2 papers
eess.SP2025
Adaptive Channel Estimation and Quantized Feedback for RIS Assisted Optical Wireless Communication Systems
Muhammad Khalil, Ke Wang, Jinho Choi
This paper presents a unified modeling, estimation, and feedback framework for reconfigurable intelligent surface RIS-assisted optical wireless links. The key modeling element is a…
eess.SP2025
Adaptive Power Allocation in Spaceborne Assisted NOMA Systems for Integrated Terrestrial Communications
M Khalil, Ke Wang, Jinho Choi
This study introduces an innovative approach for adaptive power allocation in Non-Orthogonal Multiple Access (NOMA) systems, enhanced by the integration of spaceborne and terrestri…