Optical Communication Technology, Volume. 47, Issue 7, 14(2021)

In-band link OSNR monitoring technique independent of modulation format

ZENG Ying... ZHANG Peiming and FU Jiajia |Show fewer author(s)
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    References(9)

    [5] [5] HU C, LI W, ZHENG H, et al. A novel cost-effective and distributed in-band OSNR monitoring method using Gaussian process regression[J]. IEEE Photonics Journal, 2019, 11(4): 1-12.

    [6] [6] HU C, LI W, FENG Q, et al. A novel in-band OSNR monitoring technique based on fractional Fourier transform of LFM signal[J]. Optics Communications, 2019, 445: 36-40.

    [7] [7] KHAN F N, ZHONG K, ZHOU X, et al. Joint OSNR monitoring and modulation format identification in digital coherent receivers using deep neural networks[J]. Optics Express, 2017, 25(15): 17767-17776.

    [8] [8] LUNDBERG L, SUNNERUD H, JOHANNISSON P. In-band OSNR monitoring of PM-QPSK using the stokes parameters[C]// 2015 Optical Fiber Communication Conference, March 22-26, 2015, Los Angeles, United States. Piscataway: IEEE, 2015: 1-3.

    [9] [9] LEE J H, CHOI H Y, SHIN S K, et al. A review of the polarization-nulling technique for monitoring optical-signal-to-noise ratio in Dynamic WDM networks[J]. Journal of Lightwave Technology, 2006, 24(11): 4162-4171.

    [10] [10] DONG Z, ZHONG K, ZHOU X, et al. Modulation-format-independent OSNR monitoring insensitive to cascaded filtering effects by low-cost coherent receptions and RF power measurements[J]. Optics Express, 2015, 23(12): 15971-15982.

    [11] [11] YIN G, CUI S, KE C, et al. Reference optical spectrum based in-band OSNR monitoring method for EDFA amplified multispan optical fiber transmission system with cascaded filtering effect[J]. IEEE Photonics Journal, 2018, 10(3): 1-10.

    [12] [12] LOCATELLI F, CHRISTODOULOPOULOS K, MOREOLO M S, et al. Machine learning-based in-band OSNR estimation from optical spectra[J]. IEEE Photonics Technology Letters, 2019, 31(24): 1929-1932.

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    ZENG Ying, ZHANG Peiming, FU Jiajia. In-band link OSNR monitoring technique independent of modulation format[J]. Optical Communication Technology, 2021, 47(7): 14

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    Paper Information

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    Received: Sep. 10, 2020

    Accepted: --

    Published Online: Sep. 2, 2021

    The Author Email:

    DOI:10.13921/j.cnki.issn1002-5561.2021.07.004

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