Network Coded LDPC Code Design for a Multi-Source Relaying System

  title={Network Coded LDPC Code Design for a Multi-Source Relaying System},
  author={Jun Li and Jinhong Yuan and Robert A. Malaney and Marwan H. Azmi and Ming Xiao},
  journal={IEEE Transactions on Wireless Communications},
We investigate LDPC code design for a multi-source single-relay system, with uniform phase-fading Gaussian channels. We specifically consider the asymmetric channels for multiple sources, where the channel condition for each source in the system is different. We focus on LDPC code design when network coding (NC) at the relay is utilized. For the asymmetric sources, we firstly introduce a binary field rate splitting theorem which is used to discover an appropriate NC scheme at the relay. This NC… CONTINUE READING
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