Sum Secrecy Rate Maximization for Full-Duplex Two-Way Relay Networks Using Alamouti-based Rank-Two Beamforming

@inproceedings{Li2016SumSR,
  title={Sum Secrecy Rate Maximization for Full-Duplex Two-Way Relay Networks Using Alamouti-based Rank-Two Beamforming},
  author={Qiang Li and Wing-Kin Ma and Dong Han},
  booktitle={ICASSP},
  year={2016}
}
Consider a full-duplex two-way relay network, where two legitimate nodes simultaneously transmit and receive confidential information through a full-duplex multiantenna relay, in the presence of an eavesdropper. To secure the communications, an artificial-noise (AN)-aided amplify-and-forward (AF) strategy is employed at the relay, with a goal of maximizing the sum secrecy rate of the twoway transmissions. This sum secrecy rate maximization (SSRM) problem is nonconvex by nature, but can be… CONTINUE READING
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