Distributed admission control for QoS and SLS management
Autor(a) principal: | |
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Data de Publicação: | 2004 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/2931 |
Resumo: | This article proposes a distributed admission control (AC) model based on on-line monitoring to manage the quality of Internet services and Service Level Specifications (SLSs) in class-based networks. The AC strategy covers intra- and interdomain operation, without adding significant complexity to the network control plane and involving only edge nodes. While ingress nodes perform implicit or explicit AC resorting to service-oriented rules for SLS and QoS parameters control, egress nodes collect service metrics providing them as inputs for AC. The end-to-end operation is viewed as a cumulative and repetitive process of AC and available service computation.We discuss crucial key points of the model implementation and evaluate its two main components: themonitoring process and the AC criteria. The results show that, using proper AC rules and safety margins, service commitments can be efficiently satisfied, and the simplicity and flexibility of the model can be explored to manage successfully QoS requirements of multiple Internet services. |
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Distributed admission control for QoS and SLS managementTraffic controlMeasurement-based admission controlQuality-of-ServiceService level agreementService level specificationQoS monitoringClass-based networksDiffServ architectureQoS monitoring; class-based networksThis article proposes a distributed admission control (AC) model based on on-line monitoring to manage the quality of Internet services and Service Level Specifications (SLSs) in class-based networks. The AC strategy covers intra- and interdomain operation, without adding significant complexity to the network control plane and involving only edge nodes. While ingress nodes perform implicit or explicit AC resorting to service-oriented rules for SLS and QoS parameters control, egress nodes collect service metrics providing them as inputs for AC. The end-to-end operation is viewed as a cumulative and repetitive process of AC and available service computation.We discuss crucial key points of the model implementation and evaluate its two main components: themonitoring process and the AC criteria. The results show that, using proper AC rules and safety margins, service commitments can be efficiently satisfied, and the simplicity and flexibility of the model can be explored to manage successfully QoS requirements of multiple Internet services.(undefined)KluwerUniversidade do MinhoLima, SolangeCarvalho, PauloFreitas, Vasco2004-092004-09-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/plainapplication/pdfhttp://hdl.handle.net/1822/2931eng"Journal of Network and Systems Management". ISSN 1064-7570. 12:3 (2004) 397-426.1064-757010.1023/B:JONS.0000043687.34623.32info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:41:04Zoai:repositorium.sdum.uminho.pt:1822/2931Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:37:58.145104Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Distributed admission control for QoS and SLS management |
title |
Distributed admission control for QoS and SLS management |
spellingShingle |
Distributed admission control for QoS and SLS management Lima, Solange Traffic control Measurement-based admission control Quality-of-Service Service level agreement Service level specification QoS monitoring Class-based networks DiffServ architecture QoS monitoring; class-based networks |
title_short |
Distributed admission control for QoS and SLS management |
title_full |
Distributed admission control for QoS and SLS management |
title_fullStr |
Distributed admission control for QoS and SLS management |
title_full_unstemmed |
Distributed admission control for QoS and SLS management |
title_sort |
Distributed admission control for QoS and SLS management |
author |
Lima, Solange |
author_facet |
Lima, Solange Carvalho, Paulo Freitas, Vasco |
author_role |
author |
author2 |
Carvalho, Paulo Freitas, Vasco |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Lima, Solange Carvalho, Paulo Freitas, Vasco |
dc.subject.por.fl_str_mv |
Traffic control Measurement-based admission control Quality-of-Service Service level agreement Service level specification QoS monitoring Class-based networks DiffServ architecture QoS monitoring; class-based networks |
topic |
Traffic control Measurement-based admission control Quality-of-Service Service level agreement Service level specification QoS monitoring Class-based networks DiffServ architecture QoS monitoring; class-based networks |
description |
This article proposes a distributed admission control (AC) model based on on-line monitoring to manage the quality of Internet services and Service Level Specifications (SLSs) in class-based networks. The AC strategy covers intra- and interdomain operation, without adding significant complexity to the network control plane and involving only edge nodes. While ingress nodes perform implicit or explicit AC resorting to service-oriented rules for SLS and QoS parameters control, egress nodes collect service metrics providing them as inputs for AC. The end-to-end operation is viewed as a cumulative and repetitive process of AC and available service computation.We discuss crucial key points of the model implementation and evaluate its two main components: themonitoring process and the AC criteria. The results show that, using proper AC rules and safety margins, service commitments can be efficiently satisfied, and the simplicity and flexibility of the model can be explored to manage successfully QoS requirements of multiple Internet services. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-09 2004-09-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1822/2931 |
url |
http://hdl.handle.net/1822/2931 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
"Journal of Network and Systems Management". ISSN 1064-7570. 12:3 (2004) 397-426. 1064-7570 10.1023/B:JONS.0000043687.34623.32 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/plain application/pdf |
dc.publisher.none.fl_str_mv |
Kluwer |
publisher.none.fl_str_mv |
Kluwer |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799132914985730048 |