A systematic construction of capacity-achieving irregular low-density parity-check codes
S. Sankaranarayan, Bane V. Vasic, Erozan M. Kurtas · Digest of INTERMAG 2003. International Magnetics Conference (Cat. No.03CH37401) · 2004
In this paper, we propose symmetric method to split column and rows of parity-check matrix (H/sup reg/) of regular LDPC code in order to construct capacity-achieving irregular LDPC code with a given distribution (/spl Lambda//sup req/, /spl Omega//sup req/).