682Mbit/s phosphorescent white LED visible light communications utilizing analog equalized 16QAM-OFDM modulation without blue filter

2015 ◽  
Vol 354 ◽  
pp. 107-111 ◽  
Author(s):  
Honglei Li ◽  
Yini Zhang ◽  
Xiongbin Chen ◽  
Chunhui Wu ◽  
Junqing Guo ◽  
...  
Keyword(s):  
Visible Light ◽  
White Led ◽  
Visible Light Communications ◽  
Blue Filter ◽  
Ofdm Modulation

High-speed phosphorescent white LED visible light communications without utilizing a blue filter

2015 ◽  
Vol 13 (8) ◽  
pp. 080605-80609 ◽  
Author(s):  
Honglei Li Honglei Li ◽  
Yini Zhang Yini Zhang ◽  
Xiongbin Chen Xiongbin Chen ◽  
Chunhui Wu Chunhui Wu ◽  
Junqing Guo Junqing Guo ◽  
...  
Keyword(s):  
Visible Light ◽  
High Speed ◽  
White Led ◽  
Visible Light Communications ◽  
Blue Filter

80 Mbit/s Visible Light Communications using pre-equalized white LED

2008 ◽  
Author(s):  
Hoa Le Minh ◽  
Dominic O'Brien ◽  
Grahame Faulkner ◽  
Lubin Zeng ◽  
Kyungwoo Lee ◽  
...  
Keyword(s):  
Visible Light ◽  
White Led ◽  
Visible Light Communications

A high-performance blue filter for a white-led-based visible light communication system

2015 ◽  
Vol 22 (2) ◽  
pp. 61-67 ◽  
Author(s):  
Shao-Wei Wang ◽  
Feiliang Chen ◽  
Liye Liang ◽  
Songlin He ◽  
Yiguang Wang ◽  
...  
Keyword(s):  
Visible Light ◽  
Communication System ◽  
High Performance ◽  
Visible Light Communication ◽  
White Led ◽  
Blue Filter

100-Mb/s NRZ Visible Light Communications Using a Postequalized White LED

2009 ◽  
Vol 21 (15) ◽  
pp. 1063-1065 ◽  
Author(s):  
Hoa Le Minh ◽  
D. O'Brien ◽  
G. Faulkner ◽  
Lubin Zeng ◽  
Kyungwoo Lee ◽  
...  
Keyword(s):  
Visible Light ◽  
White Led ◽  
Visible Light Communications

scholarly journals Switching MIMO System with Adaptive OFDM Modulation for Indoor Visible Light Communication

2018 ◽  
Vol 2018 ◽  
pp. 1-7
Author(s):  
Xinyue Guo ◽  
Keer Zhang ◽  
Xufa Huang
Keyword(s):  
Visible Light ◽  
Orthogonal Frequency Division Multiplexing ◽  
High Speed ◽  
Mimo System ◽  
Transmit Diversity ◽  
Visible Light Communication ◽  
Spatial Multiplexing ◽  
Visible Light Communications ◽  
Ofdm Modulation ◽  
Adaptive Ofdm

In this paper, we propose and experimentally demonstrate a switching multiple input and multiple output (MIMO) system combining with adaptive orthogonal frequency division multiplexing (OFDM) modulation for high-speed indoor visible light communications. The adaptive OFDM modulation, which is realized by power and bit allocation on OFDM subchannels, is utilized to achieve the maximum channel capacity under a given target bit error rate (BER). Meanwhile, the MIMO mode switches between spatial multiplexing and transmit diversity adapting to the channel correlation, where the modulation order solved by adaptive OFDM modulation is chosen as the switching criterion. Experimental results validate data rates improvement over the pure spatial multiplexing and the pure transmit diversity system, where BERs are all below the 7% preforward error correction (pre-FEC) threshold of 3.8 × 10−3 in experiments.

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