Recent Submissions

  • A multi-agent reinforcement learning approach for capacity sharing in multi-tenant scenarios 

    Vilà Muñoz, Irene; Pérez Romero, Jordi; Sallent Roig, José Oriol; Umbert Juliana, Anna (Institute of Electrical and Electronics Engineers (IEEE), 2021-07-27)
    Article
    Open Access
    5G is envisioned to simultaneously provide diverse service types with heterogeneous needs under very different application scenarios and business models. Therefore, network slicing is included as a key feature of the 5G ...
  • 5G for the support of public safety services 

    Chochliouros, Ioannis; Spiliopoulou, Anastasia S.; Lazaridis, Pavlos I.; Zaharis, Zaharias D.; Spada, Maria Rita; Pérez Romero, Jordi; Blanco Jauregi, Begoña; Khalife, Hicham; Khaleghi, Ehsan Ebrahimi; Kourtis, Michail-Alexandros (2021-05-20)
    Article
    Open Access
    Next-generation mobile technologies are the enablers for meeting the variable specific requirements of the public safety (PS) community. In particular, due to the development of commercially deployed 5G networks, PS providers ...
  • Extracting cell patterns from high-dimensional radio network performance datasets using self-organizing maps and K-means clustering 

    Wang, Shaoxuan; Ferrús Ferré, Ramón Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2021-03-12)
    Article
    Open Access
    Mobile Radio Networks produces many of Operations, Administration, and Maintenance (OAM) data used by operators for network operational assurance. These data include multiple and diverse performance measurements and ...
  • Machine learning-assisted cross-slice radio resource optimization: Implementation framework and algorithmic solution 

    Ferrús Ferré, Ramón Antonio; Pérez Romero, Jordi; Sallent Roig, José Oriol; Vilà Muñoz, Irene; Agustí Comes, Ramon (2020-12)
    Article
    Open Access
    Network slicing is a central feature in 5G and beyond systems to allow operators to customize their networks for different applications and customers. With network slicing, different logical networks, i.e. network slices, ...
  • 5G-CLARITY: Integrating 5GNR, WiFi and LiFi in private networks with slicing support 

    Camps Mur, Daniel; Ghoraishi, Mir; Gutiérrez Terán, Jesús; Ordoñez-Lucena, Jose; Cogalan, Tezcan; Haas, Harald; García Gómez, Antonio; Sark, Vladica; Aumayr, Erik; van der Meer, Sven; Yan, Shuangyi; Mourad, Alain; Adamuz-Hinojosa, Oscar; Pérez Romero, Jordi; Granda Trigo, Miguel; Bian, Rui (European Conference on Networks and Communications (EuCNC), 2020)
    Conference lecture
    Open Access
    This paper introduces 5G-CLARITY, a 5G-PPP project exploring beyond 5G private networks integrating heterogeneous wireless access including 5GNR, WiFi, and LiFi. The project targets enhancements to current 5GNR performance ...
  • 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)
    Conference report
    Open Access
    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, ...
  • Analysis of RAN slicing for cellular V2X and mobile broadband services based on reinforcement learning 

    Albonda, Haider Daami Resin; Pérez Romero, Jordi (European Alliance for Innovation n.o., 2020-03)
    Article
    Open Access
    Radio Access Network (RAN) slicing is one of the key enablers to provide the design flexibility and enable 5G system to support heterogeneous services over a common platform (i.e., by creating a customized slice for each ...
  • Data analytics architectural framework for smarter radio resource management in 5G radio access networks 

    Ferrús Ferré, Ramón Antonio; Sallent Roig, José Oriol; Pérez Romero, Jordi (2020-05)
    Article
    Open Access
    Along with supporting new business opportunities, data analytics –understood as the pursuit of extracting meaning from raw data– will be key to getting 5G Radio Access Networks (RANs) efficiently rolled out and operated. ...
  • Radio access network slicing strategies at spectrum planning level in 5G and beyond 

    Muñoz, Pablo; Adamuz-Hinojosa, Oscar; Navarro-Ortiz, Jorge; Sallent Roig, José Oriol; Pérez Romero, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2020-04)
    Article
    Open Access
    The new 5th generation (5G) era has transformed previous mobile generations into fast, smart networks that will be more responsive and customizable. With network slicing, 5G networks can be dynamically adapted to the ...
  • On the prediction of future user connections based on historical records in wireless networks 

    Shaabanzadeh, Seyedeh Soheila; Sánchez González, Juan (2020)
    Conference report
    Restricted access - publisher's policy
    Recent developments of data monitoring and analytics technologies in the context of wireless networks will boost the capacity to extract knowledge about the network and the users. On the one hand, the obtained knowledge ...
  • Characterisation of radio access network slicing scenarios with 5G QoS provisioning 

    Vilà Muñoz, Irene; Pérez Romero, Jordi; Sallent Roig, José Oriol; Umbert Juliana, Anna (Institute of Electrical and Electronics Engineers (IEEE), 2020-03-13)
    Article
    Open Access
    5G systems are envisaged to support a wide range of application scenarios with variate requirements. To handle this heterogeneity, 5G architecture includes network slicing capabilities that facilitate the partitioning of ...
  • Performance measurements-based estimation of radio resource requirements for slice admission control 

    Vilà Muñoz, Irene; Pérez Romero, Jordi; Sallent Roig, José Oriol; Umbert Juliana, Anna; Ferrús Ferré, Ramón Antonio (2019)
    Conference report
    Restricted access - publisher's policy
    The network slicing capability introduced in 5G systems facilitates the realisation of flexible multi-tenant networks. Network slicing enables the partition of a common shared network in several logical networks, each ...

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