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Walid Hachem

31
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philippe-loubaton
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A Subspace Estimator for Fixed Rank Perturbations of Large Random Matrices

Walid Hachem , Philippe Loubaton , X. Mestre , Jamal Najim , Pascal Vallet
Journal of Multivariate Analysis, 2013, 114, pp.427-447. ⟨10.1016/j.jmva.2012.08.006⟩
Article dans une revue hal-00598826v2
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On bilinear forms based on the resolvent of large random matrices

Walid Hachem , Philippe Loubaton , Jamal Najim , Pascal Vallet
Annales de l'Institut Henri Poincaré (B) Probabilités et Statistiques, 2013, 49 (1), pp.36-63. ⟨10.1214/11-AIHP450⟩
Article dans une revue hal-00474126v2

Large information plus noise random matrix models and consistent subspace estimation in large sensor networks

Walid Hachem , Philippe Loubaton , Xavier Mestre , Jamal Najim , Pascal Vallet
Random Matrices: Theory and Applications, 2012, 01 (1150006), pp.1-51. ⟨10.1142/S2010326311500067⟩
Article dans une revue hal-00790069v1
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On the capacity achieving covariance matrix for Rician MIMO channels: an asymptotic approach

Julien Dumont , Walid Hachem , Samson Lasaulce , Philippe Loubaton , Jamal Najim
IEEE Transactions on Information Theory, 2010, 56 (3), pp.1048--1069
Article dans une revue hal-00180897v2
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A New Approach for Mutual Information Analysis of Large Dimensional Multi-Antenna Channels

Walid Hachem , Oleksiy Khorunzhiy , Philippe Loubaton , Jamal Najim , Leonid Pastur
IEEE Transactions on Information Theory, 2008, 54 (9), pp.3987-4004. ⟨10.1109/TIT.2008.928229⟩
Article dans une revue hal-00120482v1

A CLT for Information-theoretic statistics of Gram random matrices with a given variance profile

Walid Hachem , Philippe Loubaton , Jamal Najim
The Annals of Applied Probability, 2008, ? (1), 10pp
Article dans une revue hal-00621862v1

Deterministic equivalents for certain functionals of large random matrices

Walid Hachem , Philippe Loubaton , J. Najim
The Annals of Applied Probability, 2007, 17 (1), pp.875-930
Article dans une revue hal-00621793v1

Asymptotic Analysis of Reduced-Rank Chip-Level MMSE Equalizers in the Downlink of CDMA Systems

B. Mouhouche , Philippe Loubaton , Walid Hachem
IEEE Transactions on Signal Processing, 2007, 55 (6), pp.3048-3060
Article dans une revue hal-00621792v1

The empirical distribution of the eigenvalues of a Gram matrix with a given variance profile

Walid Hachem , Philippe Loubaton , J. Najim
Annales de l'Institut Henri Poincaré (B) Probabilités et Statistiques, 2006, PR42 (1), pp.649-670. ⟨10.1016/j.anihpb.2005.10.001⟩
Article dans une revue hal-00621791v1

The empirical eigenvalue distribution of a Gram matrix: From independence to stationarity

Walid Hachem , Philippe Loubaton , J. Najim
Markov Processes And Related Fields, 2005, ? (1), pp.629-648
Article dans une revue hal-00621863v1

Asymptotic analysis of optimum and sub-optimum CDMA downlink MMSE receivers

J.M. Chaufray , Walid Hachem , Philippe Loubaton
IEEE Transactions on Information Theory, 2004, 50 (11), pp.2620-2638
Article dans une revue hal-00621914v1

MMSE analysis of certain large isometric random precoded systems

M. Debbah , Walid Hachem , Philippe Loubaton , M. De Courville
IEEE Transactions on Information Theory, 2003, 49 (5), pp.1293-1311
Article dans une revue hal-00621699v1

A MIMO channel blind identification algorithm in the presence of spatially correlated noise

Walid Hachem , François Desbouvries , Philippe Loubaton
IEEE Transactions on Signal Processing, 2002, 50 (3), pp.651-661
Article dans une revue hal-00621712v1

Identification of certain Noisy MA Models : New Results

Walid Hachem , François Desbouvries , Philippe Loubaton
Systems and Control Letters, 2000, 39 (1), pp.237-43
Article dans une revue hal-00621713v1

