Performance Indicator for MIMO MMSE Receivers in the Presence of Channel Estimation Error

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 tightnes...

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Veröffentlicht in:	IEEE wireless communications letters 2013-04, Vol.2 (2), p.211-214
Hauptverfasser:	Eraslan, Eren, Daneshrad, B., Chung-Yu Lou
Format:	Artikel
Sprache:	eng
Schlagworte:	Bit error rate Channel estimation Detectors MIMO MMSE receiver post-processing SNR Receivers Signal to noise ratio
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Zusammenfassung:	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.
ISSN:	2162-2337 2162-2345
DOI:	10.1109/WCL.2013.012513.120824