Secrecy Outage Performance for SIMO Underlay Cognitive Radio Systems with Generalized Selection Combining over Nakagami-m Channels

Hongjiang Lei, Huan Zhang, Imran Shafique Ansari, Chao Gao, Yongcai Guo, Gaofeng Pan, Khalid A. Qaraqe

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摘要

This paper considers a single-input-multiple-output underlay cognitive wiretap system over Nakagami-m channels with generalized selection combining, where confidential messages transmitted from a single-antenna transmitter to a multiple-antenna legitimate receiver are overheard by a multiple-antenna eavesdropper. Passive eavesdropping scenario is considered in this work, while the channel state information of the eavesdropping channel is not available at the secondary transmitter. We derived the closed-form expression for the exact secrecy outage probability. Simulations are conducted to validate the accuracy of our proposed analytical models.

源语言英语
文章编号7422832
页(从-至)10126-10132
页数7
期刊IEEE Transactions on Vehicular Technology
65
12
DOI
出版状态已出版 - 12月 2016
已对外发布

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Lei, H., Zhang, H., Ansari, I. S., Gao, C., Guo, Y., Pan, G., & Qaraqe, K. A. (2016). Secrecy Outage Performance for SIMO Underlay Cognitive Radio Systems with Generalized Selection Combining over Nakagami-m Channels. IEEE Transactions on Vehicular Technology, 65(12), 10126-10132. 文章 7422832. https://doi.org/10.1109/TVT.2016.2536801