• DocumentCode
    60371
  • Title

    Theoretical Analyses of Lightpath Blocking Performance in CO-OFDM Optical Networks with/without Spectrum Conversion

  • Author

    Limei Peng ; Chan-Hyun Youn ; Chunming Qiao

  • Author_Institution
    Sch. of Electron. & Inf. Eng., Soochow Univ., Suzhou, China
  • Volume
    17
  • Issue
    4
  • fYear
    2013
  • fDate
    Apr-13
  • Firstpage
    789
  • Lastpage
    792
  • Abstract
    This paper provides the first analysis of the impact of spectrum conversion on the lightpath blocking performance in the CO-OFDM optical networks. Two analytical models for the cases of using and not using spectrum convertors are developed for an H-hop end-to-end lightpath and a network, respectively. Numerical results show that the use of spectrum convertors can significantly improve the lightpath blocking performance.
  • Keywords
    OFDM modulation; optical fibre networks; radio spectrum management; CO-OFDM optical network; H-hop; end-to-end lightpath; lightpath blocking performance; spectrum conversion; Analytical models; Bandwidth; Converters; Optical fiber networks; Optical wavelength conversion; Probability; WDM networks; CO-OFDM; lightpath blocking; spectrum assignment; spectrum continuity; spectrum conversion;
  • fLanguage
    English
  • Journal_Title
    Communications Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1089-7798
  • Type

    jour

  • DOI
    10.1109/LCOMM.2013.021213.122433
  • Filename
    6464494