• DocumentCode
    608477
  • Title

    An adaptive decision-feedback channel estimation for coherent optical OFDM

  • Author

    Zamani, Mahdi ; Chuandong Li ; Chen Chen ; Zhuhong Zhang

  • Author_Institution
    Canada Res. Center, Huawei Technol. Co., Ltd., Ottawa, ON, Canada
  • fYear
    2013
  • fDate
    17-21 March 2013
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    Adaptive channel estimation methods are proposed for reduced guard-interval (RGI) CO-OFDM. Channel estimation is updated adaptively after decoding a sequence of OFDM symbols using LS or MMSE decision-feedback from demodulator to channel estimator.
  • Keywords
    OFDM modulation; automatic repeat request; channel estimation; demodulators; least mean squares methods; LS; MMSE; RGI CO-OFDM; adaptive decision-feedback channel estimation; coherent optical OFDM; demodulator; reduced guard-interval CO-OFDM; Adaptive optics; Channel estimation; OFDM; Optical fibers; Optical receivers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
  • Conference_Location
    Anaheim, CA
  • Print_ISBN
    978-1-4799-0457-0
  • Type

    conf

  • Filename
    6532617
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=608477