Muñoz Jiménez, Laura(Universitat Politècnica de València, 2013-06-03)
El estándar de telefonía móvil 2G GSM se desarrolló teniendo en cuenta tecnologías ya existentes y bien conocidas en ese momento: al ser un estándar pensado principalmente para telefonía vocal, GSM heredó de las redes fijas ...
[EN] The standard of in-body communications is limited to the use of narrowband systems. These systems are far from the high data rate connections achieved by other wireless telecommunication services today in force. The ...
Chavez-Santiago, Raul; García Pardo, Concepción; Fornés Leal, Alejandro; Vallés Lluch, Ana; Vermeeren, Guenter; Joseph, Wout; Balasingham, Ilangko; Cardona Marcet, Narciso(Institute of Electrical and Electronics Engineers (IEEE), 2015-05)
Biomedical implantable sensors transmitting a variety
of physiological signals have been proven very useful in the
management of chronic diseases. Currently, the vast majority of
these in-body wireless sensors communicate ...
[EN] With technological advancement, implanted medical devices can treat a wide range of chronic diseases such as cardiac arrhythmia, deafness, diabetes, etc. Cardiac pacemakers are used to maintain normal heart rhythms. ...
Abad García, Alicia María(Universitat Politècnica de València, 2017-10-26)
In the last years, the increase in the number of online fashion stores selling clothing and the big dierence in garment sizing among fashion brands have created a problem when purchasing clothing online and choosing the ...
Gómez Barquero, David; Gozálvez Serrano, David; Gómez Molina, Pedro Fernando; Cardona Marcet, Narciso(Institute of Electrical and Electronics Engineers (IEEE), 2011-09)
In this paper, we investigate the reduction of the shadowing fading margin that can be achieved with interburst upper layer forward error correction (UL-FEC) in terrestrial mobile broadcast systems with time slicing (i.e., ...
Calabuig Soler, Daniel; Monserrat del Río, José Francisco; Cardona Marcet, Narciso(Institute of Electrical and Electronics Engineers (IEEE), 2012-07)
Resource allocation in heterogeneous wireless networks is a complex problem. This letter addresses this problem maximizing the sum of logarithms of received rates. From this function, and using the Karush-Kuhn-Tucker (KKT) ...
[EN] Emerging integration of communication networks into wearable or implantable body devices involves a challenge due to the transmitting medium, the body itself. This medium is heterogeneous and lossier than air, so ...
Gómez Barquero, David; López Sánchez, Jaime; Martínez Pinzón, Gerardo; Ribadeneira Ramírez, Jefferson Alexander; Garro Crevillén, Eduardo; García Pardo, Concepción; Fuentes Muela, Manuel; Cardona Marcet, Narciso(Instituto de Telecomunicaciones y Aplicaciones Multimedia (ITEAM), 2014)
[EN] In December 2011, Colombia updated its national Digital Terrestrial Television (DTT) standard from DVB-T to DVBT2, the second-generation European DTT standard. DVBT2 is the current state-of-the art DTT system in the ...
Andreu-Estellés, Carlos; Garcia-Pardo, Concepcion; Castelló-Palacios, Sergio; Vallés Lluch, Ana; Cardona Marcet, Narciso(Institute of Electrical and Electronics Engineers, 2018)
[EN] In this letter, a research of ultra-wideband in-body channel by using a high accurate phantom is performed in order to evaluate the impact of frequency dependence of human tissues on the channel characteristics. Hence, ...
[EN] Tissue phantoms are widely used for assessing the interaction between the electromagnetic waves and the human body. These are especially key in body area networks, where the body itself acts as the propagation medium ...
Oprea, Raul Beni(Universitat Politècnica de València, 2019-05-06)
[ES] Este proyecto desarrolla una herramienta de ingeniería de red de acceso radio para analizar y diagniosticar fallos en los eventos de llamadas de móviles. La herramienta utiliza medidas de campo obtenidas mediante un ...
Romero Peña, Johan Samuel(Universitat Politècnica de València, 2023-01-13)
[ES] Se espera que las futuras comunicaciones móviles experimenten una revolución técnica que vaya más allá de las velocidades de datos de Gbps y reduzca las latencias de las velocidades de datos a niveles muy cercanos al ...
Juan Navarrete, Francisco(Universitat Politècnica de València, 2023-10-05)
[ES] El trabajo tiene como objetivo principal realizar una identificación y estudio de sitios o Puntos de Interés en telecomunicaciones, es decir, zonas en las que potencialmente haya una elevada demanda y tráfico móvil ...
[EN] In recent years, localization for capsule endoscopy applications using Ultra-Wideband (UWB) technology has become an attractive field of study due to its potential benefits for patients. Performance analysis of RF-based ...
Antón Rodríguez, Cristian(Universitat Politècnica de València, 2018-11-13)
La sociedad hace uso de aplicaciones y servicios que permiten realizar fácilmente una multitud de tareas y mejorar la calidad de vida de las personas, cuya tendencia se pronostica que continuará creciendo hasta un mundo ...
Ortiz Monet, Miriam(Universitat Politècnica de València, 2019-10-09)
[ES] La computación en la nube (Cloud Computing, en inglés), conocida también como servicios en la nube o simplemente "la nube", es un paradigma que permite ofrecer servicios de computación a través de Internet. La computación ...