Du är här

Iterative decoding threshold analysis for LDPC convolutional codes

Publiceringsår: 2010
Språk: Engelska
Sidor: 5274-5289
Publikation/Tidskrift/Serie: IEEE Transactions on Information Theory
Volym: 56
Nummer: 10
Dokumenttyp: Artikel
Förlag: IEEE


An iterative decoding threshold analysis for terminated regular LDPC convolutional (LDPCC) codes is presented. Using density evolution techniques, the convergence behavior of an iterative belief propagation decoder is analyzed for the binary erasure channel and the AWGN channel with binary inputs. It is shown that for a terminated LDPCC code ensemble, the thresholds are better than for corresponding regular and irregular LDPC block codes.



  • Technology and Engineering
  • threshold analysis
  • density evolution
  • Belief propagation
  • iterative decoding
  • low-density
  • LDPC convolutional codes
  • message passing
  • parity-check (LDPC) codes


  • Information Theory
  • ISSN: 0018-9448

Box 117, 221 00 LUND
Telefon 046-222 00 00 (växel)
Telefax 046-222 47 20
lu [at] lu [dot] se


Fakturaadress: Box 188, 221 00 LUND
Organisationsnummer: 202100-3211
Om webbplatsen