Mostrando 3 resultados de: 3
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:scopusOptimized Power Allocation for a Cooperative NOMA System with SWIPT and an Energy-Harvesting User
ArticleAbstract: This paper investigates the solution to an optimisation problem to minimise the total transmission pPalabras claves:convex optimisation, energy harvesting, NOMA, OMA, power splitting, SWIPTAutores:Koo I., Mario R. Camana, Moreta C.E.G., 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