• 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 del efecto del número de beams sobre un escenario 5G 

      Tarrias, Antonio; Fortes Rodríguez, Sergio; Baena, Eduardo; Barco-Moreno, Raquel (2020-10-02)
      5G has been presented as the most revolutionary generation in the mobile network paradigm. With regard to the RAN part, the main achieved improvements in comparison with its predecessor are based on the use of mmWaves. To ...
    • 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 ...
    • Autonomous monitoring framework for cellular networks 

      Trujillo, José Antonio; De la Bandera Cascales, Isabel; Burgueño, Jesús; Palacios, David; Barco-Moreno, Raquel (2022-07)
      The arrival of a new generation of mobile networks as 5G (5th Generation), brings with it greater complexity in the management of the network due to new services and scenarios. In this context, SON (Self-Organizing Networks) ...
    • Coordination and load analysis of C-RAN in HetNets by graph-partitioning 

      Sánchez, Joaquín; Toril, Matías; Gijón, Carolina; Luna-Ramírez, Salvador; Fernández-Navarro, Mariano (2022-02)
      In 5G systems, ultra-dense networks are a promising technique to cope strong increase of traffic data in mobile communications. In addition, the deployment of indoor small cells offloads the wireless system from macrocells ...
    • Doppler Spectrum Analysis in Three-Dimensional 5G Millimeter-Wave Channel Models 

      Cerezo-Barranco, Antonio; Ruiz-Vega, Fernando Jesus; Aguayo-Torres, Maria del Carmen (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 ...
    • Evaluación de numerologías 5G para URLLC 

      Segura, David; Khatib, Emil J.; Barco-Moreno, Raquel (2020-09-18)
      In the last years, there is a growing trend to automate and integrate data exchange mechanisms in manufacturing processes, known as Industry 4.0. The fifth generation of mobile phone technologies (5G) is ...
    • 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 ...
    • 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 ...
    • Failure management insights in 5G using ns-3 network simulator 

      Tarrías Muñoz, Antonio; Fortes Rodríguez, Sergio; Barco-Moreno, Raquel (2022-02)
      Failure management has been one of the most researched fields in cellular networks paradigm. Networks operators has experienced many problems on their deployments with each of the past generations. 5G networks aim high to ...
    • Fusion of LTE and UWB ranges for trilateration 

      Álvarez-Merino, Carlos Simón; Luo Chen, Hao Qiang; Khatib, Emil J.; Barco-Moreno, Raquel (2020-09-18)
      High precise indoor positioning is the spotlight for the new mobile generation 5G. Ultra-Wide Band (UWB) technology stands out as the creditable preference for locating the user in indoor scenarios. The principal ...
    • Gestión de la activación de celdas secundarias en un escenario Dual Connectivity entre 4G y 5G 

      Gómez Belmonte, José María; De la Bandera Cascales, Isabel; Outes, José; Mendo, Adriano; Ramiro, Juan; [et al.] (2021-09)
      A major roll-out of 5G networks is currently underway around the world. In the first instance, users will connect to the 5G network in a non stand-alone mode. This paper presents a study on the optimization of the event ...
    • 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 ...
    • KQI evaluation for 360-Video services over mobile networks 

      Peñaherrera Pulla, Oswaldo; Baena González, Carlos; Fortes Rodríguez, Sergio; Baena Martínez, Eduardo; Barco-Moreno, Raquel (2022-02)
      New generation services have become the pillars and basis for the development of cutting-edge mobile networks as 5G and 6G. These technologies are intended to provide high-quality services which currently are not available, ...
    • Logistic regression for BLER prediction in 5G 

      Ruiz Sicilia, Juan Carlos; Aguayo-Torres, Maria del Carmen (2020-10-09)
      In this work, a block error rate (BLER) predictor for 5G based on logistic regression is presented. The regression is fed with transmission parameters and channel statistics. With these features, the predictor can model ...
    • Metodología de monitorización autónoma de redes móviles 

      Trujillo Saborido, José Antonio; De la Bandera Cascales, Isabel; Burgueño Romero, Jesús; Palacios, David; Barco-Moreno, Raquel (2021-09)
      The fifth generation (5G) of mobile networks leads to novel services and heterogeneous scenarios that increase the complexity of management and orchestration tasks. In this context, Self-Organizing Networks (SON) are highly ...
    • Modelling Slice Performance in Radio Access Networks through Supervised Learning 

      Gijón, Carolina; Toril-Genoves, Matias; Luna-Ramírez, Salvador (2022-02)
      In 5G systems, the Network Slicing (NS) feature allows to deploy several logical networks customized for specific verticals over a common physical infrastructure. To make the most of this feature, cellular operators need ...
    • NB-IoT latency evaluation with real measurements 

      Segura, David; Jatib Khatib, Emil; Munilla-Fajardo, Jorge; Barco-Moreno, Raquel (2022-07)
      In the 3GPP LTE Release 13, NB-IoT was standardized to provide wide-area connectivity for IoT. To optimize network signaling and power consumption, control plane (CP) optimization was introduced. In Release 15, to support ...
    • On the system performance of DFT-S-OFDM and CP-OFDM for 5G Uplink in mmWave band 

      Villena-Rodríguez, Alejandro; Martín-Vega, Francisco J.; Lopez-Martinez, F. Javier; Gómez, Gerardo; Outes-Carnero, José; [et al.] (2021-09-20)
      Both conventional Cyclic Prefix Orthogonal Frequency Division Multiplexing (CP-OFDM) and Discrete Fourier Transform Spread OFDM (DFT-S-OFDM) have been adopted for their use in the Physical Uplink Shared Channel (PUSCH) in ...
    • Predicción de métricas de red celular basada en información social 

      Villegas, Javier; Fortes, Sergio; Baena Martínez, Eduardo; Barco-Moreno, Raquel (2020-10-05)
      Recent years have seen a massive increase of mobile network users, which can overwhelm the network capacities if an unexpectedly large amount of devices connect to it at the same time, resulting in lower quality of service. ...