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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)
2020 IEEE ANDESCON, ANDESCON 2020(1)
AEU - International Journal of Electronics and Communications(1)
Bit error rate evaluation of SCMA in rician fading channels considering presence of co-cell interference
Conference ObjectAbstract: Non-orthogonal multiple access (NOMA) techniques have been proposed for fifth generation (5G) mobilePalabras claves:BER, Cellular system, Rician fading, SCMAAutores:Dennis Lara Hernandez, Efren Ona Proano, Frison C.I., Henry Ramiro Carvajal Mora, Nathaly OrozcoFuentes:scopusOptimum rotation parameters for single and multiuser signal space diversity employing spatial diversity
ArticleAbstract: Signal space diversity (SSD) is an efficient scheme to obtain diversity without expanding bandwidth.Palabras claves:Antenna array, Maximum likelihood detection, Signal space diversity, Sphere decodingAutores:Celso de Almeida, Frison C.I., Henry Ramiro Carvajal MoraFuentes:googlescopusMC-CDMA and SCMA Performance Evaluation in 100% and 200% Load Factor Scenarios
Conference ObjectAbstract: In fifth-generation (5G) wireless networks, the perspective of very large number of simultaneous conPalabras claves:Autores:Celso de Almeida, Frison C.I., Henry Ramiro Carvajal MoraFuentes:googlescopusMC-CDMA and SCMA Performance and Complexity Comparison in Overloaded Scenarios
Conference ObjectAbstract: In 5G wireless networks, the perspective of very large number of simultaneous connections is challenPalabras claves:5G, MC-CDMA, Message Passing Algorithm, Overload Scenarios, SCMA, Sphere DecoderAutores:Celso de Almeida, Frison C.I., Henry Ramiro Carvajal MoraFuentes:scopus