Reconfigurable intelligent surface (RIS) has emerged as a promising technology for
supporting sixth-generation (6G) wireless communication systems. RIS intelligently …

Physical-layer key generation (PLKG) can significantly enhance the security of classic
encryption schemes by efficiently providing secret keys in resource-limited network like the …

Reconfigurable Intelligent Surfaces (RIS) are planar arrays constructed of independently
controllable passive reflecting elements that change the phase and the amplitude of the …

Due to variations in node mobility or differences in the scattering environment, wireless links
in multi-user systems often experience non-identical coherence intervals; this is true also in …

In this letter, we introduce deep Gaussian process (DGP) models for channel estimation in
large intelligent surface (LIS)-assisted millimeter-wave (mm-Wave) massive MIMO (m-MIMO) …

This paper studies multi-user downlink systems assisted by reconfigurable intelligent
surfaces (RIS), in which individual links experience non-identical coherence intervals. This …

A reconfigurable intelligent surface (RIS)-aided wireless communication system is
considered in this paper, where the transmitter sends data to the receiver via a direct link …

In reconfigurable intelligent surfaces (RIS), the reflective elements increase the
dimensionality of the overall channel model and, correspondingly, the training requirements …

A fundamental trade-off exists between the time and energy allocated to pilots and data,
accuracy of channel estimates, and data rate in a reconfigurable intelligent surface (RIS) …

针对可重构智能表面(RIS) 辅助通信系统时变级联信道的估计中需解决的级联信道稀疏表示,
时变信道参数跟踪和信号重构等关键问题, 提出了一种结合Khatri-Rao 积的分层贝叶斯卡尔曼 …