This paper is concerned with the design of improved AQM control schemes by means of an appropriate reduction method for time-delay systems. The aim is to stabilize the delay differential equations model of TCP (Transmission Control Protocol) behavior. A robust observer is introduced to estimate online the transmission window resulting in a window-based congestion control scheme. The robust stability and dynamic behavior in the presence of network parameter uncertainties is validated and tested through numerical simulations on a single bottleneck.
A robust approach to active queue management control in networks / Manfredi, Sabato; DI BERNARDO, Mario; Garofalo, Francesco. - 5:(2004), pp. 485-488. (Intervento presentato al convegno IEEE International Symposium on Circuits and Systems tenutosi a Vancouver, Canada nel 23-26 May) [10.1109/ISCAS.2004.1329687].
A robust approach to active queue management control in networks
MANFREDI, SABATO;DI BERNARDO, MARIO;GAROFALO, FRANCESCO
2004
Abstract
This paper is concerned with the design of improved AQM control schemes by means of an appropriate reduction method for time-delay systems. The aim is to stabilize the delay differential equations model of TCP (Transmission Control Protocol) behavior. A robust observer is introduced to estimate online the transmission window resulting in a window-based congestion control scheme. The robust stability and dynamic behavior in the presence of network parameter uncertainties is validated and tested through numerical simulations on a single bottleneck.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
