{"id":"https://openalex.org/W2146181724","doi":"https://doi.org/10.1109/cscwd.2010.5471984","title":"Collaborative Quality-of-Service based video conferencing","display_name":"Collaborative Quality-of-Service based video conferencing","publication_year":2010,"publication_date":"2010-04-01","ids":{"openalex":"https://openalex.org/W2146181724","doi":"https://doi.org/10.1109/cscwd.2010.5471984","mag":"2146181724"},"language":"en","primary_location":{"id":"doi:10.1109/cscwd.2010.5471984","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cscwd.2010.5471984","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 2010 14th International Conference on Computer Supported Cooperative Work in Design","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/A5081933344","display_name":"Christian Spielvogel","orcid":null},"institutions":[{"id":"https://openalex.org/I57825437","display_name":"University of Neuch\u00e2tel","ror":"https://ror.org/00vasag41","country_code":"CH","type":"education","lineage":["https://openalex.org/I57825437"]},{"id":"https://openalex.org/I4210156583","display_name":"Laboratoire d'Informatique de Paris-Nord","ror":"https://ror.org/05g1zjw44","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I4210091279","https://openalex.org/I4210156583","https://openalex.org/I4210159245"]}],"countries":["CH","FR"],"is_corresponding":true,"raw_author_name":"Christian Spielvogel","raw_affiliation_strings":["Computer Science Department, University of Neuch\u00e2tel, Neuchatel, Switzerland","Computer Science Department, University of Neuch\u00e2tel, 2000 Neuch\u00e2tel"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, University of Neuch\u00e2tel, Neuchatel, Switzerland","institution_ids":["https://openalex.org/I57825437"]},{"raw_affiliation_string":"Computer Science Department, University of Neuch\u00e2tel, 2000 Neuch\u00e2tel","institution_ids":["https://openalex.org/I57825437","https://openalex.org/I4210156583"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091035520","display_name":"Peter Kropf","orcid":"https://orcid.org/0000-0001-6187-1510"},"institutions":[{"id":"https://openalex.org/I57825437","display_name":"University of Neuch\u00e2tel","ror":"https://ror.org/00vasag41","country_code":"CH","type":"education","lineage":["https://openalex.org/I57825437"]},{"id":"https://openalex.org/I4210156583","display_name":"Laboratoire d'Informatique de Paris-Nord","ror":"https://ror.org/05g1zjw44","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I4210091279","https://openalex.org/I4210156583","https://openalex.org/I4210159245"]}],"countries":["CH","FR"],"is_corresponding":false,"raw_author_name":"Peter Kropf","raw_affiliation_strings":["Computer Science Department, University of Neuch\u00e2tel, Neuchatel, Switzerland","Computer Science Department, University of Neuch\u00e2tel, 2000 Neuch\u00e2tel"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, University of Neuch\u00e2tel, Neuchatel, Switzerland","institution_ids":["https://openalex.org/I57825437"]},{"raw_affiliation_string":"Computer Science Department, University of Neuch\u00e2tel, 2000 Neuch\u00e2tel","institution_ids":["https://openalex.org/I57825437","https://openalex.org/I4210156583"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5081933344"],"corresponding_institution_ids":["https://openalex.org/I4210156583","https://openalex.org/I57825437"],"apc_list":null,"apc_paid":null,"fwci":5.2068,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.95873365,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"5","issue":null,"first_page":"161","last_page":"165"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10138","display_name":"Network Traffic and Congestion Control","score":0.9998000264167786,"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/T10138","display_name":"Network Traffic and Congestion Control","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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9988999962806702,"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":0.9988999962806702,"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/computer-science","display_name":"Computer science","score":0.8890947103500366},{"id":"https://openalex.org/keywords/videoconferencing","display_name":"Videoconferencing","score":0.57869952917099},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5593894720077515},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5322950482368469},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.5284343361854553},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.5256075859069824},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5123237371444702},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5008950233459473},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.4920505881309509},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.4772883951663971},{"id":"https://openalex.org/keywords/teleconference","display_name":"Teleconference","score":0.4661347270011902},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.4543357491493225},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.43501603603363037},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.42542457580566406},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.4187315106391907},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.3514406085014343},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