Recent Submissions

  • Evaluation of a multi-cell and multi-tenant capacity sharing solution under heterogeneous traffic distributions 

    Vilà Muñoz, Irene; Pérez Romero, Jordi; Sallent Roig, Oriol; Umbert Juliana, Anna (2021)
    Conference lecture
    Open Access
    One of the key features of the 5G architecture is network slicing, which allows the simultaneous support of diverse service types with heterogeneous requirements over a common network infrastructure. In order to support ...
  • A novel approach for dynamic capacity sharing in multi-tenant scenarios 

    Vilà Muñoz, Irene; Pérez Romero, Jordi; Sallent Roig, Oriol; Umbert Juliana, Anna (Institute of Electrical and Electronics Engineers (IEEE), 2020)
    Conference lecture
    Open Access
    Network slicing is included as a key feature of the 5G architecture in order to simultaneously support diverse service types with heterogeneous requirements. The realization of network slicing in the Radio Access Network ...
  • A shared CubeSat and LEO constellation for quantum key distribution service and 5G IoT service: QUANGO project overview and design considerations 

    Sarica, Danilo; Balossino, Alessandro; Simonetti, Simone; Vallone, Giuseppe; Villoresi, Paolo; Berra, Federico; Guadalupi, Marco; Llorens Aymerich, Isaac; Ferrer, Josep; Ferrús Ferré, Ramón Antonio (International Astronautical Federation, 2021)
    Conference report
    Restricted access - publisher's policy
    Secure and reliable exchange of data and information plays a crucial role in our society, for example protecting money transfers, commercial transactions, medical data, remote control of sensible infrastructures, etc. ...
  • Designing a 3GPP NB-IoT NTN service for CubeSats in low density constellations 

    Guadalupi, Marco; Ferrer, Josep; Ferrús Ferré, Ramón Antonio; Llorens Aymerich, Isaac; González Muiño, Alberto; Mañero Contreras, Alberto; Brandborg Sørensen, Reneé; Krogh Moeller, Henrik; Calveras Augé, Anna M.; Kellermann, Timo; Afaqui, Muhammad Shahwaiz (International Astronautical Federation, 2021)
    Conference report
    Restricted access - publisher's policy
    The 3rd Generation Partnership Project (3GPP), the standard development organization in charge of the 5G mobile system specifications, is currently developing the adaption of the NB-IoT protocol for non-terrestrial networks ...
  • Leveraging user equipment for radio access network augmentation 

    Pérez Romero, Jordi; Sallent Roig, Oriol (Institute of Electrical and Electronics Engineers (IEEE), 2021)
    Conference report
    Open Access
    Along the successive generations, mobile network infrastructure deployments have required continuous expansion and upgrades to respond to the ever increasing traffic demand. At the same time, user equipment (UE) has evolved ...
  • Security in transnational interoperable PPDR communications: threats, requirements and architecture solution 

    Ferrús Ferré, Ramón Antonio; Sallent Roig, Oriol; Verkoelen, Cor; Fransen, Frank; Andersen, Keld; Bjerrum-Niese, Christian; Saijonmaa, Jaakko; Olivieri, Claudia; Duits, Michel; Galin, Anita; Pangallo, Franco; Proietti Modi, Debora (IGI Publishing, 2019-02)
    Part of book or chapter of book
    Restricted access - publisher's policy
    The relevance of cross border security operations has been identified as a priority at European level for a long time. A European network where Public Protection and Disaster Relief (PPDR) forces share communications ...
  • A multi-agent reinforcement learning approach for capacity sharing in multi-tenant scenarios 

    Vilà Muñoz, Irene; Pérez Romero, Jordi; Sallent Roig, 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, 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, ...

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