W Xu, B Li, LL Tao, W Xiang - IEEE Transactions on Vehicular …, 2021 - ieeexplore.ieee.org
Secure downlink transmission in massive multiple-input multiple-output (MIMO) systems has sparked great research enthusiasm. However, the secrecy of uplink transmission is equally …
In this paper, we investigate secure and reliable transmission strategies for multi-cell multi- user massive multiple-input multiple-output systems with a multi-antenna active …
W Wang, X Chen, L You, X Yi… - IEEE Communications …, 2019 - ieeexplore.ieee.org
For the single-cell massive multiple-input multiple-output (MIMO) downlink transmission, we investigate an artificial noise (AN) assisted secure transmission strategy where the base …
In this paper, we consider secure downlink transmission in a multicell massive multiple-input multiple-output (MIMO) system where the numbers of base station (BS) antennas, mobile …
In this paper, we investigate secure and reliable transmission strategies for multi-cell multi- user massive multipleinput multiple-output (MIMO) systems in the presence of an active …
In this paper, we study the design of secure communication for time-division duplex multi- cell multi-user massive multiple-input-multiple-output (MIMO) systems with active …
To keep the hardware costs of future communications systems manageable, the use of low- cost hardware components is desirable. This is particularly true for the emerging massive …
X Zhang, D Guo, K An, W Ma, K Guo - Wireless Networks, 2020 - Springer
In this paper, we investigate the secure downlink transmission in a multi-user massive multiple-input multiple-output system assuming there is a passive multi-antenna …
In this paper, we consider physical layer security provisioning in multicell massive multiple- input-multiple-output (MIMO) systems. Specifically, we consider secure downlink …