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Two‐timescale design for RIS‐aided full‐duplex MIMO systems with transceiver hardware impairments

Dai, Jianxin, Zhu, Feng, Pan, Cunhua, Wang, Jiangzhou (2023) Two‐timescale design for RIS‐aided full‐duplex MIMO systems with transceiver hardware impairments. IET Communications, 17 (1). pp. 98-109. ISSN 1751-8628. E-ISSN 1751-8636. (doi:10.1049/cmu2.12515) (KAR id:99472)


This paper focuses on a reconfigurable intelligent surface (RIS)-aided full-duplex multi-user massive multiple-input multiple-output system with transceiver hardware impairments (THWIs). Different from the existing works, the two-timescale design scheme is considered. The phase shift at the RIS is designed only based on the statistical channel state information. Firstly, the closed-form expression of the uplink and downlink achievable rate is derived. Then, the power scaling laws are revealed. Finally, the impact of THWIs on the system performance is analysed and genetic algorithm to maximize the achievable rate is used.

Item Type: Article
DOI/Identification number: 10.1049/cmu2.12515
Uncontrolled keywords: hardware impairments; intelligent reflection surface; reconfigurable intelligent surface; two-timescale design
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Engineering and Digital Arts
SWORD Depositor: JISC Publications Router
Depositing User: JISC Publications Router
Date Deposited: 17 Apr 2023 14:41 UTC
Last Modified: 18 Apr 2023 10:55 UTC
Resource URI: (The current URI for this page, for reference purposes)

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