Secrecy outage analysis with Kth best relay selection in dual-hop inter-vehicle communication systems

Jiliang Zhang, Gaofeng Pan*

*此作品的通讯作者

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摘要

In this paper, we investigate the secrecy outage performance of a dual-hop inter-vehicle communication system, in which all nodes are in motion and all fading channels are assumed to undergo cascaded Rayleigh distributions. In particular, a mobile node (source) with a single antenna transmits confidential information to another mobile node (destination) equipped with M(M⩾1) antennas through N(N>1) single-antenna road-side relays in the presence of an eavesdropper with L(L⩾1) antennas. Assuming decode-and-forward relaying, the Kth best relay is selected to assist source–destination transmission based on two classical relay selection schemes: (i) the optimal source-relay link scheme; and (ii) the optimal source-relay-destination link scheme. Closed-form analytical expressions for secrecy outage probability of those two schemes are derived, and verified with Monte Carlo simulation results.

源语言英语
页(从-至)139-144
页数6
期刊AEU - International Journal of Electronics and Communications
71
DOI
出版状态已出版 - 1 1月 2017
已对外发布

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引用此

Zhang, J., & Pan, G. (2017). Secrecy outage analysis with Kth best relay selection in dual-hop inter-vehicle communication systems. AEU - International Journal of Electronics and Communications, 71, 139-144. https://doi.org/10.1016/j.aeue.2016.10.014