{"id":"https://openalex.org/W2903308520","doi":"https://doi.org/10.23919/softcom.2018.8555801","title":"Modeling for a QoS-Efficient Real-Time Video Conferencing System in the Cloud","display_name":"Modeling for a QoS-Efficient Real-Time Video Conferencing System in the Cloud","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2903308520","doi":"https://doi.org/10.23919/softcom.2018.8555801","mag":"2903308520"},"language":"en","primary_location":{"id":"doi:10.23919/softcom.2018.8555801","is_oa":false,"landing_page_url":"https://doi.org/10.23919/softcom.2018.8555801","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 26th International Conference on Software, Telecommunications and Computer Networks (SoftCOM)","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/A5053366301","display_name":"Aklilu Daniel Tesfamicael","orcid":"https://orcid.org/0000-0002-5133-4110"},"institutions":[{"id":"https://openalex.org/I160993911","display_name":"Queensland University of Technology","ror":"https://ror.org/03pnv4752","country_code":"AU","type":"education","lineage":["https://openalex.org/I160993911"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Aklilu Daniel Tesfamicael","raw_affiliation_strings":["Science and Engineering Faculty, Queensland University of Technology (QUT), Brisbane, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Science and Engineering Faculty, Queensland University of Technology (QUT), Brisbane, Australia","institution_ids":["https://openalex.org/I160993911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010927786","display_name":"Vicky Liu","orcid":"https://orcid.org/0000-0002-8122-2558"},"institutions":[{"id":"https://openalex.org/I160993911","display_name":"Queensland University of Technology","ror":"https://ror.org/03pnv4752","country_code":"AU","type":"education","lineage":["https://openalex.org/I160993911"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Vicky Liu","raw_affiliation_strings":["Science and Engineering Faculty, Queensland University of Technology (QUT), Brisbane, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Science and Engineering Faculty, Queensland University of Technology (QUT), Brisbane, Australia","institution_ids":["https://openalex.org/I160993911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014449585","display_name":"Ernest Foo","orcid":"https://orcid.org/0000-0002-3971-6415"},"institutions":[{"id":"https://openalex.org/I160993911","display_name":"Queensland University of Technology","ror":"https://ror.org/03pnv4752","country_code":"AU","type":"education","lineage":["https://openalex.org/I160993911"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ernest Foo","raw_affiliation_strings":["Science and Engineering Faculty, Queensland University of Technology (QUT), Brisbane, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Science and Engineering Faculty, Queensland University of Technology (QUT), Brisbane, Australia","institution_ids":["https://openalex.org/I160993911"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073396949","display_name":"Bill Caelli","orcid":null},"institutions":[{"id":"https://openalex.org/I160993911","display_name":"Queensland University of Technology","ror":"https://ror.org/03pnv4752","country_code":"AU","type":"education","lineage":["https://openalex.org/I160993911"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Bill Caelli","raw_affiliation_strings":["Science and Engineering Faculty, Queensland University of Technology (QUT), Brisbane, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Science and Engineering Faculty, Queensland University of Technology (QUT), Brisbane, Australia","institution_ids":["https://openalex.org/I160993911"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I160993911"],"apc_list":null,"apc_paid":null,"fwci":2.6836,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.92985179,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12720","display_name":"Multimedia Communication and Technology","score":0.9987999796867371,"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"}},"topics":[{"id":"https://openalex.org/T12720","display_name":"Multimedia Communication and Technology","score":0.9987999796867371,"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"}},{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9970999956130981,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9957000017166138,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8174442052841187},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.8172623515129089},{"id":"https://openalex.org/keywords/videoconferencing","display_name":"Videoconferencing","score":0.7908751964569092},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.748905599117279},{"id":"https://openalex.org/keywords/jitter","display_name":"Jitter","score":0.6923917531967163},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5486699342727661},{"id":"https://openalex.org/keywords/teleconference","display_name":"Teleconference","score":0.5221633911132812},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.48484694