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TCP TS-Prio: Uma Abordagem de Diferenciação de Serviços Fim-a-Fim para Classes AF em Redes DiffServ Utilizando Redução da Janela Deslizante

Marcelo TostesKeiko Fonseca

Among the problems related to the DiffServ architecture two are providing minimum bandwidth guarantee to a specific service class and the fair bandwidth sharing for the streams of the class aggregate. One elegant alternative to end-to-end service differentiation can be based on end point intelligence to control losses and delays when transferring data of individual Transmission Control Protocol streams. This paper describes a simple method to differentiate services based on congestion control parameter configuration of a TCP's server, a priority marker and that still compatible to the mainly TCP market implementations. A concept proof and results from simulation models are presented.

http://www.lbd.dcc.ufmg.br:8080/colecoes/sbrc/2005/053.pdf

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Biblioteca Digital Brasileira de Computação - Contato: bdbcomp@lbd.dcc.ufmg.br
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