Tan, Liansheng; Zhang, Wei; Yuan, Cao
This paper studies the stability of FAST TCP using a continuous time model of a single-link single-source network. A sufficient condition on asymptotical stability of FAST TCP congestion window is obtained, which relates all the relevant parameters in FAST TCP and decouples the key parameter α from others. A guideline on FAST TCP parameter setting is thus provided. The ns2 simulations validate the theoretical results.
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