[1] Wang C. Simulation research of nonlinear compensation scheme for coherent optic communication system[D], 1-5(2022).

[2] Hu X, Zhao L, Yu J J. Probabiliy shaping orthogonal frequency division multiplexing optical signal transmission system based on wavelength conversion[J]. Laser & Optoelectronics Progress, 60, 1906001(2023).

[3] Schulte P, Böcherer G. Constant composition distribution matching[J]. IEEE Transactions on Information Theory, 62, 430-434(2016).

[4] Böcherer G, Steiner F, Schulte P. Bandwidth efficient and rate-matched low-density parity-check coded modulation[J]. IEEE Transactions on Communications, 63, 4651-4665(2015).

[5] Chen D, Ai F E, Wang R et al. 16 QAM adaptive probability shaping under combined influence of turbulence and phase noise[J]. Acta Optica Sinica, 43, 2406004(2023).

[6] Xu X, Liu B, Wu X Y et al. A robust probabilistic shaping PON based on symbol-level labeling and rhombus-shaped modulation[J]. Optics Express, 26, 26576-26589(2018).

[7] Jiang L, Liu B, Mao Y Y et al. A novel multi-level constellation compression modulation for GFDM-PON[J]. IEEE Photonics Journal, 11, 7901611(2019).

[8] Zhao D L, Jiang L, Mao Y Y et al. Dynamic and flexible OFDM system based on joint coded modulation[J]. IEEE Access, 8, 86057-86064(2020).

[9] Méric H, Lacan J, Arnal F et al. Combining adaptive coding and modulation with hierarchical modulation in satcom systems[J]. IEEE Transactions on Broadcasting, 59, 627-637(2013).

[10] Liu Y H, Zhang Q, Xin X J et al. A hierarchical probabilistic shaping scheme for optical fiber system[C], 12-15(2022).

[11] Zhang Y C, Chen J, Zhao M X et al. Geometric probability shaping in coherent optical communication system[J]. Acta Optica Sinica, 43, 1906002(2023).

[12] Xiong L M, Yan L S, Jiang L et al. Transoceanic fiber transmission system based on probabilistic shaping and dual-subcarrier multiplexing[J]. Acta Optica Sinica, 42, 2006001(2022).

[13] Yang X W, Zhao F, Zhao L X et al. Phase recovery algorithm for adaptive probabilistic shaping signal based on K-means[J]. Acta Optica Sinica, 42, 0906001(2022).

[14] 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).