Proactive Monitoring via Jamming in Amplify-and-Forward Relay Networks

  title={Proactive Monitoring via Jamming in Amplify-and-Forward Relay Networks},
  author={Dingkun Hu and Qi Zhang and Ping Yang and Jiayin Qin},
  journal={IEEE Signal Processing Letters},
To legitimately monitor suspicious wireless communications is an important issue. In this letter, we propose a proactive monitoring via jamming scheme over an amplify-and-forward relay network, which consists of a legitimate monitor, a suspicious source, a suspicious relay, and a suspicious destination. Our objective is to design the optimal jamming power to maximize average monitoring rate at the legitimate monitor. For the optimization problem, we propose to find the true optimal jamming… CONTINUE READING