Acta Metallurgica Sinica(English letters) ›› 2012, Vol. 19 ›› Issue (5): 99-103.doi: 10.1016/S1005-8885(11)60306-3

• Networks • Previous Articles     Next Articles

Further results on local stability of LRC-RED algorithm in Internet

ZHAN Zhen-qiu, ZHU Jie, SUN Yi-Jin   

  1. Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
  • Received:2011-11-14 Revised:2012-06-01 Online:2012-10-31 Published:2012-10-08
  • Contact: Zhen-Qiu ZHAN


This paper presents some further results on the local stability of a recently developed Internet congestion control scheme, namely the LRC-RED algorithm. Necessary and sufficient stability conditions in terms of key tuning parameters are derived, which can provide further guidelines for control gain selection. The numerical simulations are given to illustrate the correctness of the theoretical analysis.

Key words:

Congestion control, LRC-RED, Stability, Time delay system

CLC Number: