Title :
Stability Analysis of Explicit Congestion Control Protocols
Author :
Balakrishnan, Hamsa ; Dukkipati, Nandita ; McKeown, Nick ; Tomlin, Claire J.
Author_Institution :
Massachusetts Inst. of Technol., Cambridge
fDate :
10/1/2007 12:00:00 AM
Abstract :
In the context of explicit congestion control protocols like XCP and RCP where the equilibrium queue lengths are zero, we show that the stability region derived from traditional Nyquist analysis is not an accurate representation of the actual stability region, and that the use of switched linear system models with time delay and new Lyapunov tools can provide sound sufficient stability conditions.
Keywords :
Lyapunov methods; delays; linear systems; protocols; queueing theory; stability; telecommunication congestion control; time-varying systems; Lyapunov tools; equilibrium queue lengths; explicit congestion control protocol; global stability; stability analysis; switched linear system model; time delay; Aerodynamics; Aggregates; Analytical models; Delay; Linear systems; Predictive models; Protocols; Queueing analysis; Stability analysis; Switched systems;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2007.070076