[1] ALEMSEGED Y D,HARADA H.Spectrum sensing for cognitive radio[J].Proceedings of the IEEE,2009,97(5):849-877. [2] ZOU Yulong,YAO Yudong,ZHENG Baoyu.Cooperative relay techniques for cognitive radio systems:spectrum sensing and secondary user transmissions[J].IEEE Communications Magazine,2012,50(4):98-103. [3] LIANG Yingchang,CHEN K C,LI G Y,et al.Cognitive radio networking and communications:an overview[J].IEEE Transactions on Vehicular Technology,2011,60(7):3386-3407. [4] GOLDSMITH A,JAFAR S A,MARI I,et al.Breaking spectrum gridlock with cognitive radios:an information theoretic perspective[J].Proceedings of the IEEE,2009,97(5):894-914. [5] OGGIER F,HASSIBI B.The secrecy capacity of the MIMO wiretap channel[J].IEEE Transactions on Information Theory,2011,57(8):4961-4972. [6] LI Guobing,HUI Hui.Opportunistic relay selection method of cooperative communication network under eavesdropping environment[J].Computer Engineering,2015,41(5):139-143.(in Chinese)李国兵,惠鏸.窃听环境下协作通信网络的机会中继选择方法[J].计算机工程,2015,41(5):139-143. [7] JIANG Xueqin,WEN Miaowen,HAI Han,et al.Secrecy-enhancing scheme for spatial modulation[J].IEEE Communications Letters,2018,22(3):550-553. [8] NGUYEN S Q,KONG H Y.Exact outage probability analysis of a dual-hop cognitive relaying network under the overhearing of an active eavesdropper[J].IEEE Wireless Personal Communication,2017,92(2):2271-2288. [9] SAKRAN H,NASR O,SHOKAIR M,et al.Proposed relay selection scheme for physical layer security in cognitive radio networks[J].IET Communications,2012,16(6):1052-1056. [10] CHEN Zhuo,HADLEY L,DING Zhiguo,et al.Improving secrecy performance of a wirelessly powered network[J].IEEE Transactions on Communication,2017,65(11):4996-5008. [11] ZHONG Caijun,HIMAL A S,ZHENG Gan,et al.Wireless information and power transfer with full duplex relaying[J].IEEE Transactions on Communications,2014,62(10):3447-3461. [12] QUANG P M,DUY T T,BAO V N Q.Performance evaluation of underlay cognitive radio networks over Nakagami-m fading channels with energy harvesting[C]//Proceedings of International Conference on Advanced Technologies for Communications.Washington D.C.,USA:IEEE Press,2016:108-113. [13] YAN Peishun,ZOU Yulong,ZHU Jia.Energy-aware multiuser scheduling for physical-layer security in energy-harvesting underlay cognitive radio systems[J].IEEE Transactions on Vehicular Technology,2017,67(3):2084-2096. [14] NGUYEN X,DO D.Maximum harvested energy policy in full-duplex relaying networks with SWIPT[J].International Journal of Communication Systems,2017,30(17):1-16. [15] RIIHONEN T,WERNER S,WICHMAN R.Mitigation of loopback self-interference in full-duplex MIMO relays[J].IEEE Transactions on Signal Process,2011,59(12):5983-5993. [16] ZHANG Junqing,NGUYEN N P,EMI J,et al.Impact of primary networks on the performance of energy harvesting cognitive radio networks[J].IET Communications,2016,10(18):2559-2566. [17] SARMA S,KURI J.SNR based secure communication via untrusted amplify-and-forward relay nodes using artificial noise[J].Wireless Networks,2016,62(7):1-12. |