.14675197005271912},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13527357578277588},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.09861335158348083}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8890947103500366},{"id":"https://openalex.org/C22561748","wikidata":"https://www.wikidata.org/wiki/Q854954","display_name":"Videoconferencing","level":2,"score":0.57869952917099},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5593894720077515},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5322950482368469},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.5284343361854553},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.5256075859069824},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5123237371444702},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5008950233459473},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.4920505881309509},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4772883951663971},{"id":"https://openalex.org/C126669455","wikidata":"https://www.wikidata.org/wiki/Q1630941","display_name":"Teleconference","level":2,"score":0.4661347270011902},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.4543357491493225},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.43501603603363037},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.42542457580566406},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.4187315106391907},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.3514406085014343},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.14675197005271912},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13527357578277588},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.09861335158348083},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"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/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cscwd.2010.5471984","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cscwd.2010.5471984","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 2010 14th International Conference on Computer Supported Cooperative Work in Design","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W46948191","https://openalex.org/W1518229945","https://openalex.org/W1966529803","https://openalex.org/W1979977538","https://openalex.org/W2059141234","https://openalex.org/W2099040451","https://openalex.org/W2101838603","https://openalex.org/W2103662917","https://openalex.org/W2120408761","https://openalex.org/W2136107844","https://openalex.org/W2143433925","https://openalex.org/W2152112690","https://openalex.org/W2160969675","https://openalex.org/W2494183301","https://openalex.org/W4301710896","https://openalex.org/W6601908271","https://openalex.org/W6674963336","https://openalex.org/W7029247957"],"related_works":["https://openalex.org/W2121324502","https://openalex.org/W1592366631","https://openalex.org/W2619710173","https://openalex.org/W4247130340","https://openalex.org/W2270221717","https://openalex.org/W133561096","https://openalex.org/W2125420256","https://openalex.org/W622526920","https://openalex.org/W2007621757","https://openalex.org/W4256415979"],"abstract_inverted_index":{"Video":[0],"conferencing":[1,38,47],"typically":[2],"involves":[3],"multiple":[4],"parties":[5],"who":[6],"communicate":[7],"over":[8,142],"the":[9,26,37,56,83,95,108,124,143,158,161,165,180],"Internet":[10,21],"by":[11],"exchanging":[12],"real-time":[13,23,125],"video":[14,46,60,87,105,140,163],"and":[15,76,164,171,192],"audio":[16],"messages.":[17],"The":[18,116],"problem":[19],"about":[20],"based":[22],"communication":[24],"is":[25,113,122,152,184],"best":[27],"effort":[28],"behavior":[29],"which":[30,183],"sometimes":[31],"causes":[32],"erroneous":[33,42],"transmissions":[34],"that":[35,89,123],"frustrate":[36],"parties.":[39],"To":[40],"avoid":[41],"transmissions,":[43],"Quality-of-Service":[44,74],"aware":[45],"systems":[48],"dynamically":[49],"adapt":[50],"to":[51,156],"varying":[52],"network":[53,149],"conditions":[54],"for":[55,81,130],"price":[57],"of":[58,110,118,139,147],"decreased":[59],"frame":[61,174],"rate,":[62],"resolution":[63],"or":[64,98],"quality.":[65],"In":[66,145],"this":[67],"paper":[68],"we":[69],"go":[70],"one":[71],"step":[72],"beyond":[73],"awareness":[75],"present":[77],"a":[78,136,185],"collaborative":[79],"approach":[80,176],"achieving":[82],"required":[84],"quality":[85,99,181],"in":[86,94,179],"communications":[88],"does":[90],"not":[91,114,153],"require":[92],"adaptation":[93,178],"temporal,":[96],"spatial":[97],"domain.":[100],"Instead":[101],"it":[102,151],"reuses":[103],"cached":[104,120],"frames":[106,112,121],"if":[107],"transmission":[109],"current":[111],"possible.":[115],"advantage":[117],"reusing":[119,175],"aspect":[126],"can":[127],"be":[128],"maintained":[129],"small":[131],"time":[132],"periods":[133],"without":[134],"sending":[135],"single":[137],"byte":[138],"data":[141],"network.":[144],"case":[146],"short":[148],"failures":[150],"even":[154],"possible":[155],"realize":[157],"difference":[159],"between":[160],"original":[162],"reused":[166],"previous":[167],"frames.":[168],"We":[169],"evaluate":[170],"compare":[172],"our":[173],"against":[177],"domain":[182],"well":[186],"know,":[187],"but":[188],"highly":[189],"CPU":[190],"intensive":[191],"non":[193],"scalable":[194],"technique.":[195]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}