Tensor Rank Regularization with Bias Compensation for Millimeter Wave Channel Estimation

Tensor Rank Regularization with Bias Compensation for Millimeter Wave Channel Estimation

This paper presents a novel method of tensor rank regularization with bias compensation for channel estimation in a hybrid millimeter wave MIMO-OFDM system. Channel estimation is challenging due to the unknown number of multipath components that determines the channel rank. In general, finding the i...

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Bibliographic Details
Main Authors: Fei He, Andrew Harms, Lamar Yaoqing Yang
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Signals
Subjects:
tensor rank
sparsity
CP tensor decomposition
channel estimation
millimeter wave
hybrid-MIMO
Online Access:https://www.mdpi.com/2624-6120/3/4/40

Internet

https://www.mdpi.com/2624-6120/3/4/40

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