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» A Reliability-Aware LDPC Code Decoding Algorithm
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CORR
2006
Springer
115views Education» more  CORR 2006»
13 years 7 months ago
On the Block Error Probability of LP Decoding of LDPC Codes
Abstract-- In his thesis, Wiberg showed the existence of thresholds for families of regular low-density parity-check codes under min-sum algorithm decoding. He also derived analyti...
Ralf Koetter, Pascal O. Vontobel
DATE
2009
IEEE
144views Hardware» more  DATE 2009»
14 years 2 months ago
Accelerating FPGA-based emulation of quasi-cyclic LDPC codes with vector processing
—FPGAs are widely used for evaluating the error-floor performance of LDPC (low-density parity check) codes. We propose a scalable vector decoder for FPGA-based implementation of...
Xiaoheng Chen, Jingyu Kang, Shu Lin, Venkatesh Ake...
ICC
2008
IEEE
199views Communications» more  ICC 2008»
14 years 2 months ago
Lower-Complexity Layered Belief-Propagation Decoding of LDPC Codes
Abstract— The design of LDPC decoders with low complexity, high throughput, and good performance is a critical task. A well-known strategy is to design structured codes such as q...
Yuan-Mao Chang, Andres I. Vila Casado, Mau-Chung F...
DATE
2007
IEEE
134views Hardware» more  DATE 2007»
14 years 1 months ago
Non-fractional parallelism in LDPC decoder implementations
Because of its excellent bit-error-rate performance, the Low-Density Parity-Check (LDPC) decoding algorithm is gaining increased attention in communication standards and literatur...
John Dielissen, Andries Hekstra
ICC
2007
IEEE
192views Communications» more  ICC 2007»
14 years 1 months ago
Informed Dynamic Scheduling for Belief-Propagation Decoding of LDPC Codes
— 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...
Andres I. Vila Casado, Miguel Griot, Richard D. We...