Asynchronous two-step physical-layer network coding scheme for broadband two-way Relaying

@article{Wang2013AsynchronousTP,
  title={Asynchronous two-step physical-layer network coding scheme for broadband two-way Relaying},
  author={Cong Wang and Wei Xie and Xiaochen Xia and Kui Xu and Youyun Xu},
  journal={2013 IEEE International Conference on Signal Processing, Communication and Computing (ICSPCC 2013)},
  year={2013},
  pages={1-6}
}
In two-way OFDM relay, carrier frequency offsets (CFOs) between relay and terminal nodes introduce severe intercarrier interference (ICI) which degrades the performance of traditional physical-layer network coding (PLNC). Moreover, traditional algorithm to compute the posteriori probability in the presence of ICI would incur prohibitive computational… CONTINUE READING