Scalable resource provisioning for multi-user communications in next generation networks

Detalhes bibliográficos
Autor(a) principal: Venâncio Neto, Augusto José
Data de Publicação: 2008
Outros Autores: Cerqueira, Eduardo Coelho, Curado, Marília, Monteiro, Edmundo, Mendes, Paulo
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/3894
Resumo: The great demand for real-time multimedia sessions encompassing groups of users (multi-user), associated with the limitations of the current Internet in providing quality assurance, has raised challenges for defining the best mechanisms to deploy the Next Generation of Networks (NGN). There is a consensus that an efficient and scalable provisioning of network resources is crucial for the success of the NGN, mainly in what concerns access networks. Previous solutions for the control of multi-user sessions rely mostly on uncoordinated actions to allocate per-flow bandwidth and multicast trees. This paper introduces a Multiuser Aggregated Resource Allocation mechanism (MARA) that coordinates the control of class-based bandwidth and multicast resources in a scalable manner. In comparison with previous work, MARA significantly reduces signaling, state and processing overhead. The performance benefits of MARA are analyzed though simulations, which successfully demonstrated the significant optimization in the network performance.
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spelling Scalable resource provisioning for multi-user communications in next generation networksRedes de computadoresTransmissão de dadosThe great demand for real-time multimedia sessions encompassing groups of users (multi-user), associated with the limitations of the current Internet in providing quality assurance, has raised challenges for defining the best mechanisms to deploy the Next Generation of Networks (NGN). There is a consensus that an efficient and scalable provisioning of network resources is crucial for the success of the NGN, mainly in what concerns access networks. Previous solutions for the control of multi-user sessions rely mostly on uncoordinated actions to allocate per-flow bandwidth and multicast trees. This paper introduces a Multiuser Aggregated Resource Allocation mechanism (MARA) that coordinates the control of class-based bandwidth and multicast resources in a scalable manner. In comparison with previous work, MARA significantly reduces signaling, state and processing overhead. The performance benefits of MARA are analyzed though simulations, which successfully demonstrated the significant optimization in the network performance.IEEE2012-10-17T16:46:01Z2012-10-17T16:46:01Z2008info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectapplication/pdfVENANCIO NETO, A. J. et al. Scalable resource provisioning for multi-user communications in next generation networks. In: IEEE GLOBECOM NEXT GENERATION NETWORKS, 2008, New Orleans. Anais... New Orleans: IEEE Globecom, 2008. p. 2354-2359.http://www.repositorio.ufc.br/handle/riufc/3894Venâncio Neto, Augusto JoséCerqueira, Eduardo CoelhoCurado, MaríliaMonteiro, EdmundoMendes, Pauloengreponame: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/3894Repositório InstitucionalPUBhttp://www.repositorio.ufc.br/ri-oai/requestbu@ufc.br || repositorio@ufc.bropendoar:2024-09-11T18:18:19.773696Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC)false
dc.title.none.fl_str_mv Scalable resource provisioning for multi-user communications in next generation networks
title Scalable resource provisioning for multi-user communications in next generation networks
spellingShingle Scalable resource provisioning for multi-user communications in next generation networks
Venâncio Neto, Augusto José
Redes de computadores
Transmissão de dados
title_short Scalable resource provisioning for multi-user communications in next generation networks
title_full Scalable resource provisioning for multi-user communications in next generation networks
title_fullStr Scalable resource provisioning for multi-user communications in next generation networks
title_full_unstemmed Scalable resource provisioning for multi-user communications in next generation networks
title_sort Scalable resource provisioning for multi-user communications in next generation networks
author Venâncio Neto, Augusto José
author_facet Venâncio Neto, Augusto José
Cerqueira, Eduardo Coelho
Curado, Marília
Monteiro, Edmundo
Mendes, Paulo
author_role author
author2 Cerqueira, Eduardo Coelho
Curado, Marília
Monteiro, Edmundo
Mendes, Paulo
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Venâncio Neto, Augusto José
Cerqueira, Eduardo Coelho
Curado, Marília
Monteiro, Edmundo
Mendes, Paulo
dc.subject.por.fl_str_mv Redes de computadores
Transmissão de dados
topic Redes de computadores
Transmissão de dados
description The great demand for real-time multimedia sessions encompassing groups of users (multi-user), associated with the limitations of the current Internet in providing quality assurance, has raised challenges for defining the best mechanisms to deploy the Next Generation of Networks (NGN). There is a consensus that an efficient and scalable provisioning of network resources is crucial for the success of the NGN, mainly in what concerns access networks. Previous solutions for the control of multi-user sessions rely mostly on uncoordinated actions to allocate per-flow bandwidth and multicast trees. This paper introduces a Multiuser Aggregated Resource Allocation mechanism (MARA) that coordinates the control of class-based bandwidth and multicast resources in a scalable manner. In comparison with previous work, MARA significantly reduces signaling, state and processing overhead. The performance benefits of MARA are analyzed though simulations, which successfully demonstrated the significant optimization in the network performance.
publishDate 2008
dc.date.none.fl_str_mv 2008
2012-10-17T16:46:01Z
2012-10-17T16:46:01Z
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 VENANCIO NETO, A. J. et al. Scalable resource provisioning for multi-user communications in next generation networks. In: IEEE GLOBECOM NEXT GENERATION NETWORKS, 2008, New Orleans. Anais... New Orleans: IEEE Globecom, 2008. p. 2354-2359.
http://www.repositorio.ufc.br/handle/riufc/3894
identifier_str_mv VENANCIO NETO, A. J. et al. Scalable resource provisioning for multi-user communications in next generation networks. In: IEEE GLOBECOM NEXT GENERATION NETWORKS, 2008, New Orleans. Anais... New Orleans: IEEE Globecom, 2008. p. 2354-2359.
url http://www.repositorio.ufc.br/handle/riufc/3894
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 IEEE
publisher.none.fl_str_mv IEEE
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
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