LIP6 1997/016: Rapport de Recherche
LIP6 /
LIP6 research
reports
13 pages - Septembre/September 1997 -
French document.
PostScript : 57 Ko /Kb
Contact : par mail / e-mail
Thème/Team: Réseaux et Performances
Titre français : Modèle analytique du mécanisme partial buffer sharing pour des arrivées de paquets de taille variable
Titre anglais : Analytical model for partial buffer sharing mechanism with variable packet length
Abstract : In order to control and manage the high speed networks congestion phenomena in general and Frame Relay (FR) congestion problem in particular, priority-based mechanisms are proposed in the litterature for fixed length data units. In this report, we have proposed a markovian model related to Partial Buffer Sharing (PBS) mechanism for variable length data units. The thorough performance evaluation for $M^{(1)} + M^{(2)}$/D/1/N with PBS mechanism queue has been conducted. We have shown the best performance of this mechanism compared with those of $M^{(1)} + M^{(2)}$/D/1/N without PBS mechanism queue. We have also discussed the parameters model choice.
Key-words : partial buffer sharing, performances, Markov chain, simulation, Frame Relay
Publications internes LIP6 1997 / LIP6 research reports 1997