2 papers
cs.IT2025
Dynamic Precoding for Near-Field Secure Communications: Implementation and Performance Analysis
Zihao Teng, Jiancheng An, Christos Masouros +3
The increase in antenna apertures and transmission frequencies in next-generation wireless networks is catalyzing advancements in near-field communications (NFC). In this paper, we…
cs.IT2025
Weighted Codebook Scheme for RIS-Assisted Point-to-Point MIMO Communications
Zhiheng Yu, Jiancheng An, Lu Gan +2
Reconfigurable intelligent surfaces (RIS) can reshape the characteristics of wireless channels by intelligently regulating the phase shifts of reflecting elements. Recently, variou…