Journals Articles Conferences News About CLP
Submit a paper Email Alert
Search
Search
Articles
Journals
News
Advanced Search
Top Searches
2D MaterialsTransformation opticsQuantum PhotonicsSmall lasersSemiconductor UV PhotonicsSupersymmetric microring laser arrays

Acta Optica Sinica, Volume. 45, Issue 3, 0306004(2025)

Adaptive Constellation Geometry Shaping for Free Space Optical Communication in Non-Ideal Channels

Dan Chen1,2,3、*, Haoya Chen1, Mingjun Wang1,2,3, and Feier Ai1
Author Affiliations
  • 1School of Automation and Information Engineering, Xi’an University of Technology, Xi’an 710048, Shaanxi , China
  • 2Shaanxi Civil-Military Collaboration Key Laboratory of Intelligence Coordination Networks, Xi’an 710106, Shaanxi , China
  • 3Xi’an Key Laboratory of Wireless Optical Communication and Network Research, Xi’an 710048, Shaanxi , China
    • show less
    AbstractGet PDF(in Chinese)
    Figures&Tables (11)
    Equations (0)
    References (22)
    Tools
    Paper Information
    Topics
    References(22)

    [1] Geller O, Dar R, Feder M et al. A shaping algorithm for mitigating inter-channel nonlinear phase-noise in nonlinear fiber systems[J]. Journal of Lightwave Technology, 34, 3884-3889(2016).

    [2] Batshon H G, Djordjevic I B, Xu L et al. Iterative polar quantization-based modulation to achieve channel capacity in ultrahigh-speed optical communication systems[J]. IEEE Photonics Journal, 2, 593-599(2010).

    [3] Buchali F, Steiner F, Böcherer G et al. Rate adaptation and reach increase by probabilistically shaped 64-QAM: an experimental demonstration[J]. Journal of Lightwave Technology, 34, 1599-1609(2016).

    [4] Soltani M D, Qidan A A, Huang S J et al. Terabit indoor laser-based wireless communications: Lifi 2.0 for 6G[J]. IEEE Wireless Communications, 30, 36-43(2023).

    [5] Alatawi A S, Youssef A A, Abaza M et al. Effects of atmospheric turbulence on optical wireless communication in NEOM smart city[J]. Photonics, 9, 262(2022).

    [6] Chen B, Okonkwo C, Hafermann H et al. Increasing achievable information rates via geometric shaping[C], 23-27(2018).

    [7] Ren J X, Liu B, Wu X Y et al. Three-dimensional probabilistically shaped CAP modulation based on constellation design using regular tetrahedron cells[J]. Journal of Lightwave Technology, 38, 1728-1734(2020).

    [8] Matsumine T, Yankov M P, Forchhammer S. Geometric constellation shaping for concatenated two-level multi-level codes[J]. Journal of Lightwave Technology, 40, 5557-5566(2022).

    [9] Wang Z X, Zhang M J, Chen S Y et al. Carrier-less amplitude and phase modulated visible light communication system based on a constellation-shaping scheme[J]. Chinese Optics Letters, 15, 30602-30606(2017).

    [10] Hu F C, Zou P, Li G Q et al. Enhanced performance of CAP-modulated visible light communication system utilizing geometric shaping and rotation coding[J]. IEEE Photonics Journal, 11, 7905412(2019).

    [11] Singh J, Sandmann A, Ahrens A et al. Geometric constellation shaping with pulse amplitude modulation in short reach optical links[C]. Latvia, 143-148(2021).

    [12] Jarmolovičius M, Vasylchenkova A, Sillekens E. Adaptive geometric constellation shaping in a transmission system with a real-time optimisation loop[C], 5-9(2023).

    [13] 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).

    [14] Zhang S L, Yaman F. Design and comparison of advanced modulation formats based on generalized mutual information[J]. Journal of Lightwave Technology, 36, 416-423(2018).

    [15] Benkhelifa F, Rezki Z, Alouini M S. Low SNR capacity of FSO links over Gamma-Gamma atmospheric turbulence channels[J]. IEEE Communications Letters, 17, 1264-1267(2013).

    [16] Al-Habash M A, Andrews L C, Phillips R L. Mathematical model for the irradiance probability density function of a laser beam propagating through turbulent media[J]. Optical Engineering, 40, 1554-1562(2001).

    [17] Feng J F, Zhao X H. Performance analysis of OOK-based FSO systems in Gamma-Gamma turbulence with imprecise channel models[J]. Optics Communications, 402, 340-348(2017).

    [18] Nocedal J, Wright S J[M]. Numerical optimization(2006).

    [19] Steihaug T. The conjugate gradient method and trust regions in large scale optimization[J]. SIAM Journal on Numerical Analysis, 20, 626-637(1983).

    [20] Sillekens E, Liga G, Lavery D et al. High-cardinality geometrical constellation shaping for the nonlinear fibre channel[J]. Journal of Lightwave Technology, 40, 6374-6387(2022).

    [21] Cho J, Schmalen L, Winzer P J. Normalized generalized mutual information as a forward error correction threshold for probabilistically shaped QAM[C], 17-21(2017).

    [22] Kaushal H, Kaddoum G. Optical communication in space: challenges and mitigation techniques[J]. IEEE Communications Surveys & Tutorials, 19, 57-96(2017).

    Tools

    Get Citation

    Copy Citation Text

    Dan Chen, Haoya Chen, Mingjun Wang, Feier Ai. Adaptive Constellation Geometry Shaping for Free Space Optical Communication in Non-Ideal Channels[J]. Acta Optica Sinica, 2025, 45(3): 0306004

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Set citation alerts for article
    Save article for my favorites
    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Aug. 26, 2024

    Accepted: Nov. 14, 2024

    Published Online: Feb. 20, 2025

    The Author Email: Chen Dan (chdh@xaut.edu.cn)

    DOI:10.3788/AOS241470

    CSTR:32393.14.AOS241470

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology