1.2 Gbps non-imaging MIMO-OFDM scheme based VLC over indoor lighting LED arrangments

We propose a non-imaging MIMO-OFDM based VLC, and analyzed its bit-error-rate (BER) performance for different LED arrangements. Rectangular LED arrangement offers improved BER compared to the linear arrangement for a range of higher-order modulation schemes.

[1]  Zabih Ghassemlooy,et al.  Optical Wireless Communications: System and Channel Modelling with MATLAB® , 2012 .

[2]  Sinan Sinanovic,et al.  Pilot symbol utilization for reducing peak-to-average power ratio in optical OFDM , 2014, 2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP).

[3]  Masao Nakagawa,et al.  Adaptive equalization system for visible light wireless communication utilizing multiple white LED lighting equipment , 2009, IEEE Transactions on Wireless Communications.

[4]  Nan Chi,et al.  Demonstration of High-Speed 2 × 2 Non-Imaging MIMO Nyquist Single Carrier Visible Light Communication With Frequency Domain Equalization , 2014, Journal of Lightwave Technology.

[5]  Paul Fahamuel Mmbaga Study, analysis and application of optical OFDM, Single Carrier (SC) and MIMO in Intensity Modulation Direct Detection (IM/DD) , 2015 .

[6]  Zabih Ghassemlooy,et al.  Experimental Demonstration of 50-Mb/s Visible Light Communications Using 4 $\,\times\,$ 4 MIMO , 2014, IEEE Photonics Technology Letters.

[7]  Zabih Ghassemlooy,et al.  Visible Light Communications: 170 Mb/s Using an Artificial Neural Network Equalizer in a Low Bandwidth White Light Configuration , 2014, Journal of Lightwave Technology.

[8]  H. Haas,et al.  A 3-Gb/s Single-LED OFDM-Based Wireless VLC Link Using a Gallium Nitride $\mu{\rm LED}$ , 2014, IEEE Photonics Technology Letters.

[9]  Huaping Liu,et al.  MIMO-OFDM visible light communications system with low complexity , 2013, 2013 IEEE International Conference on Communications (ICC).

[10]  Dominic O'Brien,et al.  Demonstration of high-speed data transmission using MIMO-OFDM visible light communications , 2010, 2010 IEEE Globecom Workshops.

[11]  Mohsen Kavehrad,et al.  Multiband channel characteristics for indoor visible light communications , 2014 .