Abstract: A system and method for decoding a low-density parity-check (LDPC) codeword. The method includes updating a portion of a plurality of variable nodes and performing a partial parity check based on the updated variable nodes. Based on the result of the partial parity check and an iteration condition, a determination is made as to whether to report a decoding result. The method further includes updating a plurality of check nodes and a parity check may be performed. Based on the parity check, a determination as to whether to report a decoding result is made. The iteration number may then be checked for a match with an iteration condition to determine whether to report a decoding result.