Envíos recientes

  • Non-homogeneous Fabry-Pérot Antenna Design at Ku-band 

    Mateos-Ruiz, Pablo; Abdo-Sánchez, Elena; Camacho-Peñalosa, Carlos (2021-09-21)
    A novel technique to design Fabry-Pérot antennas with non-homogeneous PRS is described. It takes advantage of a transmission line circuit model to efficiently obtain all necessary unit cell designs that satisfy the cavity ...
  • Caracterización estadística del desvanecimiento inducido por dispersión en sistemas de comunicación óptica inalámbrica submarina 

    Salcedo-Serrano, Pedro; Boluda-Ruiz, Rubén; Garrido-Balsells, José María; García-Zambrana, Antonio (2021)
    An accurate underwater channel characterization is necessary for underwater optical wireless communication (UOWC) in order to improve its current limitations. This paper presents a new statistical model to characterize the ...
  • Inter-Plane Inter-Satellite Connectivity in LEO Constellations: Beam Switching vs. Beam Steering 

    Leyva Mayorga, Israel; Röper, Maik; Matthiesen, Bho; Dekorsy, Armin; Poposvki, Petar; [et al.] (IEEE Globecom 2021, 2021-12-07)
    Low Earth orbit (LEO) satellite constellations rely on inter-satellite links (ISLs) to provide global connectivity. However, one significant challenge is to establish and maintain inter-plane ISLs, which support communication ...
  • Exploiting topology awareness for routing in LEO satellite constellations 

    Rabjerg, Jonas W.; Leyva Mayorga, Israel; Soret, Beatriz; Popovski, Petar; Soret (IEEE Globecom 2021, 2021-12-07)
    Low Earth Orbit (LEO) satellite constellations combine great flexibility and global coverage with short propagation delays when compared to satellites deployed in higher orbits. However, the fast movement of the individual ...
  • Efectos de la Conductividad en la Estimación de los Parámetros de Propagación de una Línea Stripline Fabricada Mediante Impresión de Tintas Conductoras 

    Pérez-Escribano, Mario; Martín-Bayona, Francisco-José; Márquez-Segura, Enrique (2021-09-23)
    This contribution presents the characterization of a stripline embedded in a coaxial system. The stripline has been manufactured using HIPS as the main substrate. The metallic strip has been manufactured on 50mm thick ...
  • Impacto de la configuración de parámetros de antena en un escenario de multiconectividad 

    De la Bandera Cascales, Isabel; Toril-Genoves, Matias; Pastor Guerrero, Carmen; Barco-Moreno, Raquel (2021-09-20)
    New mobile network generation has brought a significant increase in the complexity of the management tasks due to the variety and heterogeneity of services and scenarios. In this new context, network optimization in terms ...
  • 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 ...
  • Distributed deep reinforcement learning resource allocation scheme for industry 4.0 Device-To-Device scenarios 

    Burgueño Romero, Jesús; Adeogun, Ramoni; Liborius Bruun, Rasmus; Morejón García, C. Santiago; De la Bandera Cascales, Isabel; [et al.] (2021)
    This paper proposes a distributed deep reinforcement learning (DRL) methodology for autonomous mobile robots (AMRs) to manage radio resources in an indoor factory with no network infrastructure. Hence, deep neural networks ...
  • 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 ...
  • Sistema de Soporte a la Decisión para la gestión de fallos y optimización en redes móviles 

    Peña, Juan Manuel; De la Bandera Cascales, Isabel; Trujillo, José Antonio; Palacios Campo, David; Barco-Moreno, Raquel (2021-09)
    Unlike previous generations of mobile communications, 5G is intended to cover a wide variety of scenarios and services with different characteristics and requirements. In this context, the network management team tasks are ...
  • Evaluación del impacto del Noisy Neighbour en redes móviles virtualizadas 

    Muro, Francisco; Baena Martínez, Eduardo; Fortes Rodríguez, Sergio; Mikkelsen, Lars; Dieudonne, Michael; [et al.] (2021-09)
    The enhancement of virtualization in new generation cellular networks involves the arising of new paradigms in network management. Network Slicing is known as one of the key enablers for the wide range of different high ...
  • 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 ...
  • Evaluacion del servicio Cloud Gaming para diferentes tecnologías de acceso 

    Baena, Carlos; Peñaherrera, Oswaldo; Fortes Rodríguez, Sergio; Baena Martínez, Eduardo; Barco-Moreno, Raquel (2021-09)
    The video game sector is one of the fastest growing industries in recent times and one with the most solid expectations to continue expanding in the following years. One key element in the future of these applications is ...
  • Aplicación móvil para localización de interior mediante fusión de tecnologías 

    Álvarez-Merino, Carlos Simón; Luo Chen, Hao Qiang; Jatib Khatib, Emil; Barco-Moreno, Raquel (2021-09)
    High-precision indoor location has become a necessity for the new location-based services that are emerging around 5G. The European LOCUS project is a research Project that seeks to achieve high-precision location based ...
  • Estimación de KQIs en base a trazas de aplicación móvil 

    Sancho Moreno, Alejandro Antonio; Fortes Rodríguez, Sergio; Baena Martínez, Eduardo; Pareja Peña, Francisco; Barco-Moreno, Raquel (2021-09)
    La creciente complejidad de las redes móviles, aun más con el desarrollo del 5G, dificulta la relación de las tradicionales métricas radio de capas bajas utilizadas hasta ahora, con la calidad real del usuario. Estas medidas ...
  • Modelos de movilidad para simulación de multitudes sociales en entornos celulares 

    Pérez, Adrián; Torres, Renato; Fortes Rodríguez, Sergio; Baena Martínez, Eduardo; Barco-Moreno, Raquel (2021-09)
    Las redes móviles han ganado importancia en los últimos años gracias al uso masivo de Internet en el terminal móvil. Es muy útil conocer el impacto en la red cuando se produce algún tipo de evento en la ciudad para evitar ...
  • Sistema de detección cercana para misiones SAR basado en BLE y sistemas robóticos 

    Cantizani Estepa, Juan; Bravo Arrabal, Juan; Fernández Lozano, Juan Jesús; Fortes Rodríguez, Sergio; Barco-Moreno, Raquel; [et al.] (2021-09)
    Detection systems have recently received considerable attention because of the importance of tracking infected people during SARS-CoV-2 pandemic. Such implementations can be very useful for finding potential victims in the ...
  • 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 ...
  • Estudio de la correlación confluencia-contagios del Covid-19 

    Llanes Michel, Joel; Jatib Khatib, Emil; Perles-Rosello, Maria Jesus; Sortino, J. Francisco; Mérida, M. Francisco; [et al.] (2021-09)
    In recent years, the main problem to be solved by the whole world has been the Covid-19 pandemic. Most countries have taken measures aimed at reducing mobility as the main tool in the fight against the spread of the virus. ...
  • Evaluación de los modos de conexión para NB-IoT 

    Segura Ramos, David; Jatib Khatib, Emil; Munilla Fajardo, Jorge; Barco-Moreno, Raquel (2021-09)
    In the 3GPP LTE Release 13, NB-IoT was standardized to provide wide-area connectivity for IoT. To optimize network signalling and power consumption, control plane (CP) and user plane (UP) optimizations were introduced. ...

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