Now showing items 1-20 of 44

    • A deep reinforcement learning approach for optimization and task-offloading of mobile edge computing in virtual radio access networks 

      Biosca Caro, Jordi (Universitat Politècnica de Catalunya, 2020-10-15)
      Master thesis
      12 months embargo
      Covenantee:   Technische Universiteit Eindhoven
      Mobile systems are increasing in number and, in the future, exponential growth is expected with the deployment of new technologies like 5G and Internet of Things. Requirements from those technologies lead to an improvement ...
    • A multi-frequency SDR-based GBSAR: System overview and first results 

      Amézaga Sarries, Adrià; López Martínez, Carlos; Jové Casulleras, Roger (Multidisciplinary Digital Publishing Institute (MDPI), 2021-04-21)
      Article
      Open Access
      This work describes a system-level overview of a multi-frequency GBSAR built around a high performance software defined radio (SDR). The main goal of the instrument is to be employed as a demonstrator and experimental ...
    • A new vision of software defined radio: from academic experimentation to industrial explotation 

      Boncompte vilaró, Teresa (Universitat Politècnica de Catalunya / Università degli Studi de Trento, 2011)
      Master thesis (pre-Bologna period)
      Open Access
      The broad objective of this study is to examine the role of Software Defined Radio in an industrial field. Basically examines the changes that have to be done to achieve moving this technology in a commercial domain. It ...
    • A software radio challenge accelerating education and innovation in wireless communications 

      González Rodríguez, Marta; Gelonch Bosch, Antonio José; Marojevic, Vuk (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference lecture
      Restricted access - publisher's policy
      This Innovative Practice Full Paper presents our methodology and tools for introducing competition in the electrical engineering curriculum to accelerate education and innovation in wireless communications. Software radio ...
    • A software-defined spaceborne GNSS receiver 

      Fernandez Prades, Carles; Arribas Lázaro, Javier; Majoral Ramoneda, Marc; Ramos, Antonio; Vila Valls, Jordi; Giordano, Pietro (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference report
      Restricted access - publisher's policy
      This paper reports the design, proof-of-concept implementation and preliminary performance assessment of a low-cost, software-defined spaceborne GNSS receiver. The presented approach takes advantage of the flexibility of ...
    • Behavioral modeling for sampling receiver and baseband in Software-Defined Radio 

      Orrit Prat, Sergi (Universitat Politècnica de Catalunya, 2009)
      Master thesis (pre-Bologna period)
      Open Access
      Software Defined-Radio (SDR) consists of a wireless communication in which the transmitter and the receiver are controlled by means of software. Its ultimate goal is to provide a single universal radio transceiver capable ...
    • 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 ...
    • 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 ...
    • Defining a network management architecture 

      Jiménez Agudelo, Yury Andrea; Cervelló Pastor, Cristina; García García, Aurelio Javier (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Conference report
      Restricted access - publisher's policy
      This work proposes an algorithm called k-Critical Node to solve the controller placement problem in Software Defined Networks. K-Critical finds the minimum number of controllers to satisfy a target communication delay ...
    • Deployment and management of SDR cloud computing resources: problem definition and fundamental limits 

      Gómez Miguelez, Ismael; Marojevic, Vuk; Gelonch Bosch, Antonio José (2013-03)
      Article
      Open Access
      Software-defined radio (SDR) describes radio transceivers implemented in software that executes on general-purpose hardware. SDR combined with cloud computing technology will reshape the wireless access infrastructure, ...
    • Diseño de una estación de tierra basada en software para comunicación con satélites 

      Garriz Ciaurriz, Aitziber (Universitat Politècnica de Catalunya, 2015-07-23)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      L'objectiu del present treball és dissenyar una estació de terra basada en software per la comunicació amb nano i picosatèl·lits. El ràpid desenvolupament de la SDR l'ha convertit en una alternativa viable en moltes ...
    • Dynamic resource allocation in software-defined radio - The interrelation between platform architecture and application mapping 

