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

D Qingfeng, ZOU Zhixiang - Telecommunications Science, 2024 - search.ebscohost.com
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 …

高铁场景下有源智能超表面辅助的能效优化研究

丁青锋, 邹志祥 - 电信科学, 2024 - infocomm-journal.com
针对高铁场景中无源智能超表面(reconfigurable intelligent surface, RIS) 引入的“乘性衰落”
效应问题, 一种有效解决办法是部署有源RIS. 然而, 传统的有源RIS 全连接架构中大量有源元件 …