Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Natalia Gaviria"'
Autor:
David Goez, Esra Aycan Beyazit, Luis A. Fletscher, Juan F. Botero, Natalia Gaviria, Steven Latre, Miguel Camelo
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 3066-3088 (2024)
Traffic Classification (TC) systems are designed to identify the applications generating network traffic. Recent advancements in TC leverage Deep Learning (DL) techniques, surpassing traditional methods in complex scenarios, including those with encr
Externí odkaz:
https://doaj.org/article/05f1953b0e8a4f19a2f833e2849b7f47
Autor:
Luis A. Fletscher, Alejandra Zuleta, Alexander Galvis, David Quintero, Juan Felipe Botero, Natalia Gaviria
Publikováno v:
Information, Vol 15, Iss 4, p 197 (2024)
While 5G has become a reality in several places around the world, some countries are still in the process of assigning frequency bands and deploying networks. In this context, there is a significant opportunity to explore new market models for the ma
Externí odkaz:
https://doaj.org/article/6b0e20921e854ad0a07db1c9c2d019cb
Publikováno v:
Algorithms, Vol 15, Iss 12, p 441 (2022)
Next-generation communication systems will face new challenges related to efficiently managing the available resources, such as the radio spectrum. DL is one of the optimization approaches to address and solve these challenges. However, there is a ga
Externí odkaz:
https://doaj.org/article/827773dea3ff4cafbc5b62750a23fa57
Autor:
Juan Carlos Montoya, Natalia Gaviria
Publikováno v:
Dyna, Vol 86, Iss 208, Pp 92-101 (2019)
In this article, a joint Radio Access Network selection strategy and a sub-channel resource allocation scheme are introduced, where the downlink of a two-tier HetNet system is deployed in a co-channel deployment. With this scenario in mind, a Semi Ma
Externí odkaz:
https://doaj.org/article/90aeeb0766254cf79a7bf1c214f3c1ad
Publikováno v:
Ingeniería y Ciencia, Vol 16, Iss 31 (2020)
This work shows the engineering process carried out for the design of a low cost control system for an astronomical observatory. The work describes the implementation to adapt the equipment of the observatory to a Master Control System (MCS) and be a
Externí odkaz:
https://doaj.org/article/7ad45d52cfc84056aa1ecdc3c2e17a5a
Publikováno v:
Dyna, Vol 84, Iss 202, Pp 120-128 (2017)
Different communication schemes for Wireless Body Area Networks (WBAN) pretend to achieve a fair tradeoff between efficient energy consumption and the accomplishment of performance metrics. Among those schemes are the Cross-layer protocols that const
Externí odkaz:
https://doaj.org/article/ca26886bca7e4271b23e11243ecd6371
Autor:
Paola Soto, Miguel Camelo, Kevin Mets, Francesc Wilhelmi, David Góez, Luis A. Fletscher, Natalia Gaviria, Peter Hellinckx, Juan F. Botero, Steven Latré
Publikováno v:
Sensors, Vol 21, Iss 13, p 4321 (2021)
IEEE 802.11 (Wi-Fi) is one of the technologies that provides high performance with a high density of connected devices to support emerging demanding services, such as virtual and augmented reality. However, in highly dense deployments, Wi-Fi performa
Externí odkaz:
https://doaj.org/article/29b9fd7450694075819ffd7ebd383030
Publikováno v:
Revista Facultad de Ingeniería Universidad de Antioquia, Iss 79, Pp 98-118 (2016)
El diseño de capa cruzada se considera una poderosa alternativa para dar solución a las complejidades introducidas por las comunicaciones inalámbricas en redes de área corporal (WBAN), donde el modelo clásico de comunicaciones no ha exhibido un
Externí odkaz:
https://doaj.org/article/ac26095e8fdf46efacc050cd33565e67
Publikováno v:
TecnoLógicas, Vol 0, Iss 0, Pp 555-562 (2013)
This paper presents the results of measuring relative permittivity of fiber glass printed circuit board (PCB’s), using a rectangular resonant cavity. The relative permittivity is presented as function of frequency. To obtain resonant frequencies, t
Externí odkaz:
https://doaj.org/article/253e534260b3421da565d48aba28fea8
Publikováno v:
Advances in Multimedia, Vol 2016 (2016)
The measurement and evaluation of the QoE (Quality of Experience) have become one of the main focuses in the telecommunications to provide services with the expected quality for their users. However, factors like the network parameters and codificati
Externí odkaz:
https://doaj.org/article/2cc01e7fc9f84850b89dc2d274870393