• DocumentCode
    1688109
  • Title

    Reduced-Complexity Decoding Algorithm for LDPC Codes for Practical Circuit Implementation in Optical Communications

  • Author

    Miyata, Yoshikuni ; Sakai, Rui ; Matsumoto, Wataru ; Yoshida, Hideo ; Mizuochi, Takashi

  • Author_Institution
    Mitsubishi Electr. Corp., Kamakura
  • fYear
    2007
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    For superior, practical decoding of LDPC based FEC, a cyclic approximated delta-minimum algorithm is proposed. Simulation shows that 3-bit soft-decision decoding provides a required Q of 6.2 dB at 10-6 BER with only 16 iterations.
  • Keywords
    decoding; error statistics; forward error correction; optical fibre communication; parity check codes; 3-bit soft-decision decoding; FEC; LDPC codes; cyclic approximated delta-minimum algorithm; optical communications; practical circuit implementation; reduced-complexity decoding algorithm; Bit error rate; Circuits; Delay; Error correction; Forward error correction; Iterative decoding; Large scale integration; Optical fiber communication; Parity check codes; Redundancy;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Fiber Communication and the National Fiber Optic Engineers Conference, 2007. OFC/NFOEC 2007. Conference on
  • Conference_Location
    Anaheim, CA
  • Print_ISBN
    1-55752-831-4
  • Type

    conf

  • DOI
    10.1109/OFC.2007.4348865
  • Filename
    4348865