{"id":"https://openalex.org/W2149528364","doi":"https://doi.org/10.1145/2072298.2072362","title":"Celerity","display_name":"Celerity","publication_year":2011,"publication_date":"2011-11-28","ids":{"openalex":"https://openalex.org/W2149528364","doi":"https://doi.org/10.1145/2072298.2072362","mag":"2149528364"},"language":"en","primary_location":{"id":"doi:10.1145/2072298.2072362","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2072298.2072362","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM international conference on Multimedia","raw_type":"proceedings-article"},"type":"conference-paper","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/A5079725144","display_name":"Xiangwen Chen","orcid":"https://orcid.org/0000-0001-5391-9414"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiangwen Chen","raw_affiliation_strings":["The Chinese University of Hong Kong, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100602652","display_name":"Minghua Chen","orcid":"https://orcid.org/0000-0003-4763-0037"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Minghua Chen","raw_affiliation_strings":["The Chinese University of Hong Kong, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083596391","display_name":"Baochun Li","orcid":"https://orcid.org/0000-0003-2404-0974"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Baochun Li","raw_affiliation_strings":["The University of Toronto, Toronto, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Toronto, Toronto, Canada","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102120450","display_name":"Yao Zhao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yao Zhao","raw_affiliation_strings":["Alcatel-Lucent, Oakland, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alcatel-Lucent, Oakland, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102331341","display_name":"Yunnan Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yunnan Wu","raw_affiliation_strings":["Facebook Inc., Palo Alto, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facebook Inc., Palo Alto, CA, USA","institution_ids":["https://openalex.org/I4210114444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100364819","display_name":"Jin Li","orcid":"https://orcid.org/0000-0003-0385-8793"},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jin Li","raw_affiliation_strings":["Microsoft Research, Redmond, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microsoft Research, Redmond, USA","institution_ids":["https://openalex.org/I1290206253"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"493","last_page":"502"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10138","display_name":"Network Traffic and Congestion Control","score":0.9995999932289124,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9995999932289124,"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/T10742","display_name":"Peer-to-Peer Network Technologies","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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8311667442321777},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7342017889022827},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.71700119972229},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.6855887770652771},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5972358584403992},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.546448826789856},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.4938536286354065},{"id":"https://openalex.org/keywords/network-congestion","display_name":"Network congestion","score":0.49175527691841125},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.451180100440979},{"id":"https://openalex.org/keywords/network-architecture","display_name":"Network architecture","score":0.4317982792854309},{"id":"https://openalex.org/keywords/session","display_name":"Session (web analytics)","score":0.4114290773868561},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.2057441771030426}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8311667442321777},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7342017889022827},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.71700119972229},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.6855887770652771},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5972358584403992},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.546448826789856},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.4938536286354065},{"id":"https://openalex.org/C195563490","wikidata":"https://www.wikidata.org/wiki/Q180368","display_name":"Network congestion","level":3,"score":0.49175527691841125},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.451180100440979},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.4317982792854309},{"id":"https://openalex.org/C2779182362","wikidata":"https://www.wikidata.org/wiki/Q17126187","display_name":"Session (web analytics)","level":2,"score":0.4114290773868561},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.2057441771030426},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2072298.2072362","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2072298.2072362","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM international conference on Multimedia","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1567625539","https://openalex.org/W1928383509","https://openalex.org/W1991487668","https://openalex.org/W2003427222","https://openalex.org/W2007594468","https://openalex.org/W2020123437","https://openalex.org/W2020464212","https://openalex.org/W2051315023","https://openalex.org/W2052769657","https://openalex.org/W2053507305","https://openalex.org/W2073834089","https://openalex.org/W2100027342","https://openalex.org/W2105831729","https://openalex.org/W2107515829","https://openalex.org/W2110630696","https://openalex.org/W2133365683","https://openalex.org/W2141375649","https://openalex.org/W2145049389","https://openalex.org/W2147524058","https://openalex.org/W2162071412","https://openalex.org/W2186476112","https://openalex.org/W2611804663","https://openalex.org/W2797302609","https://openalex.org/W2798766386","https://openalex.org/W2802276845","https://openalex.org/W4229732856","https://openalex.org/W4250886557","https://openalex.org/W4254313632"],"related_works":["https://openalex.org/W2883256816","https://openalex.org/W2171408034","https://openalex.org/W3003320923","https://openalex.org/W2106140982","https://openalex.org/W2152313554","https://openalex.org/W2064303750","https://openalex.org/W4285042611","https://openalex.org/W1509300825","https://openalex.org/W3092582874","https://openalex.org/W2338718585"],"abstract_inverted_index":{"In":[0,175],"this":[1,24],"paper,":[2],"we":[3],"attempt":[4],"to":[5,17,55,69,92,123,157,165,190],"revisit":[6],"the":[7,19,40,46,82,117,134,137,172,217],"problem":[8],"of":[9,84,136],"multi-party":[10,64],"conferencing":[11,65],"from":[12],"a":[13,43,51,63,145,199,211],"practical":[14],"perspective,":[15],"and":[16,45,58,78,147,155,160,202,215],"rethink":[18],"design":[20,143],"space":[21],"involved":[22],"in":[23,39,50,116,121,141,198,210],"problem.":[25],"We":[26,60,194],"believe":[27],"that":[28,152],"an":[29],"emphasis":[30],"on":[31],"low":[32,96],"end-to-end":[33,97],"delays":[34],"between":[35],"any":[36],"two":[37],"parties":[38],"conference":[41],"is":[42,74,90,120,144],"must,":[44],"source":[47,182],"sending":[48],"rate":[49,149,168,180],"session":[52],"should":[53],"adapt":[54,156],"bandwidth":[56,129],"availability":[57],"congestion.":[59],"present":[61],"Celerity,":[62],"solution":[66],"specifically":[67],"designed":[68,91],"achieve":[70],"our":[71,142],"objectives.":[72],"It":[73,89],"entirely":[75],"Peer-to-Peer":[76],"(P2P),":[77],"as":[79],"such":[80],"eliminating":[81],"cost":[83],"maintaining":[85],"centrally":[86],"administered":[87],"servers.":[88],"deliver":[93],"video":[94,183,192],"with":[95,103,177],"delays,":[98],"at":[99,133],"quality":[100],"levels":[101],"commensurate":[102],"available":[104],"network":[105,109,161],"resources":[106],"over":[107,207,216],"arbitrary":[108,158],"topologies":[110,159],"where":[111,128],"bottlenecks":[112,130],"can":[113,153],"be":[114],"anywhere":[115],"network.":[118,138,174],"This":[119],"contrast":[122],"commonly":[124],"assumed":[125],"P2P":[126],"scenarios":[127],"reside":[131],"only":[132],"edge":[135],"The":[139],"highlight":[140],"distributed":[146],"adaptive":[148,178],"control":[150],"protocol,":[151],"discover":[154],"conditions":[162],"quickly,":[163],"converging":[164],"efficient":[166],"link":[167,179],"allocations":[169],"allowed":[170],"by":[171],"underlying":[173],"accordance":[176],"control,":[181],"encoding":[184],"rates":[185],"are":[186],"also":[187],"dynamically":[188],"controlled":[189],"optimize":[191],"quality.":[193],"have":[195],"implemented":[196],"Celerity":[197],"prototype":[200],"system,":[201],"demonstrate":[203],"its":[204],"superior":[205],"performance":[206],"existing":[208],"solutions":[209],"local":[212],"experimental":[213],"testbed":[214],"Internet.":[218]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2016-06-24T00:00:00"}
