Listar Ingeniería de Comunicaciones - (IC) por título
Mostrando ítems 286-305 de 598
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Herramienta de diagnosis para redes móviles basada en puntos sigmas de correlaciones
(2021-09)Mobile network users are demanding with regard to the quality of the services, forcing the operators to solve the network degradations in the shortest time possible. For this purpose, a method for root cause diagnosis of ... -
Herramienta de planificación radio para evaluar la calidad de experiencia en redes móviles
(2018-09-14)The use of system-level simulators to estimate the impact of self-planning and self-optimization algorithms is a common practice for cellular operators. In this paper, a modification of a static Long Term Evolution (LTE) ... -
Herramienta para mejorar la afinación vocal en Android
(Juan Córcoles Ortega, Julián Fiérrez Aguilar, José M. Martínez Sánchez, José L. Masa Campos, Javier Ortega García, Jorge A. Ruiz Cruz, 2016)In this paper, a tool to improve vocal tuning in Android devices is presented. This application aims to offer exercises to practice and improve singing skills. The designed tool includes two main functionalities: sound ... -
Heterogeneous cellular netwoks under diverse coupling and association criteria
(UMA Editorial, 2017-06-30)Current networks are moving towards Heterogeneous Cellular Networks (HCN) arising from the combination of small cells with existing macrocells. The aim of this thesis is to analyze various performance indicators of ... -
High performance and small footprint spot size converters based on SWG metamaterial lenses
(2018-06-28)Spot size converters with high expansion ratio are required in a variety of situations. This is the case of non-focusing Silicon on Insulator (SOI) fiber-to-chip grating couplers, which typically require long adiabatic ... -
High performance silicon photonic devices based on practical metamaterials
(2019-07-15)Subwavelength grating metamaterials are enabling a new generation of high-performance silicon photonic devices. Here we discuss the fundamental physics along with some of the latest advances in this rapidly expanding field. -
High performance TM-pass polarizer via subwavelength grating bandgap engineering
(2023-04-05)Silicon photonics systems exhibit a strong birefrin- gence which makes polarization management critical. Here we demonstrate, with full 3D-FDTD simulations, a low-loss and high- extinction ratio TM-pass polarizer based on ... -
High-Performance Bimodal Evanescent-Field Sensor with Coherent Phase Readout
(IEEE, 2023-12-13)By comparing optical signals travelling through a sensing and a reference arm, interferometric photonic sensors achieve remarkable sensitivities and detection limits using sim- ple single-wavelength laser sources. Sensors ... -
High-speed Underwater Wireless Optical Communication: Potential, Challenges, and Possible Solutions
(2017-07-11)Traditional underwater communication systems rely on acoustic modems due their reliability and long range. However their limited data rates, lead to the exploration of alternative techniques. In this talk, we briefly go ... -
Highly efficient distributed Bragg deflectors for silicon photonic waveguide devices
(UMA Editorial, 2023-01)This thesis focuses on the comprehensive study of integrated photonic couplers pertaining to the category of distributed Bragg deflectors (DBDs) and their implementation in the silicon-on-insulator (SOI) platform. This ... -
Hybrid genetic algorithm for clustering IC topographies of EEGs
(Springer, 2023)Clustering of independent component (IC) topographies of Electroencephalograms (EEG) is an effective way to find brain-generated IC processes associated with a population of interest, particularly for those cases where ... -
Identificación de la relevancia de métricas celulares en clústeres no supervisados
(2022-09)The increase in the size and complexity of the cellular network is progressively complicating the operation and maintenance activities, as well as rising its operation cost. The growing complexity of the networks makes ... -
Identificación del trabajo ideal… ¿de verdad sabes lo que quieres?
(2018-06-14)Encontrar el trabajo ideal, en el ámbito de la investigación de alto nivel, es fundamental para el desarrollo de una carrera profesional de éxito.En esta conferencia, la segunda en una serie de tres, se presentan las claves ... -
Identificación del trabajo ideal…(taller)
(2018-06-14)En una anterior conferencia se presentaba la importancia de ser capaz de identificar el trabajo ideal dentro de la dinámica de investigación en una multinacional o una startup. En este taller, se complementa dicha conferencia ... -
Identifying HRV patterns in ECG signals as early markers of dementia
(Elsevier, 2023-12-15)The appearance of Artificial Intelligence (IA) has improved our ability to process large amount of data. These tools are particularly interesting in medical contexts, in order to evaluate the variables from patients’ ... -
Impact of Sampling Frequency Offset on PRIME 1.4 PLC Systems Performance
(2017-04-17)In this paper, the impact of an uncorrected sampling frequency offset (SFO) on the frame error rate (FER) of a PRIME 1.4 system is studied. It is also discussed the need of new algorithms to estimate and correct that SFO ... -
Impacto de la asignación de recursos CPU sobre el rendimiento de la vRAN en O-Cloud.
(2023)The need for mobile operators to have an infrastructure that can handle everincreasing traffic and support the development of more demanding services at lower costs has led to the emergence of the O-RAN paradigm. This ... -
Impacto de la configuración de parámetros de antena en un escenario de multiconectividad
(2021-09-20)New mobile network generation has brought a significant increase in the complexity of the management tasks due to the variety and heterogeneity of services and scenarios. In this new context, network optimization in terms ... -
Impacto de las características de la red eléctrica en canales MIMO PLC domésticos
(2016)The recent release of indoor Power Line Communications (PLC) specifications with Multiple-Input Multiple-Output (MIMO) capabilities has significantly increased the bit rates achieved in these channels. However, the performance ... -
Impacto de tráfico XR (eXtended Reality) en entornos Wi-Fi.
(2023)The objective of this study is to investigate the impact of eXtended Reality (XR) traffic on Wi-Fi networks and provide insights to improve the performance of XR applications. A network simulator was used to model Wi-Fi ...