957733154},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.4396533668041229},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2597009837627411},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15653830766677856}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8174442052841187},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.8172623515129089},{"id":"https://openalex.org/C22561748","wikidata":"https://www.wikidata.org/wiki/Q854954","display_name":"Videoconferencing","level":2,"score":0.7908751964569092},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.748905599117279},{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.6923917531967163},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5486699342727661},{"id":"https://openalex.org/C126669455","wikidata":"https://www.wikidata.org/wiki/Q1630941","display_name":"Teleconference","level":2,"score":0.5221633911132812},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.48484694957733154},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4396533668041229},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2597009837627411},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15653830766677856}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.23919/softcom.2018.8555801","is_oa":false,"landing_page_url":"https://doi.org/10.23919/softcom.2018.8555801","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 26th International Conference on Software, Telecommunications and Computer Networks (SoftCOM)","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.qut.edu.au:120266","is_oa":false,"landing_page_url":"https://eprints.qut.edu.au/120266/1/PID5485499.pdf","pdf_url":"https://eprints.qut.edu.au/120266/1/PID5485499.pdf","source":{"id":"https://openalex.org/S4306402607","display_name":"QUT ePrints (Queensland University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I160993911","host_organization_name":"Queensland University of Technology","host_organization_lineage":["https://openalex.org/I160993911"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of the 2018 26th International Conference on Software, Telecommunications and Computer Networks (SoftCOM)","raw_type":"Chapter in Book, Report or Conference volume"},{"id":"pmh:oai:research-repository.griffith.edu.au:10072/385935","is_oa":false,"landing_page_url":"http://hdl.handle.net/10072/385935","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference output"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6399999856948853}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W650220161","https://openalex.org/W1488805037","https://openalex.org/W1521746439","https://openalex.org/W1549106046","https://openalex.org/W1999314592","https://openalex.org/W2005500027","https://openalex.org/W2009942399","https://openalex.org/W2053694413","https://openalex.org/W2066856097","https://openalex.org/W2108850183","https://openalex.org/W2141375649","https://openalex.org/W2205198273","https://openalex.org/W2344064124","https://openalex.org/W2465657924","https://openalex.org/W2785591780","https://openalex.org/W2786335961","https://openalex.org/W4301166175","https://openalex.org/W6606067689","https://openalex.org/W6621306557","https://openalex.org/W6652870264","https://openalex.org/W6704112015"],"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":{"Recently":[0],"on-premises":[1],"deployed":[2],"real-time":[3,45],"video":[4,51,63],"conferencing":[5,47,69],"(VC)":[6],"systems":[7],"have":[8],"been":[9],"facing":[10],"the":[11,23,27,95],"growing":[12],"resource":[13],"demand":[14],"from":[15],"using":[16],"desktop":[17],"and":[18,43,50,65,74,86,97,126,141],"mobile":[19],"devices.":[20],"To":[21],"address":[22],"cost":[24],"of":[25,48,57,62,77,83,99,139],"upgrading":[26],"existing":[28],"on-promises":[29],"VC":[30,37,42,102,130],"infrastructure,":[31],"businesses":[32],"are":[33],"moving":[34],"towards":[35],"cloud-based":[36,41,101,129],"services.":[38],"However,":[39],"operating":[40],"maintaining":[44,136],"interactive":[46],"audio":[49],"sessions":[52],"also":[53],"has":[54],"a":[55,91,100,110,117,128],"number":[56],"challenges":[58],"including":[59],"availability,":[60],"quality":[61],"calls":[64],"performance":[66],"issues.":[67],"Video":[68],"require":[70],"significant":[71],"hardware":[72],"resources":[73],"stringent":[75],"Quality":[76],"Service":[78],"(QoS)":[79],"requirements":[80],"in":[81],"terms":[82],"bandwidth,":[84],"delay,":[85],"jitter.":[87],"This":[88],"research":[89],"proposes":[90],"viable":[92],"model":[93],"for":[94],"design":[96],"implementation":[98],"system":[103,131],"that":[104,116],"meets":[105],"timecritical":[106],"requirements.":[107],"We":[108],"provide":[109],"numerical":[111],"simulation":[112],"evaluation,":[113],"which":[114],"shows":[115],"relevant":[118],"methodology":[119],"can":[120],"be":[121],"used":[122],"to":[123,132],"best":[124],"manage":[125],"control":[127],"realize":[133],"benefits":[134],"while":[135],"required":[137],"level":[138],"QoS":[140],"performance.":[142]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}
