• DocumentCode
    712228
  • Title

    Advanced DSP for optical access networks: Challenges and opportunities

  • Author

    Iiyama, Noriko ; Kani, Jun-ichi ; Suzuki, Ken-Ichi ; Ootaka, Akihiro

  • Author_Institution
    NTT Access Network Service Syst. Labs., NTT Corp., Yokosuka, Japan
  • fYear
    2015
  • fDate
    22-26 March 2015
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    Employing DSP technology is an attractive way to enhance standardized 10-Gbps per wavelength PONs toward the converged optical-wireless network. For TDM-based co-existence of digital coherent PON and existing PONs, burst mode coherent receivers for uplink and hierarchical modulation for downlink are introduced.
  • Keywords
    optical fibre subscriber loops; optical information processing; optical modulation; optical receivers; PON; advanced DSP; burst mode coherent receivers; hierarchical modulation; optical access networks; Digital signal processing; Optical attenuators; Optical fibers; Optical network units; Optical receivers; Optical signal processing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Fiber Communications Conference and Exhibition (OFC), 2015
  • Conference_Location
    Los Angeles, CA
  • Type

    conf

  • Filename
    7121565