Title :
Performance Indicator for MIMO MMSE Receivers in the Presence of Channel Estimation Error
Author :
Eraslan, Eren ; Daneshrad, B. ; Chung-Yu Lou
Author_Institution :
Dept. of Electr. Eng., Univ. of California, Los Angeles, Los Angeles, CA, USA
Abstract :
We present the derivation of post-processing SNR for minimum mean-squared error (MMSE) receivers with imperfect channel estimates, and show that it is an accurate indicator of the error rate performance of MIMO systems in the presence of channel estimation error. Simulation results show the tightness of the analysis.
Keywords :
MIMO communication; channel estimation; error statistics; least mean squares methods; radio receivers; MIMO MMSE receiver; SNR; channel estimation error; error rate performance; minimum mean-squared error; Bit error rate; Channel estimation; Detectors; MIMO; Receivers; Signal to noise ratio; MIMO; MMSE receiver; post-processing SNR;
Journal_Title :
Wireless Communications Letters, IEEE
DOI :
10.1109/WCL.2013.012513.120824
