65 search results - page 5 / 13 » An Introduction to Low-Density Parity-Check Codes |
GLOBECOM
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract—A bit-node centric decoder architecture for lowdensity parity-check codes is proposed. This architecture performs the optimum sum-product algorithm. A bit node processin...
VLSISP
2010
13 years 5 months ago
2010
A Split decoding algorithm is proposed which divides each row of the parity check matrix into two or multiple nearly-independent simplified partitions. The proposed method signific...
ASAP
2006
IEEE
13 years 11 months ago
2006
IEEE
Low Density Parity Check (LDPC) codes are one of the best error correcting codes that enable the future generations of wireless devices to achieve higher data rates. This paper pr...
TWC
2008
13 years 7 months ago
2008
We present a space-time coded system which achieves high throughput and good performance using lowcomplexity detection and decoding. We focus on a Rate 2 quasiorthogonal space-time...
TIT
2002
13 years 7 months ago
2002
We derive upper bounds on the rate of low density parity check (LDPC) codes for which reliable communication is achievable. We first generalize Gallager's bound to a general ...