• 5G wireless systems: principles, IoT connectivity, and slicing of radio resources 

      Popovski, Petar (2019-06-07)
      In the conference, the landscape of future wireless connectivity is first described. Later, a glimpse into the new radio and standardization is given. New modes in 5G are treated in deep, emphasizing those related to ...
    • A Broadband Cavity-Backed Slot for Series-Fed Arrays 

      Hernández Escobar, Alberto (UMA Editorial, 2022-01-26)
      A pesar de que el diseño de antenas en el contexto de los sistemas de comunicaciones es uno de los desafíos más clásicos en la ingeniería de telecomunicación, las antenas para nuevas aplicaciones y servicios de reciente ...
    • A broadband polarization splitter directional coupler based on tilted subwavelengh grating metamaterials 

      Luque-González, José Manuel; Herrero-Bermello, Alaine; Ortega-Moñux, Alejandro; Sánchez-Rodriguez, Marina; Velasco, Aitor V.; [et al.] (2020-12-03)
      Tilted subwavelength gratings (SWG) allows anisotropy tailorable metamaterials with applications in polarization management. Based on this concept, here we experimentally demonstrate a broadband directional-couplerbased ...
    • A Comparison of Feature Selection and Forecasting Machine Learning Algorithms for Predicting Glycaemia in Type 1 Diabetes Mellitus 

      Rodríguez Rodríguez, Ignacio; Rodríguez, José-Víctor; Woo, Wai Lok; Wei, Bo; Pardo-Quiles, Domingo-Javier (IOAP-MPDI, 2021-02-16)
      Type 1 diabetes mellitus (DM1) is a metabolic disease derived from falls in pancreatic insulin production resulting in chronic hyperglycemia. DM1 subjects usually have to undertake a number of assessments of blood glucose ...
    • A Framework to boost the potential of networkin- a-box solutions 

      Baena González, Carlos; Fortes Rodríguez, Sergio; Peñaherrera, Oswaldo; Barco-Moreno, Raquel (2021-10)
      The expected heterogeneous connectivity provided by the fifth generation mobile network (5G) implies a huge revolution in the telecommunication field. Here, virtualisation and software implementation of network elements ...
    • A New Framework for the Performance Analysis of Wireless Communications under Hoyt (Nakagami-q) Fading 

      Romero-Jerez, Juan Manuel; Lopez-Martinez, F. Javier (IEEE, 2017)
      We present a novel relationship between the distribution of circular and non-circular complex Gaussian random variables. Specifically, we show that the distribution of the squared norm of a non-circular complex Gaussian ...
    • A New Frequency Planning for Improved Capacity and Coverage in Sectorized OFDMA Cellular Networks 

      Martín-Vega, Francisco J.; Gómez, Gerardo; Aguayo-Torres, Maria del Carmen (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 Tractable Model to Estimate the Uplink Inter-Cell Interference in LTE 

      Martín-Vega, Francisco J.; Gómez, Gerardo; Aguayo-Torres, Maria del Carmen (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 Physical Layer Model for G3-PLC Networks Simulation 

      Sanz, Alfredo; Sancho, David; Guemes, Cristian; Cortés, José Antonio (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 quality of experience evaluation method for an UAV first person view system 

      González, Nuria; Solera-Delgado, Marta; Ruiz-Vega, Fernando Jesus; Luna-Ramírez, Salvador; Toril-Genoves, Matias (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 ...
    • Additive manufacturing of rectangular waveguide devices for teaching microwave laboratory 

      Márquez-Segura, Enrique (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 

      Peñaherrera-Pulla, Oswaldo Sebastián; Baena-González, Jose Carlos; Fortes Rodríguez, Sergio; Baena Martínez, Eduardo; Tranle, Mai; [et al.] (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 ...
    • Adquisición de métricas para el servicio de Vídeo 360/VR 

      Peñaherrera-Pulla, Oswaldo Sebastian; Baena, Carlos; Fortes Rodríguez, Sergio; Baena Martínez, Eduardo; Barco-Moreno, Raquel (2021-09)
      Virtual Reality (VR) arises as one of the current cutting-edge technologies. Its applications address educational and entertainment uses. This work presents a framework to assess video 360 service performance over VR ...
    • AFDX networks simulation-based evaluation system 

      Villegas, Javier; Fortes Rodríguez, Sergio; Escaño, Vicente; Baena González, Carlos; Colomer, Benjamín; [et al.] (2021-05)
      Aircraft on-board systems, including navigation equipment, sensors and actuator, among others, present an increasingly demanding requirements on the avionics data communication networks. Moreover, the safety-critical needs ...
    • Algoritmo de control de carga basado en calidad de experiencia en redes LTE 

      Marí-Altozano, María Luisa (2018-09-19)
      El enorme incremento de tráfico y servicios en redes móviles hace que la gestión de las redes haya cambiado su foco de la calidad de servicio (QoS, de sus siglas en inglés) a la calidad de experiencia (QoE). Adicionalmente, ...
    • An automated process for designing test sites for electronic products based on figure on merit and machine learning 

      Siddiqui, Atif Ahmed (UMA Editorial, 2022-01-14)
      The manufacturing industry plays an important role in the development of a country by employing its skilled and semi-skilled workforce. Electronic manufacturing companies launch new products frequently and spend a lot of ...
    • An enhanced symmetric-key based 5G-AKA protocol 

      Munilla-Fajardo, Jorge; Burmester, Mike; Barco-Moreno, Raquel (Elsevier, 2021)
      5G technology is called to support the next generation of wireless communications and realize the “Internet of Everything” through its mMTC (massive Machine-Type-Communications) service. The recently standardized 5G-AKA ...
    • Análisis de capacidad de redes de acceso radio centralizadas en escenarios heterogéneos 

      Sánchez, Joaquín M.; Gijón, Carolina; Toril-Genoves, Matias; Luna-Ramírez, Salvador; Fernández-Navarro, Mariano (URSI 2021, 2021-09)
      En este trabajo se propone un método de análisis de capacidad para una red de acceso centralizada compuesta por macroceldas y celdas pequeñas. Para ello, se implementa la Coordinación de Interferencia Inter-Celda (ICIC) y ...
    • Análisis de Interferencia Cross-Link sobre un escenario 5G mmWave 

      Tarrías Muñoz, Antonio; Fortes Rodríguez, Sergio; Baena Martínez, Eduardo; Barco-Moreno, Raquel (2021-09)
      The use of Time Division Duplex (TDD) has not been fully adopted by operators in LTE networks and its previous generations. In contrast, the fifth generation (5G) is introducing new technical motivations for its use. In ...
    • Análisis de prestaciones en canales con desvanecimientos de tipo kappa-mu shadowed 

      Garcia-Corrales, Celia (UMA Editorial, 2021-11-12)
      Esta tesis se centra en el estudio de parámetros de prestaciones para modelos estadísticos de canal que permiten caracterizar los desvanecimientos en sistemas de comunicaciones inalámbricos SISO, donde se puede asumir ...