[1] J ARMSTRONG. OFDM for optical communications. Journal of Lightwave Technology, 27, 189-204(2009).

[2] [2] 2张琦，岳殿武. 室内MIMO ACO-OFDM可见光通信系统接收机设计［J］. 中国激光， 2020，47（1）： 0106001. doi: 10.3788/cjl202047.0106001ZHANGQ， YUED W. Design of indoor receiver using multiple-input and multiple-output ACO-OFDM visible light communication system［J］. Chinese Journal of Lasers， 2020，47（1）： 0106001. （in Chinese）. doi: 10.3788/cjl202047.0106001

[3] [3] 3王旭东， 冯海燕， 吴楠， 等. 并行翻转-正交频分复用调光控制室内可见光通信系统［J］. 光学 精密工程， 2015， 23（10z）： 85-91. doi: 10.1109/chinacom.2015.7497916WANGX D， FENGH Y， WUN， et al. PF-OFDM dimming control for indoor visible light communication systems ［J］. Opt. Precision Eng.， 2015， 23（10z）： 85-91. （in Chinese）. doi: 10.1109/chinacom.2015.7497916

[4] [4] 4梁凌寰， 宋英雄， 林如俭. 基于光梳状谱发生器和注入锁定本地激光器的相干正交频分复用无源光网络系统［J］. 光学学报，2019，39（9）：0906004. doi: 10.3788/aos201939.0906004LIANGL H， SONGY X， LINR J. Demonstration of coherent orthogonal frequency division multiplexing passive optical network system based on optical frequency comb and injection locking local laser［J］. Acta Optica Sinica， 2019，39（9）：0906004. （in Chinese）. doi: 10.3788/aos201939.0906004

[5] D D SARANGRI, J ARMSTRONG. Comparison of ACO-OFDM， DCO-OFDM and ADO-OFDM in IM/DD systems. Journal of Lightwave Technology, 7, 1063-1072(2013).

[6] [6] 6王惠琴， 杨顺信， 李亚婷， 等. 适合于大气激光通信的双空间调制［J］. 光学 精密工程， 2020， 28（3）： 565. doi: 10.3788/ope.20202803.0565WANGH Q， YANGS X， LIY T， et al. Double spatial modulation suitable for atmospheric laser communication［J］. Opt. Precision Eng.， 2020， 28（3）： 565. doi: 10.3788/ope.20202803.0565

[7] E BASAR, U AYGOLU, P ERDAL et al. Orthogonal Frequency Division Multiplexing With Index Modulation. IEEE Transactions on Signal Processing, 61, 5536-5549(2013).

[8] Y XIAO, S WANG, L DAN et al. OFDM with interleaved subcarrier-index modulation. IEEE Communications Letters, 18, 1447-1450(2014).

[9] R FAN, Y J YU, Y L GUAN et al. Generalization of orthogonal frequency division multiplexing with index modulation. Transactions on Wireless Communications, 14, 5350-5359(2015).

[10] E BASAR. On multiple-input multiple-output OFDM with index modulation for next generation wireless networks. IEEE Transactions of Signal Processing, 64, 3868-3878(2016).

[11] E BASAR, E PANAYIRCI. Optical OFDM with index modulation for visible light communications, 11-15(2015).

[12] T MAO, R JIANG, R BAI. Optical dual-mode index modulation aided OFDM for visible light communications. Optics Communications, 391, 37-41(2017).

[13] H LI, J SUN, W ZHANG et al. A novel optical Index Modulation Aided DCO-OFDM Scheme for VLC Systems, 328-337(2017).

[14] D ZHENG, H M ZHANG, J SONG. OFDM with differential index modulation for visible light communication. IEEE Photonics Journal, 12, 1-8(2020).

[15] S HANY. H， HAGAG， M. Optical MIMO-OFDM with fully generalized index-spatial LED modulation. IEEE Communications Letters, 23, 1556-1559(2019).

[16] C Y AN. A Multi-mode OFDM system with coded direct index modulation. Wireless Personal Communications, 109, 945-961(2019).

[17] S HANY. Optical polar based MIMO-OFDM with fully generalised index-spatial LED modulation. IET Communications, 14, 282-289(2020).

[18] A W AZIM, M CHAFII, Y L GUENNEC et al. Spectral and energy efficient fast-OFDM with index modulation for optical wireless systems. IEEE Communications Letters(2020).

[19] Q MA, P YANG, Y XIAO et al. Subcarrier allocation for OFDM with index modulation. IEEE Communications Letter, 20, 2434-2437(2016).

[20] BARRIOS R， Exponentiated Weibull Fading Channel Model in Free-space Optical Communications Under Atmospheric Turbulence(2013).

[21] KO Y. A tight upper bound on bit error rate of joint OFDM and multicarrier index keying. IEEE Communication Letter, 18, 1763-1766(2014).