• DocumentCode
    1880549
  • Title

    Volterra nonlinear compensation of 112 Gb/s ultra-long-haul coherent optical OFDM based on frequency-shaped decision feedback

  • Author

    Weidenfeld, Rakefet ; Nazarathy, Moshe ; Noe, Reinhold ; Shpantzer, Isaac

  • Author_Institution
    EE Dept., Technion - Israel Inst. of Technol., Haifa, Israel
  • fYear
    2009
  • fDate
    20-24 Sept. 2009
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    A novel DSP-based FWM compensation scheme for 112 Gb/s CO-OFDM based on decision-feedback-aided frequency-shaped Volterra nonlinear filtering, with low O(M log M) realization complexity, improves the worst Q-factor by ~7 dB at 2000 Km, outperforming a prior low-complexity nonlinear compensation scheme by ~2 dB.
  • Keywords
    OFDM modulation; Q-factor; automatic repeat request; optical communication; DSP-based FWM compensation; Q-factor; Volterra nonlinear compensation; bit rate 112 Gbit/s; distance 2000 km; frequency-shaped decision feedback; low-complexity nonlinear compensation scheme; nonlinear filtering; optical OFDM; ultra-long-haul coherent; Nonlinear optics; OFDM; Optical feedback;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Communication, 2009. ECOC '09. 35th European Conference on
  • Conference_Location
    Vienna
  • Print_ISBN
    978-1-4244-5096-1
  • Type

    conf

  • Filename
    5286979