Decoding algorithms of Low-Density Parity-Check Codes
Jun Liu · Journal of Nanjing Institute of Posts and Telecommunications · 2003
In this paper,BP and BPbased simplified decoding algorithms for LDPC codes are presented and simulations under AWGN are ginen too. The comparison in error performance and decoding complexity shows that BP algorithm is better in performance, but simplified algorithm gets a large reduce in complexity.