Optimal Transmission With Artificial Noise in MISOME Wiretap Channels

  title={Optimal Transmission With Artificial Noise in MISOME Wiretap Channels},
  author={Nan Yang and Maged Elkashlan and Trung Quang Duong and Jinhong Yuan and Robert A. Malaney},
  journal={IEEE Transactions on Vehicular Technology},
We investigate the optimal physical-layer secure transmission with artificial noise in the wiretap channel with N antennas at the transmitter, a single antenna at the receiver, and M antennas at the eavesdropper. We analyze the performance and determine the optimal transmission parameters for two distinct schemes: 1) an on-off transmission scheme and 2) an adaptive transmission scheme. For the on-off transmission scheme, where a channel-realization-independent secrecy rate is used for all… CONTINUE READING
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