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20082023
most citedLarge System Analysis of Linear Precoding in Correlated MISO Broadcast Channels under Limited Feedback

598 citations · 1.6k across the 66 of their papers we have counts for

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24 papers · 1 filter

cs.IT2017

Gallager Bound for MIMO Channels: Large-N Asymptotics

Apostolos Karadimitrakis, Aris L. Moustakas, Romain Couillet

The use of multiple antenna arrays in transmission and reception has become an integral part of modern wireless communications. To quantify the performance of such systems, the eva…

cs.IT2017★ 39 cited

Large System Analysis of Power Normalization Techniques in Massive MIMO

Meysam Sadeghi, Luca Sanguinetti, Romain Couillet +1

Linear precoding has been widely studied in the context of Massive multiple-input-multiple-output (MIMO) together with two common power normalization techniques, namely, matrix nor…

cs.IT2017

Reducing the Computational Complexity of Multicasting in Large-Scale Antenna Systems

Meysam Sadeghi, Luca Sanguinetti, Romain Couillet +1

In this paper, we study the physical layer multicasting to multiple co-channel groups in large-scale antenna systems. The users within each group are interested in a common message…

cs.IT2015★ 2 cited

Large System Analysis of Base Station Cooperation for Power Minimization

Luca Sanguinetti, Romain Couillet, Merouane Debbah

This work focuses on a large-scale multi-cell multi-user MIMO system in which base stations (BSs) of antennas each communicate with single-antenna user equipments. We c…

cs.IT2015★ 6 cited

Convergence and Fluctuations of Regularized Tyler Estimators

Abla Kammoun, Romain Couillet, Frederic Pascal +1

This article studies the behavior of regularized Tyler estimators (RTEs) of scatter matrices. The key advantages of these estimators are twofold. First, they guarantee by construct…

cs.IT2015★ 9 cited

Optimal Design of the Adaptive Normalized Matched Filter Detector

Abla Kammoun, Romain Couillet, Frederic Pascal +1

This article addresses improvements on the design of the adaptive normalized matched filter (ANMF) for radar detection. It is well-acknowledged that the estimation of the noise-clu…