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Publications

Publications depuis 2008

Vous pouvez retrouver les publications du laboratoire depuis 2008 sur le site des archives ouvertes du CNRS, et utiliser le moteur de recherche pour accéder à une publication particulière (onglets "Consultation" ou "Recherche simple").

Les publications des équipes depuis 2008 peuvent être également consultées à partir des liens suivants :

Publications antérieures à 2008

Les publications plus anciennes se trouvent à cette adresse.

Nos dix dernières publications

[hal-01617786] L'analyse statistique implicative. Des Sciences dures aux Sciences Humaines et Sociales

L’analyse statistique implicative (ASI) est, initialement, une méthode d’analyse de données non symétrique, conçue par Régis Gras, il y a près de quarante ans. À travers thèses, articles de revues, livres et colloques, elle présente maintenant un véritable cadre paradigmatique de traitement statistique de la causalité et de la complexité. [...]

[hal-01630746] Characterization of urban sound environments using a comprehensive approach combining open data, measurements, and modeling

Urban noise reduction is a societal priority. In this context, the European Directive 2002/49/EC aims at producing strategic noise maps for large cities. However, nowadays the relevance of such maps is questionable, due to considerable uncertainties, which are rarely quantified. [...]

[hal-01633603] Persuasion Bayésienne pour la Coordination Stratégique d'Appareils Autonomes ayant des Objectifs Non-Alignés

Cet article s'intéresse à la coordination stratégique que des appareils autonomes peuvent mettre en oeuvre. Nous considérons le problème source-canal point-à-point lorsque l'encodeur et le décodeur sont munis de fonction d'utilité non-alignées. Ce problème fait appel aux outils de la Théorie des Jeux, notamment à la " Persuasion Bayésienne" étudiée dans [1]. [...]

[hal-01633656] Persuasion with limited communication resources

We consider a Bayesian persuasion problem where the persuader communicates with the decision maker through an imperfect communication channel. The channel has a fixed and limited number of messages and is subject to exogenous noise. Imperfect communication entails a loss of payoff for the persuader. [...]

[hal-01633820] To sense" or " not to sense" in energy-efficient power control games

A network of cognitive transmitters is considered. Each transmitter has to decide his power control policy in order to maximize energy-efficiency of his transmission. For this, a transmitter has two actions to take. He has to decide whether to sense the power levels of the others or not (which corresponds to a finite sensing game), and to choose his transmit power level for each block (which corresponds to a compact power control game). [...]

[hal-01404320] Rate Adaptation for Secure HARQ Protocols

This paper investigates secure transmission using HARQ protocol when the encoder only knows the statistics of the channel-state. We analyze the tradeoff between reliability and secrecy probabilistic guarantees. The conventional approach of ensuring the secrecy via introduction of dummy-message is followed. [...]

[hal-01633786] Adaptive Cross-Packet HARQ

In this work, we investigate a coding strategy devised to increase the throughput in hybrid ARQ (HARQ) transmission over block fading channel. In our approach, the transmitter jointly encodes a variable number of bits for each round of HARQ. The parameters (rates) of this joint coding can vary and may be based on the negative acknowledgment (NACK) provided by the receiver or, on the past (outdated) information about the channel states. [...]

[hal-01383923] Information Design for Strategic Coordination of Autonomous Devices with Non-Aligned Utilities

—In this paper, we investigate the coordination of autonomous devices with non-aligned utility functions. Both encoder and decoder are considered as players, that choose the encoding and the decoding in order to maximize their long-run utility functions. The topology of the point-to-point network under investigation, suggests that the decoder implements a strategy, knowing in advance the strategy of the encoder. [...]

[hal-01391506] Coordination d'appareils autonomes dans un réseau décentralisé

– Cet article s'intéresse à la coordination que des appareils autonomes peuvent mettre en oeuvre dans un réseau décentralisé. Les outils de la théorie de l'information servent à caractériser la transmission d'information et à déterminer les actions coordonnées qui peuvent être mises en oeuvre. [...]

[hal-01596494] Fast and Parallel AAC Decoder Architecture for a Digital Radio Mondiale 30 Receiver

An embedded real-time indexing engine for live radio stations requires a high-speed parallel advanced audio coding (AAC) decoder architecture to decode hundreds of compressed audio streams broadcast in the digital radio mondiale band. Several AAC hardware core units must be integrated into a single chip and synchronized with a global controller to achieve such high performance. [...]