Cooperative retransmission for wireless regenerative multi-relay networks

Quoc Tuan Vien, Brian Stewart, Huaglory Tianfield, Huan Nguyen

    Research output: Contribution to journal › Article

    Abstract

    This paper investigates retransmission (RT) mechanisms in wireless regenerative multirelay networks. Conventionally, the RT can be realized in a cooperative manner with the assistance of all available relays. However, this may result in high overall power consumption due to the RT of the same packets across the nodes, particularly when the number of relays is large. We propose a cooperative RT (CR) scheme based on relay cooperation (RC) and binary xor operations to significantly reduce the number of packets retransmitted to produce a more power-efficient system with nonoverlapped RTs.
    Original languageEnglish
    Pages (from-to)735-747
    Number of pages13
    JournalIEEE Transactions on Vehicular Technology
    Volume62
    Issue number2
    Early online date12 Oct 2012
    DOIs
    Publication statusPublished - Feb 2013

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    Relay Networks
    Relay
    Electric power utilization
    Binary operation
    High Power
    Power Consumption
    Vertex of a graph

    Keywords

    • wireless networks
    • retransmission

    Cite this

    Vien, Quoc Tuan ; Stewart, Brian ; Tianfield, Huaglory ; Nguyen, Huan. / Cooperative retransmission for wireless regenerative multi-relay networks. In: IEEE Transactions on Vehicular Technology. 2013 ; Vol. 62, No. 2. pp. 735-747.
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    abstract = "This paper investigates retransmission (RT) mechanisms in wireless regenerative multirelay networks. Conventionally, the RT can be realized in a cooperative manner with the assistance of all available relays. However, this may result in high overall power consumption due to the RT of the same packets across the nodes, particularly when the number of relays is large. We propose a cooperative RT (CR) scheme based on relay cooperation (RC) and binary xor operations to significantly reduce the number of packets retransmitted to produce a more power-efficient system with nonoverlapped RTs.",
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    author = "Vien, {Quoc Tuan} and Brian Stewart and Huaglory Tianfield and Huan Nguyen",
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    Vien, QT, Stewart, B, Tianfield, H & Nguyen, H 2013, 'Cooperative retransmission for wireless regenerative multi-relay networks', IEEE Transactions on Vehicular Technology, vol. 62, no. 2, pp. 735-747. https://doi.org/10.1109/TVT.2012.2224393

    Cooperative retransmission for wireless regenerative multi-relay networks. / Vien, Quoc Tuan; Stewart, Brian; Tianfield, Huaglory; Nguyen, Huan.

    In: IEEE Transactions on Vehicular Technology, Vol. 62, No. 2, 02.2013, p. 735-747.

    Research output: Contribution to journal › Article

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    T1 - Cooperative retransmission for wireless regenerative multi-relay networks

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    AU - Stewart, Brian

    AU - Tianfield, Huaglory

    AU - Nguyen, Huan

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    AB - This paper investigates retransmission (RT) mechanisms in wireless regenerative multirelay networks. Conventionally, the RT can be realized in a cooperative manner with the assistance of all available relays. However, this may result in high overall power consumption due to the RT of the same packets across the nodes, particularly when the number of relays is large. We propose a cooperative RT (CR) scheme based on relay cooperation (RC) and binary xor operations to significantly reduce the number of packets retransmitted to produce a more power-efficient system with nonoverlapped RTs.

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    Vien QT, Stewart B, Tianfield H, Nguyen H. Cooperative retransmission for wireless regenerative multi-relay networks. IEEE Transactions on Vehicular Technology. 2013 Feb;62(2):735-747. https://doi.org/10.1109/TVT.2012.2224393

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