Exploració per autor "Gómez Miguelez, Ismael"
Ara es mostren els items 1-18 de 18
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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)
Text en actes de congrés
Accés obertRadio 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 ... -
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
Accés restringit per política de l'editorialFuture 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, ... -
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)
Text en actes de congrés
Accés restringit per política de l'editorialTraditional 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 ... -
Automatic computing resource awareness in resource managers for cognitive radios
Gómez Miguelez, Ismael; Marojevic, Vuk; Gelonch Bosch, Antonio José (2010)
Text en actes de congrés
Accés obertWith 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
Accés restringit per política de l'editorial -
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
Accés obertSoftware-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, ... -
Energy-efficient water-filling with order statistics
Gómez Miguelez, Ismael; Marojevic, Vuk; Gelonch Bosch, Antonio José (2014-01-01)
Article
Accés restringit per política de l'editorialThis 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)
Text en actes de congrés
Accés restringit per política de l'editorialToday’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. ... -
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)
Text en actes de congrés
Accés obertCurrent 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
Accés restringit per política de l'editorialThe 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 ... -
Radio and computing resource management in SDR clouds
Gómez Miguelez, Ismael (Universitat Politècnica de Catalunya, 2013-12-19)
Tesi
Accés obertThe aim of this thesis is defining and developing the concept of an efficient management of radio and computing resources in an SDR cloud. The SDR cloud breaks with today's cellular architecture. A set of distributed ... -
Resource management for software-defined radio clouds
Gómez Miguelez, Ismael; Marojevic, Vuk; Gelonch Bosch, Antonio José (2012-02)
Article
Accés restringit per política de l'editorialSoftware-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
Accés restringit per política de l'editorialThis 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)
Text en actes de congrés
Accés restringit per política de l'editorialThis 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 ... -
SDR in undergraduate engineering education
Marojevic, Vuk; Gómez Miguelez, Ismael; Olmos Bonafé, Juan José; Montoro López, Gabriel; Gelonch Bosch, Antonio José (2010)
Text en actes de congrés
Accés obert -
SDR receiver computational model for application in power control
Gómez Miguelez, Ismael; Marojevic, Vuk; Gelonch Bosch, Antonio José (2011-12)
Article
Accés restringit per política de l'editorialSoftware-defined radio (SDR) permits dynamic switches of the employed radio access technology (RAT), over-the-air (OTA) software updates, software and hardware reuse. This extended flexibility comes at the price of a higher ... -
SDR tools and projects for electrical engineering education
Marojevic, Vuk; Gómez Miguelez, Ismael; Arteaga, Xavier; Gilabert Pinal, Pere Lluís; Gelonch Bosch, Antonio José (2011)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper focuses on the software-defined radio (SDR) educational aspects. We describe a few recent SDR projects and tools that were developed as part of a graduate electrical engineering course at the School on ... -
Teaching telecommunication standards: bridging the gap between theory and practice
Gelonch Bosch, Antonio José; Marojevic, Vuk; Gómez Miguelez, Ismael (2017-05)
Article
Accés obertTelecommunication standards have become a reliable mechanism to strengthen collaboration between industry and research institutions to accelerate the evolution of communications systems. Standards are needed to enable ...