• DocumentCode
    421250
  • Title

    Optical trellis-coded modulation (oTCM)

  • Author

    Bülow, Henning ; Thielecke, Gunther ; Buchali, Fred

  • Author_Institution
    Alcatel Res. & Innovation, Stuttgart, Germany
  • Volume
    1
  • fYear
    2004
  • fDate
    23-27 Feb. 2004
  • Firstpage
    794
  • Abstract
    In a new transmission format the output of a 10 Gb/s convolutional FEC encoder is directly mapped on an optical 10 Gbaud DQPSK signal. Versus 10 Gb/s DPSK, 4.5 dB OSNR gain is predicted without any increase of bandwidth.
  • Keywords
    differential phase shift keying; encoding; error correction codes; forward error correction; optical fibre communication; optical modulation; quadrature phase shift keying; trellis coded modulation; 10 Gbit/s; 4.5 dB; DQPSK signal; OSNR gain; convolutional FEC encoder; optical trellis-coded modulation; transmission format;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Fiber Communication Conference, 2004. OFC 2004
  • Conference_Location
    Los Angeles, CA, USA
  • Print_ISBN
    1-55752-772-5
  • Type

    conf

  • Filename
    1359657