Ara es mostren els items 1-20 de 20

    • A deep Q-network-based algorithm for multi-connectivity optimization in heterogeneous cellular-networks † 

      Hernández Carlón, Juan Jesús; Pérez Romero, Jordi; Sallent Roig, Oriol; Vilà Muñoz, Irene; Casadevall Palacio, Fernando José (2022-08-01)
      Article
      Accés obert
      The use of multi-connectivity has become a useful tool to manage the traffic in heterogeneous cellular network deployments, since it allows a device to be simultaneously connected to multiple cells. The proper exploitation ...
    • A new mode selection and resource reuse strategy for V2X in future cellular networks 

      Albonda, Haider Daami Resin; Pérez Romero, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Text en actes de congrés
      Accés obert
      Recently, vehicle-to-vehicle (V2V) communications for future cellular systems have attracted considerable attention due to their potential benefits such as improved system capacity, spectral efficiency or delay reduction, ...
    • A novel multiobjective cell switch-off framework for cellular networks 

      González González, David; Hämäläinen, Jyri; Yanikomeroglu, Halim; García Lozano, Mario; Senarath, Gamini (Institute of Electrical and Electronics Engineers (IEEE), 2016-10-25)
      Article
      Accés obert
      Cell switch-off (CSO) is recognized as a promising approach to reduce the energy consumption in the next-generation cellular networks. However, CSO poses serious challenges not only from the resource allocation perspective ...
    • A rule-based solution search methodology for self-optimization in cellular networks 

      Sánchez González, Juan; Pérez Romero, Jordi; Sallent Roig, Oriol (2014-12-12)
      Article
      Accés restringit per política de l'editorial
      This letter presents a rule-based solution search (RBSS) algorithm for self-optimization in a cellular network. It improves the solution search process of classical optimization methodologies by including a set of rules ...
    • A transmit power control proposal for IEEE 802.11 cellular networks 

      López Aguilera, M. Elena; Casademont Serra, Jordi (Institute of Electrical and Electronics Engineers, 2006-05)
      Text en actes de congrés
      Accés obert
      Actually, the idea of designing an outdoor cellular network based on WLAN IEEE 802.11 results very attractive, due to the several advantages that this technology presents. It offers the equipment at a lower cost, operates ...
    • An efficient mode selection for improving resource utilization in sidelink V2X cellular networks 

      Albonda, Haider Daami R.; Pérez Romero, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Sidelink (SL) communication underlying cellular networks is a new paradigm that has been proposed to enhance the performance of cellular networks and support vehicle-to-everything (V2X) communications that enable vehicles ...
    • Cellular networks for smart grid communication 

      Kalalas, Charalampos (Universitat Politècnica de Catalunya, 2018-07-19)
      Tesi
      Accés obert
      The next-generation electric power system, known as smart grid, relies on a robust and reliable underlying communication infrastructure to improve the efficiency of electricity distribution. Cellular networks, e.g., LTE/LTE-A ...
    • Conflict resolution in mobile networks: a self-coordination framework based on non-dominated solutions and machine learning for data analytics [Application notes] 

      Moysen Cortes, Jessica; García Lozano, Mario; Giupponi, Lorenza; Ruiz Boqué, Sílvia (2018-05-01)
      Article
      Accés obert
      Self-organizing network (SON) is a well-known term used to describe an autonomous cellular network. SON functionalities aim at improving network operational tasks through the capability to configure, optimize and heal ...
    • Density-aware mobile networks: opportunities and challenges 

      Mollahasani, Shahram; Eroglu, Alperen; Demirkol, Ilker Seyfettin; Onur, Ertan (2020-04)
      Article
      Accés obert
      We experience a major paradigm shift in mobile networks. The infrastructure of cellular networks is becoming mobile since it is being densified also by using mobile and nomadic small cells to increase coverage and capacity. ...
    • Design and analysis of fully virtualized cellular networks based on open-source frameworks 

      Palomares Torrecilla, Javier (Universitat Politècnica de Catalunya, 2021-09-08)
      Projecte Final de Màster Oficial
      Accés obert
      Realitzat a/amb:   Fundació i2cat
    • Design and evaluation of a K8s-based system for distributed open-source cellular networks 

