Machine Learning-Inspired Hybrid Precoding for HAP Massive MIMO Systems with Limited RF Chains

Machine Learning-Inspired Hybrid Precoding for HAP Massive MIMO Systems with Limited RF Chains

Energy efficiency (EE) is the main target of wireless communication nowadays. In this paper, we investigate hybrid precoding (HP) and massive multiple-input multiple-output (MIMO) systems for a high-altitude platform (HAP). The HAP is an emerging solution operating in the stratosphere at an amplitud...

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Bibliographic Details
Main Authors: Shabih ul Hassan, Talha Mir, Sultan Alamri, Naseer Ahmed Khan, Usama Mir
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Electronics
Subjects:
energy efficiency
hybrid precoding
massive MIMO
machine learning
adaptive cross-entropy
Rician fading channel
Online Access:https://www.mdpi.com/2079-9292/12/4/893

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