In the context of protocol evaluation, several solutions are used: live tests, simulation and emulation. We focus on network emulation which allows the use of real applications or protocol implementations in a controllable environment. For this purpose, several characteristics (bandwidth, delay, losses) allow the real time reproduction of a target network behavior. In this thesis, we propose solutions based on metrology and simulation to reproduce in a flexible but efficient way the behavior of different network types such as the satellite one. We were involved in several projects (DIPCAST and EuQoS) for emulation of a satellite environment and we proposed an architecture for emulating the DVB-RCS satellite link. A methodology for quality o...
Our thesis work aims at the design, the implementation and the evaluation of architectures for mobil...
TCP Noordwijk has been designed and implemented to optimize short transfers (i.e. HTTP traffic) over...
Abstract—Distributed applications and transport protocols communicating over a satellite link may re...
In the context of protocol evaluation, several solutions are used: live tests, simulation and emulat...
Dans le cadre de l'évaluation de protocoles, plusieurs techniques sont utilisées : l'expérimentation...
Despite of a number of IP satellite networks developed and deployed, only a limited number of studie...
Evaluating performances over real data links or network is often costly, even impossible for systems...
This paper deals with the design of an emulator platform mainly aimed to reproduce the behaviour of ...
International audienceEvaluating performances over real data links or network is often costly, even ...
Satellite environment provides a whole new spectrum of challenges to communications and networking. ...
Abstract The rapidly growing Internet architecture is causing most recent computer applications to i...
Les retours et les études dont on dispose sur les réseaux IP par satellite ne permettent pas d’appré...
none3To overcome the unsatisfactory performance offered by standard TCP variants in the challenging ...
International audienceEmulation is a cost effective and efficient tool to perform performances evalu...
Our thesis work aims at the design, the implementation and the evaluation of architectures for mobil...
TCP Noordwijk has been designed and implemented to optimize short transfers (i.e. HTTP traffic) over...
Abstract—Distributed applications and transport protocols communicating over a satellite link may re...
In the context of protocol evaluation, several solutions are used: live tests, simulation and emulat...
Dans le cadre de l'évaluation de protocoles, plusieurs techniques sont utilisées : l'expérimentation...
Despite of a number of IP satellite networks developed and deployed, only a limited number of studie...
Evaluating performances over real data links or network is often costly, even impossible for systems...
This paper deals with the design of an emulator platform mainly aimed to reproduce the behaviour of ...
International audienceEvaluating performances over real data links or network is often costly, even ...
Satellite environment provides a whole new spectrum of challenges to communications and networking. ...
Abstract The rapidly growing Internet architecture is causing most recent computer applications to i...
Les retours et les études dont on dispose sur les réseaux IP par satellite ne permettent pas d’appré...
none3To overcome the unsatisfactory performance offered by standard TCP variants in the challenging ...
International audienceEmulation is a cost effective and efficient tool to perform performances evalu...
Our thesis work aims at the design, the implementation and the evaluation of architectures for mobil...
TCP Noordwijk has been designed and implemented to optimize short transfers (i.e. HTTP traffic) over...
Abstract—Distributed applications and transport protocols communicating over a satellite link may re...