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ICC
2007
IEEE
192views Communications» more  ICC 2007»
10 years 6 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...
TIT
2008
129views more  TIT 2008»
9 years 11 months ago
Serial Schedules for Belief-Propagation: Analysis of Convergence Time
Abstract--Low-Density Parity-Check (LDPC) codes are usually decoded by running an iterative belief-propagation algorithm over the factor graph of the code. In the traditional messa...
Jacob Goldberger, Haggai Kfir
ICC
2008
IEEE
199views Communications» more  ICC 2008»
10 years 6 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...
SOCC
2008
IEEE
233views Education» more  SOCC 2008»
10 years 6 months ago
A low-power 1-Gbps reconfigurable LDPC decoder design for multiple 4G wireless standards
Abstract— In this paper we present an efficient system-onchip implementation of a 1-Gbps LDPC decoder for 4G (or beyond 3G) wireless standards. The decoder has a scalable datapa...
Yang Sun, Joseph R. Cavallaro
ICC
2007
IEEE
153views Communications» more  ICC 2007»
10 years 6 months ago
Mapping for Iterative MMSE-SIC with Belief Propagation
Abstract— In Multiple-Input Multiple-Output (MIMO) wireless systems, since different signals are transmitted by different antennas simultaneously, interference occurs between the...
Satoshi Gounai, Tomoaki Ohtsuki
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