Now showing items 1-20 of 47

    • 5G network planning and optimisation using Atoll 

      Rios, Riviel (Universitat Politècnica de Catalunya, 2019-07)
      Master thesis
      Open Access
      This thesis consists on the study of some 5G NR key features such as massive MIMO and beamforming and how they are modelled by Atoll, a network design and planning software. For this, a single cell was deployed on a sample ...
    • A les ones: com estimular l’escolta de la ràdio entre el jovent 

      Ortega i Puig, Eva (Universitat Politècnica de Catalunya, 2010-07)
      Master thesis
      Restricted access - confidentiality agreement
    • A maximum approach for robust MIMO design: combining OSTBC and beamforming with minimum transmission power requirements 

      Pascual Iserte, Antonio; Pérez Neira, Ana Isabel; Lagunas Hernandez, Miguel A. (2004)
      Conference report
      Open Access
      In this paper we address the problem of the design of a transmitter in a Multi-Input-Multi-Output (MIMO) space diversity system. We consider a design which is robust to errors in the channel estimate available at the ...
    • A method for selecting online the coefficients to be updated in a DPD for PA linearization 

      Pham, Thi Quynh Anh; Montoro López, Gabriel; López Bueno, David; Gilabert Pinal, Pere Lluís (2019)
      Conference report
      Restricted access - publisher's policy
      This paper presents a technique for selecting onlinethe coefficients to be updated in a digital predistorter (DPD)based on direct learning. The proposed method, which is basedon a combination of matching pursuit (MP) and ...
    • A practical approach to cellular communications standards education 

      Marojevic, Vuk; Gelonch Bosch, Antonio José; Reed, J. (American Society for Engineering Education (ASEE), 2018)
      Conference report
      Open Access
      The cellular communications industry is steadily growing and expanding to solve the needs of governments, businesses and communities. Standards are fundamental to enable cooperation while promoting competition. The companies ...
    • Algoritmo para optimizacion de la transferencia de datos libres de errores en canales H.F 

      Valle Alarcón, Rafael; Dalmau Royo, Jordi (1991)
      Conference report
      Open Access
      We present a research on error-free data transmission in H.F. radio communications. In concrete, a study on the C.C.I.T.T. recomendation V.42 and a evaluation of the optimal frame length vs. average b.e.r. of th H. F . ...
    • An agent-based simulation model of a market for dynamic spectrum allocation 

      López Berga, Ester (Universitat Politècnica de Catalunya, 2011-03-09)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   University of Auckland
      Català: El gran increment en la demanda de serveis i dispositius que utilitzen l'espectre radioelèctric, juntament amb el caràcter excessiu en termes tant temporals com espacials de les llicenciàs concedides pel seu ús, ...
    • Análisis de medidas de una red de acceso radio celular 

      Abbou, Abdelhafid (Universitat Politècnica de Catalunya, 2020-04)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Autonomous functionalities for cognitive radio 

      Kalliojarvi, Kari; Acar, Guray; Patouni, Eleni; Stavroulaki, Vera; Pérez Romero, Jordi (2009)
      Conference lecture
      Open Access
      This paper provides an overview on the research activities in autonomous functionalities for cognitive radio and networks, carried out in FP7/E3-project. The identified main research areas within this topic include ...
    • Cabecera Radio Remota utilizando LimeSDR y ODROID - XU4 

      Cerezo Tobias, Jordi (Universitat Politècnica de Catalunya, 2018-02-02)
      Bachelor thesis
      Open Access
      The Software Defined Radio (SDR), unlike conventional radio systems implemented only by hardware, has had a great impact thanks to the great flexibility offered by the software. The objective of this work has been to develop ...
    • Campanya de mesures de l'ocupació de l'espectre al Campus Nord de la UPC 

      Solé Cabrera, Arnau (Universitat Politècnica de Catalunya, 2016)
      Master thesis (pre-Bologna period)
      Open Access
      Nowadays, there is a lack of radio-channels (frequencies) where the new telecommunications systems can operate. The most part of the available radio-channels have been statically allocated and only can work with one specific ...
    • CCT-2013-10-30-Conferencia: La nit que Orson Welles va atemorir Amèrica (només audio) 

      Ojeda Rodríguez, Jordi (2013-10-30)
      Sound
      Open Access
    • CCT-2014-03-16-Mesa Redonda: El cómic de ciencia ficción (solo audio) 

      Ojeda Rodríguez, Jordi (2014-03-16)
      Sound
      Open Access
      Mesa redonda "El cómic de ciencia ficción", con la participación de Nacho Fernández, Ulises Lafuente, Jordi Ojeda, Guillem Sánchez. Modera Antonio Guardiola.
    • Construradio 

      Escola Politècnica Superior d'Edificació de Barcelona (Escola Politècnica Superior d'Edificació de Barcelona. Serveis Informàtics, 2014-04-28)
      Audiovisual
      Open Access
      El dilluns dia 28 d'abril vam tenir la ràdio en directe. Des de la Sala d'Actes de l'Escola, es va emetre el Programa de ràdio "CONSTRURADIO" amb la participació de convidats i tertulians relacionats amb el sector i vinculats ...
    • Cooperation incentives for multi-operator C-RAN energy efficient sharing 

      Vincenzi, Matteo; Antonopoulos, Angelos; Kartsakli, Elli; Vardakas, John; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Conference report
      Restricted access - publisher's policy
      Facing the increasing energy demands associated with the perspective of fifth generation (5G) wireless networks, the Mobile Network Operators (MNOs) are motivated to gradually convert their traditional Radio Access Network ...
    • Creating tailored and adaptive network services with the open orchestration C-RAN framework 

      Floriach Pigem, M.; Xercavins Torregrosa, Guillem; Gelonch Bosch, Antonio José; Marojevic, Vuk (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference report
      Restricted access - publisher's policy
      Next generation wireless communications networks will leverage software-defined radio and networking technologies, combined with cloud and fog computing. A pool of resources can then be dynamically allocated to create ...
    • Desarrollo de una herramienta de drive testing para caracterizar la propagación radio 

      Rodríguez Piñero, Rubén (Universitat Politècnica de Catalunya, 2017-07-07)
      Bachelor thesis
      Open Access
      The goal of this project has been the development of an application in MATLAB which allows to collect georeferenced signal power measurements. These measurements, properly processed, allow to study the radio propagation ...
    • Desenvolupament de mesures avançades de senyals RF per processat digital 

      Garrido Casas, Marc (Universitat Politècnica de Catalunya, 2019-07-03)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Development and performance evaluation of Wi-Fi wake-up radio 

      Rizzo, Emanuela (Universitat Politècnica de Catalunya, 2016-07)
      Master thesis
      Open Access
    • Diseño de un receptor panorámico en la banda VLF para la monitorización remota de la ionosfera 

      Font García, Albert (Universitat Politècnica de Catalunya, 2016-07-11)
      Bachelor thesis
      Open Access
      En aquest treball es farà el disseny d'un receptor de ràdio en la banda VLF (Very Long Frequency) per a monitoritzar la ionosfera de manera indirecta a partir de transmissions ja existents. Es posarà èmfasi en un disseny ...