Now showing items 1-20 of 24

  • ALOE: an open-source SDR execution environment with cognitive computing resource management capabilities 

    Gómez Miguelez, Ismael; Marojevic, Vuk; Gelonch Bosch, Antonio José (2011-09)
    Article
    Restricted access - publisher's policy
    Future radio transceivers will offer more functionalities and system features for potentiating flexible and reconfigurable radio access networks. Since flexibility in this case comes at a price of computing resource overhead, ...
  • ALOE-based flexible LDPC decoder 

    Gómez Miguelez, Ismael; Camatel, Massimo; Bracke, Jordi; Marojevic, Vuk; Gelonch Bosch, Antonio José; Vacca, Fabrizio; Masera, Guido (IEEE Computer Society Publications, 2010)
    Conference report
    Open Access
    Radio communications terminals and infrastructure tend to support an increasing range of algorithms and radio access technologies. Flexible processing platforms are therefore needed for supporting multistandard or heterogeneous ...
  • Analyzing the effect of power control algorithms on the receiver's computing resource consumption 

    Gómez Miguelez, Ismael; Marojevic, Vuk; Salazar Hernández, Dagoberto José; Gelonch Bosch, Antonio José (2010)
    Conference report
    Restricted access - publisher's policy
    Traditional Software-Defined Radios are limited in their ability to share the computational infrastructure between different channel flows of different demands. Future terminals should move to a shared resource model to ...
  • 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 ...
  • A real time emulator demonstrating advanced resource management solutions 

    Gelonch Bosch, Antonio José; Revés Ballesté, Xavier; Marojevic, Vuk; Nasreddine, Jad Nayef; Pérez Romero, Jordi; Sallent Roig, José Oriol (2010-07)
    Article
    Restricted access - publisher's policy
  • 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 ...
  • Automatic computing resource awareness in resource managers for cognitive radios 

    Gómez Miguelez, Ismael; Marojevic, Vuk; Gelonch Bosch, Antonio José (2010)
    Conference report
    Open Access
    With all the potential flexibility of software-defined radios, the flexibility of SDR terminals is currently limited to design time flexibility. The capacity of the platform in terms of processing resources and internal ...
  • Cognitive resource management: for all wireless access layers 

    Marojevic, Vuk; Gómez Miguelez, Ismael; Gelonch Bosch, Antonio José (2012)
    Article
    Restricted access - publisher's policy
  • Computing resource management in software-defined and cognitive radios 

    Marojevic, Vuk (Universitat Politècnica de Catalunya, 2010-10-09)
    Doctoral thesis
    Open Access
    Our research aims at contributing to the evolution of modern wireless communications and to the development of software-defined radio (SDR) and cognitive radio, in particular. It promotes a general resource management ...
  • 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 ...
  • 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, ...
  • 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
  • Energy-efficient water-filling with order statistics 

    Gómez Miguelez, Ismael; Marojevic, Vuk; Gelonch Bosch, Antonio José (2014-01-01)
    Article
    Restricted access - publisher's policy
    This paper proposes a methodology based on order statistics to study the energy-efficient (EE) power allocation for wireless communication transmitters. Water-filling power allocation maximizes the EE when transmitting and ...
  • Middleware extension for partial reconfiguration management in cognitive radios 

    Gómez Miguelez, Ismael; Wang, Honhzhi; Nafkha, Amor; Marojevic, Vuk; Moy, Christophe; Leray, Pierre; Gelonch Bosch, Antonio José (2010)
    Conference report
    Restricted access - publisher's policy
    Today’s radio access technologies demand flexible, high performance and power-efficient computing. Software-defined radios offer a high degree of flexibility but their performance is limited in energy-constrained environments. ...
  • Next-generation softwarized wireless networks 

    Ferrús Ferré, Ramón Antonio; Marojevic, Vuk; Goratti, Leonardo (2018-11-19)
    Article
    Open Access
    Fifth-generation (5G) systems are being designed not only to face the unprecedented growth of mobile data traffic forecasted for the coming years but also to support other multiple and diverse use cases associated with new ...
  • Performance and overhead analysis of the ALOE middleware for SDR 

    Gómez Miguelez, Ismael; Marojevic, Vuk; Bracke, Jordi; Gelonch Bosch, Antonio José (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
    Conference report
    Open Access
    Current Software-Defined Radio applications (waveforms) are tailored to specific hardware. Processor vendors frequently adapt internal OS mechanisms for its specific architecture (e.g. scheduling and synchronization). ...
  • Processing-to-amplifier power ratio for energy efficient communications 

    Gómez Miguelez, Ismael; Marojevic, Vuk; Gelonch Bosch, Antonio José (Institution of Electrical Engineers, 2012-06-07)
    Article
    Restricted access - publisher's policy
    The energy consumption of modern communications systems is dominated by the signal processing and shaping circuitry. Assuming a rate-independent processing power consumption, the energy per bit spent for signal processing ...
  • Resource management for software-defined radio clouds 

    Gómez Miguelez, Ismael; Marojevic, Vuk; Gelonch Bosch, Antonio José (2012-02)
    Article
    Restricted access - publisher's policy
    Software-defined radio (SDR) clouds combine SDR concepts with cloud computing technology for designing and managing future base stations. They provide a scalable solution for the evolution of wireless communications. The ...
  • Resource management implications and strategies for SDR clouds 

    Gómez Miguelez, Ismael; Gilabert Pinal, Pere Lluís; Montoro López, Gabriel; Gelonch Bosch, Antonio José; Marojevic, Vuk (2012-09-19)
    Article
    Restricted access - publisher's policy
    This paper analyzes the computing resource management implications of SDR base stations implemented as SDR clouds. SDR clouds describe distributed antennas that connect to a data center for digital signal processing. ...
  • Resource management strategies for SDR clouds 

    Marojevic, Vuk; Gómez Miguelez, Ismael; Gilabert Pinal, Pere Lluís; Montoro López, Gabriel; Gelonch Bosch, Antonio José (2011)
    Conference report
    Restricted access - publisher's policy
    This paper analyzes different resource management strategies for SDR base stations implemented as SDR clouds. SDR clouds describe distributed antennas that connect to a data center for digital signal processing. The data ...