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» Overview of LDPC Codes
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COMSUR
2011
230views Hardware» more  COMSUR 2011»
13 years 11 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
ASPDAC
2004
ACM
109views Hardware» more  ASPDAC 2004»
15 years 5 months ago
Design methodology for IRA codes
Channel coding is an important building block in communication systems since it ensures the quality of service. Irregular repeat-accumulate (IRA) codes belong to the class of Low-...
Frank Kienle, Norbert Wehn
FCCM
2008
IEEE
118views VLSI» more  FCCM 2008»
15 years 6 months ago
A New Powerful Scalable Generic Multi-Standard LDPC Decoder Architecture
We propose a new powerful scalable generic parallel and modular architecture well suited to LDPC code decoding. This architecture template has been instantiated in the case of the...
François Charot, Christophe Wolinski, Nicol...
PSIVT
2007
Springer
125views Multimedia» more  PSIVT 2007»
15 years 5 months ago
Studying the GOP Size Impact on the Performance of a Feedback Channel-Based Wyner-Ziv Video Codec
Wyner-Ziv video coding has become one of the hottest research topics in the video coding community due to the conceptual, theoretical and functional novelties it brings. Among the ...
Fernando Pereira, João Ascenso, Catarina Br...
ISCAS
2005
IEEE
170views Hardware» more  ISCAS 2005»
15 years 5 months ago
Quantized LDPC decoder design for binary symmetric channels
Abstract— Binary Symmetric Channels (BSC) like the Interchip buses and the Intra-chip buses are gaining a lot of attention due to their widespread use with multimedia storage dev...
Rohit Singhal, Gwan S. Choi, Rabi N. Mahapatra