Enhanced LMMSE Estimation Capable of Selecting Parameters
Kai Mei,
Jun Liu,
Xiaoran Liu
et al.
Abstract:In the linear minimum mean square error (LMMSE) estimation for orthogonal frequency division multiplexing (OFDM) systems, the problem about the determination of the algorithm's parameters, especially those related with channel frequency response (CFR) correlation, has not been readily solved yet. Although many approaches have been proposed to determine the statistic parameters, it is hard to choose the best one within those approaches in the design phase, since every approach has its own most suitable applicat… Show more
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