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Diffusion Adaptation Over Networks Under Imperfect Information Exchange and Non-Stationary Data

Publications associées (126)

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On the role of feedback in large sensor networks

Michael Christoph Gastpar

Feedback can considerably simplify the task of approaching and achieving the performance limits predicted by information theory. This paper determines some of the potential offered by feedback in a typical sensor network situation that could be termed moni ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2004

Connectivity vs Capacity in Dense Ad Hoc Networks

Patrick Thiran, Olivier Dousse

We study the connectivity and capacity of finite area ad hoc wireless networks, with an increasing number of nodes (dense networks). We find that the properties of the network strongly depend on the shape of the attenuation function. For power law attenuat ...

2004

Protocol overheads in networks

Prasenjit Dey

To increase network capacity, it may not be sufficient to just increase the capacity of the networks. It may be necessary to reduce the network overhead bits, to leave more room for the data bits, to increase the network capacity. As network functions beco ...

EPFL2004

Self Organized Terminode Routing

Jean-Yves Le Boudec, Ljubica Blazevic

We consider the problem of routing in a wide area mobile ad-hoc network called Terminode Network. Routing in this network is designed with the following objectives. First, it should scale well in terms of the number of nodes and geographical coverage ...

2002

The Agentcities Network Architecture

Ion Constantinescu, Steven Nicolas Willmott

Agentcities is a worldwide initiative designed to help realize the commercial and research potential of agent-based applications by constructing an open distributed network of platforms hosting diverse agents and services. The ultimate aim of the Agentciti ...

2002

Oxygen diffusion through the disordered oxide network during silicon oxidation

Alfredo Pasquarello, Angelo Bongiorno

An atomic-scale description is provided for the long-range oxygen migration through the disordered SiO2 oxide during silicon oxidation. First-principles calculations, classical molecular dynamics, and Monte Carlo simulations are used in sequence to span th ...

2002

A Protection-based Approach to QoS in Packet over Fiber Networks

Patrick Thiran

We propose a novel approach to Quality of Service, intended for IP over SONET (or IP over WDM) networks, that offers end-users the choice between two service classes defined according to their level of transmission protection. The first service class (call ...

2001

A Proven Delay Bound for a Network with Aggregate Scheduling

Jean-Yves Le Boudec

We consider a network implementing scheduling per aggregate flow. We show that the derivation of bounds that was published in [1] is false. We give a worst case bound which is valid for any network topology, given the maximum hop count for every flow and t ...

2000

Optimal smoothing for guaranteed service

Jean-Yves Le Boudec, Olivier Verscheure

We consider the transmission of variable bit rate (VBR) video over a network offering a guaranteed service such as ATM VBR or the guaranteed service of the IETF. The guaranteed service requires that the flow accepted by the network has to be conforming wit ...

2000

A Survey of Distributed Network and Systems Management Paradigms

Jean-Pierre Hubaux, Jean-Philippe Martin-Flatin

Since the mid 1990s, network and systems management has steadily evolved from a centralized paradigm, where all the management processing takes place in a single management station, to distributed paradigms, where management is distributed over a potential ...

1998