017.2910627","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2910017.2910627","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th International Conference on Multimedia Systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://biblio.ugent.be/publication/8023916/file/8023918.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066303231","display_name":"Stefano Petrangeli","orcid":"https://orcid.org/0000-0002-5492-7747"},"institutions":[{"id":"https://openalex.org/I39327780","display_name":"iMinds","ror":"https://ror.org/03baec336","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I39327780"]},{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Stefano Petrangeli","raw_affiliation_strings":["Ghent University, iMinds"],"affiliations":[{"raw_affiliation_string":"Ghent University, iMinds","institution_ids":["https://openalex.org/I39327780","https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010214320","display_name":"Jeroen van der Hooft","orcid":"https://orcid.org/0000-0002-9416-9661"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]},{"id":"https://openalex.org/I39327780","display_name":"iMinds","ror":"https://ror.org/03baec336","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I39327780"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Jeroen van der Hooft","raw_affiliation_strings":["Ghent University, iMinds"],"affiliations":[{"raw_affiliation_string":"Ghent University, iMinds","institution_ids":["https://openalex.org/I39327780","https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078209506","display_name":"Tim Wauters","orcid":"https://orcid.org/0000-0003-2618-3311"},"institutions":[{"id":"https://openalex.org/I39327780","display_name":"iMinds","ror":"https://ror.org/03baec336","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I39327780"]},{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Tim Wauters","raw_affiliation_strings":["Ghent University, iMinds"],"affiliations":[{"raw_affiliation_string":"Ghent University, iMinds","institution_ids":["https://openalex.org/I39327780","https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023663632","display_name":"Rafael Huysegems","orcid":"https://orcid.org/0000-0001-6244-9864"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rafael Huysegems","raw_affiliation_strings":["Nokia Bell Labs"],"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049576567","display_name":"Patrice Rond\u00e3o Alface","orcid":"https://orcid.org/0000-0002-5402-6180"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Patrice Rondao Alface","raw_affiliation_strings":["Nokia Bell Labs"],"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044794191","display_name":"Tom Bostoen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tom Bostoen","raw_affiliation_strings":["Nokia Bell Labs"],"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051784384","display_name":"Filip De Turck","orcid":"https://orcid.org/0000-0003-4824-1199"},"institutions":[{"id":"https://openalex.org/I39327780","display_name":"iMinds","ror":"https://ror.org/03baec336","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I39327780"]},{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Filip De Turck","raw_affiliation_strings":["Ghent University, iMinds"],"affiliations":[{"raw_affiliation_string":"Ghent University, iMinds","institution_ids":["https://openalex.org/I39327780","https://openalex.org/I32597200"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5066303231"],"corresponding_institution_ids":["https://openalex.org/I32597200","https://openalex.org/I39327780"],"apc_list":null,"apc_paid":null,"fwci":1.0138,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.82833523,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":1.0,"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":1.0,"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":0.9993000030517578,"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":0.9972000122070312,"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":0.8640465140342712},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.6872844696044922},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6599984169006348},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6365227699279785},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5958409905433655},{"id":"https://openalex.org/keywords/low-latency","display_name":"Low latency (capital markets)","score":0.5465755462646484},{"id":"https://openalex.org/keywords/video-streaming","display_name":"Video streaming","score":0.5270248651504517},{"id":"https://openalex.org/keywords/video-server","display_name":"Video server","score":0.5156480073928833},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.5140172243118286},{"id":"https://openalex.org/keywords/network-congestion","display_name":"Network congestion","score":0.4766429364681244},{"id":"https://openalex.org/keywords/de-facto","display_name":"De facto","score":0.4426299035549164},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4334408640861511},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.42655089497566223},{"id":"https://openalex.org/keywords/internet-video","display_name":"Internet video","score":0.4221833348274231},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.41586318612098694},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.1961563229560852},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13907212018966675},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.12801924347877502}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8640465140342712},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.6872844696044922},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6599984169006348},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6365227699279785},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5958409905433655},{"id":"https://openalex.org/C46637626","wikidata":"https://www.wikidata.org/wiki/Q6693015","display_name":"Low latency (capital markets)","level":2,"score":0.5465755462646484},{"id":"https://openalex.org/C2986160907","wikidata":"https://www.wikidata.org/wiki/Q220499","display_name":"Video streaming","level":2,"score":0.5270248651504517},{"id":"https://openalex.org/C2778399435","wikidata":"https://www.wikidata.org/wiki/Q538556","display_name":"Video server","level":2,"score":0.5156480073928833},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.5140172243118286},{"id":"https://openalex.org/C195563490","wikidata":"https://www.wikidata.org/wiki/Q180368","display_name":"Network