• DocumentCode
    1579462
  • Title

    Significant overhead reduction of multi-band Tb/s coherent optical OFDM systems

  • Author

    Yi, Xingwen ; Zhang, Jing ; Deng, Mingliang ; Li, Yonggang ; Qiu, Kun

  • Author_Institution
    Sch. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
  • fYear
    2011
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    The timing and optical laser phase of individual bands in multi-band OFDM are correlated. We significantly reduce the OFDM overhead through using FFT window synchronization for channel estimation and sharing pilot subcarriers for phase estimation.
  • Keywords
    OFDM modulation; channel estimation; fast Fourier transforms; fibre lasers; optical fibre communication; phase estimation; FFT window synchronization; channel estimation; multiband coherent optical OFDM systems; optical laser phase; overhead reduction; phase estimation; OFDM; Optical fiber dispersion; Optical fibers; Optical receivers; Optical transmitters;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
  • Conference_Location
    Los Angeles, CA
  • ISSN
    pending
  • Print_ISBN
    978-1-4577-0213-6
  • Type

    conf

  • Filename
    5875127
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1579462