Asymptotic Equivalence of SC LMMSE-FDE to Continuous-Time LMMSE Equalizer


In this paper, it is shown that single-carrier (SC) linear minimum mean-squared error (LMMSE) frequency domain equalizer (FDE) is asymptotically equivalent to continuous-time (CT) LMMSE equalizer in the limit of a very large block length. The equivalence is established in the sense that the mean-squared error (MSE) of the SC LMMSE-FDE converges to that of… (More)
DOI: 10.1109/WCNC.2007.278

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