A Robust Secure Transmission Scheme Based onArtificial Noise for Resisting Active Eavesdropper in MIMO Heterogeneous Networks
-
摘要: 为保证MIMO异构网络面临多天线主动窃听时的安全性，该文提出一种基于人工噪声的抗主动窃听者的鲁棒安全传输方案。首先，考虑窃听者发送上行导频干扰的情形，研究了其发送的上行导频干扰对合法用户信道估计的影响。随后，基于信道估计结果对宏基站、微基站的下行数据与噪声信号的预编码矩阵进行设计，并推导了此种情形下系统安全速率的表达式。然后，以系统安全速率最大化为目标对基站的下行数据与噪声信号的发送功率进行优化设计，并提出一种基于1维线性搜索的求解方法。进一步地，考虑窃听者在发送上行导频干扰后，继而发送噪声干扰用户下行通信的情形，提出一种基于离散零和博弈方法来获取最优的发送功率设计。仿真结果验证了所提方案的安全性和鲁棒性。Abstract: To ensure the security of MIMO heterogeneous networks while facing the active multi-antenna eavesdropping, a robust secure transmission scheme based on artificial noise is proposed. Firstly, considering that the eavesdropper sends uplink pilot interference signal, the influence of uplink pilot interference on the channel estimation of legitimate users is studied. Then, based on the channel estimation results, the precoding matrix of downlink data and noise signals of macro base station and micro base station are designed, respectively. The expression of system security rate in this case is derived; After that, for maximizing the system security rate, the transmission power of downlink data and noise signal of base station are optimized, and a solution method based on one-dimensional linear search is proposed. Furthermore, considering the situation that the eavesdropper sends the uplink pilot interference and then sends the noise to interfere with the downlink communication of the legitimate user, a discrete zero-sum game method is proposed to obtain the optimal transmission power design. The simulation results verify the security and robustness of the proposed scheme.
-
TANG Weijun, FENG Suili, DING Yuehua, et al. Physical layer security in heterogeneous networks with jammer selection and full-duplex users[J]. IEEE Transactions on Wireless Communications, 2017, 16(12): 7982–7995. doi: 10.1109/TWC.2017.2755640 彭建华, 张帅, 许晓明, 等. 物联网中一种抗大规模天线阵列窃听者的噪声注入方案[J]. 电子与信息学报, 2019, 41(1): 67–73. doi: 10.11999/JEIT180342PENG Jianhua, ZHANG Shuai, XU Xiaoming, et al. A noise injection scheme resistant to massive MIMO eavesdropper in IoT[J]. Journal of Electronics &Information Technology, 2019, 41(1): 67–73. doi: 10.11999/JEIT180342 洪涛, 张更新. 人工噪声辅助的物理层安全信号峰均功率比减低算法[J]. 电子与信息学报, 2018, 40(6): 1426–1432. doi: 10.11999/JEIT170739HONG Tao and ZHANG Gengxin. Peak-to-average power ratio reduction algorithm of artificial-noise-aided secure signal[J]. Journal of Electronics &Information Technology, 2018, 40(6): 1426–1432. doi: 10.11999/JEIT170739 WANG Huiming, ZHENG Tongxing, YUAN Jinhong, et al. Physical layer security in heterogeneous cellular networks[J]. IEEE Transactions on Communications, 2016, 64(3): 1204–1219. doi: 10.1109/TCOMM.2016.2519402 XU Min, TAO Xiaofeng, FAN Yang, et al. Enhancing secured coverage with CoMP transmission in heterogeneous cellular networks[J]. IEEE Communications Letters, 2016, 20(11): 2272–2275. doi: 10.1109/LCOMM.2016.2598536 NGUYEN N P, KUNDU C, NGO H Q, et al. Secure full-duplex small-cell networks in a spectrum sharing environment[J]. IEEE Access, 2016, 4: 3087–3099. doi: 10.1109/ACCESS.2016.2582486 DI RENZO M and GUAN Peng. Stochastic geometry modeling and system-level analysis of uplink heterogeneous cellular networks with multi-antenna base stations[J]. IEEE Transactions on Communications, 2016, 64(6): 2453–2476. doi: 10.1109/TCOMM.2016.2552163 REN Yuan, LÜ Tiejun, GAO Hui, et al. Secure wireless information and power transfer in heterogeneous networks[J]. IEEE Access, 2017, 5: 4967–4979. doi: 10.1109/ACCESS.2017.2682277 LI Bin, FEI Zesong, CHU Zheng, et al. Secure transmission for heterogeneous cellular networks with wireless information and power transfer[J]. IEEE Systems Journal, 2018, 12(4): 3755–3766. doi: 10.1109/JSYST.2017.2713881 HU Xin, LI Bin, HUANG Kaizhi, et al. Secrecy energy efficiency in wireless powered heterogeneous networks: A distributed ADMM approach[J]. IEEE Access, 2018, 6: 20609–20624. doi: 10.1109/ACCESS.2018.2825387 HU Die, ZHANG Wei, HE Lianghua, et al. Secure transmission in multi-cell multi-user massive MIMO systems with an active eavesdropper[J]. IEEE Wireless Communications Letters, 2019, 8(1): 85–88. doi: 10.1109/LWC.2018.2859329 ALAGELI M, IKHLEF A, and CHAMBERS J. SWIPT massive MIMO systems with active eavesdropping[J]. IEEE Journal on Selected Areas in Communications, 2019, 37(1): 233–247. doi: 10.1109/JSAC.2018.2872370 BASAR T and OLSDER G J. Dynamic Noncooperative Game Theory[M]. 2nd ed. New York: Academic Press, 1995: 23–28. -
下载:
图(3)
计量
- 文章访问数: 1484
- HTML全文浏览量: 573
- PDF下载量: 91
- 被引次数: 0
下载:
