Mostrando 7 resultados de: 7
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Advances in Intelligent Systems and Computing(2)
Communications in Computer and Information Science(2)
2019 IEEE 4th Ecuador Technical Chapters Meeting, ETCM 2019(1)
2021 IEEE Colombian Conference on Communications and Computing, COLCOM 2021(1)
Proceedings of the 2019 22nd Conference on Innovation in Clouds, Internet and Networks and Workshops, ICIN 2019(1)
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Ciencias de la computación(6)
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Escuelas y sus actividades; educación especial(1)
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Comparative Analysis of Cooperative Routing Protocols in Cognitive Radio Networks
Conference ObjectAbstract: In this work, we investigate and compare cooperative routing protocols for channel selection purposePalabras claves:Channel Selection Scheme for Cooperative Routing Protocols, Cognitive Radio Network, Cooperative routing protocols, Multi-channel MAC protocol, Multi-channel schemeAutores:Carlos Saavedra, José Rodrigues Freire Filho, Milton Román-Cañizáres, Pablo Palacios Játiva, Zabala-Blanco D.Fuentes:scopusAt a Glance: Indoor Positioning Systems Technologies and Their Applications Areas
Conference ObjectAbstract: The location of users by electronic devices is in great demand due to the facilities provided by thePalabras claves:AAL, accuracy, Analysis parameters, AOA, BLE, Ips, Precision, RssiAutores:Angel Jaramillo-Alcázar, Jaime Mier, José Rodrigues Freire FilhoFuentes:scopusAn Augmented Reality based E-Learning Tool for Engineering
Conference ObjectAbstract: The importance of quality virtual education has been shown recently. However, there are certain areaPalabras claves:Android Application, Augmented-reality, e-Learning, hololensAutores:Cesra Josue Torres Hinojosa, Henry Ramiro Carvajal Mora, José Rodrigues Freire Filho, Nathaly OrozcoFuentes:scopusNon-orthogonal multiple access for cognitive mobile radio networks in 5G communications
Conference ObjectAbstract: In this paper, the power allocation of Nonorthogonal multiple access (NOMA) for secondary users (SU)Palabras claves:Cognitive Mobile Radio Networks (CMRN), Cognitive Radio (CR), Non-Orthogonal Multiple Access (NOMA), Probability of non-detection, SiC, Spectral efficiencyAutores:Carlos Saavedra, José Rodrigues Freire Filho, Milton Román-Cañizáres, Pablo Palacios JátivaFuentes: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:scopusMillimeter-Wave Channel Estimation Using Coalitional Game
Conference ObjectAbstract: In millimeter-wave (mm-wave) massive MIMO systems, the channel estimation (CE) is a crucial componenPalabras claves:Channel estimation, Coalitional game, high-speed, Mm-waveAutores:José Rodrigues Freire Filho, Milton Román-Cañizáres, Pablo Palacios JátivaFuentes:scopusSignal Detection Methods in Cognitive Radio Networks: A Performance Comparison
Conference ObjectAbstract: In this paper, the performance of several detection methods for primary user (PU) signals used to CoPalabras claves:Cognitive Radio Networks (CRNs), Cyclo-stationary Detection method (CD), Eigen-Value Decomposition (EVD), Probability of detection (P ) d, Singular Value Decomposition (SVD)Autores:Carlos Saavedra, José Rodrigues Freire Filho, Milton Román-Cañizáres, Pablo Palacios JátivaFuentes:scopus