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  • Energy-efficient resource block assignment and power control for underlay device-to-device communications in multi-cell networks

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    descriptionPublicationkeyboard_double_arrow_right Article , Journal 2019 Chile Publisher:Elsevier BV
    Authors: Xiaozheng Gao; Kai Yang; Nan Yang; Jinsong Wu;

    doi: 10.1016/j.comnet.2018.12.007

    Abstract We propose an energy-efficient resource block (RB) assignment and power control strategy for underlay device-to-device (D2D) communications in multi-cell networks, where more than one D2D pair is allowed to share the same RBs with cellular user equipments (CUEs). We first formulate the problem as a nonconvex mixed-integer fractional programming problem, which is NP-hard, and then separate the problem into two subproblems, namely RB assignment and power control, to design a two-stage energy-efficient strategy with reasonable complexity. During the first stage, the RBs are assigned to CUEs by a sequential geometric programming (SGP) algorithm and a rate-based round algorithm, while during the second stage, the power control strategy for CUEs and D2D pairs is designed using the SGP algorithm. Numerical simulations are conducted to examine the convergence behavior of our proposed strategy, as well as to evaluate the impact of system parameters on the performance of our proposed strategy.

    downloadFull-Text
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Universidad de Chile...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Universidad de Chile: Repositorio académico
    Article . 2019
    License: CC BY NC ND
    Full-Text: https://repositorio.uchile.cl/handle/2250/171399
    Data sources: Bielefeld Academic Search Engine (BASE)
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Computer Networks
    Article . 2019 . Peer-reviewed
    License: Elsevier TDM
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    Data sources: Microsoft Academic Graph
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    This Research product is the result of merged Research products in OpenAIRE.

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      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Universidad de Chile...arrow_drop_down
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
      Universidad de Chile: Repositorio académico
      Article . 2019
      License: CC BY NC ND
      Full-Text: https://repositorio.uchile.cl/handle/2250/171399
      Data sources: Bielefeld Academic Search Engine (BASE)
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
      Computer Networks
      Article . 2019 . Peer-reviewed
      License: Elsevier TDM
      Data sources: Crossref
      Computer Networks
      Journal
      Data sources: Microsoft Academic Graph
      Claim

      This Research product is the result of merged Research products in OpenAIRE.

      You have already added works in your ORCID record related to the merged Research product.
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The following results are related to Energy Research. Are you interested to view more results? Visit OpenAIRE - Explore.
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  • Energy-efficient resource block assignment and power control for underlay device-to-device communications in multi-cell networks

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    descriptionPublicationkeyboard_double_arrow_right Article , Journal 2019 Chile Publisher:Elsevier BV
    Authors: Xiaozheng Gao; Kai Yang; Nan Yang; Jinsong Wu;

    doi: 10.1016/j.comnet.2018.12.007

    Abstract We propose an energy-efficient resource block (RB) assignment and power control strategy for underlay device-to-device (D2D) communications in multi-cell networks, where more than one D2D pair is allowed to share the same RBs with cellular user equipments (CUEs). We first formulate the problem as a nonconvex mixed-integer fractional programming problem, which is NP-hard, and then separate the problem into two subproblems, namely RB assignment and power control, to design a two-stage energy-efficient strategy with reasonable complexity. During the first stage, the RBs are assigned to CUEs by a sequential geometric programming (SGP) algorithm and a rate-based round algorithm, while during the second stage, the power control strategy for CUEs and D2D pairs is designed using the SGP algorithm. Numerical simulations are conducted to examine the convergence behavior of our proposed strategy, as well as to evaluate the impact of system parameters on the performance of our proposed strategy.

    downloadFull-Text
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Universidad de Chile...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Universidad de Chile: Repositorio académico
    Article . 2019
    License: CC BY NC ND
    Full-Text: https://repositorio.uchile.cl/handle/2250/171399
    Data sources: Bielefeld Academic Search Engine (BASE)
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Computer Networks
    Article . 2019 . Peer-reviewed
    License: Elsevier TDM
    Data sources: Crossref
    Computer Networks
    Journal
    Data sources: Microsoft Academic Graph
    Claim

    This Research product is the result of merged Research products in OpenAIRE.

    You have already added works in your ORCID record related to the merged Research product.
    Access Routes
    bronze
    14
    citations14
    popularityTop 10%
    influenceAverage
    impulseTop 10%
    BIP!Powered by BIP!
    more_vert
      downloadFull-Text
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Universidad de Chile...arrow_drop_down
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
      Universidad de Chile: Repositorio académico
      Article . 2019
      License: CC BY NC ND
      Full-Text: https://repositorio.uchile.cl/handle/2250/171399
      Data sources: Bielefeld Academic Search Engine (BASE)
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
      Computer Networks
      Article . 2019 . Peer-reviewed
      License: Elsevier TDM
      Data sources: Crossref
      Computer Networks
      Journal
      Data sources: Microsoft Academic Graph
      Claim

      This Research product is the result of merged Research products in OpenAIRE.

      You have already added works in your ORCID record related to the merged Research product.
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