Peer to peer networks are an efficient way to carry out video live streaming as the forwarding load is distributed among peers. These systems can be of two types: unstructured and structured. In unstructured overlays, the peers obtain the video in an opportunistic way. The advantage is that such systems handle well churn. However, they are less bandwidth efficient than structured overlays, the control overhead has a non-negligible impact on the performance. In structured overlays, the diffusion of the video is made via an explicit diffusion tree. The advantage is that the peer bandwidth can be optimally exploited. The drawback is that the departure of peers may break the diffusion tree.In this work, we propose new simple distributed repair ...
This thesis concerns energy efficient protocols for harvested wireless sensor networks. It is a part...
Efficient video compression is nowadays a critical issue, and is expected to be more and more crucia...
Multiprocessor system on chip (MPSoC) such as the CELL processor or the more recent Platform2012 are...
Le fichier PDF est la version préliminaire. La version finale viendra après la soutenance.Distribute...
Ad hoc networks consist of a collection of wireless mobile nodes which dynamically exchange data wit...
Video streaming has become a killer application for peer-to-peer technologies. By aggregating scarce...
Aquest treball estudia un escenari de videoconferència d’alta qualitat per camins de fibra òptica. E...
In this paper, we propose and analyze a simple localized algorithm to balance a tree. The motivation...
This paper investigates the problem of managing very large digital television archives. This pro...
Les signaux audio-visuels transmis sur les réseaux informatiques sont le résultat d'un codage-source...
Internet is part of our lives and the multimedia content has become the primary source of traffic fl...
Stacking a multiprocessor (MPSoC) layer and a FPGA layer to form a 3D Recon gurable System-on-Chip (...
Consumer electronics offer today more and more features (video, audio, GPS, Internet) and connectivi...
The Internet of Things (loT) is now a reality. Forthcoming applications will boost mobile video dema...
This thesis is about information diffusion in networks. Diffusion consists in transmitting some info...
This thesis concerns energy efficient protocols for harvested wireless sensor networks. It is a part...
Efficient video compression is nowadays a critical issue, and is expected to be more and more crucia...
Multiprocessor system on chip (MPSoC) such as the CELL processor or the more recent Platform2012 are...
Le fichier PDF est la version préliminaire. La version finale viendra après la soutenance.Distribute...
Ad hoc networks consist of a collection of wireless mobile nodes which dynamically exchange data wit...
Video streaming has become a killer application for peer-to-peer technologies. By aggregating scarce...
Aquest treball estudia un escenari de videoconferència d’alta qualitat per camins de fibra òptica. E...
In this paper, we propose and analyze a simple localized algorithm to balance a tree. The motivation...
This paper investigates the problem of managing very large digital television archives. This pro...
Les signaux audio-visuels transmis sur les réseaux informatiques sont le résultat d'un codage-source...
Internet is part of our lives and the multimedia content has become the primary source of traffic fl...
Stacking a multiprocessor (MPSoC) layer and a FPGA layer to form a 3D Recon gurable System-on-Chip (...
Consumer electronics offer today more and more features (video, audio, GPS, Internet) and connectivi...
The Internet of Things (loT) is now a reality. Forthcoming applications will boost mobile video dema...
This thesis is about information diffusion in networks. Diffusion consists in transmitting some info...
This thesis concerns energy efficient protocols for harvested wireless sensor networks. It is a part...
Efficient video compression is nowadays a critical issue, and is expected to be more and more crucia...
Multiprocessor system on chip (MPSoC) such as the CELL processor or the more recent Platform2012 are...