Now showing items 1-20 of 37

  • 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 ...
  • 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 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 ...
  • 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
  • Implementation of the Physical Random Access Channel in TDD-LTE using Software Defined Radio 

    Tiati Dang, Daniel Stephane (Universitat Politècnica de Catalunya, 2016-02-08)
    Bachelor thesis
    Open Access
    Covenantee:  Aalto-yliopisto. Sähkötekniikan korkeakoulu
    In Long Term Evolution (LTE) uplink transmission, a User Equipment (UE) must be time-synchronized before normal data transmission. So that a Physical Random Access Channel (PRACH) becomes a crucial factor for LTE access ...
  • Low-overhead heuristic algorithms for spectrum sensing in cognitive radio networks 

    Miliotis, Vasileios; Koutsopoulos, Iordanis; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (VDE Conference Publications, 2014)
    Conference report
    Restricted access - publisher's policy
    Cognitive Radio (CR) has matured as a research field and has the goal to improve the utilization of spectrum. This technology enables a CR user to function in unlicensed or licensed bands without causing interference to ...
  • LTE downlink physical layer processing chain SDR application acceleration with GPUs 

    Arteaga Martínez, Xavier (Universitat Politècnica de Catalunya, 2012-07-13)
    Bachelor thesis
    Open Access
    The technology moves fast and the wireless systems tend to be software defined radio (SDR). The new wireless standards increase the efficiency of communications, also its complexity, which demand more processing. The ...
  • MEMS-reconfigurable antenna based on a multi-size pixelled geometry 

    Rodrigo, Daniel; Damgaci, T.; Cetiner, Bedri Artug; Romeu Robert, Jordi; Jofre Roca, Lluís (2010)
    Conference report
    Open Access
    A MEMS reconfigurable antenna with beam steering capability and resonance frequency reconfigurability is presented. The design is based in an interconnected patch grid structure and employs a hybrid geometry with different ...