[1] Song D, Wang L, Xu Z, et al. Joint code rate compatible design of DP-LDPC code pairs for joint source channel coding over implant-to-external channel$$J$$. IEEE Trans. on Wireless Communications, 2022, 21(7): 6626-5540.

[4] Fossorier M P C. Quasicyclic low-density parity-check codes from circulant permutation matrices$$J$$. IEEE Trans. on Information Theory, 2004, 50(8): 1788-1793.

[5] Liva G, Chiani M. Protograph LDPC codes design based on EXIT analysis$$C$$// Global Telecommunications Conf. Washington: IEEE Press, 2007: 3250-3254.

[6] Zhang Y, Da X. Construction of girth-eight QC-LDPC codes from arithmetic progression sequence with large column weight$$J$$. Electron. Lett., 2015, 51(16): 1257-1259.

[8] Kim I, Kojima T, Song H Y. Some short-length girth-8 QC-LDPC codes from primes of the form t2+1$$J$$. IEEE Commun. Lett., 2022, 26(6): 1211-1215.

[9] Karimi B, Banihashemi A H. Construction of irregular protograph-based QC-LDPC codes with low error floor$$J$$. IEEE Trans. on Communications, 2021, 69(1): 3-18.