— This paper addresses a low complexity frequency offset estimator for multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems over freque...
Abstract— In this paper, we propose a new MIMO-HSDPA transmission scheme with two transmit and two receive antennas, using an optimal Space-Time block code: the Golden code [1]. ...
Rym Ouertani, Ahmed Saadani, Ghaya Rekaya-Ben Othm...
— The Complex Logarithmic Number System (CLNS) uses log/polar complex representation. We propose CLNS for the 128-point Fast Fourier Transform (FFT) in Orthogonal Frequency Divis...
Panagiotis D. Vouzis, Mark G. Arnold, Vassilis Pal...
This contribution concentrates on dynamic routing in WDM (Wavelength Division Multiplexing) networks. It is shown that a strategy based on precalculated alternatives and an adapti...