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scopus(3)
An Opportunistic System to Counteract Fading and Gaussian Interference Effects under Different Modulation Schemes
ArticleAbstract: In this paper we propose an opportunistic transmission in which the fading characteristics and interPalabras claves:Cellular system, co-channel interference, Opportunistic System, Rayleigh Fading ChannelAutores:Celso de Almeida, Henry Ramiro Carvajal Mora, Nathaly OrozcoFuentes:scopusOn the cellular spectral efficiency of MC-CDMA systems with MMSE multiuser detector employing fractional and soft frequency reuse
ArticleAbstract: In this paper, an approach to evaluate the cellular spectral efficiency of the uplink of MC-CDMA sysPalabras claves:Fractional frequency reuse, MC-CDMA, Soft frequency reuse, Spectral efficiencyAutores:Celso de Almeida, Henry Ramiro Carvajal Mora, Nathaly OrozcoFuentes:scopusSignal Space Diversity in Single and Multiuser Scenarios Employing Sphere Decoder Detector
ArticleAbstract: The matrix structure of the received signals of a system employing signal space diversity and antennPalabras claves:Bit error rate, Multiuser detection, Signal space diversity, Sphere DecoderAutores:Celso de Almeida, Henry Ramiro Carvajal Mora, Nathaly OrozcoFuentes:scopus