Gérard Babonneau

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— Nowadays, Peer-to-Peer (P2P) networks play an essential role in large scale live video transmission. Though many algorithms have been proposed to deal with packet loss in P2P networks, there is still a lack of mechanisms dealing with the delay and loss constraints of live video streaming. In this paper, we propose a new loss recovery mechanism allowing(More)
— Les réseaux pair-à-pair (P2P) jouent aujourd'hui un rôle primordial dans la livraison de la vidéo à grande échelle. La perte des paquets sur les réseaux IP, peut affecter défavorablement la qualité de la vidéo reçue. Différents mécanismes de réparation de perte sont utilisés aujourd'hui. Ces mécanismes ont été proposés initialement pour des applications(More)
The generalization of high bandwidth networks (cable, ADSL,...) permits us to consider a larger use of the Internet such as video streaming. We can imagine generalization of video on demand (VoD) and television channels on Internet. Nevertheless, the growth of multimedia contents transmitted on the network also increases the risk of congestion. Therefore,(More)
Nowadays, Peer-to-Peer (P2P) live streaming applications have attracted great interest. Despite the fact that numerous systems have been proposed in the past, there are still problems concerning delay and quality requirements of live video distribution. In this paper, we consider a pull-based P2P live video streaming system where the video is disseminated(More)
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