Listar por autor "Luna-Ramírez, Salvador"

Mostrando ítems 1-16 de 16

    • Algoritmos de planificación del control de potencia y estimación de capacidad en redes LTE 

      Fernández Segovia, José Ángel (Servicio de Publicaciones y Divulgación Científica, 2015)
      Las tareas de planificación son de vital importancia en las redes de comunicaciones móviles. En la etapa de planificación, se realiza el diseño y dimensionado de la red atendiendo a criterios preestablecidos de cobertura, ...

    • Algoritmos de reparto de tráfico en femtoceldas corporativas LTE 

      Ruiz Avilés, José María (Servicio de Publicaciones y Divulgación Científica, 2015)
      En las redes de comunicaciones móviles actuales, la mayor parte de la demanda de tráfico se genera en ubicaciones de interior, donde las condiciones de cobertura son deficientes. Para solventar este problema, se ha propuesto ...

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

      Toril-Genoves, Matias; Gijón Martín, 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 ...

    • A data-driven scheduler model for QoE assessment in a LTE radio network planning tool 

      Sánchez Ordoñez, Pablo; Luna-Ramírez, Salvador; Gijón Martín, 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 ...

    • Herramienta de planificación radio para evaluar la calidad de experiencia en redes móviles 

      Bejarano Luque, Juan Luis; Cantón Padilla, Juan Francisco; Toril-Genoves, Matias; Luna-Ramírez, Salvador; Sánchez Ordóñez, Pablo Antonio; [et al.] (2018-09-14)
      The use of system-level simulators to estimate the impact of self-planning and self-optimization algorithms is a common practice for cellular operators. In this paper, a modification of a static Long Term Evolution (LTE) ...

    • Limitaciones del equilibrio de carga para la mejora de la calidad de experiencia en redes LTE 

      Marí Altozano, María Luisa; Luna-Ramírez, Salvador; Toril-Genoves, Matias (URSI 2017, 2017)
      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 Quality of Experience (QoE). In addition, SON (Self Organizing Networks) ...

    • Load balance performance analysis with a quality of experience perspective in LTE networks 

      Marí Altozano, María Luisa; Luna-Ramírez, Salvador; Toril-Genoves, Matias (2017-09-21)
      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, Self Organising ...

    • 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 ...

    • Modelling and Optimisation of GSM and UMTS Radio Access Networks 

      Luna-Ramírez, Salvador (Universidad de Málaga, Servicio de Publicaciones, 2010)
      The size and complexity of mobile communication networks have increased in the last years making network management a very complicated task. GSM/EDGE Radio Access Network (GERAN) systems are in a mature state now. Thus, ...

    • 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 ...

    • Optimización de la cobertura y la capacidad en redes LTE mediante procesado de eventos complejos 

      Buenestado García, Víctor (UMA Editorial, 2017-09-01)
      El aumento del tamaño y la complejidad de las actuales redes de comunicaciones móviles dificulta enormemente las tareas de gestión de red. Para afrontar este problema, los operadores demandan herramientas automáticas capaces ...

    • A QoE-driven traffic steering algorithm for LTE Networks 

      Mari-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 Martín, 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 ...