Fig. 9From: Developing hybrid car-to-car communication system based on MIMO visible light and radio frequencyThe delay at VLC and RF communication. This figure illustrates the delay of VLC and RF communication. In both RF and single-hop VLC, a small delay is noticed. In contrast, the multi-hops delay increases as the number of hops increases because it resamples a multiple of one hope delay. Some critical information needs to be transferred with a very small delay. Then, a higher number of hops is not a practical approach for such critical information and it should be covered through RF communicationBack to article page