IC - Contribuciones a congresos científicos
Envíos recientes
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Protocolo Auto-Organizado de Encaminamiento para Redes Submarinas No Uniformes (PAO-RESNU)
(2019-11-22)En esta comunicación, se presenta un nuevo algoritmo de encaminamiento para redes auto-organizadas (SON, Self-Organizing Networks) de sensores acústicas submarinas con un solo nodo recolector de datos (o Gateway en el ... -
Automatic Melody Composition Inspired by Short Melodies Using a Probabilistic Model and Harmonic Rules
(International Society for Music Information Retrieval (ISMIR), 2019-11)This demo shows how automatic melody composition of melodies that follow the style of a certain singleshort melodic excerpt can be achieved in such a way that the sample excerpt can be considered an inspirationalpiece of ... -
Android App for Recreating old Recording Sound Effects for Voice
(International Society for Music Information Retrieval (ISMIR), 2019)An Android App for recreating old-recording sound effects for voice is presented. The old-recording sound effects recreated are: Vinyl effect, Cylinder effect and Tape effect. Also, two nonlinear audio effects: Tube effect ... -
Optimización de señalización en el canal común descendente para el estándar LTE-LAA
(2019-11-05)The use of unlicensed bands is one of the most promising features envisaged to increase capacity in cellular networks. However, this poses multiple challenges associated to the operation of LTE based standards with coexisting ... -
Measuring odd- and even-mode propagation constants of coupled-lines by means of the lattice network
(2019-10-30)A classic method for measuring the propagation constant of transmission lines is the one proposed by Bianco and Parodi more than four decades ago [1]. It is based on the invariance of the cross ratio of four complex numbers ... -
Estimación de métricas de video streaming para “Network Slicing”
(2019-10-30)The use of multimedia content has hugely increased in recent times, becoming in one of the most used and important service for the users of mobile networks. Consequently, network operators struggle to optimize their ... -
Reparto de tráfico basado en métricas de rendimiento en escenarios con multiconectividad
(2019-10-30)Multi-connectivity (MC) is one of the most relevant features to be introduced in 5G networks, allowing users to simultaneously aggregate radio resources from several network nodes to improve both reliability and data rates. ... -
Selección automática de características para una gestión proactiva eficiente de redes 5G
(2019-10-30)The growth in the number of services, functionalities and users expected with the arrival of the 5th Generation (5G) of mobile communications networks will produce an increase in the complexity of the network management ... -
Optimización de la calidad de experiencia en escenarios de multiconectividad
(2019-10-30)The vertiginous evolution of mobile communications networks is affecting not only the complexity and size of them, but also the way that these new networks have to be managed. Nowadays, the network management, and specially ... -
Radio interference analysis tool based on GNU Radio
(2019-10-30)Avoiding interference is one of the main challenges in radio communications. Interference hunting is usually done with costly instruments. In this work, a cost efficient portable tool is described for interference analysis ... -
Smartphone-based traffic estimation in Smart Cities
(2019-10-25)Measuring traffic in real time is one of the main functionalities of Smart Cities. To reduce the costs of deployment and operation, traffic measurement with mobile devices has been widely studied. In this paper, a traffic ... -
Design and characterization of a pure phase modulator based on TNLC
(2019-10-22)In this work, we present a complete process to obtain a pure phase modulator based on a twisted nematic liquid crystal display (TNLCD). We first describe a simple technique for measuring the physical parameters of each ... -
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 ... -
Método de Análisis Temporal para Root Cause Analysis en Redes Móviles
(2019-10-08)Troubleshooting encompasses a variety of processes required for the solution of mobile network degradations. These netwoks usually operate correctly, thanks to automatized processes of configuration and optimization, but ... -
Statistical Channel Impulse Response Modeling for Optical Wireless Communication in Turbid Waters
(URSI'19 (Sevilla, septiembre, 2019), 2019)Underwater optical wireless communication (UOWC) systems support high-speed, reliable and cost-effective implementations that are demanded for extending the telecommunication networks to oceans. UOWC systems suffer from ... -
Doppler Spectrum Analysis in Three-Dimensional 5G Millimeter-Wave Channel Models
(2019-09-20)This article is contextualized in the mobile communications systems where there are multiple factors to consider: mobility, frequency, obstacles, reflectors, etc. In this paper, is presented an evaluation of the Doppler ... -
Procesado masivo y automático de trazas en redes celulares
(2019-09-20)The introduction of new services in mobile communications usually requires extensive evaluation campaigns. Even though new services and devices may have undergone conformance testing, it is important to ensure they do ... -
Ranura de Banda Ancha en Doble T Sobre Cavidad para Arrays Alimentados en Serie
(2019-09-16)A previous radiating element for series-fed arrays proposed by the authors and based on a Cavity-Backed Slot (CBS) is modified to improve its bandwidth. In order to do that, the slot is modified to reduce its resonance ... -
Statistical Characterization of the Chunk Size Distribution in DASH
(2019-09-13)We present a statistical characterization of the segment size distribution of video streaming services based on dynamic adaptive streaming over HTTP (DASH). We first obtain the empirical distributions from traffic captures ... -
Mejora de la calidad de experiencia en redes LTE multi-portadora
(2019-09-12)In multi-tier cellular networks, effective handover schemes are required to assign users to the most adequate layer. In this paper, a data-driven strategy for traffic steering is proposed to improve the overall Quality of ...