Facilitating flexible multihop communication via spectrum leasing

Igor Stanojev, Aylin Yener

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    6 Citations (Scopus)

    Abstract

    Spectrum leasing for cooperation is a promising paradigm that motivates relaying participation of non-altruistic nodes. It prescribes the trade where the node is rewarded for its relaying role with a fraction of source's bandwidth. Proposed spectrum leasing schemes typically involve hard decision at the source, whether to completely rely on the relay or preserve the whole bandwidth for itself. This approach can pose limitations in multihop networks, with the source refusing to share its bandwidth with multiple nodes on its route, and instead choosing to transmit directly to its destination. The benefits for both the source and potential relays would thus be lost. In this paper, we propose a two-hop spectrum leasing scheme that enables the source to employ the relay only to an extent it finds beneficial, preserving the remaining bandwidth for its direct transmission, if necessary. Unlike the previous mechanisms, the proposed scheme is based on explicit interaction and negotiation about the leased bandwidth. Stackelberg game is used to model this interaction. Comprehensive analysis for the proposed scheme and numerical results demonstrate significant benefits for all the participating nodes.

    Original languageEnglish (US)
    Title of host publication2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012
    Pages2160-2165
    Number of pages6
    DOIs
    StatePublished - Dec 1 2012
    Event2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012 - Sydney, NSW, Australia
    Duration: Sep 9 2012Sep 12 2012

    Publication series

    NameIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

    Other

    Other2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012
    CountryAustralia
    CitySydney, NSW
    Period9/9/129/12/12

    Fingerprint

    Bandwidth
    Communication

    All Science Journal Classification (ASJC) codes

    • Electrical and Electronic Engineering

    Cite this

    Stanojev, I., & Yener, A. (2012). Facilitating flexible multihop communication via spectrum leasing. In 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012 (pp. 2160-2165). [6362713] (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). https://doi.org/10.1109/PIMRC.2012.6362713
    Stanojev, Igor ; Yener, Aylin. / Facilitating flexible multihop communication via spectrum leasing. 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012. 2012. pp. 2160-2165 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).
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    abstract = "Spectrum leasing for cooperation is a promising paradigm that motivates relaying participation of non-altruistic nodes. It prescribes the trade where the node is rewarded for its relaying role with a fraction of source's bandwidth. Proposed spectrum leasing schemes typically involve hard decision at the source, whether to completely rely on the relay or preserve the whole bandwidth for itself. This approach can pose limitations in multihop networks, with the source refusing to share its bandwidth with multiple nodes on its route, and instead choosing to transmit directly to its destination. The benefits for both the source and potential relays would thus be lost. In this paper, we propose a two-hop spectrum leasing scheme that enables the source to employ the relay only to an extent it finds beneficial, preserving the remaining bandwidth for its direct transmission, if necessary. Unlike the previous mechanisms, the proposed scheme is based on explicit interaction and negotiation about the leased bandwidth. Stackelberg game is used to model this interaction. Comprehensive analysis for the proposed scheme and numerical results demonstrate significant benefits for all the participating nodes.",
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    Stanojev, I & Yener, A 2012, Facilitating flexible multihop communication via spectrum leasing. in 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012., 6362713, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, pp. 2160-2165, 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012, Sydney, NSW, Australia, 9/9/12. https://doi.org/10.1109/PIMRC.2012.6362713

    Facilitating flexible multihop communication via spectrum leasing. / Stanojev, Igor; Yener, Aylin.

    2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012. 2012. p. 2160-2165 6362713 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

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    Stanojev I, Yener A. Facilitating flexible multihop communication via spectrum leasing. In 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012. 2012. p. 2160-2165. 6362713. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). https://doi.org/10.1109/PIMRC.2012.6362713