… (IRS) is introduced to enhance the network performance of cognitive radio (CR) systems.
Specifically, we investigate robust beamforming design based on both bounded channel state …

… non-orthogonal multiple access cognitive radio network rely… Our robust beamforming and
power splitting ratio are jointly … the transmission power of the cognitive base station and that of …

… we will propose a robust beamforming algorithm to solve it in … links is required, our beamforming
solution is more suitable … Then, we proposed a robust beamforming algorithm to solve …

… to improve the spectrum and energy efficiency in cognitive radio (CR) networks. Unfortunately,
… In this paper, we investigate the robust beamforming design based on the statistical CSI …

… robust transmission, reflection and reception strategy design at an active reconfigurable
intelligent surface (RIS)-assisted underlay multiple input multiple output (MIMO) cognitive radio …

… a robust BF scheme to improve the spectrum and energy harvesting efficiencies for the
IRS-aided simultaneous wireless information and power transfer (SWIPT) in a cognitive radio …

… Although the robust beamforming design issue has been investigated … robust beamforming
schemes for CR with SWIPT. In this paper, we focus on designing robust secure beamforming …

… In this paper, intelligent reflecting surface (IRS) is introduced to enhance the performance
of cognitive radio (CR) systems. The robust beamforming is designed based on combined …

… In this paper, a multiple-input single-output cognitive radio network is studied under a practical
non-… A robust artificial noise aided beamforming design problem is formulated under the …

… a robust BF scheme to realize the PLS in the considered CSAN. Notably, compared with the
related works in [9]–[13], we focus on robust … transmission of a cognitive satellite and aerial …