Energy Efficiency Maximization with Optimal Beamforming in Secure MISO CRNs with SWIPT

In this paper, the optimal beamforming problem of multi-input single-output (MISO) cognitive radio (CR) downlink networks with simultaneous wireless information and power transfer is studied. Due to the nonconvexity of the objective function, the considered nonconvex optimization problem is firstly...

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Detalles Bibliográficos
Main Authors: Liang Xue, Yao Ma, Miao Zhang, Wanqiang Qin, Jin-Long Wang, Yazhou Wu
Formato: Artigo
Idioma:English
Publicado: Wiley 2021-01-01
Series:International Journal of Antennas and Propagation
Acceso en liña:http://dx.doi.org/10.1155/2021/6378715