Channel estimation using variational Bayesian learning for multi‐user mmWave MIMO systems
Abstract This paper presents a novel variational Bayesian learning‐based channel estimation scheme for hybrid pre‐coding‐employed wideband multiuser millimetre wave multiple‐input multiple‐output communication systems. We first propose a frequency variational Bayesian algorithm, which leverages comm...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Wiley
2021-03-01
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Series: | IET Communications |
Subjects: | |
Online Access: | https://doi.org/10.1049/cmu2.12088 |