Denoising Diffusion Error Correction Codes. (arXiv:2209.13533v1 [cs.IT])

Error correction code (ECC) is an integral part of the physical communication
layer, ensuring reliable data transfer over noisy channels. Recently, neural
decoders have demonstrated their advantage over classical decoding techniques.
However, recent state-of-the-art neural decoders suffer from high complexity
and lack the important iterative scheme characteristic of many legacy decoders.
In this work, we propose to employ denoising diffusion models for the soft
decoding of linear codes at arbitrary block lengths. Our framework models the
forward channel corruption as …

arxiv denoising diffusion error