congestion","level":3,"score":0.4766429364681244},{"id":"https://openalex.org/C2992317946","wikidata":"https://www.wikidata.org/wiki/Q712144","display_name":"De facto","level":2,"score":0.4426299035549164},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4334408640861511},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.42655089497566223},{"id":"https://openalex.org/C2779789524","wikidata":"https://www.wikidata.org/wiki/Q16885149","display_name":"Internet video","level":3,"score":0.4221833348274231},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.41586318612098694},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.1961563229560852},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13907212018966675},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.12801924347877502},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2910017.2910627","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2910017.2910627","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th International Conference on Multimedia Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:archive.ugent.be:8023916","is_oa":true,"landing_page_url":"http://hdl.handle.net/1854/LU-8023916","pdf_url":"https://biblio.ugent.be/publication/8023916/file/8023918.pdf","source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"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":"ACM Multimedia Systems","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:archive.ugent.be:8023916","is_oa":true,"landing_page_url":"http://hdl.handle.net/1854/LU-8023916","pdf_url":"https://biblio.ugent.be/publication/8023916/file/8023918.pdf","source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"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":"ACM Multimedia Systems","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2125559","display_name":null,"funder_award_id":"318488","funder_id":"https://openalex.org/F4320322274","funder_display_name":"iMinds"},{"id":"https://openalex.org/G3981126665","display_name":null,"funder_award_id":"Seventh Framework Programme","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G4431185230","display_name":null,"funder_award_id":"318488","funder_id":"https://openalex.org/F4320334960","funder_display_name":"Seventh Framework Programme"},{"id":"https://openalex.org/G594846572","display_name":null,"funder_award_id":"130655","funder_id":"https://openalex.org/F4320322274","funder_display_name":"iMinds"},{"id":"https://openalex.org/G6864424335","display_name":null,"funder_award_id":"318488","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G881934648","display_name":null,"funder_award_id":"130655","funder_id":"https://openalex.org/F4320321732","funder_display_name":"Agentschap voor Innovatie door Wetenschap en Technologie"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321732","display_name":"Agentschap voor Innovatie door Wetenschap en Technologie","ror":"https://ror.org/01antkr91"},{"id":"https://openalex.org/F4320322274","display_name":"iMinds","ror":"https://ror.org/03baec336"},{"id":"https://openalex.org/F4320327336","display_name":"Vlaamse regering","ror":null},{"id":"https://openalex.org/F4320334960","display_name":"Seventh Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2403234844.pdf","grobid_xml":"https://content.openalex.org/works/W2403234844.grobid-xml"},"referenced_works_count":9,"referenced_works":["https://openalex.org/W1965165716","https://openalex.org/W1993785391","https://openalex.org/W2004210762","https://openalex.org/W2015558059","https://openalex.org/W2047770478","https://openalex.org/W2073885534","https://openalex.org/W2146232773","https://openalex.org/W2157326593","https://openalex.org/W2344709999"],"related_works":["https://openalex.org/W2891239219","https://openalex.org/W4226202503","https://openalex.org/W4252806684","https://openalex.org/W4233850927","https://openalex.org/W2127587205","https://openalex.org/W2324542997","https://openalex.org/W3215753686","https://openalex.org/W3116791087","https://openalex.org/W4230305063","https://openalex.org/W2403234844"],"abstract_inverted_index":{"HTTP":[0],"Adaptive":[1],"Streaming":[2],"(HAS)":[3],"is":[4,20,163],"the":[5,14,31,47,82,93,107,111,130,139,144,159,167,171,182,204,207],"de":[6],"facto":[7],"standard":[8],"for":[9,34,203],"video":[10,19,36,83,152,191],"streaming":[11,77],"services":[12],"over":[13],"Internet.":[15],"In":[16],"HAS,":[17],"each":[18],"temporally":[21],"segmented":[22],"and":[23,68,190],"stored":[24],"in":[25,75,81,87,116,185],"different":[26],"qualities.":[27],"The":[28,141],"client":[29],"selects":[30],"quality":[32,67],"level":[33],"every":[35],"segment":[37],"based":[38],"on":[39],"network":[40,126,155,195],"conditions,":[41],"allowing":[42],"a":[43,65,151,200],"smooth":[44],"playback":[45],"with":[46,118],"best":[48],"possible":[49,164],"Quality":[50],"of":[51,89,92,132,206],"Experience":[52],"(QoE).":[53],"Although":[54],"results":[55,145,198],"are":[56,72],"promising,":[57],"current":[58],"solutions":[59,179],"suffer":[60],"from":[61],"two":[62,101,148],"problems.":[63],"First,":[64,104],"low":[66],"large":[69],"end-to-end":[70],"latency":[71,109,184],"often":[73],"observed":[74],"live":[76,108,183],"scenarios.":[78],"Second,":[79,121],"freezes":[80,137,192],"playout":[84],"may":[85],"occur":[86],"case":[88],"sudden":[90],"drops":[91],"available":[94],"bandwidth.":[95],"We":[96],"reduced":[97,106],"these":[98],"issues":[99],"using":[100,110],"complementary":[102],"approaches.":[103,173],"we":[105,122,175],"new":[112],"HTTP/2":[113],"server":[114],"push":[115],"combination":[117],"super-short":[119],"segments.":[120],"designed":[123],"an":[124],"OpenFlow-based":[125],"controller":[127],"that":[128],"prioritizes":[129],"delivery":[131],"particular":[133],"segments":[134],"to":[135,165],"avoid":[136],"at":[138],"clients.":[140],"proof-of-concept":[142],"shows":[143],"obtained":[146],"when":[147],"clients":[149],"stream":[150],"under":[153],"varying":[154],"conditions.":[156],"By":[157],"monitoring":[158],"clients'":[160],"behavior,":[161],"it":[162],"understand":[166],"gains":[168],"brought":[169],"by":[170,194],"proposed":[172],"Particularly,":[174],"demonstrate":[176],"how":[177],"our":[178],"consistently":[180],"reduce":[181],"high":[186],"round-trip":[187],"time":[188],"networks":[189],"caused":[193],"congestion.":[196],"These":[197],"represent":[199],"major":[201],"improvement":[202],"QoE":[205],"final":[208],"users.":[209]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}