Research Publications
All 2010 | |
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By Type By Year By Research Group | TFRC protocol has not been designed to enable reliability. Indeed, the birth of TFRC results from the need of a congestion controlled and realtime transport protocol in order to carry multimedia traffic. Historically, and following the anarchical ... We propose an integrated scheme for tracking the mobility of a user based on autoregressive models that accurately capture the characteristics of realistic user movements in wireless networks. The mobility parameters are obtained from training data by... One of the key challenges for routing protocols in wireless multi-hop networks is to deal with link failures, and to repair the routes in these situations. In the Ad-hoc On Demand Distance Vector (AODV) protocol, routes can either be repaired by ... We propose to demonstrate a cross-layer enhancement of DCCP/TFRC which allows the transport to better handle network mobility handovers and adapt faster to the capacity available in the new network. We argue Freeze-DCCP is well suited for real-time ... This papers presents an enhancement of a previously introduced e-learning platform. This update is based on the feedbacks from students and teachers who used it and the integration of a state of the art management framework. This enhancement allows ... Networking researchers using testbeds containing mobile nodes face the problem of measurement collection from disconnected nodes. We solve this problem efficiently by adding a proxy server to the Orbit Measurement Library (OML) to transparently bu ffer ... This papers presents an enhancement of a previously introduced e-learning platform. This update is based on the feedbacks from students and teachers who used it and the integration of a state of the art management framework. This enhancement allows three ... This paper considers the problem of adapting the BitTorrent protocol for on-demand streaming. BitTorrent is a popular peer-to-peer file sharing protocol that efficiently accommodates a large number of requests for file downloads. Two components of the... Computational experiments with P2PSAP, a self adaptive communication protocol for peer to peer distributed computing are presented and analyzed. P2PSAP can configure itself automatically in function of application requirements and topology changes by ... Data and service delivery have been historically based on “network centric” architectures, with datacentres being the focal sources. The amount of energy consumed by these datacentres has become an emerging issue for the companies operating them. Thus, ... |