2 papers
cs.IT2022
Intelligent Reflecting Surface Networks with Multi-Order-Reflection Effect: System Modelling and Critical Bounds
Yihong Liu, Lei Zhang, Feifei Gao +1
In this paper, we model, analyze and optimize the multi-user and multi-order-reflection (MUMOR) intelligent reflecting surface (IRS) networks. We first derive a complete MUMOR IRS…
eess.SP2021
Reconfigurable Intelligent Surface-induced Randomness for mmWave Key Generation
Shubo Yang, Han Han, Yihong Liu +3
Secret key generation in physical layer security exploits the unpredictable random nature of wireless channels. The millimeter-wave (mmWave) channels have limited multipath and cha…