期刊
IEEE WIRELESS COMMUNICATIONS LETTERS
卷 8, 期 4, 页码 1090-1094出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/LWC.2019.2907852
关键词
Non-orthogonal multiple access; secure transmission; full-duplex; proactive eavesdropper
资金
- National Natural Science Foundation of China [61601347, 61771366]
- 111 Project of China [B08038]
- U. K. Engineering and Physical Sciences Research Council [EP/N005597/2]
- H2020-MSCA-RISE-2015 [690750]
- National Priorities Research Program from the Qatar National Research Fund (Qatar Foundation) [NPRP 8-627-2-260]
- EPSRC [EP/N005597/2] Funding Source: UKRI
We investigate the problem of secure non-orthogonal multiple access (NOMA) against full-duplex proactive eavesdropping, where the eavesdropper performs passive eavesdropping and active jamming simultaneously to interrupt the NOMA transmissions. To avoid the transmission outage caused by the unknown jamming level from the eavesdropper, we propose a novel transmission outage constrained scheme to limit the transmission outage probabilities of the users to a maximum tolerable threshold, which is also helpful in reducing the secrecy outage. We derive analytical expressions for the secrecy outage probability and secrecy diversity order to characterize the secrecy performance. Simulation results are provided to demonstrate the accuracy of the derived analytical results and the efficiency of the proposed scheme.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据