Iterative Receiver Processing for OFDM Modulated Physical-Layer Network Coding in Underwater Acoustic Channels

@article{Wang2013IterativeRP,
  title={Iterative Receiver Processing for OFDM Modulated Physical-Layer Network Coding in Underwater Acoustic Channels},
  author={Zhaohui Wang and Jie Huang and Shengli Zhou and Zhengdao Wang},
  journal={IEEE Transactions on Communications},
  year={2013},
  volume={61},
  pages={541-553}
}
Physical-layer network coding (PLNC) allows two remote terminals to exchange information in two time slots via a half-duplex relay. In this paper, we consider PLNC in underwater acoustic (UWA) two-way relay networks, with particular attention on the recovery of the network-coded codeword at the relay. Considering multiple paths in UWA channels with large delay spreads and temporal variations, orthogonal-frequency division-multiplexing (OFDM) is used as an underlying modulation. Distinct from… CONTINUE READING
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