Energy efficiency of error correction on wireless systems

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    Abstract

    Since high error rates are inevitable to the wireless environment, energy-efficient error-control is an important issue for mobile computing systems. We have studied the energy efficiency of two different error correction mechanisms and have measured the efficiency of an implementation in software. We show that it is not sufficient to concentrate on the energy efficiency of error control mechanisms only, but the required extra energy consumed by the wireless interface should be incorporated as well. A model is presented that can be used to determine an energy-efficient error correction scheme of a minimal system consisting of a general purpose processor and a wireless interface. As an example we have determined these error correction parameters on two systems with a WaveLAN interface
    Original languageUndefined
    Title of host publicationWCNC '99
    Place of PublicationNew Orleans USA
    PublisherIEEE
    Pages-
    Number of pages5
    ISBN (Print)0-7803-5669-1
    DOIs
    Publication statusPublished - 15 Feb 1999
    EventIEEE Wireless Communications and Networking Conference, WCNC 1999 - New Orleans, United States
    Duration: 21 Sep 199924 Sep 1999

    Publication series

    Name
    PublisherIEEE
    Volume2

    Conference

    ConferenceIEEE Wireless Communications and Networking Conference, WCNC 1999
    Abbreviated titleWCNC
    CountryUnited States
    CityNew Orleans
    Period21/09/9924/09/99

    Keywords

    • IR-18872
    • METIS-119394

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