LAUSR.org creates dashboard-style pages of related content for over 1.5 million academic articles. Sign Up to like articles & get recommendations!

Acceleration of low density parity check code (LDPC) decoding by successive overrelaxations

Photo by lureofadventure from unsplash

Belief propagation and variants are the usual decoding algorithms for low-density parity check codes. The successive overrelaxations are applied to increase the convergence speed of the decoding process. Performances are… Click to show full abstract

Belief propagation and variants are the usual decoding algorithms for low-density parity check codes. The successive overrelaxations are applied to increase the convergence speed of the decoding process. Performances are reported and improvements over the reference algorithms are observed. This technique is also compatible with the high-speed parallel group decoding involved in modern standards such as DVB-S2.

Keywords: successive overrelaxations; low density; density parity; parity check

Journal Title: Electronics Letters
Year Published: 2018

Link to full text (if available)


Share on Social Media:                               Sign Up to like & get
recommendations!

Related content

More Information              News              Social Media              Video              Recommended



                Click one of the above tabs to view related content.