Estratégias de gerenciamento de banda IP/MPLS para o transporte eficiente de serviços integrados

AUTOR(ES)
DATA DE PUBLICAÇÃO

2007

RESUMO

To use the network resources in the optimal efficiency one possibility is apply resource management policies that can be flexible and feasible as much as the time period can be. The converged networks are expected to deliver audio and video transmissions with quality as good as that of a circuit switching network. In order to make it possible, the network must offer a guarantee when it comes to bandwidth provisioning, delay, jitter and packet loss. These are the most important issues to solve in the IP/MPLS converged network.The provider backbones are the main mean of transport for all kind of applications with different behaviors which are aggregated in different links. The capacity planning becomes a hard task considering the multiple heterogeneous traffic sources such as video, voice, peer-to-peer applications and data file exchange, all with different QoS needs. The processes of traffic characterization and modeling are preponderant points of a feasible network project. A precise traffic modeling may allow the understanding and the best prediction model choice. In work a traffic generation and analysis will be done, after a characterization cycle will be done and applied to choose the best prediction model. This information will be returned to the network as a new bandwidth tunnels configuration. This will be start of a Service Provider IP/MPLS Backbone Bandwidth Management Strategies

ASSUNTO(S)

auto-similaridade caracterização ip/mpls planejamento telecomunicacoes

ACESSO AO ARTIGO

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