ITERATIVE DECODING METHOD AND APPARATUS FOR PRODUCT CODE BASED ON ADJOINT FORMULA

摘要

The present invention provides an iterative decoding method and apparatus for product code. The method and apparatus are based on adjoint formula. By using a series of high speed parallel algorithm processing, i.e. two dimensional high speed sort processing, q-mode search processing based on table search, and high speed calculate processing of external information value, the hardware is make to realize high speed iterative decoding of product code and thus high speed data communications are realized.