Cyclic switching weighted bit-flipping decoding for low-density parity-check codes.

A cyclic switching weighted bit-flipping (CS-WBF) decoding algorithm for low-density parity-check (LDPC) codes is proposed in this study. By carefully choosing two selection criteria of the bit to flip and cyclically switching from one criterion to the other according to some rules during decoding, the proposed scheme can effectively break decoding loops, which often appear for weighted bit-flippi...