• The Journal of Korean Institute of Communications and Information Sciences
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• v.34 no.6C
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• pp.571-577
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• 2009

This paper proposes some new improved versions of node-wise VCRBP algorithm for low-density parity-check (LDPC) codes, called forced-convergence node-wise VCRBP algorithm and sign based node-wise VCRBP, both of which significantly reduce the decoding complexity and latency, with only negligible deterioration in error correcting performance.