TY - GEN
T1 - OPPM and PWM concatenated modulation for LED indoor communication
AU - Wu, Yongsheng
AU - Yang, Chunxue
AU - Yang, Aiying
AU - Sun, Yu Nan
PY - 2012
Y1 - 2012
N2 - In this paper, a kind of concatenated modulation with OPPM and PWM for LED indoor communication is proposed. 400 Mbit/s bit rate is achieved in analysis and 50 Mbit/s transmission rate is demonstrated in experiments. The Monte Carlo simulations are applied to get the BER curves of the system based on the AWGN channel. The modified bit-flipping algorithm could get 2dB coding gain more than the standard bit-flipping algorithm at the BER level of about 1e-5.
AB - In this paper, a kind of concatenated modulation with OPPM and PWM for LED indoor communication is proposed. 400 Mbit/s bit rate is achieved in analysis and 50 Mbit/s transmission rate is demonstrated in experiments. The Monte Carlo simulations are applied to get the BER curves of the system based on the AWGN channel. The modified bit-flipping algorithm could get 2dB coding gain more than the standard bit-flipping algorithm at the BER level of about 1e-5.
KW - Low Density Parity Check (LDPC) codes
KW - Overlapping Pulse Position Modulation (OPPM)
KW - Pulse-Width Modulation (PWM)
KW - Visible Light Communication (VLC)
UR - http://www.scopus.com/inward/record.url?scp=84867522878&partnerID=8YFLogxK
U2 - 10.1109/SOPO.2012.6270925
DO - 10.1109/SOPO.2012.6270925
M3 - Conference contribution
AN - SCOPUS:84867522878
SN - 9781457709111
T3 - 2012 Symposium on Photonics and Optoelectronics, SOPO 2012
BT - 2012 Symposium on Photonics and Optoelectronics, SOPO 2012
T2 - 2012 International Symposium on Photonics and Optoelectronics, SOPO 2012
Y2 - 21 May 2012 through 23 May 2012
ER -