Large-Coverage White-Light Controller Combining Adaptive QoS-Enhanced Mqam-NOMA for High-Speed Visible Light Communication

We propose an adaptive non-orthogonal multiple access (NOMA) scheme and demonstrate its implementation for a multi-user system based on a novel white-light controller composed of orange CsPb(Br/I)3 nanocrystals (NCs) and photopolymer film. By rotating the film within a small angle (<5°), the system provides a large coverage area of 30.11° semi-angle in 1-m distance while 3-dB modulat...