Paulette Gavignet

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—This paper reports a test bed aiming at studying burst contention resolution mechanisms in "Labelled" OBS networks together with a simulation tool that is designed to back up experiments. The test bed is composed of a Labelled OBS core node and a measurement arrangement for burst capture and analysis. Different components of the test bed are presented(More)
RESUME Dans cet article, nous montrons, à l'aide de simulations, les différents comportements de l'OBS conventionnel et de l'OBS à label vis-à-vis de la résolution de contentions spectro-temporelles. Nous montrons que le temps d'« offset » et les contentions de BCP sont les principaux inconvénients de l'OBS conventionnel entraînant des performances(More)
The continuous growth of traffic volumes is making the consumed energy, in telecommunication networks, a critical issue. In this context, the implementation of new content distribution solutions will speed up this traffic increase. In particular, these solutions will significantly impact the traffic profile in metro networks. The current centralized traffic(More)