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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:scopusIntelligent Reflecting Surfaces for Sum-Rate Maximization in Cognitive Radio Enabled Wireless Powered Communication Network
ArticleAbstract: In this paper, we study a cognitive radio (CR)-enabled wireless powered communication network (WPCN)Palabras claves:alternating optimization, Cognitive Radio (CR), interference temperature constraint (ITC), reconfigurable intelligent surface (RIS), successive convex approximationAutores:Hameed I., Koo I., Mario R. Camana, Tuan P.V.Fuentes:scopus