Now showing items 1-16 of 16

    • Analysis of machine learning tools for predicting recidivism and for feature analysis 

      Company Pla, Jordi (Universitat Politècnica de Catalunya, 2018-01)
      Bachelor thesis
      Open Access
      Machine Learning (ML) technologies are currently a high trend but it is still not common to find applications where those methods are applied to a judicial process. In this thesis we have studied different ways to apply ...
    • Avaluació del rendiment a nivell de xarxa en transmissions d'ones mil·limètriques amb efectes de bloqueig 

      Ballester Falcó, Berta (Universitat Politècnica de Catalunya, 2022-07-05)
      Bachelor thesis
      Open Access
      With the arrival of 5G networks, higher frequencies need to be used at the mmWave bands in order to find available and broad enough spectral bands. At these high frequencies, with very short wavelengths, any obstacle between ...
    • Closed form analysis of Poisson cellular networks: a stochastic geometry approach 

      Aravanis, Alexios (Universitat Politècnica de Catalunya, 2019-09-09)
      Doctoral thesis
      Open Access
      Ultra dense networks (UDNs) allow for efficient spatial reuse of the spectrum, giving rise to substantial capacity and power gains. In order to exploit those gains, tractable mathematical models need to be derived, allowing ...
    • Cooperative precoding for multi-user visible light communications with imperfect channel knowledge 

      San, Guillermo (Universitat Politècnica de Catalunya, 2018-07-02)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Dimensioning tool for networks with multiple heterogeneous backhaul links 

      Vicario Cutrín, Laura (Universitat Politècnica de Catalunya, 2016-02)
      Bachelor thesis
      Open Access
      Nowadays, implementing cost-efficient mobile backhaul networks is becoming one of the main problems for mobile operators, especially in rural and isolated areas where wired backhaul solutions such as cooper and optical ...
    • Discrimination in the reading of an optical encoder 

      Fernández Alayo, Brenda Juliana (Universitat Politècnica de Catalunya, 2022-02-01)
      Bachelor thesis
      Open Access
      The analysis of an electrical fault in an industrial machine goes through several tests to narrow down the actual problem from a mechatronic subsystem. The process itself brings along an economic and time inversion which ...
    • Diseño e instalación de un sistema SCADA de control de procesos industriales 

      Fite Roig, David (Universitat Politècnica de Catalunya, 2020-06-19)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Energy-driven techniques for massive machine-type communications 

      Liesegang Maria, Sergi (Universitat Politècnica de Catalunya, 2022-11-07)
      Doctoral thesis
      Open Access
      In the last few years, a lot of effort has been put into the development of the fifth generation of cellular networks (5G). Given the vast heterogeneity of devices coexisting in these networks, new approaches have been ...
    • Gestió Centralitzada/Descentralitzada de xarxes denses 

      Molina Soldevila, Francesc Oriol (Universitat Politècnica de Catalunya, 2016-05)
      Bachelor thesis
      Open Access
      Wireless communications have evolved quickly in the recent years due to the exponential growth of the capacity required by the users, mainly for the introduction of the smartphones. The widespread use of these devices has ...
    • Multi-cell Coordination Techniques for DL OFDMA Multi-hop Cellular Networks 

      Villaescusa Requena, David (Universitat Politècnica de Catalunya, 2010)
      Master thesis (pre-Bologna period)
      Open Access
      The main objective of this project is to design coordinated spectrum sharing and reuse techniques among cells with the goal of mitigating interference at the cell edge and enhance the overall system capacity. The performance ...
    • Multi-User MIMO for visible light communications 

      Viñals Terrés, Roser (Universitat Politècnica de Catalunya, 2016-09)
      Bachelor thesis
      Open Access
      The lighting is going through revolution. The use of Light Emitting Diodes (LEDs) has greatly increased during the last few years, meanwhile incandescent and fluorescent lamps have become obsolete. The LEDs, apart from ...
    • Multiuser scheduling strategies for wireless application offloading 

      Molina Pena, Marc (Universitat Politècnica de Catalunya, 2013-12-16)
      Master thesis
      Restricted access - author's decision
      Smartphones are no longer used only for voice communication; instead, they are used for web surfing, GPS navigation, acquiring and watching videos and photos, gaming, and many other purposes. As consequence, these ...
    • Optimization and evaluation of relay positioning in mm-wave cellular systems 

      García Ruiz, Cristian (Universitat Politècnica de Catalunya, 2018-07)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Remote/Local offloading of mobile applications as an energy saving strategy 

      Lucchini Depompa, Mauro (Universitat Politècnica de Catalunya, 2016-01)
      Bachelor thesis
      Open Access
      The rapid progress of mobile computing becomes a powerful trend in development as well as in the commerce and industry areas. The limited resources affect significantly the improvement of some service quality. In this ...
    • Study of Machine Learning Algorithms To Detect Threats In Airport Passengers 

      de Jorge Sánchez, Adrián (Universitat Politècnica de Catalunya, 2018-02-02)
      Bachelor thesis
      Open Access
      In the latest years, the field of computer vision has witnessed continual advancements. One of the most stated advancement is Convolution Neural Networks (CNNs). Deep Learning techniques have proven to perform very well ...
    • The Degrees of Freedom of the 3-user (p,p+1) MIMO Interference channel 

      Torrellas Socastro, Marc (Universitat Politècnica de Catalunya, 2013-06-25)
      Master thesis
      Open Access
      [ANGLÈS] This work is focused on the study of the fundamental limits of wireless channels. In this context, the degrees of freedom (DoF) are a measure to analyze those limits at the high SNR regime. The contribution of ...