Christophe Deleuze

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In this paper we investigate issues related to the integration of QoS capabilities in the framework of IP switching technology. First, we propose an architecture which includes the RSVP protocol with minimal impact on the original structure and protocols of IP switching. This leads us to further investigate the queueing and scheduling mechanisms adopted(More)
This paper addresses the problem of automating the production of test sequences for a particular class of Programmable Logic Controllers (em4) produced by InnoVista Sensors. The latter are synchronous systems and are programmed by means of an ad hoc integrated development environment (IDE). People using and programming such controllers are not necessarily(More)
Best eeort traac in the Internet is managed by end to end congestion control mechanisms whose limitations are known. The continuous Internet growth leads to more and more applications that don't \play the rules" of the end-to-end congestion control scheme. Simple mechanisms inside the routers, refered as random early detection (RED), provide a more eecient(More)
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