ENERGY EFFICIENCY OPTIMIZATION FOR MIMO VISIBLE LIGHT COMMUNICATION SYSTEMS

Abstract

Visible light communication (VLC) systems with multiple inputs and multiple outputs (MIMO) can manage high data rates for indoor communications. The objective of this research is to optimize MIMO VLC systems' bit error rate (BER), data rate, non-negative broadcast signal, optical and electrical power constraints, and energy efficiency (EE). The problem description presents a challenging nonlinear fractional program. We obtain a semi-closed form solution by applying Lagrangian analysis and Dinkelbach's approach. Simulation findings validate the proposed design's improved performance. We'll use the Additive White Gaussian Noise (AWGN) Channel to bolster and enhance the implementation.