Some new error-resilient source coding and joint source/channel coding techniquesare proposed for the transmission of multimedia sources over error-prone channels.First, we introduce a class of entropy codes providing unequal error-resilience, i.e.providing some protection to the most sensitive information. These codes are thenextended to exploit the temporal dependencies. A new state model based on the aggregation of some states of the trellis is thenproposed and analyzed for soft source decoding of variable length codes with a lengthconstraint. It allows the weighting of the compromise between the estimation accuracyand the decoding complexity.Next, some paquetization methods are proposed to reduce the error propagationphenomenon of varia...
Presented research works deal with the prediction and accuracy improvement of the parallel kinematic...
The underwater channel is doubly dispersive, in time and freqeuncy. In the last decade, multicarrier...
In the context of video transmission over mobile networks, pictures have to be strongly compressed t...
Some new error-resilient source coding and joint source/channel coding techniquesare proposed for th...
In wireless communications systems, the transmission channel between the transmitter and the receive...
With the never ending evolution of communication technologies and of multimedia, the race to integra...
This thesis deals with the estimation of the multihop Amplify-and-Forward relay communications. The ...
Version non-définitive de la thèse pour cause de publications en cours.In this thesis we consider th...
This thesis is devoted to improving symbolic debuggers so that they can deal with the specifics of h...
This PhD dissertation deals with the mitigation of the impact of the Narrowband PowerLine communicat...
Distributed video coding (DVC) is a new video coding paradigm allowing flexible encoder/decoder comp...
Since the development of computer networks and electronic communications, it becomes important for t...
Collaborative editors allow different users to work together on a common task. Such tasks range from...
Rapporteurs :M. SYLVAIN Professeur à l'Université de Marne-la-Vallée,J—F DIOURIS Professeur à l'Ecol...
This thesis addresses the realization of reconfigurable architectures to answer the communication sy...
Presented research works deal with the prediction and accuracy improvement of the parallel kinematic...
The underwater channel is doubly dispersive, in time and freqeuncy. In the last decade, multicarrier...
In the context of video transmission over mobile networks, pictures have to be strongly compressed t...
Some new error-resilient source coding and joint source/channel coding techniquesare proposed for th...
In wireless communications systems, the transmission channel between the transmitter and the receive...
With the never ending evolution of communication technologies and of multimedia, the race to integra...
This thesis deals with the estimation of the multihop Amplify-and-Forward relay communications. The ...
Version non-définitive de la thèse pour cause de publications en cours.In this thesis we consider th...
This thesis is devoted to improving symbolic debuggers so that they can deal with the specifics of h...
This PhD dissertation deals with the mitigation of the impact of the Narrowband PowerLine communicat...
Distributed video coding (DVC) is a new video coding paradigm allowing flexible encoder/decoder comp...
Since the development of computer networks and electronic communications, it becomes important for t...
Collaborative editors allow different users to work together on a common task. Such tasks range from...
Rapporteurs :M. SYLVAIN Professeur à l'Université de Marne-la-Vallée,J—F DIOURIS Professeur à l'Ecol...
This thesis addresses the realization of reconfigurable architectures to answer the communication sy...
Presented research works deal with the prediction and accuracy improvement of the parallel kinematic...
The underwater channel is doubly dispersive, in time and freqeuncy. In the last decade, multicarrier...
In the context of video transmission over mobile networks, pictures have to be strongly compressed t...