Toward realtime side information decoding on multi-core processors

  title={Toward realtime side information decoding on multi-core processors},
  author={Svetislav Momcilovic and Yige Wang and Shantanu Rane and Anthony Vetro},
  journal={2010 IEEE International Workshop on Multimedia Signal Processing},
Most distributed source coding schemes involve the application of a channel code to the signal and transmission of the resulting syndromes. For low-complexity encoding with superior compression performance, graph-based channel codes such as LDPC codes are used to generate the syndromes. The encoder performs simple XOR operations, while the decoder uses belief propagation (BP) decoding to recover the signal of interest using the syndromes and some correlated side information. We consider… CONTINUE READING