In recent years, the application potential of visible light communication
(VLC) technology as an alternative and supplement to radio frequency (RF)
technology has attracted people's attention. The study of the underlying VLC
channel is the basis for designing the VLC communication system. In this paper,
a new non-stationary geometric street corner model is proposed for vehicular
VLC (VVLC) multiple-input multiple-output (MIMO) channel. The proposed model
takes into account changes in vehicle speed and direction. The category of
scatterers includes fixed scatterers and mobile scatterers (MS). Based on the
proposed model, we derive the channel impulse response (CIR) and explore the
statistical characteristics of the VVLC channel. The channel gain and root mean
square (RMS) delay spread of the VVLC channel are studied. In addition, the
influence of velocity change on the statistical characteristics of the model is
also investigated. The proposed channel model can guide future
vehicle-to-infrastructure (V2I) and vehicle-to-vehicle (V2V) optical
communication system design