      Palomares Torrecilla, Javier; Coronado, Estefanía; Rincón Rivera, David; Siddiqui, Shuaib (Institute of Electrical and Electronics Engineers (IEEE), 2023)
      Text en actes de congrés
      Accés obert
      Virtualization in cellular networks is one of the key areas of research where technologies, infrastructure and challenges are rapidly changing as 5G system architecture demands a paradigm shift. This paper aims to study ...
    • Enabling intelligence inclusiveness in edge to cloud continuum challenges and opportunities 

      Palomares Torrecilla, Javier; Coronado, Estefanía; Cervelló Pastor, Cristina; Siddiqui, Muhammad Shuaib (Institute of Electrical and Electronics Engineers (IEEE), 2023)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Edge to Cloud Continuum is a concept that integrates cloud computing and cellular networks that has been gaining popularity due to its potential to provide a seamless user experience and address the challenges of managing ...
    • Evaluación de IEEE 802.11g en un entorno celular exterior 

      López Aguilera, M. Elena; Casademont Serra, Jordi; Cotrina Navau, Josep (2004-11)
      Text en actes de congrés
      Accés obert
      La mayoría de estudios que se encargan de analizar el comportamiento de IEEE 802.11 se encuentran limitados a entornos unicelulares. Sin embargo, la idea de diseñar una red celular basada en IEEE 802.11 resulta muy ...
    • Fast and efficient energy-oriented cell assignment in heterogeneous networks 

      Rubio Loyola, Javier; Aguilar Fuster, Christian; Díez Fernández, Luis Francisco; Agüero Calvo, Ramón; Gorricho Moreno, Juan Luis; Serrat Fernández, Juan (Springer, 2019-06-10)
      Article
      Accés obert
      The cell assignment problem is combinatorial, with increased complexity when it is tackled considering resource allocation. This paper models joint cell assignment and resource allocation for cellular heterogeneous networks, ...
    • Goodbye, ALOHA! 

      Laya, Andrés; Kalalas, Charalampos; Vázquez Gallego, Francisco; Alonso Zárate, Luis Gonzaga; Alonso Zárate, Jesús (Institute of Electrical and Electronics Engineers (IEEE), 2016-04-21)
      Article
      Accés obert
      The vision of the Internet of Things (IoT) to interconnect and Internet-connect everyday people, objects, and machines poses new challenges in the design of wireless communication networks. The design of medium access ...
    • Multi-layered reinforcement learning approach for radio resource management 

      Kevin, Collados; Gorricho Moreno, Juan Luis; Serrat Fernández, Juan; Hu, Zheng (Springer, 2014-02-07)
      Article
      Accés restringit per política de l'editorial
      In this paper we face the challenge of designing self-tuning systems governing the working parameters of base stations on a mobile network system to optimize the quality of service and the economic benefit of the operator. ...
    • Performance enhancement of outdoor IEEE 802.11 cellular networks 

      López Aguilera, M. Elena; Casademont Serra, Jordi; Rojas Espinosa, Alfonso; Cotrina Navau, Josep (ACTA Press, 2005-07)
      Text en actes de congrés
      Accés obert
      Most studies about the performance of IEEE 802.11 are limited to a single cell environment. Nevertheless, the idea of designing an outdoor cellular network based on WLAN IEEE 802.11 results very attractive, due to the ...
    • Power consumption analysis of Cellular IoT solutions 

      Perez Diaz, Hector (Universitat Politècnica de Catalunya, 2022-07-07)
      Treball Final de Grau
      Accés obert
      The CIoT technologies allow physical devices to be connected to the internet using cellular networks. Among these technologies there is NB-IoT that is notable among the others because allows devices to have a useful life ...
    • Space/time traffic fluctuations in a cellular network: measurements’ analysis and potential applications 

      Sánchez González, Juan; Sallent Roig, Oriol; Pérez Romero, Jordi (Springer, 2018)
      Text en actes de congrés
      Accés obert
      The characterization of the space/time traffic profiles in a cellular network can be of high interest for automating the operation of future networks, since the knowledge extracted from the traffic fluctuations in a cell ...
    • Transmit power control mechanisms in IEEE 802.11 cellular networks 

      López Aguilera, M. Elena; Casademont Serra, Jordi (Association for Computing Machinery, 2006)
      Text en actes de congrés
      Accés obert
      Actually, Wireless Local Area Networks (WLAN) are being extensively deployed in many places to provide easy access to Internet. Moreover, networks that span large buildings or campuses must comprise multiple cells. ...