3 citations · 4 across the 5 of their papers we have counts for
5 papers
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…
Cross-layer distributed power control: A repeated games formulation to improve the sum energy-efficiency
Mariem Mhiri, Vineeth S. Varma, Karim Cheikhrouhou +2
The main objective of this work is to improve the energy-efficiency (EE) of a multiple access channel (MAC) system, through power control, in a distributed manner. In contrast with…
Complex support vector machines regression for robust channel estimation in LTE downlink system
Anis Charrada, Abdelaziz Samet
In this paper, the problem of channel estimation for LTE Downlink system in the environment of high mobility presenting non-Gaussian impulse noise interfering with reference signal…
Energy-Efficient Spectrum Sharing in Relay-Assisted Cognitive Radio Systems
Mariem Mhiri, Karim Cheikhrouhou, Abdelaziz Samet +2
This work characterizes an important solution concept of a relevant spectrum game. Two energy-efficient sources communicating with their respective destination compete for an extra…
Nonlinear Channel Estimation for OFDM System by Complex LS-SVM under High Mobility Conditions
Anis Charrada, Abdelaziz Samet
A nonlinear channel estimator using complex Least Square Support Vector Machines (LS-SVM) is proposed for pilot-aided OFDM system and applied to Long Term Evolution (LTE) downlink…