Real-Time Demonstration of Software Reconfigurable Dynamic Power-and-Subcarrier Allocation Scheme for OFDM-NOMA Based Multi-User Visible Light Communications

Abstract

For the first time, we experimentally demonstrated a novel software-reconfigurable dynamic power-and-subcarrier allocation scheme for real-time multi-user OFDM-NOMA VLC. It is markedly adaptive to dynamic demand while maintaining better user fairness and system flexibility.