Channel Estimation for RIS-Assisted MIMO Systems in Millimeter Wave Communications

The large number of estimated parameters in a reconfigurable intelligent surface (RIS) makes it difficult to achieve accurate channel estimation accuracy in 6G. Therefore, we suggest a novel two-phase channel estimation framework for uplink multiuser communication. In this context, we propose an ort...

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Bibliographic Details
Published in:	Sensors
Main Authors:	Ying Liu, Honggui Deng, Chengzuo Peng
Format:	Article
Language:	English
Published:	MDPI AG 2023-06-01
Subjects:	reconfigurable intelligent surface LMMSE channel estimation mmWave
Online Access:	https://www.mdpi.com/1424-8220/23/12/5516

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