2 papers
cs.IT2023
On RIS-Aided SIMO Gaussian Channels: Towards A Single-RF MIMO Transceiver Architecture
Ru-Han Chen, Jing Zhou, Yonggang Zhu +1
In this paper, for a single-input multiple-output (SIMO) system aided by a passive reconfigurable intelligent surface (RIS), the joint transmission accomplished by the single trans…
cs.IT2023
Geometrically-Shaped Constellation for Visible Light Communications at Short Blocklength
Jia-Ning Guo, Ru-Han Chen, Jian Zhang +3
In this paper, we present a general framework of designing geometrically shaped constellations for short-packet visible light communications with a peak- and an average-intensity c…