Application of Telser's safety-first criterion to adaptive power control

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    Abstract

    This paper proposes a novel adaptive power control scheme to be used in nonergodic fading channels. We use the decision-theoretic criterion known as Telser's safety-first criterion and variational calculus to construct the adaptive power control scheme that maximizes the average transmission rate subject to the average transmission power constraint and outage probability constraint for a given target transmission rate. We recognize that for a given power budget only some combinations of outage probability and target transmission rate are feasible and derive the boundary of the feasible set of those parameters. Numerical results suggest that some feasible combinations of the constraints are inferior to the other ones. We present a practical way to properly select the superior set of constraints. The proposed scheme is the extension of the traditional scheme which aims only at minimizing the outage probability for a given target transmission rate and average transmission power.
    Original languageEnglish
    Title of host publication2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications
    PublisherIEEE Institute of Electrical and Electronic Engineers
    Pages2040-2044
    ISBN (Electronic)978-1-4577-1348-4, 978-1-4577-1347-7
    ISBN (Print)978-1-4577-1348-4
    DOIs
    Publication statusPublished - 2011
    MoE publication typeA4 Article in a conference publication
    Event22nd International Symposium on Personal, Indoor and Mobile Radio Communications - Toronto, Canada
    Duration: 11 Sep 201114 Sep 2011
    Conference number: 22

    Conference

    Conference22nd International Symposium on Personal, Indoor and Mobile Radio Communications
    CountryCanada
    CityToronto
    Period11/09/1114/09/11

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    Keywords

    • adaptive transmission
    • decision theory
    • multiantenna systems
    • power control
    • fading
    • vectors
    • manifolds
    • eigenvalues and eigenfunctions
    • optimization

    Cite this

    Kotelba, A., & Mämmelä, A. (2011). Application of Telser's safety-first criterion to adaptive power control. In 2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications (pp. 2040-2044). IEEE Institute of Electrical and Electronic Engineers . https://doi.org/10.1109/PIMRC.2011.6139872