Machine Learning-Inspired Hybrid Precoding for mmWave MU-MIMO Systems with Domestic Switch Network

Machine Learning-Inspired Hybrid Precoding for mmWave MU-MIMO Systems with Domestic Switch Network

Hybrid precoding is an attractive technique in MU-MIMO systems with significantly reduced hardware costs. However, it still requires a complex analog network to connect the RF chains and antennas. In this paper, we develop a novel hybrid precoding structure for the downlink transmission with a compa...

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Bibliographic Details
Main Authors: Xiang Li, Yang Huang, Wei Heng, Jing Wu
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:Sensors
Subjects:
block diagonalization
cross-entropy
hybrid precoding
mmWave
MU-MIMO
Online Access:https://www.mdpi.com/1424-8220/21/9/3019

Internet

https://www.mdpi.com/1424-8220/21/9/3019

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