Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/2066
Título: | Self-adaptive distributed management of QoS and SLSs in multiservice networks |
Autor(es): | Lima, Solange Carvalho, Paulo Freitas, Vasco |
Palavras-chave: | Network and service management Admission control QoS and SLS monitoring |
Data: | Mai-2005 |
Editora: | IEEE |
Resumo(s): | Distributed service-oriented traffic control mechanisms, operating with minimum impact on network performance, assume a crucial role as regards controlling services quality and network resources transparent and efficiently. In this way, we describe and specify a lightweight distributed admission control (AC) model which provides an uniform solution for managing QoS and SLSs in multiclass and multidomain environments. Taking advantage of the consensual need of on-line service monitoring and traffic control at the network edges, AC decisions are driven by feedback from systematic edge-to-edge measurements of relevant QoS parameters for each service type and SLS utilization. This allows self-adaptive service and resource management, while abstracting from network core complexity and heterogeneity. In this paper, introducing an expressive notation, we specify the high-level entities for multiservice provisioning in a domain and formalize service-dependent AC equations to assure both intra and interdomain model operation. A proof-of-concept of the AC criteria effectiveness in satisfying each service class commitments while achieving high network utilization is provided through simulation. |
Tipo: | Artigo em ata de conferência |
Descrição: | Apresentação efectuada na International Conference on Integrated Management (IM 2005), Nice, France, May 2005. |
URI: | https://hdl.handle.net/1822/2066 |
ISBN: | 0780390873 |
DOI: | 10.1109/INM.2005.1440811 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | DI/CCTC - Artigos (papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
im2005-cr.pdf | paper | 175,21 kB | Adobe PDF | Ver/Abrir |
im2005-cr.bib | Latex bibitem | 407 B | Text | Ver/Abrir |