Publications

• Article dans une revue

Assisted Channel Estimation with Dynamic Allocation Pilot Subcarriers for OFDM Communications

Boudali Ouarzazi, Atika Rivenq, Iyad Dayoub, Marion Berbineau

In this paper, a transmission system based on OFDM (Orthogonal Frequency Division Multiplexing) technique and channel estimation is proposed. The idea is to enhance the assisted channel estimation without data rate loss. A solution based on frequency diversity is proposed. With the same number of…

Wireless Engineering and Technology, 2013, 04 (04), pp.155-160. ⟨10.4236/wet.2013.44023⟩. ⟨hal-03383023⟩

• Communication dans un congrès

Enjeux de l'évaluation de la gamification

Sylvain Haudegond

Colloque Virtuoses, Jan 2013, Valenciennes, France. ⟨hal-03664895⟩

• Article dans une revue

A Resonant-Superlinear Elliptic Problem Revisited

Mabel Cuesta, Colette De Coster

We consider the resonant-superlinear elliptic problem−∆u=λ1u+(u+)q+f(x), withDirichlet boundary conditions on a bounded regular domain ofRN. We assume that 1<q<N+1N−1,f∈Ls(Ω) withs>Nsatisfies∫Ωfφ1<0 and (λ1,φ1) is the first eigenpair of−∆onH10(Ω). We apply a non-well ordered lower and…

Advanced Nonlinear Studies, 2013, 13 (1), pp.97-114. ⟨10.1515/ans-2013-0106⟩. ⟨hal-03137546⟩

• Communication dans un congrès

Coopération multiprofessionnelle : questions d’analyse

Françoise Anceaux, Marc Diby, Julie Bouchel, Laurence Seferjeli, Fabienne Terraneo, Sylvia Pelayo

Communication invitée au Séminaire Prise de décision et Gestion des risques de l’Association ARPEGE, 2013, Paris, France. ⟨hal-03462065⟩

• Communication dans un congrès

Recherche à voisinage variable pour un problème de tournées avec gestion de stock multiproduit

Anis Mjirda, Bassem Jarboui, Rita Macedo, Said Hanafi

14ème congrès de la Société Française de Recherche Opérationnelle et d’Aide à la Décision ROADEF 2013, 2013, Troyes, France. ⟨hal-03582923⟩

• Communication dans un congrès

Component based framework to create mobile cross-platform applications

Joachim Perchat, Mikael Desertot, Sylvain Lecomte

Smartphones provide a set of native functionalities and another set of functionalities available through third-party applications. The emergence of more and more actors, without standards to provide their devices or OS, stops the cross-platform development. Indeed, a developer would have to learn…

The 4th International Conference on Ambient Systems, Networks and Technologies, Jun 2013, Halifax, Canada. pp.1004-1011, ⟨10.1016/j.procs.2013.06.140⟩. ⟨hal-03472627⟩

• Communication dans un congrès

Heart Rate/Cycling Power Control System

Sami Mohammad, Thierry-Marie Guerra, Jean-Marie Grosbois, Benjamin Hecquet

The system of heart rate/cycling power can be modeled through a nonlinear Hammerstein ARX model with uncertainties. Therefore, we investigate these models via the so-called Takagi-Sugeno (TS) framework. TS models belong to the family of quasi-LPV and allow an exact representation of the nonlinear…

5th IFAC Symposium on System Structure and Control, Feb 2013, Grenoble, France. pp.821-826, ⟨10.3182/20130204-3-FR-2033.00196⟩. ⟨hal-03467465⟩

• Article dans une revue

Dynamics of railway track subjected to distributed and local out-of-round wheels

Rasul Fesharakifard, Antoine Dequidt, Thierry Tison, Olivier Coste

The dynamic response of a railway track under a moving train in the presence of a defective wheel is studied. The goal of this study is to establish an efficient dynamic model for wheel tread defect analysis. The wheel irregularities which influence the track vibration characteristics are…

Mechanics & Industry, 2013, 14 (5), pp.347-359. ⟨10.1051/meca/2013074⟩. ⟨hal-03405466⟩

• Article dans une revue

Time-domain study of the Drude–Born–Fedorov model for a class of heterogeneous chiral materials

Serge Nicaise

We deal with the well-posedness of the transient Maxwell equations in a particular class of heterogeneous isotropic chiral material modeled by the Drude-Born-Fedorov constitutive relations with different boundary conditions. A new formulation of the underlying evolution problems allows us to…

Mathematical Methods in the Applied Sciences, 2013, 36 (7), pp.794-813. ⟨10.1002/mma.2627⟩. ⟨hal-03163846⟩

• Article dans une revue

A New Class of Binary Zero Correlation Zone Sequence Sets

B. Fassi, Ali L. Djebbari, Abdelmalik Taleb-Ahmed, Iyad Dayoub

This paper proposes a new class of binary zero correlation zone (ZCZ) sequence sets, in which the periodic correlation functions of the proposed sequence set is zero for the phase shifts within the zero-correlation zone. It is shown that the proposed zero correlation zone sequence set can reach the…

IOSR Journal of Electronics and Communication Engineering, 2013, 5 (3), pp.15-19. ⟨10.9790/2834-0531519⟩. ⟨hal-03468500⟩