Type
ArticleAuthors
Lei, Hongjiang
Zhang, Jianming
Park, Kihong

Xu, Peng
Zhang, Zufan
Pan, Gaofeng
Alouini, Mohamed-Slim

KAUST Department
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) DivisionElectrical Engineering Program
EE, KAUST, Thuwal, N/A Saudi Arabia 69000
Date
2018-04-09Online Publication Date
2018-04-09Print Publication Date
2018Permanent link to this record
http://hdl.handle.net/10754/627569
Metadata
Show full item recordAbstract
This paper considers a secure non-orthogonal multiple access system, where confidential messages are transmitted from a base station to multiple legitimate destinations and wiretapped by multiple illegitimate receivers. It is assumed that all the channels experience Nakagami-m fading model and all the nodes are equipped with multiple antennas, respectively. Both non-colluding and colluding eavesdroppers are respectively considered. Max-min (MM) transmit antenna selection (TAS) strategy is adopted to improve the secrecy performance of the target system, in which both users in user paring are considered simultaneously. In particular, closed-form expressions for the cumulative distribution function of the signal-to-interference-noise ratio at the legitimate user are derived firstly. Then we obtain the exact and asymptotic analytical results in a closed form for the secrecy outage probability of MM TAS scheme. Monte-Carlo simulation results are presented to corroborate the correctness of the analysis. The results show that the secrecy diversity order is zero and non-zero for fixed and dynamic power allocations, respectively.Citation
Lei H, Zhang J, Park K-H, Xu P, Zhang Z, et al. (2018) Secrecy Outage of Max-Min TAS Scheme in MIMO-NOMA Systems. IEEE Transactions on Vehicular Technology: 1–1. Available: http://dx.doi.org/10.1109/TVT.2018.2824310.Sponsors
This work was supported in part by the National Natural Science Foundation of China (NSFC) under Grant 61471076 and 61701066, Chinese Scholarship Council under Grant 201607845004, the Program for Changjiang Scholars and Innovative Research Team in University under Grant IRT 16R72, the special fund for Key Lab of Chongqing Municipal Education Commission, the Project of Fundamental and Frontier Research Plan of Chongqing under Grant cstc2017jcyjAX0204 and cstc2015jcyjBX0085, and the Scientific and Technological Research Program of Chongqing Municipal Education Commission under Grant KJ1600413 and KJ1704088.Additional Links
https://ieeexplore.ieee.org/document/8333750/ae974a485f413a2113503eed53cd6c53
10.1109/TVT.2018.2824310