65 search results - page 3 / 13 » An Introduction to Low-Density Parity-Check Codes |
CORR
2008
Springer
13 years 7 months ago
2008
Springer
In this paper, a simple and effective tool for the design of low-density parity-check (LDPC) codes for iterative correction of bursts of erasures is presented. The design method co...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
― In this paper, a modified bit-flipping decoding algorithm for low-density parity-check (LDPC) codes is proposed. Both improvement in performance and reduction in decoding delay...
CORR
2006
Springer
13 years 7 months ago
2006
Springer
-- We introduce a thermodynamic (large deviation) formalism for computing error exponents in error-correcting codes. Within this framework, we apply the heuristic cavity method fro...
GLOBECOM
2006
IEEE
14 years 1 months ago
2006
IEEE
Abstract−Several high performance LDPC codes have paritycheck matrices composed of permutation submatrices. We design a parallel-serial architecture to map the decoder of any str...
SIAMDM
2008
13 years 7 months ago
2008
Ensembles of regular low-density parity-check codes over any finite Abelian group G are studied. The nonzero entries of the parity matrix are randomly chosen, independently and uni...