摘要
We consider a cooperative system consisting of a source node, a destination node, N (N >1) wireless-powered relays, and an eavesdropper. Each relay is assumed to be with a nonlinear energy harvester, in which there exists a saturation threshold, limiting the level of the harvested power. For decode-and-forward and power splitting protocols, the Kth best relay is selected to assist the source-relay-destination transmission. An analytical expression for the secrecy outage probability is derived, and also verified by simulation.
源语言 | 英语 |
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页(从-至) | 246-252 |
页数 | 7 |
期刊 | Frontiers of Information Technology and Electronic Engineering |
卷 | 18 |
期 | 2 |
DOI | |
出版状态 | 已出版 - 1 2月 2017 |
已对外发布 | 是 |
指纹
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Zhang, J. L., Pan, G. F., & Xie, Y. Y. (2017). Secrecy outage performance for wireless-powered relaying systems with nonlinear energy harvesters. Frontiers of Information Technology and Electronic Engineering, 18(2), 246-252. https://doi.org/10.1631/FITEE.1601352