[1] Neokosmidis I, Kamalakis T, Walewski J W et al. Impact of nonlinear LED transfer function on discrete multitone modulation: analytical approach[J]. Journal of Lightwave Technology, 27, 4970-4978(2009). http://ieeexplore.ieee.org/document/5184919/

[2] Inan B. Lee S C J, Randel S, et al. Impact of LED nonlinearity on discrete multitone modulation[J]. Journal of Optical Communications and Networking, 1, 439-451(2009).

[3] Liu X S, Li J F, Li J K et al. Symmetry recovery-based ACO-OFDM performance in LED nonlinear channel[J]. Laser & Optoelectronics Progress, 56, 210603(2019).

[4] Dardari D, Tralli V, Vaccari A. A theoretical characterization of nonlinear distortion effects in OFDM systems[J]. IEEE Transactions on Communications, 48, 1755-1764(2000).

[5] Elgala H, Mesleh R, Haas H. Non-linearity effects and predistortion in optical OFDM wireless transmission using LEDs[J]. International Journal of Ultra Wideband Communications and Systems, 1, 143-150(2009). http://www.ingentaconnect.com/content/ind/ijuwbcs/2009/00000001/00000002/art00006

[6] Yang Y, Zhang J K, Liu B et al. Study of the impact of LED nonlinearity on orthogonal frequency division multiplex based visible light communication systems[J]. Chinese Journal of Lasers, 38, 0805007(2011).

[7] Stepniak G, Siuzdak J, Zwierko P. Compensation of a VLC phosphorescent white LED nonlinearity by means of Volterra DFE[J]. IEEE Photonics Technology Letters, 25, 1597-1600(2013). http://ieeexplore.ieee.org/document/6555904/

[8] Qian H, Yao S J, Cai S Z et al. Adaptive postdistortion for nonlinear LEDs in visible light communications[J]. IEEE Photonics Journal, 6, 7901508(2014). http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6837447

[9] Zhang R Q, Li J F, Huang Z T et al. Adaptive frequency domain pre-equalization for white-LED nonlinearity in OFDM-based visible light communication systems[J]. Chinese Optics Letters, 13, 072302(2015). http://www.opticsjournal.net/Articles/Abstract?aid=OJ150707000087Yu1x4A

[10] Li J F, Huang Z T, Liu X S et al. Hybrid time-frequency domain equalization for LED nonlinearity mitigation in OFDM-based VLC systems[J]. Optics Express, 23, 611-619(2015). http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-23-1-611

[11] Zhao W K, Guo Q H, Tong J et al. Orthogonal polynomial-based nonlinearity modeling and mitigation for LED communications[J]. IEEE Photonics Journal, 8, 7905312(2016).

[12] Schuppert M, Bunge C A. 5 Gb/s eye-safe LED-based SI-POF transmission with equalization of transmitter nonlinearities[J]. IEEE Photonics Technology Letters, 28, 2732-2735(2016).

[13] Bao Y, Li Z H, Li J P et al. Nonlinearity mitigation for high-speed optical OFDM transmitters using digital pre-distortion[J]. Optics Express, 21, 7354-7361(2013).

[14] Berenguer P W, Nölle M, Molle L et al. Nonlinear digital pre-distortion of transmitter components[J]. Journal of Lightwave Technology, 34, 1739-1745(2016).

[15] Khanna G, Spinnler B, Calabrò S et al. A robust adaptive pre-distortion method for optical communication transmitters[J]. IEEE Photonics Technology Letters, 28, 752-755(2016). http://ieeexplore.ieee.org/document/7359160/

[16] Kottke C, Caspar C, Jungnickel V et al. High-speed DMT and VCSEL-based MMF transmission using pre-distortion[J]. Journal of Lightwave Technology, 36, 168-174(2018).

[17] Sadot D, Yoffe Y, Faig H et al. Digital pre-compensation techniques enabling cost-effective high-order modulation formats transmission[J]. Journal of Lightwave Technology, 37, 441-450(2019).

[18] Song X Q, Wang M Y, Xing S et al. Progress of orthogonal frequency division multiplexing based on visible light communication[J]. Laser & Optoelectronics Progress, 55, 120008(2018).

[19] Jia K J, Jin B, Hao L. Performance analysis of optical OFDM adaptive bit-power loading in indoor visible light communications[J]. Laser & Optoelectronics Progress, 56, 030603(2019).

[20] Liu H L, Zhu P X, Chen Y et al. Optimization of indoor VLC coverage uniformity by improved genetic simulated annealing algorithm[J]. Chinese Journal of Lasers, 46, 0106001(2019).