IMPLEMENTATION OF LDPC SELECTIVE DECODING SCHEDULING

摘要

A method for decoding data is disclosed. The method includes partitioning a low- density parity check (LDPC) matrix into a plurality of groups, each comprising one or more check node layers. The method further includes selecting one of the groups based at least in part on a cost function, the cost function based at least in part on information associated with a variable node, or information associated with a check node, or both. The method further includes performing LDPC layered decoding on the selected group.