On the Consistency of the G-MUSIC DoA Estimator

Pascal Vallet , Walid Hachem , Philippe Loubaton , X. Mestre , Jamal Najim
SSP, Jul 2011, France. pp.685-688
Communication dans un congrès hal-00733784v1

Asymptotic Analysis of a Consistent Subspace Estimator for Observations of Increasing Dimension

X. Mestre , Walid Hachem , Philippe Loubaton , Pascal Vallet
SSP, Jul 2011, Nice, France. pp.677 - 680
Communication dans un congrès hal-00733780v1

An Improved MUSIC Algorithm Based on Low Rank Perturbation of Large Random Matrices

Pascal Vallet , Walid Hachem , Philippe Loubaton , X. Mestre , Jamal Najim
SSP, Jul 2011, France. pp.689-692
Communication dans un congrès hal-00733787v1

On the fluctuations of the mutual information of large dimensional MIMO channels

Walid Hachem , Philippe Loubaton , J. Najim
ITW 2008, May 2008, France. 10pp
Communication dans un congrès hal-00621830v1

High SNR approximations of the capacity of MIMO correlated Rician channels: a large system approach

Julien Dumont , Walid Hachem , S. Lasaulce , Philippe Loubaton , J. Najim
ISIT 2007, Jun 2007, France. pp.536-540
Communication dans un congrès hal-00621918v1

On the Asymptotic Analysis of Mutual Information of MIMO Rician Correlated Channels

Julien Dumont , Walid Hachem , Philippe Loubaton , J. Najim
ISCCSP'2006, 2006, Marrakesh, Morocco. pp.CD-ROM Proceedings
Communication dans un congrès hal-00279705v1

The Mutual Information of a MIMO Channel: A Survey

Walid Hachem , Philippe Loubaton , J. Najim
ISCCSP'2006, 2006, Marrakesh, Morocco. pp.CD-ROM Proceedings
Communication dans un congrès hal-00279700v1

Asymptotic analysis fo reduced rank downlink CDMA Wiener receivers

B. Mouhouche , Philippe Loubaton , Walid Hachem , Nada Ibrahim
in Proc. of Conf. EUSIPCO-2004, Sep 2004, France. pp.201-204
Communication dans un congrès hal-00621744v1

Asymptotic analysis of reduced rank Wiener filters

Philippe Loubaton , Walid Hachem
In Proc. Information Theory Workshop 2003, Paris, Apr 2003, France. pp.328-331
Communication dans un congrès hal-00621738v1

Asymptotic analysis of optimum and suboptimum CDMA downlink MMSE receivers

J.M. Chaufray , Philippe Loubaton , Walid Hachem
Proceedings. Seventh ISSPA Conf., Jul 2003, France. pp.493-496
Communication dans un congrès hal-00621681v1

Analyse asymptotique de certains filtres de Wiener à rang réduit

Belkacem Mouhouche , Philippe Loubaton , Walid Hachem , Karim Abed-Meraim , Nicolas Ibrahim
Actes du Colloque Gretsi 2003, Sep 2003, France. pp.163-166
Communication dans un congrès hal-00621757v1

Asymptotic analysis of optimum and sub-optimum CDMA downlink MMSE receivers

J.M. Chaufray , Walid Hachem , Philippe Loubaton
in Proc. ISIT-2002, Jun 2002, France. 10pp
Communication dans un congrès hal-00621678v1

Asymptotic performance analysis for redundant block precoded OFDM systems

M. Debbah , Walid Hachem , Philippe Loubaton , M. De Courville
in Proceedings of the 11th IEEE Statistical Signal Prcoessing Workshop, Singapore, Aug 2001, France. 10pp
Communication dans un congrès hal-00621701v1

MMSE analysis of certain large isometric random precoded systems

M. Debbah , Walid Hachem , Philippe Loubaton , M. De Courville
in 2001 Information Theory Workshop, Cairns, Australia, Sep 2001, France. 10pp
Communication dans un congrès hal-00621700v1

Blind channel estimation for CDMA systems : an induced cyclostationarity approach

Walid Hachem , François Desbouvries , Philippe Loubaton
in Proc. ICASSP-2000, Istanbul, Jun 2000, France. pp.2477-2480
Communication dans un congrès hal-00621714v1

Un algorithme d'identification autodidacte multi-entrées/ multi-sorties en présence de bruit corrélé spatialement

Walid Hachem , François Desbouvries , Philippe Loubaton
in Actes du Colloque GRETSI-99., 1999, France. 10pp
Communication dans un congrès hal-00621715v1