Mostrando 9 resultados de: 9
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Lecture Notes in Networks and Systems(2)
2017 IEEE 9th Latin-American Conference on Communications, LATINCOM 2017(1)
Communications in Computer and Information Science(1)
Electronics Letters(1)
IEEE Access(1)
Co-channel Interference Mitigation Using Convolutional Enconder via Joint Decoding Viterbi Algorithm
Conference ObjectAbstract: This paper proposes and develops a modification in the traditional Viterbi algorithm for a co-channePalabras claves:co-channel interference, convolutional codes, Viterbi algorithmAutores:Jorge A. Caraguay-Procel, Marcelo Zambrano-Vizuete, Minango J.Fuentes:googlescopusBER Evaluation of Linear Detectors in Massive MIMO Systems under Imperfect Channel Estimation Effects
ArticleAbstract: New perspectives for wireless communications have brought new techniques, such as a very large numbePalabras claves:BER, imperfect channel estimation, massive MIMO, Maximal-Ratio Combining, minimum-mean-square error, Zero-ForcingAutores:Carlos Daniel Altamirano Carrillo, Celso de Almeida, Henry Ramiro Carvajal Mora, Minango J.Fuentes:scopusAchieving optimum performance with ZF detector by using a novel precoding approach in spatial multiplexing MIMO systems
ArticleAbstract: Zero forcing (ZF) detector is unable to exploit all of the available diversity order of a spatial muPalabras claves:BER, Condition number, Maximum likelihood, Optimum performance, Spatial multiplexing MIMO systems, Zero-ForcingAutores:Celso de Almeida, Minango J.Fuentes:scopusDeployable Networks. An Alternative for Communications in Critical Environments
Conference ObjectAbstract: One of the main problems that arise when disaster strikes is the little or no communication that usuPalabras claves:Deployable networks, Mesh networks, Tactical networksAutores:Ana María Zambrano, Edgar Maya-Olalla, Marcelo Zambrano-Vizuete, Minango J.Fuentes:googlescopusHyper-power zero forcing detector for massive MIMO systems
ArticleAbstract: In massive multiple-input multiple-output (MIMO) systems when the number of base station antennas isPalabras claves:massive MIMO, Matrix inversion, Newton–Schultz iteration, Zero forcingAutores:Celso de Almeida, Minango J.Fuentes:scopusOn the Asymptotic BER of MMSE Detector in Massive MIMO Systems
Conference ObjectAbstract: The minimum-mean-square-error (MMSE) detector is widely used in multiple-input multiple-output (MIMOPalabras claves:BER, massive MIMO, MMSE detectorAutores:Carlos Daniel Altamirano Carrillo, Celso de Almeida, Minango J., Nathaly OrozcoFuentes:scopusLow-complexity MMSE detector based on the first-order Neumann series expansion for massive MIMO systems
Conference ObjectAbstract: In massive multiple-input multiple-output (MIMO) systems, with the increase of the number of receivePalabras claves:BER, massive MIMO, Matrix inversion, Minimum mean-square error, Neumann seriesAutores:Celso de Almeida, Minango J.Fuentes:scopusLow-complexity MMSE detector for massive MIMO systems based on damped Jacobi Method
Conference ObjectAbstract: Minimum mean square error (MMSE) linear detector is able to achieve the near-optimal bit error ratePalabras claves:Autores:Carlos Daniel Altamirano Carrillo, Celso de Almeida, Minango J.Fuentes:scopusPerformance difference between zero-forcing and maximum likelihood detectors in massive MIMO systems
ArticleAbstract: In massive multiple-input multiple-output (MIMO) systems with hundreds of antennas at the base statiPalabras claves:Autores:Carlos Daniel Altamirano Carrillo, Celso de Almeida, Minango J.Fuentes:scopus