14 citations · 35 across the 3 of their papers we have counts for
3 papers
cs.OH2012★ 11 cited
A Full Performance Analysis of Channel Estimation Methods for Time Varying OFDM Systems
Zaier Aida, Ridha Bouallegue
In this paper, we have evaluated various methods of time-frequency-selective fading channels estimation in OFDM system and some of them improved under time varying conditions. So,…
cs.NI2012★ 10 cited
Blind Channel Estimation Enhancement for Mimo- OFDM Systems under High Mobility Conditions
Aida Zaier, Ridha Bouallegue
In this paper, we propose an enhancement of a blind channel estimator based on a subspace approach in a MIMO OFDM context (Multi Input Multi Output Orthogonal Frequency Division Mu…
cs.OH2012★ 14 cited
Channel Estimation Study for Block - Pilot Insertion in OFDM Systems under Slowly Time Varying Conditions
Aida Zaier, Ridha Bouallegue
In this paper, we propose a study of performance of the channel estimation using LS, MMSE, LMMSE and Lr-LMMSE algorithms in OFDM (Orthogonal Frequency Division Multiplexing) system…