Title :
Parameter Conditions for TCP/AQM Routers Based on 2-D s-z Domain Stability Analysis
Author :
Mao, Pengxuan ; Xiao, Yang ; Kim, Kiseon
Author_Institution :
Inst. of Inf. Sci., Beijing Jiaotong Univ., Beijing, China
fDate :
9/1/2010 12:00:00 AM
Abstract :
In this letter, based on 2-D s-z domain stability analysis, we derive stability conditions under which the TCP/RED system is stable. According to the proposed conditions, we can present the network parameter p_{max}´s stability bounds that lead to stable operations of the TCP/RED system. The simulation results illustrate the validity of the stability conditions.
Keywords :
queueing theory; routing protocols; stability; telecommunication congestion control; transport protocols; 2D s-z domain stability analysis; TCP-AQM routers; TCP-RED system; active queue management; Asymptotic stability; Delay; Feedback control; Information science; Nonlinear equations; Polynomials; Propagation delay; Simulation; Stability analysis; Stability criteria; Upper bound; 2-D s-z stability analysis; AQM; Congestion control;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2010.072910.100796
