Listar por centro "E.T.S.I. Telecomunicación"
Mostrando ítems 21-40 de 609
-
A New Frequency Planning for Improved Capacity and Coverage in Sectorized OFDMA Cellular Networks
(2015-09-02)One of the main challenges in cellular systems is how to reduce Other Cells Interference (OCI) while keeping high spectral efficiency and high coverage probability. Since the beginning of cellular technologies, frequency ... -
A new pyramid-based color image representation for visual localization
(Elsevier, 2010)This paper presents a new algorithm to extract a color graph from a real image so that it can be efficiently represented in a compact way. The proposal presents two main novelties. First, a new PCA-based color feature ... -
A New Tractable Model to Estimate the Uplink Inter-Cell Interference in LTE
(2015-09-02)This paper presents a tractable model to estimate the uplink Inter-Cell Interference (ICI) in fully loaded LTE networks. Interfering users are considered to be uniformly distributed in an annulus so that evaluation of the ... -
A Novel Machine Learning Based Two-Way Communication System for Deaf and Mute
(IOAP-MDPI, 2022-12-29)first_pagesettingsOrder Article Reprints Open AccessArticle A Novel Machine Learning Based Two-Way Communication System for Deaf and Mute by Muhammad Imran Saleem 1,2,*ORCID,Atif Siddiqui 3ORCID,Shaheena Noor ... -
A Novel System to Increase Yield of Manufacturing Test of an RF Transceiver through Application of Machine Learning
(IOAP-MDPI, 2023-01-08)Electronic manufacturing and design companies maintain test sites for a range of products. These products are designed according to the end-user requirements. The end user requirement, then, determines which of the proof ... -
A Physical Layer Model for G3-PLC Networks Simulation
(IEEE, 2017)This work presents a model of the G3-PLC physical (PHY) layer tailored for network simulations. It allows simulating frequency selective channels with non-stationary colored noise. Collisions with other frames are modeled ... -
A predictive analysis of slice performance in B5G Systems with network slicing
(2024-01)En los sistemas 5G y posteriores, la segmentación de red (Network Slicing, NS) permite la operación simultánea de múltiples redes lógicas personalizadas para sectores verticales específicos sobre una infraestructura física ... -
A QoE-Driven Traffic Steering Algorithm for LTE Networks
(IEEE, 2019-11-01)Dueto the diversity of mobile services and raising user expectations, mobile network management has changed its focus from Quality of Service (QoS) to Quality of Experience (QoE). As a consequence, classical network ... -
A quality of experience evaluation method for an UAV first person view system
(2022-02)Unmanned Aerial Vehicles (UAV) communication systems are an increasingly widespread and emerging technology due to their flexibility, low cost and usability properties. Hence, the demand for Beyond Visual Line of ... -
A Semi-Supervised Location-Aware Anomaly Detection Method for Ultra-Dense Indoor Scenarios.
(2023)Over the past few years, indoor cellular deployments have been on the rise. These scenarios are characterized by their user density and fast-changing conditions, thus, being prone to failures. Moreover, the steady ... -
A study of the influence of the sensor sampling frequency on the performance of wearable fall detectors
(Elsevier, 2022-03)Last decade has witnessed a major research interest on wearable fall detection systems. Sampling rate in these detectors strongly affects the power consumption and required complexity of the employed wearables. This study ... -
A Test Environment for Wireless Hacking in Domestic IoT Scenarios
(Springer Nature, 2022-10-14)Security is gaining importance in the daily life of every citizen. The advent of Internet of Things devices in our lives is changing our conception of being connected through a single device to a multiple connection in ... -
A Tractable Product Channel Model for Line-of-Sight Scenarios.
(IEEE, 2020-01-06)We present a general and tractable fading model for line-of-sight (LOS) scenarios, which is based on the product of two independent and non-identically distributed κ-μ shadowed power envelopes. Simple closed-form expressions ... -
A Tractable Statistical Representation of IFTR Fading with Applications
(IEEE, 2023-07-12)The recently introduced independent fluctuating two-ray (IFTR) fading model, consisting of two specular components fluctuating independently plus a diffuse component, has proven to provide an excellent fit to different ... -
A wideband equivalent circuit for stripline-fed cavity-backed slot radiating elements
(IEEE, 2019-11)An equivalent circuit for stripline-fed cavity-backed slot radiating elements is proposed. The proposed equivalent circuit consist of a transmission line model for the slot mode, a slot end-effect which includes the ... -
Active Learning Methodology for Expert-Assisted Anomaly Detection in Mobile Communications
(IOAP-MDPI, 2022-12-23)Due to the great complexity, heterogeneity, and variety of services, anomaly detection is becoming an increasingly important challenge in the operation of new generations of mobile communications. In many cases, the ... -
Actividad sobre la competencia emprendedora introduciendo Lean Startup en un grado de ingeniería
(2018-07-02)Este trabajo presenta una actividad que se ha implementado en los últimos cinco cursos para desarrollar la competencia emprendedora en un grado de Ingeniería. En el curso 2016-17 se ha introducido una ampliación con objeto ... -
Adaptación de enlace en comunicaciones móviles
(2018-07-26)Se describen las diferentes técnicas de adaptación de enlace empleadas principalmente en los sistemas de comunicaciones móviles. Modulación y codificación adaptativas (AMC). Prestaciones y comparación con sistemas sin ... -
Additive manufacturing of rectangular waveguide devices for teaching microwave laboratory
(2019-07-16)In this paper the outline of using of low-cost additive manufacturing FDM/FFF technology to build waveguide devices is presented. The focus is set in a full design from specifications to final measurements in a microwave ... -
Adquisición de métricas en cloud gaming
(2020-10-08)This document presents a Cloud Gaming review and how it works in contrast with the traditional Gaming scenario. Then several platforms that can be used to implement this service are described. Next, it’s exposed the way ...