Listar Ingeniería de Comunicaciones - (IC) por título
Mostrando ítems 573-592 de 599
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UE side Application Layer metrics For QoE-based Network Management.
(2023)Cellular networks are being improved by the automation of management tasks in order to optimize the performance while improving the efficiency. This is based on the vast amount of data which is available from the network ... -
Ultra-broadband polarization beam splitter with a gradual anisotropy engineered subwavelength metamaterial
(2022-06)In this work we propose a polarization beam splitter based on an advanced SWG metamaterial topology which controls the propagation of multiple TE and TM modes at the same time. The proposed device achieves a simulated ... -
Ultra-broadband Silicon Photonic Multimode Interference Coupler
(ECIO, 2017)In integrated optics, multimode interference couplers (MMIs) are used as light-wave splitters and combiners in a wide variety of devices ranging from spectrometers to sensors and coherent optical receivers. While their ... -
Un nuevo criterio basado en calidad de experiencia para el balance de carga en redes LTE
(2018-09-19)The increase in traffic and services in mobile networks has made network management a very complex task. This fact has motivated the development of many algorithms in a Self-Organized Network (SON) framework, such as ... -
Una visión basada en QoE para algoritmo MRO en redes LTE
(2020-09-11)Due to the huge increase in traffic and services in mobile networks, network management has changed its main focus from Quality of Service (QoS) to a Quality of Experience (QoE) perspective. In addition, SON (Self ... -
Unconventional distributions for wireless fading modeling.
(UMA Editorial, 2024)El rápido desarrollo de los sistemas de comunicaciones inalámbricos en la última década ha venido de la mano de la profusión de nuevos casos de uso en al ámbito de 4G, 5G y sus evoluciones, así como al uso de nuevas ... -
Understanding the impact of line-of-sight in the ergodic spectral efficiency of cellular networks
(2018-09-27)In this paper we investigate the impact of lineof-sight (LoS) condition in the ergodic spectral efficiency of cellular networks. To achieve this goal, we have considered the kappa-mu shadowed model, which is a general model ... -
Underwater acoustic networks
(2013-11-11)Wireless underwater acoustic communication systems have become one of the most promising technologies for the development and deployment of future ocean observation and sensor networks. Applications range from oil prospecting ... -
Underwater Positioning System Based on Drifting Buoys and Acoustic Modems
(MDPI, 2023-03-23)GNSS (Global Navigation Satellite System) positioning is not available underwater due to the very short range of electromagnetic waves in the sea water medium. In this article a LBL (Long Base Line) acoustic repeater system ... -
Using the Uniform Theory of Diffraction to Analyze Radio Wave Propagation along Urban Street Canyons for Device-to-Device Communication
(IOAP-MDPI, 2023-01-25)This paper examines the propagation of radio waves in so-called urban street canyons through formulations based on Geometrical Optics (GO) and the Uniform Theory of Diffraction (UTD). As this type of environment comprises ... -
Using viral taxonomy as an encryption technique
(2015-12-17)Several taxonomy schemes for viruses have been presented from 1961to date by ICTV (International Committee on Taxonomy of Virus) . The basic considerations in defining distinguished virus order, families and genera are ... -
Using XAI in the Clock Drawing Test to reveal the cognitive impairment pattern.
(World Scientific, 2023-02-16)he prevalence of dementia is currently increasing worldwide. This syndrome produces a deteriorationin cognitive function that cannot be reverted. However, an early diagnosis can be crucial for slowing itsprogress. The Clock ... -
UWB and WiFi characterization for localization in construction sites
(2022-02)High-precision location is becoming a necessity in the future Industry 4.0 applications that will come up in the near future. However, the construction sector remains particularly obsolete in the adoption of Industry 4.0 ... -
Varactor-Tuned Dual-Mode Frequency Discriminator for Instantaneous Frequency Measurements
(IEEE European Microwave Week, 2013)In this paper a novel varactor-tuned frequency discriminator that makes use of two tunable dual-mode microstrip resonators is demonstrated which doubles the discriminator tuning bandwidth. To prove its validity a prototype ... -
Victim Detection and Localization in Emergencies
(IOAP-MPDI, 2022-11-02)Detecting and locating victims in emergency scenarios comprise one of the most powerful tools to save lives. Fast actions are crucial for victims because time is running against them. Radio devices are currently omnipresent ... -
Video Quality Assessment in Underwater Acoustic Networks
(UMA Editorial, 2018)Las imágenes subacuáticas reciben una atención cada vez mayor por parte de la comunidad científica dado que las fotografías y los vídeos son herramientas de gran valor en el estudio del entorno oceánico que cubre el 90% ... -
Virtual Conductor for String Quartet Practice
(KTH Royal Institute of Technology Sound and Music Computing Group, 2013)This paper presents a system that emulates an ensemble conductor for string quartets. This application has been developed as a support tool for individual and group practice, so that users of any age range can use it to ... -
Visibilising women in technology: Strategies for working in Telecommunication Engineering.
(IEEE, 2022-06)Our society displays low representation of women in engineering and, in particular, in telecommunication engineering. This paper presents the different strategies that a group of professors at ETSI Telecommunication, ... -
Visibilizar a la mujer en tecnología: Estrategias de trabajo en la Ingeniería de Telecomunicación.
(IEEE, 2022-06)Our society displays low representation of women in engineering and, in particular, in telecommunication engineering. This paper presents the different strategies that a group of professors at ETSI Telecommunication, ... -
Visualizing Brain Synchronization: an explainable representation of phase-amplitude coupling
(Springer Nature, 2024)In the realm of neuroscience, brain activity is often char- acterized by rhythmic oscillations at different frequency bands. These oscillations underlie various cognitive processes and constitutes the ba- sis of ...