The renaissance of Gallager's low-density parity-check codes.

LDPC codes were invented in 1960 by R. Gallager. They were largely ignored until the discovery of turbo codes in 1993. Since then, LDPC codes have experienced a renaissance and are now one of the most intensely studied areas in coding. In this article we review the basic structure of LDPC codes and...

Description complète

Détails bibliographiques
Publié dans:IEEE Communications magazine 41, 8 (2003).
Auteur principal: Richardson, T.
Format: Article
Langue:English
Sujets: