Congestion Control Based on Backstepping Approach

被引：3
|
作者：
Wu Sai [1 ]
Deng Feiqi [2 ]
机构：
[1] Guangdong Univ Technol, Sch Econ Management, Guangzhou 510520, Guangdong, Peoples R China
[2] South China Univ Technol, Sch Automat Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
来源：
PROCEEDINGS OF THE 27TH CHINESE CONTROL CONFERENCE, VOL 4 | 2008年
关键词：
Active Queue Management; Congestion control; Backstepping approach; Output feedback; Lyapunov;
D O I：
10.1109/CHICC.2008.4605393
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The nonlinear transmission control protocol (TCP) dynamic model in the domain of Internet congestion control is considered in this paper. An observer is designed to estimate the unmeasured state. By applying the backstepping recursive technique and Lyapunov direct method, a kind of Active Queue Management (AQM) algorithm is designed to asymptotically stabilize the closed-loop system through output feedback. Simulation results show that the system has desired steady state performance including less tuning time, lower packet loss rate, higher link utilization than the traditional Random Early Detection (RED) or Proportional Integral (PI) algorithms, and robust quality under varying network environment.
引用
收藏
页码：719 / +
页数：2
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