Activities

We propose and analyze a class of distributed algorithms performing the joint optimization of radio resources in heterogeneous cellular networks made of a juxtaposition of [...]

We consider a Poisson process Phi on a general phase space. The expectation of a function of Phi can be considered as a functional of [...]

In many areas of engineering and science one faces with an array of devices which possess a few states. In the simplest case these could [...]

Today's Internet architecture, nearly 40 years old now, is grounded in a model of host-to-host communication. More recently, a number of researchers have begun to [...]

Network testbeds strongly rely on virtualization that allows the simultaneous execution of multiple protocol stacks but also increases the management and control tasks. This talk [...]

The move towards a future Internet is today hindered by the mismatch between the host-oriented model, at thefoundation of the current network architecture, and the [...]

Le respect de contraintes temporelles strictes dans un système temps réel peut être garanti par l’établissement de conditions de faisabilité pires cas. Ces conditions de [...]

We consider Fleming Viot processes having the following dynamics: N particles move independently according to the dynamics of a subcritical branching process until they hit [...]

We propose a new model for peer-to-peer networking which takes thenetwork bottlenecks into account beyond the access. This model allowsone to cope with the fact [...]

Although the Internet has been designed as a network for the pairwise communication between end hosts, the current traffic-mix reveals that it is currently used [...]

Voting systems allow competing entities to decide among different options. In order to ensure fairness between the competing entities, a strong requirement is to avoid [...]

A technical and scientific understanding of interoperability has been available for years in the telecom industry. But the practice of interoperability needs to evolve because [...]

Resilience analysis in packet-based communication networks quantifies the risk of link overload due to rerouted traffic and the risk of disconnectivity. Proactive optimization of routing [...]

Bufferbloat - Identification, analysis, tools for analyzing overly deep buffering across the (mostly wireless) internet, with some potential for solutions. For an introduction to the [...]

This seminar presents the research activities on Smart Grids of the Information Systems and Sciences for Energy (ISS4E) laboratory co-founded by Professors Rosenberg and Keshav [...]

A fundamental challenge of trustworthy computing is to develop a systematic and yet practical/usable approach on determining whether or not, and how much a piece [...]

Since the early 2000s, a real attention is paid to physical impairments arising in large-scale optical networks. One cost-effective solution to cope with transmission impairments [...]

It is expected that circuit switching (CS) will play an important major role in future optical networks. CS normally does not require buffering which is [...]

Internet-scale quantum repeater networks will be heterogeneous in physical technology, repeater functionality, and management. The classical control necessary to use the network will therefore face [...]

Queueing network models are an important tool in the evaluation of the performance of computer systems and networks. Explicit analytical solutions exist for a class [...]

Etant donné un graphe G, un spanner est un sous graphe H qui couvre tous les sommets de G. On s’intéresse alors à  deux paramètres: [...]