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PAPR Reduction via Constellation Extension in OFDM Systems Using Generalized Benders Decomposition and Branch-and-Bound Techniques
ArticleAbstract: In this paper, a novel constellation extension (CE)-based approach is presented to address the highPalabras claves:Branch-and-bound (BB), constellation extension (CE), generalized benders decomposition (GBD), orthogonal frequency-division multiplexing (OFDM), Peak power reductionAutores:Escudero-Garzás J., Fernández-Getino García M.J., Paredes Paredes, Martha CeciliaFuentes:googlescopusSupport vector machines for robust channel estimation in OFDM
ArticleAbstract: A new support vector machine (SVM) algorithm for coherent robust demodulation in orthogonal frequencPalabras claves:Channel estimation, complex, orthogonal frequency-division multiplexing (OFDM), Robust Estimation, support vector machine (SVM)Autores:Alonso-Atienza F., Fernández-Getino García M.J., Jose Luis Rojo-Álvarez, Martinez-Ramon M.Fuentes:scopus