Fluid limits applied to peer to peer network analysis

Aspirot, Laura - Mordecki, Ernesto - Rubino, Gerardo

Resumen:

The objective of several techniques including fluid limits and mean field approximations is to analyze a stochastic complex system (e.g. Markovian) studying a simplified model (deterministic, represented by ordinary differential equations (ODEs)). In this paper, we explore models proposed for the analysis of BitTorrent P2P systems and we provide the arguments to justify the passage from the stochastic process, under adequate scaling, to a fluid approximation driven by an ODE. We also make the link between the stationary regime of the stochastic models and the fixed points of the associated ODEs. Finally, we analyze the asymptotic distribution of the scaled process.


Detalles Bibliográficos
2011
Telecomunicaciones
Español
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/41111
Acceso abierto
Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)