Title :
A study of a linear control approach to flow control in ATM networks
Author :
Subing, Zhang ; Guoying, Lu ; Zemin, Liu ; Zheng, Zhou
Author_Institution :
Beijing Univ. of Posts & Telecommun., China
Abstract :
From the control system point of view, a control structure for rate-based congestion control of the ATM layer is proposed. A proportional controller is designed using linear control theory and the stability of the controller and the selection of sampling period are analyzed. Furthermore, the flow control system is a delay system in nature. In this paper, a Smith predictor is applied to compensate the pure delay, and the effect of the delay on the system is analyzed. Finally, the results are extended to the PID flow controller and the control performance is proposed with simulation
Keywords :
asynchronous transfer mode; control system analysis; delays; proportional control; stability; telecommunication congestion control; three-term control; ATM network flow control; PID flow controller; Smith predictor; delay system; linear control approach; linear control theory; proportional controller; rate-based congestion control; sampling period; stability; Algorithm design and analysis; Control systems; Control theory; Delay systems; Feedback; Intelligent networks; Proportional control; Size control; Switches; Telecommunication control;
Conference_Titel :
Communication Technology Proceedings, 2000. WCC - ICCT 2000. International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-6394-9
DOI :
10.1109/ICCT.2000.890902