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A family of irregular LDPC codes with low encoding complexity |
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| Authors: | Johnson S.J. Weller S.R. |
| Affiliation: | Sch. of Electr. Eng. & Comput. Sci., Univ. of Newcastle, Callaghan, NSW, Australia; |
| Abstract: | We consider irregular quasi-cyclic low-density parity-check (LDPC) codes derived from difference families. The resulting codes can be encoded with low complexity and perform well when iteratively decoded with the sum-product algorithm. |
| Keywords: | |