Walid Hachem

Walid Hachem, Philippe Loubaton, Xavier Mestre, Jamal Najim, Pascal Vallet: A subspace estimator for fixed rank perturbations of large random matrices. J. Multivariate Analysis 114: 427-447 (2013)

Romain Couillet, Walid Hachem: Fluctuations of Spiked Random Matrix Models and Failure Diagnosis in Sensor Networks. IEEE Transactions on Information Theory 59(1): 509-525 (2013)

Julia Vinogradova, Romain Couillet, Walid Hachem: Statistical Inference in Large Antenna Arrays under Unknown Noise Pattern. CoRR abs/1301.0306 (2013)

Franck Iutzeler, Pascal Bianchi, Philippe Ciblat, Walid Hachem: Asynchronous Distributed Optimization using a Randomized Alternating Direction Method of Multipliers. CoRR abs/1303.2837 (2013)

Nassar Ksairi, Philippe Ciblat, Pascal Bianchi, Walid Hachem: Performance Analysis over Slow Fading Channels of a Half-Duplex Single-Relay Protocol: Decode or Quantize and Forward. IEEE Transactions on Communications 60(7): 2009-2016 (2012)

David Gregoratti, Walid Hachem, Xavier Mestre: Randomized Isometric Linear-Dispersion Space-Time Block Coding for the DF Relay Channel. IEEE Transactions on Signal Processing 60(1): 426-442 (2012)

Francisco Rubio, Xavier Mestre, Walid Hachem: A CLT on the SNR of Diagonally Loaded MVDR Filters. IEEE Transactions on Signal Processing 60(8): 4178-4195 (2012)

Franck Iutzeler, Philippe Ciblat, Walid Hachem, Jérémie Jakubowicz: New broadcast based distributed averaging algorithm over wireless sensor networks. ICASSP 2012: 3117-3120

Pascal Bianchi, Gersende Fort, Walid Hachem: Performance of a Distributed Stochastic Approximation Algorithm. CoRR abs/1203.1505 (2012)

Francisco Rubio, Xavier Mestre, Walid Hachem: A CLT on the SNR of Diagonally Loaded MVDR Filters. CoRR abs/1207.6313 (2012)

Franck Iutzeler, Philippe Ciblat, Walid Hachem: Analysis of Sum-Weight-like algorithms for averaging in Wireless Sensor Networks. CoRR abs/1209.5912 (2012)

Walid Hachem, Eric Moulines, François Roueff: Error Exponents for Neyman-Pearson Detection of a Continuous-Time Gaussian Markov Process From Regular or Irregular Samples. IEEE Transactions on Information Theory 57(6): 3899-3914 (2011)

Francisco Rubio, Xavier Mestre, Walid Hachem: A CLT on the SINR of the diagonally loaded Capon/MVDR beamformer. ICASSP 2011: 2644-2647

Pascal Bianchi, Gersende Fort, Walid Hachem, Jérémie Jakubowicz: Convergence of a distributed parameter estimator for sensor networks with local averaging of the estimates. ICASSP 2011: 3764-3767

Romain Couillet, Walid Hachem: Local failure detection and diagnosis in large sensor networks. CoRR abs/1107.1409 (2011)

Julien Dumont, Walid Hachem, Samson Lasaulce, Philippe Loubaton, Jamal Najim: On the capacity achieving covariance matrix for Rician MIMO channels: an asymptotic approach. IEEE Transactions on Information Theory 56(3): 1048-1069 (2010)

Nassar Ksairi, Pascal Bianchi, Philippe Ciblat, Walid Hachem: Resource allocation for downlink cellular OFDMA systems: part I: optimal allocation. IEEE Transactions on Signal Processing 58(2): 720-734 (2010)

Nassar Ksairi, Pascal Bianchi, Philippe Ciblat, Walid Hachem: Resource allocation for downlink cellular OFDMA systems: part II: practical algorithms and optimal reuse factor. IEEE Transactions on Signal Processing 58(2): 735-749 (2010)

Michel Nahas, Ahmed Saadani, Walid Hachem: Performance of asynchronous two-relay two-hop wireless cooperative networks. IEEE Transactions on Wireless Communications 9(3): 1086-1096 (2010)

Abla Kammoun, Malika Kharouf, Walid Hachem, Jamal Najim: BER and outage probability approximations for LMMSE detectors on correlated MIMO channels. IEEE Transactions on Information Theory 55(10): 4386-4397 (2009)

Abla Kammoun, Malika Kharouf, Walid Hachem, Jamal Najim: A central limit theorem for the SINR at the LMMSE estimator output for large-dimensional signals. IEEE Transactions on Information Theory 55(11): 5048-5063 (2009)

Walid Hachem, Pascal Bianchi, Philippe Ciblat: Outage Probability-Based Power and Time Optimization for Relay Networks. IEEE Transactions on Signal Processing 57(2): 764-782 (2009)

