Techniques are described for decoding a codeword, including, obtaining a first message
comprising a plurality of information bits and a plurality of parity bits, wherein the message …

Abstract Systems and methods are provided for decoding received codewords using an
LDPC code. An LDPC post-processor is disclosed for performing post-processing when …

There are provided a method and apparatus for decoding Raptor code. The apparatus
includes a decoder for decoding a sequence of packets representative of a sequence of …

The invention relates generally to communication systems; and, more particularly, it relates
to decoding of signals employed in Such communication systems. 2. Description of Related …

A configurable Turbo-LDPC decoder having A set of P> 1 Soft-Input-Soft-Output decoding
units (DP 0-DP P-1; DP i) for iteratively decoding both Turbo-and LDPC-encoded input data …

Error-Correcting Codes A fundamental problem in the field of data storage and
communication is the development of practical decoding methods for error-correcting codes …

The present invention is directed to apparatus and methods of operation that are further
described in the following Brief Description of the Drawings, the Detailed Description of the …

Properly designed low-density parity-check (LDPC) codes, when decoded using belief
propagation (BP) decoders, can achieve near Shannon limit performance in the so-called …

US8484531B1 - Post-processing decoder of LDPC codes for improved error floors - Google
Patents US8484531B1 - Post-processing decoder of LDPC codes for improved error floors …

A method for determining update candidates in a low-density parity-check decoding process
includes dividing the quasi-cyclic columns into groups and identifying an update candidate …