Research on energy efficiency optimization assisted by active reconfigurable intelligent surface in high-speed railway scenarios

Research on energy efficiency optimization assisted by active reconfigurable intelligent surface in high-speed railway scenarios

In addressing the challenge of the multiplicative fading introduced by passive reconfigurable intelligent surface (RIS) in high-speed railway scenarios, an effective solution is the deployment of an active RIS. However, the conventional fully-connected architecture of active RIS, characterized by a...

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Bibliographic Details
Main Authors: DING Qingfeng, ZOU Zhixiang
Format: Article
Language:zho
Published: Beijing Xintong Media Co., Ltd 2024-05-01
Series:Dianxin kexue
Subjects:
high-speed railway
reconfigurable intelligent surface
sub-connected structure
beamforming
energy efficiency
Online Access:http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2024150/
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http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2024150/

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