Recent Submissions

  • A flexible system-on-chip FPGA architecture for prototyping experimental GNSS receivers 

    Majoral Ramoneda, Marc (Universitat Politècnica de Catalunya, 2024-05-10)
    Doctoral thesis
    Open Access
    (English) The rapid evolution in satellite navigation technology (GNSS) requires advanced prototyping tools for exploring new signals and developing innovative systems. Prototyping is essential in the design and development ...
  • Novel transversal topologies and coupled resonator configurations for acoustic wave filters 

    Perea Robles, Rafael (Universitat Politècnica de Catalunya, 2023-06-09)
    Doctoral thesis
    Open Access
    (English) During the last years, electro-acoustic technology has been a key factor in the development of portable devices thanks to its high performance and very compact filtering structures. Such a technology has enabled ...
  • Clustering large dimensional data via second order statistics: applications in wireless communications 

    Pereira, Roberto Matheus Pinheiro (Universitat Politècnica de Catalunya, 2023-12-19)
    Doctoral thesis
    Open Access
    (English) In many modern signal processing applications, traditional machine learning and pattern recognition methods heavily rely on the having a sufficiently large amount of data samples to correctly estimate the underlying ...
  • Lifelong AI-driven zero-touch network slicing 

    Rezazadeh, Farhad (Universitat Politècnica de Catalunya, 2023-11-13)
    Doctoral thesis
    Open Access
    (English) The sixth-generation (6G) network's evolution necessitates advancements in algorithms and architecture to transition from an AI-native to an intrinsic trustworthy automation-native system. Network slicing creates ...
  • Zero-touch service orchestration in 5G and beyond mobile networks 

    Dalgkitsis, Anestis (Universitat Politècnica de Catalunya, 2023-11-07)
    Doctoral thesis
    Open Access
    (English) The expeditious growth and development of Beyond-5G and 6G networks inaugurated a new sector in the research of cellular networking. Automation and scaling are now considered a necessity to cope with the anticipated ...
  • Optimized content caching strategies for multi-access edge computing (MEC)-assisted future cellular networks 

    Ayenew, Tadege Mihretu (Universitat Politècnica de Catalunya, 2023-11-21)
    Doctoral thesis
    Open Access
    (English) Handling the tsunami of multimedia content is a big challenge for heterogeneous cellular networks. Serving large volumes of content from the central system to end-users, through a bandwidth-limited network, at ...
  • Analysis of thin-film solidly mounted resonators for applications in harsh environments 

    Lugo Hernández, Eduardo (Universitat Politècnica de Catalunya, 2023-10-10)
    Doctoral thesis
    Open Access
    (English) The sensing industry is constantly growing due to its demand in fields that require critical and essential information (data environment) for human safeness and quality of life. In recent years, designers, ...
  • Knowledge graph population from news streams 

    Fernández Cañellas, Dèlia (Universitat Politècnica de Catalunya, 2023-10-09)
    Doctoral thesis
    Open Access
    (English) Media producers publish large amounts of multimedia content online - both text, audio, image and video. As the online media market grows, the management and delivery of contents becomes a challenge. Semantic ...
  • Quasi-perfect codes for the classical-quantum channel 

    Blasco Coll, Andreu (Universitat Politècnica de Catalunya, 2023-09-27)
    Doctoral thesis
    Open Access
    (English) Quantum computers use the laws of quantum mechanics to do complex operations that classical computers can't solve. Quantum computers and other physical quantum systems require quantum information to be completely ...
  • Converged RAN/MEC slicing in beyond 5G (B5G) networks 

    Ojaghi Kahjogh, Behnam (Universitat Politècnica de Catalunya, 2023-07-13)
    Doctoral thesis
    Open Access
    (English) The main objective of this thesis is to propose solutions for implementing dynamic RAN slicing and Functional Split (FS) along with MEC placements in 5G/B5G. In particular, this thesis is divided into three parts. ...
  • Machine learning techniques for adaptive polynomial and neural network digital predistorters 

    López Bueno, David (Universitat Politècnica de Catalunya, 2023-07-07)
    Doctoral thesis
    Open Access
    (English) The power amplifier (PA) is a core element in the radio transmitters to support the required mobile and fixed broadband communication link ranges. However, the PA is a power-hungry and nonlinear by nature device. ...
  • Machine learning algorithms for 5G optical networks 

    Ibrahim Mohamed Badr, Asmaa (Universitat Politècnica de Catalunya, 2023-07-18)
    Doctoral thesis
    Open Access
    (English) Throughout this thesis we addressed 5G network challenges. The non-coherent optical modulation tradeoff has been addressed, as we proposed FBMC and artificial intelligence-based schemes. The proposed schemes ...

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