Margin Propagation based XOR-SAT Solvers for Decoding of LDPC Codes
Margin Propagation based XOR-SAT Solvers for Decoding of LDPC Codes
Decoding of Low-Density Parity Check (LDPC) codes can be viewed as a special case of XOR-SAT problems, for which low-computational complexity bit-flipping algorithms have been proposed in the literature. However, a performance gap exists between the bit-flipping LDPC decoding algorithms and the benchmark LDPC decoding algorithms, such as the Sum-Product …