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Optimal energy beamforming to minimize transmit power in a multi-antenna wireless powered communication network
ArticleAbstract: In this paper, we study the transmit power minimization problem with optimal energy beamforming in aPalabras claves:Sequential parametric convex approximation, Transmit power control, wireless energy transfer, Wireless information transferAutores:Hameed I., Koo I., Mario R. Camana, Tuan P.V.Fuentes:scopusJoint beamforming and artificial noise optimization for secure transmissions in miso-noma cognitive radio system with swipt
ArticleAbstract: The integration of non-orthogonal multiple access (NOMA) in cognitive radio (CR) networks has demonsPalabras claves:Cognitive Radio (CR), Energy-harvesting (EH), Multiple-input single-output (MISO), Non-Orthogonal Multiple Access (NOMA), Physical-layer security, Simultaneous wireless information and power transfer (SWIPT)Autores:Koo I., Mario R. Camana, Moreta C.E.G.Fuentes:scopus