This paper deals with the problem of congestion control in a next-generation heterogeneous network scenario. The algorithm runs in the 'edge' routers (the routers collecting the traffic between two different networks) with the aim of avoiding congestion in both the network and the edge routers. The proposed algorithm extends congestion control algorithms based on the Smith's principle: i) the controller, by exploiting on-line estimates via probe packets, adapts to the delay and rate variations; ii) the controller assures robust stability in the presence of time-varying delays.

Robust Adaptive Congestion Control for Next Generation Networks / DELLI PRISCOLI, Francesco; Pietrabissa, Antonio. - 38:1(2005), pp. 71-76. (Intervento presentato al convegno 16th Triennial World Congress of International Federation of Automatic Control tenutosi a Prague; Czech Republic) [10.3182/20050703-6-CZ-1902.00412].

Robust Adaptive Congestion Control for Next Generation Networks

DELLI PRISCOLI, Francesco
;
PIETRABISSA, Antonio
2005

Abstract

This paper deals with the problem of congestion control in a next-generation heterogeneous network scenario. The algorithm runs in the 'edge' routers (the routers collecting the traffic between two different networks) with the aim of avoiding congestion in both the network and the edge routers. The proposed algorithm extends congestion control algorithms based on the Smith's principle: i) the controller, by exploiting on-line estimates via probe packets, adapts to the delay and rate variations; ii) the controller assures robust stability in the presence of time-varying delays.
2005
16th Triennial World Congress of International Federation of Automatic Control
Adaptive control; Congestion control; Robust control; Smith's principle
04 Pubblicazione in atti di convegno::04b Atto di convegno in volume
Robust Adaptive Congestion Control for Next Generation Networks / DELLI PRISCOLI, Francesco; Pietrabissa, Antonio. - 38:1(2005), pp. 71-76. (Intervento presentato al convegno 16th Triennial World Congress of International Federation of Automatic Control tenutosi a Prague; Czech Republic) [10.3182/20050703-6-CZ-1902.00412].
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