160 citations · 271 across the 32 of their papers we have counts for
4 papers · 1 filter
SCMA with Low Complexity Symmetric Codebook Design for Visible Light Communication
Shun Lou, Chen Gong, Qian Gao +1
Sparse code multiple access (SCMA) is attracting significant research interests currently, which is considered as a promising multiple access technique for 5G systems. It serves as…
Experimental MIMO VLC Systems Using Tricolor LED Transmitters and Receivers
Shangbin Li, Boyang Huang, Zhengyuan Xu
This paper shows experimental systems using R/G/B LEDs as both the emitters and narrowband filterless photodetectors to realize multiple-input multiple-output (MIMO) visible light…
LED receiver impedance and its effects on LED-LED visible light communications
Shangbin Li, Boyang Huang, Zhengyuan Xu
This paper experimentally demonstrates that the AC impedance spectrum of the LED as a photodetector heavily depends on the received optical power, which may cause the impedance mis…
Characterization on Practical Photon Counting Receiver in Optical Scattering Communication
Difan Zou, Chen Gong, Zhengyuan Xu
We characterize the practical photon-counting receiver in optical scattering communication with finite sampling rate and electrical noise. In the receiver side, the detected signal…