Adaptive OFDM System Design For Cognitive Radio

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    Abstract

    Recently, Cognitive Radio has been proposed as a promising technology to improve spectrum utilization. A highly flexible OFDM system is considered to be a good candidate for the Cognitive Radio baseband processing where individual carriers can be switched off for frequencies occupied by a licensed user. In order to support such an adaptive OFDM system, we propose a Multiprocessor System-on-Chip (MPSoC) architecture which can be dynamically reconfigured. However, the complexity and flexibility of the baseband processing makes the MPSoC design a difficult task. This paper presents a design technology for mapping flexible OFDM baseband for Cognitive Radio on a multiprocessor System-on-Chip (MPSoC).
    Original languageUndefined
    Title of host publicationProceedings of the 11th International OFDM-Workshop
    Place of PublicationHamburg, Germany
    PublisherTechnische Universität Hamburg-Harburg (TUHH)
    Pages91-95
    Number of pages5
    ISBN (Print)not assigned
    Publication statusPublished - 30 Aug 2006
    Event11th International OFDM-Workshop 2006, Hamburg, Germany: 11th International OFDM-Workshop 2006 - Hamburg, Germany
    Duration: 30 Aug 200631 Aug 2006

    Publication series

    Name
    PublisherIEEE Communications Society, Germany Chapter
    Number2

    Conference

    Conference11th International OFDM-Workshop 2006, Hamburg, Germany
    CityHamburg, Germany
    Period30/08/0631/08/06

    Keywords

    • EWI-2875
    • IR-65647
    • METIS-238041
    • CAES-EEA: Efficient Embedded Architectures

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