Cooperative Jamming in MIMO ad-hoc networks

  title={Cooperative Jamming in MIMO ad-hoc networks},
  author={Jianqi Wang and A. Lee Swindlehurst},
  journal={2009 Conference Record of the Forty-Third Asilomar Conference on Signals, Systems and Computers},
In this work, we investigate cooperative jamming schemes for the transmission of confidential messages in ad-hoc networks. By letting mobile units (the helpers) in the vicinity of a legitimate receiver send out jamming signals while a transmitter communicates with the receiver, an environment that is hostile to any eavesdroppers can be established. Meanwhile, the jamming signals are designed in an intelligent way such that the interference that the legitimate receiver experiences is kept low… CONTINUE READING
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