Recent Submissions

  • The LogiSmile project: piloting autonomous vehicles for lastmile logistics in European cities 

    Lemardele, Clement; Baldó Canut, Albert; Pagès Giralt, Laia; Aniculaesei, Adina; Rausch, Andreas; Conill de Azpiazu, Maria; Everding, Lars; Hegerhorst, Torben; Henze, Roman; Sanfeliu Cortés, Alberto; Santamaria Navarro, Àngel (2023)
    Conference report
    Restricted access - publisher's policy
    The use of autonomous technologies for last-mile logistics has the potential to reduce operation costs, cut emissions from the delivery sector, improve safety levels in communities, and provide efficient delivery solutions ...
  • Performance modeling and shaping function extraction for Dual-input load modulated power amplifiers 

    Li, Wantao; Bogusz, Aleksander; Lees, Jonathan; Quaglia, Roberto; Cripps, Steve C.; Montoro López, Gabriel; Gilabert Pinal, Pere Lluís
    Conference report
    Open Access
    This paper proposes the method of extracting a shaping function for operating a family of Dual Input Power Amplifiers operating with modulated signals such as OFDM-based 5G new radio (NR) signals. The shaping function ...
  • Design and implementation of a GPU-Based digital predistortion linearizer for RF power amplifiers 

    Li, Wantao; Montoro López, Gabriel; Gilabert Pinal, Pere Lluís (Institute of Electrical and Electronics Engineers (IEEE), 2023)
    Conference report
    Restricted access - publisher's policy
    This paper presents an automated process for generating computationally efficient radiofrequency (RF) power amplifier (PA) behavioural models that can be used for digital-predistortion (DPD) linearization. The implementation ...
  • Control and orchestration solutions for end-to-end time sensitive services in future 6G networks 

    Spadaro, Salvatore; Agraz Bujan, Fernando; Pagès Cruz, Albert (Institute of Electrical and Electronics Engineers (IEEE), 2023)
    Conference lecture
    Restricted access - publisher's policy
    The provisioning of time sensitive end-to-end services in future 6G networks imposes multiple technical challenges, spanning from the data plane to the control and orchestration planes. In particular, the automation of the ...
  • Digital control and predistortion linearization of Dual-input load modulated power amplifiers 

    Li, Wantao; Thompson, William; Montoro López, Gabriel; Cope, Mark; BenArfi, Anis; Outaleb, Noureddine; Chuang, Kevin; Gilabert Pinal, Pere Lluís (European Space Agency (ESA), 2023)
    Conference report
    Open Access
    In a satellite communication system, due to the limited amount of energy that can be obtained through photovoltaic cells, there are some constraints on the downlink capabilities, especially for small satellites. A typical ...
  • Reinforcement learning tools for 5G and beyond radio access networks: from concept to implementation 

    Vilà Muñoz, Irene (Institute of Electrical and Electronics Engineers (IEEE), 2023)
    Conference lecture
    Open Access
  • On the benefits of optical disaggregated datacentre infrastructures for machine learning applications 

    Pagès Cruz, Albert; Agraz Bujan, Fernando; Spadaro, Salvatore (The Institution of Engineering and Technology (IET), 2023)
    Conference lecture
    Open Access
    ML applications present time varying requirements that should be accounted for an optimized deployment. We evaluate the benefits of disaggregated DC infrastructures for supporting them and propose a dynamic re-orchestration ...
  • Low-Profile UWB probe for precise time-domain functional imaging 

    Akazzim, Youness; El Mrabet, Otman; Jofre Roca, Lluís (Institute of Electrical and Electronics Engineers (IEEE), 2023)
    Conference lecture
    Restricted access - publisher's policy
    In this paper a Double Ridge Waveguide (DRW) antenna fed by a microstrip line covering a frequency band from 0.5GHz to 2.5GHz is designed, fabricated, and measured, for functional microwave imaging. The proposed DRW antenna ...
  • Machine learning-based actuation orchestration for inter-/intra-data center networks 

    Spadaro, Salvatore; Pagès Cruz, Albert; Agraz Bujan, Fernando (Institute of Electrical and Electronics Engineers (IEEE), 2023)
    Conference report
    Restricted access - publisher's policy
    Datacenter (DC) infrastructures are essential to support the requirements posed by nowadays digital society and emerging industrial trends. In such context, a proper actuation management has become especially relevant for ...
  • Digital shaping and linearization of a dual-input load-modulated balanced amplifier 

    Li, Wantao; Montoro López, Gabriel; Thompson, William; Chuang, Kevin; Gilabert Pinal, Pere Lluís (Institute of Electrical and Electronics Engineers (IEEE), 2023)
    Conference report
    Restricted access - publisher's policy
    This paper presents shaping and linearization techniques to trade-off linearity and power efficiency in a dual-input pseudo-Doherty load-modulated balanced amplifier (PD-LMBA). The proposed shaping function is defined to ...
  • On the detection and solution of coverage holes in 5G networks through relay user equipment: a combined DBSCAN and deep-Q network approach 

    Hernández Carlón, Juan Jesús; Pérez Romero, Jordi; Sallent Roig, Oriol; Vilà Muñoz, Irene; Casadevall Palacio, Fernando José (Institute of Electrical and Electronics Engineers (IEEE), 2023)
    Conference report
    Open Access
    This paper proposes a model to detect and solve coverage holes in 5G Radio Access Network (RAN) deployments operating with millimeter waves. The proposed model utilizes a DBSCAN-based detector to identify coverage constrained ...
  • Remote monitoring of Markov sources over random access channels: false alarm and detection probability 

    Munari, Andrea; Cocco, Giuseppe; Liva, Gianluigi (Institute of Electrical and Electronics Engineers (IEEE), 2023)
    Conference report
    Open Access
    We study the problem of remote source monitoring in an Internet of Things (IoT) system where a set of devices share a wireless channel to a common receiver. Each device observes an independent two-state Markov chain, with ...

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