2 papers
eess.SP2024
RIS-based Over-the-air Diffractional Channel Coding
Yingzhe Hui, Shuyi Chen, Yifan Qin +3
Reconfigurable Intelligent Surfaces (RIS) are programmable metasurfaces utilizing sub-wavelength meta-atoms and a controller for precise electromagnetic wave manipulation. This wor…
eess.SP2023
RIS-Based On-the-Air Semantic Communications -- a Diffractional Deep Neural Network Approach
Shuyi Chen, Yingzhe Hui, Yifan Qin +4
Semantic communication has gained significant attention recently due to its advantages in achieving higher transmission efficiency by focusing on semantic information instead of bi…