      Marojevic, Vuk; Revés Ballesté, Xavier; Gelonch Bosch, Antonio José (2006-09)
      Article
      Open Access
    • Estudio de viabilidad de un SDR Cloud 

      Calvo Listo, Alberto (Universitat Politècnica de Catalunya, 2012-07-10)
      Bachelor thesis
      Open Access
      En la década de los 90, las operadoras hicieron una gran inversión para ofrecer a sus usuarios comunicaciones inalámbricas. Entonces, los usuarios tenían varios dispositivos, cada uno con una única función, un teléfono ...
    • ETSI reconfigurable radio systems – software defined radio and cognitive radio standards 

      Ahtiainen, Ari; Casadevall Palacio, Fernando José; Sallent Roig, José Oriol; Pérez Romero, Jordi; Mueck, Markus; Dimitrakopoulos, George; Tsagkaris, Kostas; Gebert, Jens; Nolte, Klaus; Filin, Stanislav; Harada, Hiroshi; Baldini, Gianmarco (2009)
      Conference report
      Open Access
      This paper details the current work status of the ETSI Reconfigurable Radio Systems (RRS) Technical Committee (TC) and gives an outlook on the future evolution. In particular, Software Defined Radio (SDR) related study ...
    • ETSI reconfigurable radio systems: status and future directions on software defined radio and cognitive radio standards 

      Sallent Roig, José Oriol; Mueck, Markus; Piiponen, Antti; Kalliojarvi, Kari; Dimitrakopoulos, George; Tsagkaris, Kostas; Demestichas, Panagiotis; Casadevall Palacio, Fernando José; Pérez Romero, Jordi; Kandeepan, Sithamparanathan; Street, Michael; Bender, Paul; Deschamps, Benoist; Gebert, Jens; Haustein, Thomas; Debbah, Merouane; Harada, Hiroshi; Filin, Stanislav; Baldini, Gianmarco; Lota, Jaswinder; Hayar, Aawatif (2010-09)
      Article
      Open Access
      This article details the current work status of the ETSI Reconfigurable Radio Systems Technical Committee, positions the ETSI work with respect to other standards efforts (IEEE 802, IEEE SCC41) as well as the European ...
    • Evaluación de una estación base LTE basado en software 

      Liu, Holmes (Universitat Politècnica de Catalunya, 2016-07-04)
      Master thesis (pre-Bologna period)
      Open Access
      In the early 90s, the GSM standard was introduced in Europe with an important carrier-side investment in order to deliver a digital service to the home user. Back then there was no functionality bundling in contrast to the ...
    • Experimental performance evaluation of a MAC protocol for cooperative ARQ scenarios 

      Verikoukis, Christos; Pérez Neira, Ana Isabel; Alonso Zárate, Jesús; Skiannis, Ch. (2009)
      Conference report
      Open Access
      This paper provides details and performance evaluation of the implementation of the Persistent Relay Carrier Sensing Multiple Access (PRCSMA) protocol for Cooperative ARQ (C-ARQ) scenarios using off-the-shelf wireless ...
    • Implementació d'una SDR (Software Defined Radio) sobre Raspberry PI 

      Lladó Maldonado, Marc (Universitat Politècnica de Catalunya, 2018-10-29)
      Bachelor thesis
      Restricted access - author's decision
    • Implementació d'una xarxa privada de telefonia mòbil com a suport al rescat de persones. 

      Oriol Agell, Ignasi (Universitat Politècnica de Catalunya, 2020-06-30)
      Bachelor thesis
      Restricted access - author's decision
    • Implementació d’una estació base LTE (down-link) 

      Romero Lorenzo, Gerard (Universitat Politècnica de Catalunya, 2015-07-22)
      Bachelor thesis
      Open Access
      Nowadays wireless technologies are the most widely used communication technologies around the world. Thanks to them, people, located far away, can exchange information even at high data transfers. This has been possible ...