[1] Winzer P. Beyond 100G ethernet[J]. IEEE Communications Magazine, 2010, 48(7): 11388258.
[2] Chandrasekhar S, Liu X. Experimental investigation on the performance of closely spaced multi-carrier PDM-QPSK with digital coherent detection[J]. Optics Express, 2009, 17(24): 21350-21361.
[3] Zhang Xia, Tian Feng, Zhang Xiaoguang, et al. Study of coherent optical wavelength division multiplexing terabit transmission experiment system based on multi-carrier[J]. Chinese J Lasers, 2014, 41(6): 0605005.
[4] Djordjevic I B. On the irregular nonbinary QC-LDPC-coded hybrid multidimensional OSCD-modulation enabling beyond 100 Tb/s optical transport[J]. Journal of Lightwave Technology, 2013, 31(16): 2969-2975.
[5] Zhang Lei, Zhang Xiaoguang, Xi Lixia, et al. Modified optical-signal-noise-ratio monitoring method based on high order statistical moment in PM-QPSK coherent optical system[J]. Chinese J Lasers, 2014, 41(5): 0505004.
[6] Ding R, Zhang T, Zhang F. Experimental demonstration of multigranularity switching between optical DFT-spread-OFDM and Nyquist superchannel[J]. Chinese Optics Letters, 2014, 12(11): 110604.
[7] Geng Tianyu, Shu Qin, Ying Dali, et al. MAP blind equalization algorithm based on probability and adaptive[J]. Computer Engineering and Design, 2012, 33(10): 3720-3724.
[8] Li J, Tipsuwannakul E, Eriksson T, et al. Approaching Nyquist limit in WDM systems by low-complexity receiver-side duobinary shaping[J]. Journal of Lightwave Technology, 2012, 30(11): 1664-1676.
[9] Wang J, Xie C, Pan Z. Generation of spectrally efficient Nyquist-WDM QPSK signals using digital FIR or FDE filters at transmitters[J]. Journal of Lightwave Technology, 2012, 30(23): 3679-3686.
[10] Bao Y, Li Z, Li J, et al. Nonlinearity mitigation for high-speed optical OFDM transmitters using digital pre-distortion[J]. Optics Express, 2013, 21(6): 7354-7361.
[11] Cheng Yun, Liu Yi , Chen Lin, et al. Investigation of short distance optical fiber transmission technology based on Nyquist pulse subcarrier modulation[J]. Journal of Optoelectronics·Laser, 2015, 26(2): 245-250.
[12] Dong Z, Chien H C, Jia Z, et al. Joint digital preequalization for spectrally efficient super Nyquist-WDM signal[J]. Journal of Lightwave Technology, 2013, 31(20): 3237-3242.
[13] Zhuang W, Huang W V. Phase precoding for frequency-selective Rayleigh and Rician slowly fading channels[J]. IEEE Transactions on Vehicular Technology, 1997, 46(1): 129-142.
[14] Keller T, Hanzo L. Sub-band adaptive pre-equalised OFDM transmission[C]. IEEE VTS 50th Conference on Vehicular Technology, 1999: 6505596.
[15] Zhou X, Yu J. Multi-level, multi-dimensional coding for high-speed and high-spectral-efficiency optical transmission[J]. Journal of Lightwave Technology, 2009, 27(16): 3641-3653.