supported by the National Natural Science Foundation of China(Nos.61071117,61275077 and 61003256);the Natural Science Foundation of CQ CSTC(No.2010BB2409)
A novel construction method of quasi-cyclic low-density parity-check(QC-LDPC) code is proposed based on the finite field multiplicative group,which has easier construction,more flexible code-length code-rate adjustmen...