[1] Gu W J, Zhang W Z, Wang J, et al. Three dimensional indoor positioning based on visible light with Gaussian mixture sigma-point particle filter technique[C]. SPIE, 2015, 9387: 93870O.
[2] Zhang W Z, Chowdhury M I S, Kavehrad M. Asynchronous indoor positioning system based on visible light communications[J]. Opt Eng, 2014, 53(4): 045105.
[3] Chi Nan. Key devices and applications of LED visible light communication[M]. Beijing: Posts & Telecom Press, 2015: 238-247.
[4] Yang S H, Kim D R, Kim H S, et al. Indoor positioning system based on visible light using location code[C]. Proceedings of 2012 4th International Conference on Communications and Electronics, 2012: 360-363.
[6] Zhou Z, Kavehrad M, Deng P. Indoor positioning algorithm using light-emitting diode visible light communications[J]. Opt Eng, 2012, 51(8): 085009.
[7] Kim H S, Kim D R, Yang S H, et al. An indoor visible light communication positioning system using a RF carrier allocation technique[J]. J Lightwave Technol, 2013, 31(1): 134-144.
[8] Luo P F, Ghassemlooy Z, Le Minh H, et al. Experimental demonstration of an indoor visible light communication positioning system using dual-tone multi-frequency technique[C]. Proceedings of 2014 3rd International Workshop in Optical Wireless Communications, 2014: 55-59.
[9] Wu P, Lian J, Lian B W. Optical CDMA-based wireless indoor positioning through time-of-arrival of light-emitting diodes[C]. Proceedings of 2015 14th International Conference on Optical Communications and Networks, 2015: 1-3.
[10] Jung S Y, Hann S, Park C S. TDOA-based optical wireless indoor localization using LED ceiling lamps[J]. IEEE Transactions on Consumer Electronics, 2011, 57(4): 1592-1597.
[11] Yang S H, Jung E M, Han S K. Indoor location estimation based on LED visible light communication using multiple optical receivers[J]. IEEE Commun Lett, 2013, 17(9): 1834-1837.
[12] Yang S H, Kim D R, Kim H S, et al. Visible light based high accuracy indoor localization using the extinction ratio distributions of light signals[J]. Microwave and Optical Technology Letters, 2013, 55(6): 1385-1389.
[13] Yang S H, Kim H S, Son Y H, et al. Reduction of optical interference by wavelength filtering in RGB-LED based indoor VLC system[C]. Proceedings of 2011 16th Opto-Electronics and Communications Conference, 2011: 551-552.
[14] Lu Zeqing. FPGA-based implementation of adaptive filter[D]. Chengdu: Chengdu University of Technology, 2014: 1-5.
[15] Kahn J M, Barry J R. Wireless infrared communications[J]. Proceedings of IEEE, 1997, 85(2): 265-298.
[16] Xie S Y, Zhang C J. Code division multiple access based visible light communication in vehicle adaptive cruise control under emergency situation[J]. Proceedings of 2013 IEEE International Conference on Information and Automation, 2013: 219-224.
[17] Wang Zhebo. Research on channel estimation and multiuser access for MC-CDMA modulated two-way relay systems[D]. Hangzhou: Zhejiang University, 2014: 20-26.
[18] Qian H, Dai S C, Zhao S, et al. A robust CDMA VLC system against front-end nonlinearity[J]. IEEE Photonics J, 2015, 7(5): 7801809.
[19] Guan Weipeng, Wen Shangsheng, Hu Huixin, et al. Research on visible light communication system based on hybrid modulation technique[J]. Journal of Optoelectronics·Laser, 2015, 26(11): 2125-2132.
[20] Ma X, Lee K, Lee K. Appropriate modulation scheme for visible light communication systems considering illumination[J]. Electron Lett, 2012, 48(18): 1137-1139.