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2019 IEEE 4th Ecuador Technical Chapters Meeting, ETCM 2019(1)
2019 IEEE Colombian Conference on Communications and Computing, COLCOM 2019 - Proceedings(1)
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scopus(5)
On the Bit Error Rate of OFDMA Employing Short Cyclic Prefix and Maximal Ratio Combining
Conference ObjectAbstract: Orthogonal frequency division multiple access (OFDMA) has been chosen as the fourth generation (4G)Palabras claves:Bit error rate, maximal-ratio-combining, Ofdma, short cyclic prefixAutores:Celso de Almeida, García F.D.A., Henry Ramiro Carvajal Mora, Nathaly OrozcoFuentes:scopusOn the Bit Error Rate of Opportunistic Wireless Systems that Employ Non-Square Quadrature Amplitude Modulations
Conference ObjectAbstract: One of the phenomena that most affects the performance of wireless telecommunications systems is thePalabras claves:Bit error rate, Non-square modulations, opportunistic systemsAutores:Francisco Toapanta Hidalgo, Henry Ramiro Carvajal Mora, José Rodrigues Freire Filho, Nathaly OrozcoFuentes:scopusPerformance Analysis of Non-Ideal Sectorized SFR Cellular Systems in Rician Fading Channels with Unbalanced Diversity
ArticleAbstract: Nowadays, low reuse factors are used in cellular systems because of high traffic demand, despite itPalabras claves:Bit error rate, DIVERSITY, Interference, non-ideal sectorization, soft-frequency-reuseAutores:Carlos Daniel Altamirano Carrillo, Celso de Almeida, Henry Ramiro Carvajal Mora, Nathaly OrozcoFuentes:scopusPerformance Evaluation of Encoded Opportunistic Transmission Schemes
ArticleAbstract: The performance of encoded opportunistic transmission schemes in wireless channels affected by RaylePalabras claves:Bit error rate, error correction codes, opportunistic transmission, Rayleigh channels, Wireless CommunicationAutores: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