Mostrando 10 resultados de: 17
Filtros aplicados
Publisher
IEEE Access(2)
IEEE Transactions on Vehicular Technology(2)
IEEE Wireless Communications Letters(2)
2017 IEEE 2nd Ecuador Technical Chapters Meeting, ETCM 2017(1)
2019 3rd Cyber Security in Networking Conference, CSNet 2019(1)
Área temáticas
Ciencias de la computación(15)
Física aplicada(7)
Análisis numérico(1)
Ciencia militar(1)
Economía financiera(1)
Área de conocimiento
Comunicación(8)
Red inalámbrica(5)
Estadísticas(4)
Optimización matemática(4)
Telecomunicaciones(4)
Origen
google(16)
Asymptotically Exact Approximations to Generalized Fading Sum Statistics
ArticleAbstract: We propose a unified approach to approximate the probability density function and the cumulative disPalabras claves:Approximation methods, Asymptotic analysis, Generalized fading channels, sums of random variablesAutores:José David Vega Sanchez, Perim V., Santos Filho J.C.S.Fuentes:googlescopusA simple approximation for the sum of fading random variables via a nakagami-m distribution
Conference ObjectAbstract: Most of the classic fading variables can be obtained through Nakagami-m distribution and the sum ofPalabras claves:Approximation methods, Diversity systems, maximum likelihood estimation, Nakagami-m distribution, Performance AnalysisAutores:Diego Javier Reinoso Chisaguano, José David Vega Sanchez, Luis Felipe Urquiza-Aguiar, Paredes Paredes, Martha CeciliaFuentes:scopusAn Accurate, Fast Approximation for the Sum of Fading Random Variables via Expectation Maximization Applications to Diversity Systems
ArticleAbstract: Sums of fading envelopes occur in several wireless communications applications. The exact mathematicPalabras claves:Approximation methods, Diversity systems, expectation-maximization algorithms, Nakagami-m distribution, Performance AnalysisAutores:José David Vega Sanchez, Luis Felipe Urquiza-Aguiar, Paredes Paredes, Martha CeciliaFuentes:googlescopusFading channel models for mm-wave communications
ArticleAbstract: A realistic performance assessment of any wireless communication system requires the use of a fadingPalabras claves:Fluctuating multiple-ray model, Generalized fading channels, Mm-wave, κ-µ shadowedAutores:José David Vega Sanchez, Luis Felipe Urquiza-Aguiar, Paredes Paredes, Martha CeciliaFuentes:googlescopusExpectation-Maximization Learning for Wireless Channel Modeling of Reconfigurable Intelligent Surfaces
ArticleAbstract: Channel modeling is a critical issue when designing or evaluating the performance of reconfigurablePalabras claves:Channel modeling, Expectation-maximization, outage probability, reconfigurable intelligent surface, spatial correlationAutores:José David Vega Sanchez, López-Martínez F.J., Luis Felipe Urquiza-Aguiar, Paredes Paredes, Martha CeciliaFuentes:googlescopusEffect of correlation on the capacity of backscatter communication systems
ArticleAbstract: The authors analyse the effect of correlation between the forward and backward links on the capacityPalabras claves:Autores:José David Vega Sanchez, López-Martínez F.J., Matez-Bandera J.L., Ramirez-Espinosa P.Fuentes:googlescopusOn the Secrecy Performance over N-Wave with Diffuse Power Fading Channel
ArticleAbstract: We investigate the realistic propagation conditions effects on wireless physical layer security, whiPalabras claves:Generalized fading channels, Mm-wave, N-wave with diffuse power fading model, physical layer securityAutores:José David Vega Sanchez, López-Martínez F.J., Luis Felipe Urquiza-Aguiar, Osorio D.P.M., Paredes Paredes, Martha CeciliaFuentes:googlescopusOn the statistics of the ratio of nonconstrained arbitrary α-μ random variables: A general framework and applications
ArticleAbstract: In this paper, we derive closed-form exact expressions for the main statistics of the ratio of two sPalabras claves:Autores:Alves H., José David Vega Sanchez, Luis Felipe Urquiza-Aguiar, Olivo E.E.B., Osorio D.P.M., Paredes Paredes, Martha CeciliaFuentes:googlescopusInformation-Theoretic Security of MIMO Networks under κ-μ Shadowed Fading Channels
ArticleAbstract: This paper investigates the impact of realistic propagation conditions on the achievable secrecy perPalabras claves:Generalized fading channels, maximal ratio combining, multiple-input multiple-output, physical layer security, transmit antenna selection, κ-µ shadowedAutores:F. Javier Lopez-Martinez, José David Vega Sanchez, Luis Felipe Urquiza-Aguiar, Osorio D.P.M., Paredes Paredes, Martha CeciliaFuentes:googlescopusImpact of Self-Energy Recycling and Cooperative Jamming on SWIPT-Based FD Relay Networks with Secrecy Constraints
ArticleAbstract: This paper investigates the secrecy performance of a power splitting-based simultaneous wireless infPalabras claves:Cooperative jamming, Full-duplex, physical layer security, relaying, simultaneous wireless information and power transferAutores:José David Vega Sanchez, Olivo E.E.B., Osorio D.P.M., Silva I.W.G.D.Fuentes:googlescopus