282 citations · 409 across the 21 of their papers we have counts for
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cs.IT2020★ 282 cited
Terahertz Massive MIMO with Holographic Reconfigurable Intelligent Surfaces
Ziwei Wan, Zhen Gao, Feifei Gao +2
We propose a holographic version of a reconfigurable intelligent surface (RIS) and investigate its application to terahertz (THz) massive multiple-input multiple-output systems. Ca…
cs.IT2020★ 115 cited
Broadband Channel Estimation for Intelligent Reflecting Surface Aided mmWave Massive MIMO Systems
Ziwei Wan, Zhen Gao, Mohamed-Slim Alouini
This paper investigates the broadband channel estimation (CE) for intelligent reflecting surface (IRS)-aided millimeter-wave (mmWave) massive MIMO systems. The CE for such systems…