An active service for multicast video distribution

AUTOR(ES)

Gonçalves, Paulo André da Silva, Rezende, José Ferreira de, Duarte, Otto Carlos Muniz Bandeira

FONTE

Journal of the Brazilian Computer Society

DATA DE PUBLICAÇÃO

2000

RESUMO

This paper proposes a service for multicast video distribution based on the active network paradigm. Active nodes can provide soft-state and perform customized computations on a per-user or per-application basis. These functionalities allow the deployment of an efficient and flexible service that can dynamically adjusts itself to the bandwidth availability. The source learns about the best transmission rate of the video by receiving feedback messages from receivers.A fusion mechanism is used to prevent feedback-message implosion.Simulation results show that a capsule filtering level of 96% can be achieved by using the fusion mechanism.

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