Listar Ingeniería de Comunicaciones - (IC) por título
Mostrando ítems 251-270 de 601
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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. ... -
Extracción de modelos casi-estáticos para dispositivos no-lineales a partir de medidas en el dominio de la frecuencia
(2019-09-11)In this contribution an extraction method already proposed by authors and suitable for FET-type devices that could be represented by a quasi-static model is illustrated. For the first time, the method is applied to a FET ... -
Fabricación aditiva de atenuadores variables de veleta rotatoria en guía de onda
(2019-10-14)Rotary Vane Attenuator is considered an industry standard in precision waveguide attenuators. These attenuators exhibit high accuracy, repeatability and reliability. In this paper, the design and fabrication of a rotary ... -
Failure management insights in 5G using ns-3 network simulator
(2022-02)Failure management has been one of the most researched fields in cellular networks paradigm. Networks operators has experienced many problems on their deployments with each of the past generations. 5G networks aim high to ... -
Faster-than-Nyquist transmission for wireless and optical fibre communication
(2018-05-14)Faster-than-Nyquist transmission (FTN) is a well-known paradigm for digital communication which has received renewed attention in the wake of the need for increasing spectral efficiency in wireless and optical fibre ... -
Feature selection by multi-objective optimization: application to network anomaly detection by hierarchical self-organizing maps.
(Elsevier, 2014-08-20)Feature selection is an important and active issue in clustering and classification problems. By choosing an adequate feature subset, a dataset dimensionality reduction is allowed, thus contributing to decreasing the ... -
Filter design for room auralization
(2015-06-10)Simulations with geometrical acoustics are today well-established tools for acousticians, being widely used for evaluation of sound quality in rooms or urban spaces, mainly due to the development of propagation methods and ... -
Filtrado de trazas MDT de alta movilidad mediante aprendizaje supervisado
(2022-09)In beyond 5G networks, geolocated radio information will play a fundamental role to drive self-management algorithms in a zero-touch paradigm. Minimization of Drive Test (MDT) functionality provides operators with geolocated ...