Listar Ingeniería de Comunicaciones - (IC) por título
Mostrando ítems 244-263 de 599
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Estructuras sub-longutud de onda para el diseño de dispositivos en guía dieléctrica
(Juan Córcoles Ortega et al., 2016)Sub-wavelength structures are enabling the design of devices based in dielectric waveguides with unprecedented performance in both the near-infrared and mid-infrared wavelength regions. These devices include fiber-to-chip ... -
Estudio comparativo de biosensors coherentes basados en estructuras interferométricas y resonantes
(2019-06-18)La gran mayoría de los biosensores fotónicos de campo evanescente se basan en arquitecturas interferométricas o resonantes. La determinación analítica del límite de detección (LOD) alcanzable con estas arquitecturas es muy ... -
Estudio de la capacidad del canal en enlaces ópticos atmosféricos modelados con distribución M
(Universidad Santiago de Compostela, 2013-09-13)En esta comunicación, ser realiza un estudio de parámetros importantes en la caracterización del comportamiento de enlaces de comunicaciones ópticas atmosféricas. En este sentido, se han derivado expresiones matemáticas ... -
Estudio de la correlación confluencia-contagios del Covid-19
(2021-09)In recent years, the main problem to be solved by the whole world has been the Covid-19 pandemic. Most countries have taken measures aimed at reducing mobility as the main tool in the fight against the spread of the virus. ... -
Estudio de la severidad del fading para el modelo kappa-mu shadowed
(2017-09-29)La severidad del fading (Amount of Fading, AoF, en inglés) es un parámetro de prestaciones que permite cuantificar el desvanecimiento en un canal inalámbrico. Para caracterizar escenarios de propagación de ondas radio, así ... -
Estudio del desalineamiento entre capas para reducir el acoplamiento en metasuperficies.
(2023)La obtención de celdas unidad es un factor clave en el diseño de metasuperficies. Éstas suelen estar compuestas por varias capas de geometrías metálicas apiladas a través de sustratos. Para sintetizar unos parámetros S ... -
Evaluación de la influencia de los recursos computacionales en la QoE del servicio.
(2023)The new generation of mobile networks goes beyond radio communications by providing a resilient and flexible architecture. In this context, the virtualization of Radio Access Networks (vRAN) completes the Network Func4on ... -
Evaluación de la latencia de NB-IoT con medidas reales
(2022-09)In the 3GPP LTE Release 13, NB-IoT was standardized to provide wide-area connectivity for IoT. To optimize network signaling and power consumption, control plane (CP) optimization was introduced. In Release 15, to support ... -
Evaluación de los modos de conexión para NB-IoT
(2021-09)In the 3GPP LTE Release 13, NB-IoT was standardized to provide wide-area connectivity for IoT. To optimize network signalling and power consumption, control plane (CP) and user plane (UP) optimizations were introduced. ... -
Evaluación de modelos de deep-learning para series temporales de tráfico horario en redes celulares.
(2021-09)El alto dinamismo de las redes celulares actuales hace que predecir las futuras fluctuaciones del tráfico sea una tarea increíblemente ardua tarea. La previsión del tráfico con una alta resolución temporal (es decir horas) ... -
Evaluación de numerologías 5G para URLLC
(2020-09-18)In the last years, there is a growing trend to automate and integrate data exchange mechanisms in manufacturing processes, known as Industry 4.0. The fifth generation of mobile phone technologies (5G) is ... -
Evaluación de técnicas de gestión de recursos radio en sistemas celulares LTE-A
(UMA Editorial, 2020-02-12)Esta tesis doctoral está enfocada en el análisis de técnicas de gestión de recursos radio sobre redes celulares LTE-Advanced. En particular, se abordan dos grandes bloques de técnicas de gestión de recursos: en primer ... -
Evaluación del impacto del Noisy Neighbour en redes móviles virtualizadas
(2021-09)The enhancement of virtualization in new generation cellular networks involves the arising of new paradigms in network management. Network Slicing is known as one of the key enablers for the wide range of different high ... -
Evaluación del rendimiento del servicio de videostreaming adaptativo en redes inalámbricas
(2018-09-14)YouTube Live is one of the most popular services on the Internet, enabling an easy streaming of a live video with acceptable video quality. Thus, understanding user´s perception of this service is of the utmost importance ... -
Evaluacion del servicio Cloud Gaming para diferentes tecnologías de acceso
(2021-09)The video game sector is one of the fastest growing industries in recent times and one with the most solid expectations to continue expanding in the following years. One key element in the future of these applications is ... -
Evaluating pointing errors on ergodic capacity of DF relay-assisted FSO communication systems
(2015-09-15)Ergodic capacity of decode-and-forward (DF) relay-assisted free-space optical (FSO) communication systems when line of sight is available is analyzed over gamma-gamma fading channels with pointing errors. Novel closed-form ... -
Evaluation framework for automatic singing transcription
In this paper, we analyse the evaluation strategies used in previous works on automatic singing transcription, and we present a novel, comprehensive and freely available evaluation framework for automatic singing transcription. ... -
Experimental Verification of a Leaky-Wave Antenna Based on Bianisotropic Huygens’ Metasurface
(2019-05-06)Abstract—In this communication, the experimental verification of a leaky-wave antenna that uses a Huygens’ metasurface to have a control on the radiation parameters is addressed. The antenna consists of a parallel-plate ... -
Exploiting topology awareness for routing in LEO satellite constellations
(IEEE Globecom 2021, 2021-12-07)Low Earth Orbit (LEO) satellite constellations combine great flexibility and global coverage with short propagation delays when compared to satellites deployed in higher orbits. However, the fast movement of the individual ... -
Exploring the Validity of Plane and Spherical Millimeter-Wave Incidences for Multiple-Diffraction Calculations in Wireless Communication Systems.
(MDPI, 2023-04-27)The focus of this work is to determine at which threshold can the results for both plane and spherical wave incidence assumptions either converge or deviate when performing multiple diffraction attenuation calculations. ...