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A Cooperative Jamming Based Joint Transceiver Design for Secure Communications in MIMO Interference Channels
  • KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

A Cooperative Jamming Based Joint Transceiver Design for Secure Communications in MIMO Interference Channels


Abstract

In this paper, we investigate the problem of secure communications in multiple-input-multiple-output interference networks from the perspective of physical layer security. Specifically, the legitimate transmitter-receiver pairs are divided into different categories of active and inactive. To enhance the security performances of active pairs, inactive pairs serve as cooperative jammers and broadcast artificial noises to interfere with the eavesdropper. Besides, active pairs improve their own security by using joint transceivers. The encoding of active pairs and inactive pairs are designed by maximizing the difference of mean-squared errors between active pairs and the eavesdropper. In detail, the transmit precoder matrices of active pairs and inactive pairs are solved according to game theory and linear programming respectively. Experimental results show that the proposed algorithm has fast convergence speed, and the security performances in different scenarios are effectively improved.


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Cite this article

[IEEE Style]
B. Huang, Z. Kong, Y. Fang and X. Jin, "A Cooperative Jamming Based Joint Transceiver Design for Secure Communications in MIMO Interference Channels," KSII Transactions on Internet and Information Systems, vol. 13, no. 4, pp. 1904-1921, 2019. DOI: 10.3837/tiis.2019.04.009.

[ACM Style]
Boyang Huang, Zhengmin Kong, Yanjun Fang, and Xin Jin. 2019. A Cooperative Jamming Based Joint Transceiver Design for Secure Communications in MIMO Interference Channels. KSII Transactions on Internet and Information Systems, 13, 4, (2019), 1904-1921. DOI: 10.3837/tiis.2019.04.009.