[1] Hamid H. Deep space optical communications[M]. New York: John Wiley & Sons, 231-232(2006).

[2] Ao J, Liang J, Ma C et al. Optimization of LDPC codes for PIN-Based OOK FSO communication systems[J]. IEEE Photonics Technology Letters, 29, 727-730(2017). http://ieeexplore.ieee.org/document/7879216/

[3] Zedini E, Chelli A, Alouini M S. Unified performance analysis of hybrid-ARQ with incremental redundancy over free-space optical channels[C]. IEEE 25 ^th Annual International Symposium on Personal, Indoor and Mobile Radio Communication, 774-778(2014).

[4] Lu M, Liu L, Hranilovic S. Raptor-coded free-space optical communications experiment[J]. Journal of Optical Communications and Networking, 8, 398-407(2016). http://ieeexplore.ieee.org/document/7494884/

[5] Shokrollahi A, Luby M. Raptor codes[J]. Foundations and Trends ® in Communications and Information Theory, 6, 213-322(2011).

[6] Iannucci P A, Perry J, Balakrishnan H et al. No symbol left behind: A link-layer protocol for rateless codes[C]. Proceedings of the 18 ^th annual international conference on Mobile computing and networking, 17-28(2012).

[7] Zhang Jing. Learning based adaptive rateless coded transmission technology and VOFDM system[D]. Hangzhou: Zhejiang University, 13-26(2016).

[8] Zhou Zhihua[M]. Machine learning, 371-397(2016).

[9] Xarcha V, Stassinakis A N, Nistazakis H E et al. Wavelength diversity/or free space optical systems: Performance evaluation over log normal turbulence channels[C]. IEEE 19 ^th International Conference on Microwave Radar and Wireless Communications, 678-683(2012).

[10] Wang P, Qin J, Guo L et al. BER performance of FSO limited by shot and thermal noise over exponentiated Weibull fading channels[J]. IEEE Photonics Technology Letters, 28, 252-255(2016). http://ieeexplore.ieee.org/document/7305746/