43 search results - page 5 / 9 » Stochastic Decoding of LDPC Codes over GF(q) |
TIT
2008
14 years 10 months ago
2008
Abstract--In linear programming (LP) decoding of a low-density parity-check (LDPC) code one minimizes a linear functional, with coefficients related to log-likelihood ratios, over ...
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TIT
2002
14 years 9 months ago
2002
In this paper, we are concerned with the finite-length analysis of low-density parity-check (LDPC) codes when used over the binary erasure channel (BEC). The main result is an expr...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— Low-Density Parity-Check (LDPC) codes are usually decoded by running an iterative belief-propagation, or message-passing, algorithm over the factor graph of the code. The tradi...
ASAP
2006
IEEE
14 years 12 months ago
2006
IEEE
Several semi-parallel decoding architectures have been explored by researchers for the quasi-cyclic low density parity check (LDPC) codes. In these architectures, the reconfigurab...
ISMVL
2007
IEEE
15 years 4 months ago
2007
IEEE
Stochastic computation is a new alternative approach for iterative computation on factor graphs. In this approach, the information is represented by the statistics of the bit stre...