Intel Corporation
Non-uniform iteration-dependent min-sum scaling factors for improved performance of spatially-coupled LDPC codes

Abstract:

Systems, apparatuses and methods may provide for technology to receive a codeword containing an SC-LDPC code and conduct a min-sum decode of the SC-LDPC code based on a plurality of scaling factors. In an embodiment, the scaling factors are non-uniform across check nodes and multiple iterations of the min-sum decode.