Scalable multimedia group communications through the over-provisioning of network resources

Detalhes bibliográficos
Autor(a) principal: Venâncio Neto, Augusto José
Data de Publicação: 2008
Outros Autores: Cerqueira, Eduardo Coelho, Curado, Marília, Mendes, Paulo, Monteiro, Edmundo
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da Universidade Federal do Ceará (UFC)
Texto Completo: http://www.repositorio.ufc.br/handle/riufc/3888
Resumo: The efficient management of network resources together with the Quality of Service (QoS) control of real-time multimedia group communication sessions in Next Generation Networks (NGN) is still a challenging research goal. The unified control of the session quality level, distribution tree allocation and network resources in NGN will increase the user satisfaction, reduce operational costs, optimize network resources and maximize the profits of providers. This paper introduces the Multi-user Aggregated Resource Allocation mechanism (MARA), which supports a dynamic control of surplus class-based bandwidth and multicast resources in a scalable way, while assuring the minimal quality level of multimedia group communication sessions. In comparison with existing works, MARA significantly reduces signalling, state and processing overhead. In addition, simulation results present the benefits of MARA by improving the network performance under re-routing conditions.
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spelling Scalable multimedia group communications through the over-provisioning of network resourcesTeleinformáticaThe efficient management of network resources together with the Quality of Service (QoS) control of real-time multimedia group communication sessions in Next Generation Networks (NGN) is still a challenging research goal. The unified control of the session quality level, distribution tree allocation and network resources in NGN will increase the user satisfaction, reduce operational costs, optimize network resources and maximize the profits of providers. This paper introduces the Multi-user Aggregated Resource Allocation mechanism (MARA), which supports a dynamic control of surplus class-based bandwidth and multicast resources in a scalable way, while assuring the minimal quality level of multimedia group communication sessions. In comparison with existing works, MARA significantly reduces signalling, state and processing overhead. In addition, simulation results present the benefits of MARA by improving the network performance under re-routing conditions.International Conference on Management of Multimedia Networks and Services (MMNS)2012-10-11T18:39:20Z2012-10-11T18:39:20Z2008info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectapplication/pdfVENACIO NETO, A. J. et al. Scalable multimedia group communications through the over-provisioning of network resources. In: INTERNATIONAL CONFERENCE ON MANAGEMENT OF MULTIMEDIA NETWORKS AND SERVICES (MMNS), 11., 2008, Berlin. Anais... Berlin: MMNS, 2008, p. 52-63.http://www.repositorio.ufc.br/handle/riufc/3888Venâncio Neto, Augusto JoséCerqueira, Eduardo CoelhoCurado, MaríliaMendes, PauloMonteiro, Edmundoengreponame:Repositório Institucional da Universidade Federal do Ceará (UFC)instname:Universidade Federal do Ceará (UFC)instacron:UFCinfo:eu-repo/semantics/openAccess2020-08-31T16:54:20Zoai:repositorio.ufc.br:riufc/3888Repositório InstitucionalPUBhttp://www.repositorio.ufc.br/ri-oai/requestbu@ufc.br || repositorio@ufc.bropendoar:2024-09-11T18:52:10.308836Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC)false
dc.title.none.fl_str_mv Scalable multimedia group communications through the over-provisioning of network resources
title Scalable multimedia group communications through the over-provisioning of network resources
spellingShingle Scalable multimedia group communications through the over-provisioning of network resources
Venâncio Neto, Augusto José
Teleinformática
title_short Scalable multimedia group communications through the over-provisioning of network resources
title_full Scalable multimedia group communications through the over-provisioning of network resources
title_fullStr Scalable multimedia group communications through the over-provisioning of network resources
title_full_unstemmed Scalable multimedia group communications through the over-provisioning of network resources
title_sort Scalable multimedia group communications through the over-provisioning of network resources
author Venâncio Neto, Augusto José
author_facet Venâncio Neto, Augusto José
Cerqueira, Eduardo Coelho
Curado, Marília
Mendes, Paulo
Monteiro, Edmundo
author_role author
author2 Cerqueira, Eduardo Coelho
Curado, Marília
Mendes, Paulo
Monteiro, Edmundo
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Venâncio Neto, Augusto José
Cerqueira, Eduardo Coelho
Curado, Marília
Mendes, Paulo
Monteiro, Edmundo
dc.subject.por.fl_str_mv Teleinformática
topic Teleinformática
description The efficient management of network resources together with the Quality of Service (QoS) control of real-time multimedia group communication sessions in Next Generation Networks (NGN) is still a challenging research goal. The unified control of the session quality level, distribution tree allocation and network resources in NGN will increase the user satisfaction, reduce operational costs, optimize network resources and maximize the profits of providers. This paper introduces the Multi-user Aggregated Resource Allocation mechanism (MARA), which supports a dynamic control of surplus class-based bandwidth and multicast resources in a scalable way, while assuring the minimal quality level of multimedia group communication sessions. In comparison with existing works, MARA significantly reduces signalling, state and processing overhead. In addition, simulation results present the benefits of MARA by improving the network performance under re-routing conditions.
publishDate 2008
dc.date.none.fl_str_mv 2008
2012-10-11T18:39:20Z
2012-10-11T18:39:20Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv VENACIO NETO, A. J. et al. Scalable multimedia group communications through the over-provisioning of network resources. In: INTERNATIONAL CONFERENCE ON MANAGEMENT OF MULTIMEDIA NETWORKS AND SERVICES (MMNS), 11., 2008, Berlin. Anais... Berlin: MMNS, 2008, p. 52-63.
http://www.repositorio.ufc.br/handle/riufc/3888
identifier_str_mv VENACIO NETO, A. J. et al. Scalable multimedia group communications through the over-provisioning of network resources. In: INTERNATIONAL CONFERENCE ON MANAGEMENT OF MULTIMEDIA NETWORKS AND SERVICES (MMNS), 11., 2008, Berlin. Anais... Berlin: MMNS, 2008, p. 52-63.
url http://www.repositorio.ufc.br/handle/riufc/3888
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv International Conference on Management of Multimedia Networks and Services (MMNS)
publisher.none.fl_str_mv International Conference on Management of Multimedia Networks and Services (MMNS)
dc.source.none.fl_str_mv reponame:Repositório Institucional da Universidade Federal do Ceará (UFC)
instname:Universidade Federal do Ceará (UFC)
instacron:UFC
instname_str Universidade Federal do Ceará (UFC)
instacron_str UFC
institution UFC
reponame_str Repositório Institucional da Universidade Federal do Ceará (UFC)
collection Repositório Institucional da Universidade Federal do Ceará (UFC)
repository.name.fl_str_mv Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC)
repository.mail.fl_str_mv bu@ufc.br || repositorio@ufc.br
_version_ 1813028977628938240

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