Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/2931
Título: | Distributed admission control for QoS and SLS management |
Autor(es): | Lima, Solange Carvalho, Paulo Freitas, Vasco |
Palavras-chave: | 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 |
Data: | Set-2004 |
Editora: | Kluwer |
Revista: | Journal of Network and Systems Management |
Citação: | "Journal of Network and Systems Management". ISSN 1064-7570. 12:3 (2004) 397-426. |
Resumo(s): | 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. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/2931 |
DOI: | 10.1023/B:JONS.0000043687.34623.32 |
ISSN: | 1064-7570 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | DI/CCTC - Artigos (papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
jnsm2004-cr.bib | Latex bibitem | 407 B | Text | Ver/Abrir |
jnsm2004-cr.pdf | artigo (pre-print) | 240,15 kB | Adobe PDF | Ver/Abrir |