Intensity Reflection Coefficient Based Min-Sum Decoding for Low Density Parity Check Codes
Mohammad Rakibul Islam, Khandaker Sultan Mahmood, Md Farhan Tasnim Oshim, Md. Moshiur Rahman Farazi · Frequenz · 2012
Abstract Low Density Parity Check Codes (LDPC) give groundbreaking performance which is known to approach Shannon’s limits for sufficiently large block length. Historically and recently, LDPC have been known to give superior performance than concatenated coding. In the following paper, a proposal to modify the standard Min-Sum (MS) algorithm for decoding LDPC codes is presented. This is done by introduction of a factor, intensity reflection coefficient (IRC),