Study on Modeling of Visible Light Communication in Indoor Furniture Scene

The environmental information of the indoor scene has great influence on the prediction of the indoor visible light communication channel and the optimal layout of the light source. This article mainly introduces a modeling method for predicting the optical power distribution of indoor visible light communication when a simple furniture is arranged in the room. The method is based on the Lambertian model, which meshes the surface of a wall surface or an indoor object to obtain a small surface element. The microelement is used as a receiver or a secondary light source, and the optical power distribution of indoor visible light communication is simulated and analyzed. It provides a feasible modeling method for indoor visible light communication channel prediction and optimal layout of light sources.