Modified belief propagation decoding algorithm for low-density parity check code based on oscillation

IEEE Vehicular Technology Conference

Volumn 3, Issue , 2006, Pages 1467-1471

  Gounai, Satoshi ^a   Ohtsuki, Tomoaki ^b   Kaneko, Toshinobu ^a  

^a TOKYO UNIVERSITY OF SCIENCE   (Japan)

^b KEIO UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; BIT ERROR RATE; COMPUTATIONAL COMPLEXITY; COMPUTER SIMULATION; DECODING; PROBABILITY;

BLOCK ERROR RATE; ERROR FACTOR; LOW-DENSITY PARITY CHECK CODES; MAXIMUM A POSTERIOR PROBABILITY;

CODES (SYMBOLS);

EID: 34047173063     PISSN: 15502252     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. R. G. Gallager. "Low-density parity check codes." IRE Trans. Inform. Theory, vol. IT-8, pp.21-28, Jan. 1962.
2. G. Lechner, and J. Sayir, "On the convergence of log-likelihood values in iterative decoding," Mini-Workshop on Topics in Information Theory, Sept. 2002.
3. G. Lechner, "Convergence of sum-Product algorithm for finite length low-density parity-check codes," Winter School on Coding and Information Theory, Feb. 2003.
4. M. Fossorier, M. Mihaljevic, and H. Imai, "Reduced complexity iterative decoding of low density parity check codes based on belief propagation," IEEE Trans. Commun., vol.47, pp. 673-680, May 1999.
5. J. Chen, and M. Fossorier. "Near optimum universal belief propagation based decoding of low-density parity check codes", IEEE, Trans. Commun., vol. 50, no. 3, March 2002.
6. J. Chen, and M. Fossorier, "Density evolution for BP-based decoding algorithms of LDPC codes and their quantized version," IEEE, GLOBE-COM 2002 vol. 2, pp. 1378-1382, Dec. 2002.