Jul 27, 2016 · Abstract: In this paper, we consider the secure beamforming design for an underlay cognitive radio multiple-input single-output broadcast ...

Joint Information and Jamming Beamforming for Secrecy Rate Maximization in Cognitive Radio Networks. IEEE Transactions on Information Forensics and. Security ...

In this paper, we consider the secure beamforming design for an underlay cognitive radio multiple-input single-output broadcast channel in the presence of ...

Abstract—In this paper, we consider the secure beamforming design for an underlay cognitive radio multiple-input single- output broadcast channel in the ...

In this paper, we consider the secure beamforming design for an underlay cognitive radio multiple-input singleoutput broadcast channel in the presence of ...

Mar 1, 2017 · Abstract—In this paper, we propose a cooperative approach to improve the security of both primary and secondary systems in cognitive radio ...

Particularly, in [26], joint beamforming for information and jamming noise was proposed to protect both primary and secondary systems, with the secondary ...

Mar 29, 2021 · In this paper, we propose a resource allocation scheme for UAV-assisted overlay CR network. Based on the result of spectrum sensing, the UAV ...

In this paper, we investigate the problem of joint power allocation and collaborative beamforming for physical layer security in underlay cognitive radio ...

May 30, 2017 · In this study, the authors investigate the problem of jammer selection (JS) for enhancing the secrecy goodput in a cooperative cognitive ...