Energy-Efficient Access Point Selection Scheme for Reconfigurable-Intelligent-Surface-Assisted Cell-Free Massive MIMO Systems

Energy-Efficient Access Point Selection Scheme for Reconfigurable-Intelligent-Surface-Assisted Cell-Free Massive MIMO Systems

Reconfigurable intelligent surface (RIS)-assisted cell-free (CF) massive Multiple-Input Multiple-Output (MIMO) technology exhibits significant potential in enhancing the energy efficiency of 6G mobile communications. Nevertheless, recent studies suggest that both access points (APs) and RISs encount...

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Bibliographic Details
Main Authors: Weiran Wang, Jiaqi Song, Jianguo Zhou
Format: Article
Language:English
Published: MDPI AG 2024-04-01
Series:Electronics
Subjects:
RIS
CF
massive MIMO
AP hibernation
RIS turn-off
energy efficiency
Online Access:https://www.mdpi.com/2079-9292/13/7/1397

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