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Gradient descent bit-flipping based on penalty factor for decoding LDPC codes over symmetric alpha-stable noise channels.

Chenyu GaoRongke LiuBin Dai
Published in: ICCC (2017)
Keyphrases
  • decoding algorithm
  • ldpc codes
  • noise model
  • low density parity check
  • noise level
  • objective function
  • non binary
  • error correction
  • message passing
  • noisy images
  • noise reduction
  • gaussian noise
  • signal to noise ratio