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COMSUR
2011
230views Hardware» more  COMSUR 2011»
12 years 7 months ago
Low-Density Parity-Check Codes and Their Rateless Relatives
—This survey guides the reader through the extensive open literature that is covering the family of low-density paritycheck (LDPC) codes and their rateless relatives. In doing so...
Nicholas Bonello, Sheng Chen 0001, Lajos Hanzo
SIAMDM
2008
105views more  SIAMDM 2008»
13 years 7 months ago
Average Spectra and Minimum Distances of Low-Density Parity-Check Codes over Abelian Groups
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...
Giacomo Como, Fabio Fagnani
GLOBECOM
2006
IEEE
14 years 1 months ago
Investigation of Error Floors of Structured Low-Density Parity-Check Codes by Hardware Emulation
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...
Zhengya Zhang, Lara Dolecek, Borivoje Nikolic, Ven...
CORR
2008
Springer
106views Education» more  CORR 2008»
13 years 7 months ago
Construction of Near-Optimum Burst Erasure Correcting Low-Density Parity-Check Codes
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...
Enrico Paolini, Marco Chiani
ICC
2007
IEEE
117views Communications» more  ICC 2007»
14 years 1 months ago
A Modified Bit-Flipping Decoding Algorithm for Low-Density Parity-Check Codes
― 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...
Telex Magloire Nkouatchah Ngatched, Fambirai Takaw...