• 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 ...
    • Asignación de unidades de banda base en redes de acceso radio centralizadas por teoría de grafos 

      Toril-Genoves, Matias; Gijón, Carolina; Luna-Ramírez, Salvador; Fernández-Navarro, Mariano (2020-10-01)
      En este trabajo, se presentan varios métodos para planificar la asignación de celdas a unidades de procesado en banda base en una red de acceso radio centralizada que incluye macroceldas y celdas pequeñas de interior. El ...
    • Coordination and load analysis of C-RAN in HetNets by graph-partitioning 

      Sánchez, Joaquín; Toril-Genoves, Matias; 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 ...
    • A data-driven scheduler model for QoE assessment in a LTE radio network planning tool 

      Sánchez Ordoñez, Pablo; Luna-Ramírez, Salvador; Gijón, Carolina; Toril-Genoves, Matias; Bejarano-Luque, Juan Luis (2019-11-19)
      The use of static system-level simulators is common practice for estimating the impact of re-planning actions in cellular networks. In this paper, a modification of a classical static Long Term Evolution (LTE) simulator ...
    • A data-driven user steering algorithm for optimizing user experience in multi-tier LTE networks 

      Gijón, Carolina; Marí-Altozano, María Luisa; Toril-Genoves, Matias; Luna-Ramírez, Salvador (2019-01-31)
      Multi-tier cellular networks are a cost-effective solution for capacity enhancement in urban scenarios. In these networks, effective handover schemes are required to assign users to the most adequate layer. In this paper, ...
    • Estimación de la capacidad en redes LTE mediante aprendizaje supervisado 

      Gijón, Carolina; Toril-Genoves, Matias; Luna-Ramírez, Salvador; Bejarano-Luque, Juan Luis; Marí-Altozano, María Luisa (2020-09-04)
      Network dimensioning is a critical task for cellular operators to avoid degraded user experience and unnecessary upgrades of network resources with changing mobile traffic patterns. For this purpose, smart network planning ...
    • Evaluación de modelos de deep-learning para series temporales de tráfico horario en redes celulares. 

      Bejarano-Luque, Juan Luis; Toril-Genoves, Matias; Fernández-Navarro, Mariano; Gijón, Carolina; Luna-Ramírez, Salvador (2021-09)
      El alto dinamismo de las redes celulares actuales hace que predecir las futuras fluctuaciones del tráfico sea una tarea increíblemente ardua tarea. La previsión del tráfico con una alta resolución temporal (es decir horas) ...
    • Filtrado de trazas MDT de alta movilidad mediante aprendizaje supervisado 

      Toril-Genoves, Matias; Gijón, Carolina; Bejarano-Luque, Juan Luis; Luna-Ramírez, Salvador; Sánchez-Martín, Joaquín (2022-09)
      In beyond 5G networks, geolocated radio information will play a fundamental role to drive self-management algorithms in a zero-touch paradigm. Minimization of Drive Test (MDT) functionality provides operators with geolocated ...
    • Mejora de la calidad de experiencia en redes LTE multi-portadora 

      Gijón, Carolina; Marí-Altozano, María Luisa; Luna-Ramírez, Salvador; Toril-Genoves, Matias (2019-09-12)
      In multi-tier cellular networks, effective handover schemes are required to assign users to the most adequate layer. In this paper, a data-driven strategy for traffic steering is proposed to improve the overall Quality of ...
    • Modelado de rendimiento de segmento en redes de acceso radio mediante aprendizaje supervisado 

      Gijón, Carolina; Toril-Genoves, Matias; Luna-Ramírez, Salvador; Bejarano-Luque, Juan Luis (2022-09)
      In 5G systems, the Network Slicing (NS) feature allows to deploy several logical networks customized for specific verticals over a common physical infrastructure. In the Radio Access Network (RAN), cellular operators need ...
    • 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 ...
    • Modelo de evaluación de calidad de experiencia para servicios de vídeo inmersivo por LTE basado en drones 

      González, Nuria; Solera-Delgado, Marta; Ruiz-Vega, Fernando Jesus; Toril-Genoves, Matias; Gijón, Carolina (2022-09)
      Several upcoming 5G and 6G services rely on Unmanned Aerial Vehicles (UAV) sending live data to other remote User Equipments (UEs) in Beyond Visual Line of Sight (BVLOS) scenarios. Thus, understanding the traffic flows ...
    • Obtención de intervalos de confianza en redes neuronales para predicción en redes celulares 

      Bejarano-Luque, Juan Luis; Toril-Genoves, Matias; Gijón, Carolina; Luna-Ramírez, Salvador; Durán-Martínez, Álvaro (2022-09)
      Hoy en día, las redes celulares presentan una complejidad extrema y un alto grado de dinamismo, lo que hace que predecir las fluctuaciones en el rendimiento de la red sea una tarea extremadamente difícil. Gracias a ...
    • Optimización de la calidad de experiencia en redes LTE mediante el reparto de tráfico 

      Marí-Altozano, María Luisa; Luna-Ramírez, Salvador; Toril-Genoves, Matias; Gijón, Carolina (2019-09-11)
      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 organization ...
    • A QoE-driven traffic steering algorithm for LTE Networks 

      Marí-Altozano, María Luisa; Luna-Ramírez, Salvador; Gijón, Carolina; Toril-Genoves, Matias (2019-01-31)
      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 Organizing ...
    • Un nuevo criterio basado en calidad de experiencia para el balance de carga en redes LTE 

      Gijón, Carolina; Luna-Ramírez, Salvador; Toril-Genoves, Matias (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 

      Marí-Altozano, María Luisa; Mwanje, Stephen S.; Luna-Ramírez, Salvador; Toril-Genoves, Matias; Gijón, Carolina; [et al.] (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 ...