Michel Nahas, Ahmed Saadani, Walid Hachem: Performance of Asynchronous Amplify-and-Forward Cooperative Relay Networks. GLOBECOM 2009: 1-6

Walid Hachem, Eric Moulines, Jamal Najim, François Roueff: On the error exponents for detecting randomly sampled noisy diffusion processes. ICASSP 2009: 2169-2172

Eric A. Bouton, Nassar Ksairi, Philippe Ciblat, Pascal Bianchi, Walid Hachem: On the Outage Probability Optimization in MISO Rician Channels. WiMob 2009: 301-306

Nassar Ksairi, Philippe Ciblat, Pascal Bianchi, Walid Hachem: Performance Analysis over Slow Fading Channels of a Half-Duplex Single-Relay Protocol: Decode or Quantize and Forward. CoRR abs/0908.4208 (2009)

Walid Hachem, Eric Moulines, François Roueff: Error exponents for Neyman-Pearson detection of a continuous-time Gaussian Markov process from noisy irregular samples. CoRR abs/0909.4484 (2009)

Walid Hachem, Oleksiy Khorunzhiy, Philippe Loubaton, Jamal Najim, Leonid Pastur: A New Approach for Mutual Information Analysis of Large Dimensional Multi-Antenna Channels. IEEE Transactions on Information Theory 54(9): 3987-4004 (2008)

Michel Nahas, Ahmed Saadani, Walid Hachem: On the Outage Probability of Asynchronous Wireless Cooperative Networks. VTC Fall 2008: 1-5

Abla Kammoun, Malika Kharouf, Walid Hachem, Jamal Najim: A Central Limit Theorem for the SNR at the Wiener Filter Output for Large Dimensional Signals. CoRR abs/0801.1736 (2008)

Abla Kammoun, Malika Kharouf, Walid Hachem, Jamal Najim: A Central Limit Theorem for the SINR at the LMMSE Estimator Output for Large Dimensional Signals. CoRR abs/0810.1808 (2008)

Abla Kammoun, Malika Kharouf, Walid Hachem, Jamal Najim: BER and Outage Probability Approximations for LMMSE Detectors on Correlated MIMO Channels. CoRR abs/0810.2924 (2008)

Nassar Ksairi, Pascal Bianchi, Philippe Ciblat, Walid Hachem: Resource Allocation for Downlink Cellular OFDMA Systems: Part I - Optimal Allocation. CoRR abs/0811.1108 (2008)

Nassar Ksairi, Pascal Bianchi, Philippe Ciblat, Walid Hachem: Resource Allocation for Downlink Cellular OFDMA Systems: Part II - Asymptotic Analysis and Applications. CoRR abs/0811.1112 (2008)

Sophie Gault, Walid Hachem, Philippe Ciblat: Performance Analysis of an OFDMA Transmission System in a Multicell Environment. IEEE Transactions on Communications 55(4): 740-751 (2007)

Belkacem Mouhouche, Philippe Loubaton, Walid Hachem: Asymptotic Analysis of Reduced-Rank Chip-Level MMSE Equalizers in the Downlink of CDMA Systems. IEEE Transactions on Signal Processing 55(6-2): 3048-3060 (2007)

Serdar Sezginer, Pascal Bianchi, Walid Hachem: Asymptotic Cramér-Rao Bounds and Training Design for Uplink MIMO-OFDMA Systems With Frequency Offsets. IEEE Transactions on Signal Processing 55(7-2): 3606-3622 (2007)

Sophie Gault, Walid Hachem, Philippe Ciblat: Joint sampling clock offset and channel estimation for OFDM signals: Crame/spl acute/r-Rao bound and algorithms. IEEE Transactions on Signal Processing 54(5): 1875-1885 (2006)

Jocelyn Fiorina, Walid Hachem: On the asymptotic distribution of the correlation receiver output for time-hopped UWB signals. IEEE Transactions on Signal Processing 54(7): 2529-2545 (2006)

Walid Hachem, Oleksiy Khorunzhiy, Philippe Loubaton, Jamal Najim, Leonid Pastur: A New Approach for Capacity Analysis of Large Dimensional Multi-Antenna Channels. CoRR abs/cs/0612076 (2006)

Walid Hachem: Simple polynomial detectors for CDMA downlink transmissions on frequency-selective channels. IEEE Transactions on Information Theory 50(1): 164-171 (2004)

Jean-Marie Chaufray, Walid Hachem, Philippe Loubaton: Asymptotic analysis of optimum and suboptimum CDMA downlink MMSE receivers. IEEE Transactions on Information Theory 50(11): 2620-2638 (2004)

Mérouane Debbah, Walid Hachem, Philippe Loubaton, Marc de Courville: MMSE analysis of certain large isometric random precoded systems. IEEE Transactions on Information Theory 49(5): 1293-1311 (2003)

Walid Hachem, François Desbouvries, Philippe Loubaton: MIMO channel blind identification in the presence of spatially correlated noise. IEEE Transactions on Signal Processing 50(3): 651-661 (2002)