[1] Komine T, Nakagawa M. Fundamental analysis for visible-light communication system using LED lights[J]. IEEE Transactions on Consumer Electronics, 50, 100-107(2004).

[2] Jia K J, Yang B R, Lu H et al. LED nonlinearity mitigation for visible light communication optical-orthogonal frequency division multiplexing system with symbol decomposing techniques[J]. Chinese Journal of Lasers, 47, 0406002(2020).

[3] Wang K Y, Hong Z Y, Zeng Z Q. Symbol timing offset estimation method for visible light communication systems[J]. Acta Optica Sinica, 42, 0706007(2022).

[4] Armstrong J, Schmidt B J C. Comparison of asymmetrically clipped optical OFDM and DC-biased optical OFDM in AWGN[J]. IEEE Communications Letters, 12, 343-345(2008).

[5] Jia K J, Wei S B, Lin Y et al. Research on precoding optical orthogonal frequency division multiplexing system in visible light communication[J]. Acta Optica Sinica, 41, 1706004(2021).

[6] Liu X S, Li J F, Ren Y H et al. Noniterative detection receiving method for LACO-OFDM in wireless optical communications[J]. Chinese Journal of Lasers, 49, 1106002(2022).

[7] Elgala H, Mesleh R, Haas H. An LED model for intensity-modulated optical communication systems[J]. IEEE Photonics Technology Letters, 22, 835-837(2010).

[8] Zafar F, Bakaul M, Parthiban R. Laser-diode-based visible light communication: toward gigabit class communication[J]. IEEE Communications Magazine, 55, 144-151(2017).

[9] Wang J H, Xu Y, Ling X T et al. PAPR analysis for OFDM visible light communication[J]. Optics Express, 24, 27457-27474(2016).

[10] Vučič J, Kottke C, Nerreter S et al. 513 Mbit/s visible light communications link based on DMT-modulation of a white LED[J]. Journal of Lightwave Technology, 28, 3512-3518(2010).

[11] Khalid A M, Cossu G, Corsini R et al. 1-Gb/s transmission over a phosphorescent white LED by using rate-adaptive discrete multitone modulation[J]. IEEE Photonics Journal, 4, 1465-1473(2012).

[12] Huang X X, Wang Z X, Shi J Y et al. 1.6 Gbit/s phosphorescent white LED based VLC transmission using a cascaded pre-equalization circuit and a differential outputs PIN receiver[J]. Optics Express, 23, 22034-22042(2015).

[13] William S, Tang Y, Krongold B S. DFT-spread OFDM for optical communications[C](2010).

[14] Tao L, Yu J J, Yang Q et al. Spectrally efficient localized carrier distribution scheme for multiple-user DFT-S OFDM RoF-PON wireless access systems[J]. Optics Express, 20, 29665-29672(2012).

[15] Tao L, Yu J J, Fang Y et al. Analysis of noise spread in optical DFT-S OFDM systems[J]. Journal of Lightwave Technology, 30, 3219-3225(2012).

[16] Shi M, Wang C, Guo H C et al. A high-speed visible light communication system based on DFT-S OFDM[C](2016).

[17] Khan F N, Fan Q R, Lu C et al. An optical communication’s perspective on machine learning and its applications[J]. Journal of Lightwave Technology, 37, 493-516(2019).

[18] Ma J, He J, Shi J et al. Nonlinear compensation based on K-means clustering algorithm for Nyquist PAM-4 VLC system[J]. IEEE Photonics Technology Letters, 31, 935-938(2019).

[19] Lu X Y, Wang K H, Qiao L et al. Nonlinear compensation of multi-CAP VLC system employing clustering algorithm based perception decision[J]. IEEE Photonics Journal, 9, 7906509(2017).

[20] Wu X B, Hu F C, Zou P et al. Application of Gaussian mixture model to solve inter-symbol interference in PAM8 underwater visible light system communication[J]. IEEE Photonics Journal, 11, 7907810(2019).

[21] Li H[M]. Statistical learning method, 175-187(2012).

[22] Tan P-N, Steinbach M, Karpatne A et al[M]. Introduction to datamining: the complete version, 11-29(2011).