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The Role of Delay and Connectivity in Throughput Reduction of Cooperative Decentralized Wireless Networks

机译:延迟和连接性在协作分散无线网络吞吐量降低中的作用

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We proposed a multiple relay selection protocol for decentralized wireless networks. The proposed relays selection protocol aims to address three issues: (1) selecting relays within the coverage area of the source and destination to ensure that the relays are positioned one hop away from the destination, (2) ensuring that the best node (best relays with less distance and attenuation from the destination) access the channel first, and (3) ensuring that the proposed relays selection is collision-free. Our analysis also considers three important characteristics of decentralized wireless networks that are directly affected by cooperation: delay, connectivity, and throughput. The main goal of this paper is to demonstrate that improving connectivity and increasing number of relays reduce the throughput of cooperative decentralized wireless networks; consequently, a trade-off equation has been derived.
机译:我们提出了一种用于分散无线网络的多中继选择协议。提出的中继器选择协议旨在解决三个问题:(1)在源和目标的覆盖区域内选择中继器,以确保将中继器放置在距离目标一跳的位置;(2)确保最佳节点(最佳中继器) (距离目的地的距离和衰减较小))首先访问信道,并且(3)确保建议的中继选择无冲突。我们的分析还考虑了受协作直接影响的分散无线网络的三个重要特征:延迟,连接性和吞吐量。本文的主要目的是证明改善连接性和增加中继数量会降低协作分散无线网络的吞吐量。因此,得出了一个权衡方程。

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  • 来源
    《Mathematical Problems in Engineering》 |2015年第7期|294016.1-294016.10|共10页
  • 作者单位

    Cankaya Univ, Dept Elect & Commun Engn, TR-06530 Ankara, Turkey.;

    Cankaya Univ, Dept Elect & Commun Engn, TR-06530 Ankara, Turkey.;

    Univ Babylon, Dept Informat Technol, Babylon, Iraq.;

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