activity
20132020
most citedMaximum Likelihood SNR Estimation of Linearly-Modulated Signals over Time-Varying Flat-Fading SIMO Channels

39 citations · 43 across the 9 of their papers we have counts for

collaborators

12 papers

eess.SP2020

Coverage Analysis and Scaling Laws of Ultra-Dense Networks

Imene Trigui, Sofiene Affes, Marco Di Renzo +1

In this paper, we develop an innovative approach to quantitatively characterize the performance of ultra-dense wireless networks in a plethora of propagation environments. The prop…

eess.SP2020★ 2 cited

ANN-Based Detection in MIMO-OFDM Systems with Low-Resolution ADCs

Shabnam Rezaei, Sofiene Affes

In this paper, we propose a multi-layer artificial neural network (ANN) that is trained with the Levenberg-Marquardt algorithm for use in signal detection over multiple-input multi…

cs.IT2019

Shadowed FSO/mmWave Systems with Interference

Imene Trigui, Panagiotis D. Diamantoulakis, Sofiene Affes +1

We investigate the performance of mixed free space optical (FSO)/millimeter-wave (mmWave) relay networks with interference at the destination. The FSO/mmWave channels are assumed t…

cs.IT2019

HetNets Coverage Modeling and Analysis Over Fox's -Fading Channels

Imène Trigui, Sofiène Affes

This paper embodies the Fox's -transform theory into a unifying modeling and analysis of HetNets. The proposed framework has the potential, due to the Fox's ${\mathca…

eess.SP2019

Angular Parameters Estimation of Multiple Incoherently Distributed Sources Generating Noncircular Signals

Sonia Ben Hassen, Faouzi Bellili, Abdelaziz Samet +1

We introduce a new method for the estimation of the angular parameters [i.e., central directions of arrival (DOAs) and angular spreads] of multiple non-circular and incoherently-di…

eess.SP2018

Mixed Málaga- and Generalized- Dual-Hop FSO/RF Systems with Interference

Imène Trigui, Nesrine Cherif, Sofiène Affes +2

This paper investigates the impact of radio frequency (RF) cochannel interference (CCI) on the performance of dual-hop free-space optics (FSO)/RF relay networks. The considered FSO…