Performance Analysis of Non-Orthogonal Multiple Access in Indoor Li-Fi Network Scenarios

Recently, different emerging technologies have been introduced due to the massive demand of mobile users. As it is difficult to accommodate only by RF technology, Light fidelity has become in to the picture. Li-Fi uses light-emitting diode to convey high-speed data rate in a short coverage area. In this paper non-orthogonal, multiple access technology is implemented to investigate the performance of proposed approach. Comparative analysis is done with orthogonal multiple access scheme taking different performance metrics in to consideration. Extensive simulation is carried out using MATLAB. The simulation result shows that the non-orthogonal multiple access is better resource allocation approach over the orthogonal frequency division multiple access.