Zheng Haotian, Ji Xinsheng, Huang Kaizhi, et al. Effects of interferences on MIMO visible light communication system performances. [J]. (4):53-57(2015)
Zheng Haotian, Ji Xinsheng, Huang Kaizhi, et al. Effects of interferences on MIMO visible light communication system performances. [J]. (4):53-57(2015) DOI: 10.13756/j.gtxyj.2015.04.018.
Effects of interferences on MIMO visible light communication system performances
Visible Light Communication(VLC)technology is considered to be a promising solution to the future indoor wireless communications.In this paper
we investigate the effects of various external interferences on the performance of optical Multiple-Input Multiple-Output(MIMO)systems.On the basis of an indoor MIMO VLC system model
we first derive the system BER expression and analyze the relationships between the BER and different factors.Then
in line with this expression
we analyze in detail the effects of different types of interferences on the BER.Finally
we simulate the interference scenarios in practical conditions and give the basis for distinguishing different interferences and making reasonable handover decision on the basis of the simulation result analysis.