Comparing the Performance of Linear Estimators with Massive MIMO Receivers for 5G NR systems

Diego Carrera,Cesar Vargas-Rosales,Leyre Azpilicueta,Jose Alejandro Galaviz-Aguilar

IET Communications（2020）

引用 13|浏览6

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摘要

In this work, a comparative analysis is performed to study the bit error rate and error vector magnitude achieved with the least-squares (LS), the minimum mean squared error (MSE), and the Kalman filter (KF) channel estimators when these are applied to the maximum-ratio combining (MRC) and the regularised zero-forcing (RZF) receivers. The MSE achieved with the different channel estimators was also...

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关键词

5G mobile communication,channel estimation,diversity reception,error statistics,Kalman filters,least mean squares methods,MIMO communication,OFDM modulation,radio receivers,radiofrequency interference,wireless channels

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