Listar IC - Contribuciones a congresos científicos por título
Mostrando ítems 136-155 de 288
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Herramienta de diagnosis para redes móviles basada en puntos sigmas de correlaciones
Luo Chen, Hao Qiang; Álvarez-Merino, Carlos Simón; Baena González, José Carlos; Jatib Khatib, Emil; Barco-Moreno, Raquel
(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
Bejarano-Luque, Juan Luis; Cantón Padilla, Juan Francisco; Toril-Genoves, Matias; Luna-Ramírez, Salvador; Sánchez Ordóñez, Pablo Antonio (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
Menchén Martín, Ramón; Barbancho-Perez, Ana Maria; Herrero-Platero, María Inés; Tardon-Garcia, Lorenzo Jose; Barbancho-Perez, Isabel (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 ... -
High performance and small footprint spot size converters based on SWG metamaterial lenses
Luque-González, José Manuel; Molina-Fernandez, Iñigo; Ortega-Moñux, Alejandro; Halir, Robert; Schmid, Jens H.; Cheben, Pavel[et al.] (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
Halir, Robert; Luque-González, José Manuel; Sánchez-Postigo, Alejandro; Herrero-Bermello, Alaine; González-Andrade, David; Hadij-El-Houati, Abdelfettah; Leuermann, Jonas; Pereira-Martín, Daniel; Ortega-Moñux, Alejandro; Ctyroky, Jiri; Wanguemert-Perez, Juan Gonzalo; Aitor, Velasco; Sánchez-Rodriguez, Marina; De-Oliva-Rubio, Jose; Schmid, Jens; Soler-Penades, Jordi; Milos, Nedeljkovic; Mashanovich, Goran; Cheben, Pavel; Molina-Fernandez, Iñigo[et al.] (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. -
Impact of Sampling Frequency Offset on PRIME 1.4 PLC Systems Performance
Cortes-Arrabal, Jose Antonio; Sanz, Alfredo; Díez-del-Río, Luis; Cañete-Corripio, Francisco Javier (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 configuración de parámetros de antena en un escenario de multiconectividad
De la Bandera Cascales, Isabel; Toril-Genoves, Matias; Pastor Guerrero, Carmen; Barco-Moreno, Raquel (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
Corchado-López, Julio A.; Cortes-Arrabal, Jose Antonio; Cañete-Corripio, Francisco Javier; Díez-del-Río, Luis (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 enlace ascendente YouTube 360° Live Video Streaming
Jiménez, Luis Roberto; Solera-Delgado, Marta; Toril-Genoves, Matias (2020-09-24)
At present, the most important service in mobile networks is video streaming, which is expected to generate 82% of all IP traffic volume by 2021. YouTube is one of the most popular video services on the Internet. In March ... -
Implementación de antena leaky-wave basada en metasuperficie de Huygens
Abdo-Sanchez, Maria Elena; Epstein, Ariel; Eleftheriades, George V. (2018-09-07)
In this communication, the implementation of a leaky-wave antenna based on bianisotropic Huygens’ metasurface is addressed. It consists of a parallel-plate waveguide in which the top plate is replaced by a metasurface. It ... -
Implementación en Herramienta CAD de un Modelo No-lineal y No-cuasi-estático de Diodo
García Luque, Aarón; Martín Guerrero, Teresa M.; Camacho-Peñalosa, Carlos (Iñigo Cuíñas Gómez, 2021-09)
The implementation of a non-quasi-static model for Schottky diodes into a commercial Computer-Aided Design tool is described. This formulation relies on a non-quasi-static charge definition that depends on two quasi-static ... -
Incremento de la capacidad del canal óptico submarino mediante técnicas MISO en presencia de dispersión y turbulencia oceánica
Salcedo-Serrano, Pedro; Boluda-Ruiz, Ruben; Garrido-Balsells, José María; García-Zambrana, Antonio (2022)
En este trabajo se presenta un sistema con múltiples transmisores y un único receptor (MISO) con el objetivo de analizar las prestaciones en términos de capacidad ergódica de un canal óptico submarino bajo efecto de ... -
Infraestructura 5G Standalone para Investigación y Desarrollo
Tarrías Muñoz, Antonio; Baena-Martinez, Eduardo; Fortes-Rodriguez, Sergio; Barco-Moreno, Raquel (2022-09)
The deployment of 5G infrastructures has been notably addressed during the last years. In contrast, most of the cellular operators are opting for deploying 5G Non- Standalone (NSA), which relies on LTE as anchor technology ... -
Integrated metamaterial surface-emitting antenna for beam steering applications
Ginel-Moreno, Pablo; Sánchez-Postigo, Alejandro; de-Oliva Rubio, José; Hadij-ElHouati, Abdelfettah; Ye, Winnie N.; Wanguemert-Perez, Juan Gonzalo; Molina-Fernandez, Iñigo; Schmid, Jens H.; Cheben, Pavel; Ortega-Moñux, Alejandro[et al.] (2021-12)
Integrated optical antennas are relevant devices for the development of next-generation LIDAR systems. Here we experimentally demonstrate a new topology to implement long antennas in silicon-on-insulator platform. The ... -
IntelCity, comprehensive management platform for smart cities
Poncela-Gonzalez, Javier; Pérez, N.; Moreno, J.M.; Memon, M. (2014-05-07)
Modern cities contain a wealth of information that is usually scattered among a myriad of organisms. For citizens it is many times difficult and confusing to access this information. Cities must find a way to put all this ... -
Inter-channel Granger Causality for Estimating EEG Phase Connectivity Patterns in Dyslexia
Rodríguez Rodríguez, Ignacio; Ortiz-Garcia, Andres; Formoso, Marco A.; Gallego-Molina, Nicolás J.; Luque, J.L. (2022)
Methods like Electroencephalography (EEG) and magnetoencephalogram (MEG) record brain oscillations and provide an invaluable insight into healthy and pathological brain function. These signals are helpful to study and ... -
Inter-Plane Inter-Satellite Connectivity in LEO Constellations: Beam Switching vs. Beam Steering
(IEEE Globecom 2021, 2021-12-07)Low Earth orbit (LEO) satellite constellations rely on inter-satellite links (ISLs) to provide global connectivity. However, one significant challenge is to establish and maintain inter-plane ISLs, which support communication ... -
Interacción con la Música Flamenca: Análisis y Generación
Barbancho-Perez, Isabel; Ruiz, Nicolás; Vera, Pedro; Cañadas, Francisco; Ureña, Carlos; Tardon-Garcia, Lorenzo Jose; Barbancho-Perez, Ana Maria; Roig, Carles[et al.] (2015-09-07)
One main concern in Europe is the preservation and promotion of cultural heritage. Music is a main component of such heritage and flamenco is a main part of Andalusian musical culture. Focusing on flamenco music, in this ... -
Inversión aproximada de matrices en sistemas Massive MIMO correlados en tiempo o frecuencia
Cobos Morales, Óscar; Soldado Guerrero, Rafael; Martos-Naya, Eduardo; López Martínez, Francisco Javier; Entrambasaguas-Muñoz, José Tomás (2018-09-20)
Massive multiple-input multiple-output (MIMO) is expected to be one of the keys in 5G. In this technology, the base station is equipped with a big number of antennas serving multiple users simultaneously to improve spectral ... -
Investigation of Underwater Acoustic Modems: Architecture, Test Environment & Performance
Poncela-Gonzalez, Javier (2016-11-29)
Underwater acoustic communication has emerged as one of the active research and development area. There are several design challenges which need to be carefully address including modem size, power consumption, interference, ...