• DocumentCode
    3663320
  • Title

    Parallel encoding algorithm for LDPC codes based on block-diagonalization

  • Author

    Takayuki Nozaki

  • Author_Institution
    Yamaguchi University, JAPAN
  • fYear
    2015
  • fDate
    6/1/2015 12:00:00 AM
  • Firstpage
    1911
  • Lastpage
    1915
  • Abstract
    In this paper, we propose an efficient parallel encoding algorithm for the low-density parity-check (LDPC) codes. The main idea of the proposed encoding algorithm is the block-diagonalization of the parity part of a given parity check matrix by row and column permutation. The numerical examples in this paper show that the proposed encoding algorithm efficiently works in the multi-processor systems.
  • Keywords
    "Encoding","Parity check codes","Partitioning algorithms","Complexity theory","Sparse matrices","Bismuth","Approximation algorithms"
  • Publisher
    ieee
  • Conference_Titel
    Information Theory (ISIT), 2015 IEEE International Symposium on
  • Electronic_ISBN
    2157-8117
  • Type

    conf

  • DOI
    10.1109/ISIT.2015.7282788
  • Filename
    7282788