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首页> 外文期刊>International journal of ad hoc and ubiquitous computing >An efficient data gathering algorithm for large-scale wireless sensor networks with mobile sinks
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An efficient data gathering algorithm for large-scale wireless sensor networks with mobile sinks

机译：具有移动接收器的大规模无线传感器网络的高效数据收集算法

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Recently, wireless sensor networks with mobile sinks (mWSN) have attracted massive attention attributed to the benefits of mobility. The updating of routing, however, will generate a lot of control packets due to the movements of mobile sinks in mWSN, which will consume a lot of energy and reduce the life of network. This paper proposed a data gathering algorithm for large-scale mWSN. In the proposed algorithm, the entire network was divided into several gathering scopes . Each gathering scope locally updates the routing structure according to the path extension ratio which can effectively reduce the control packets generated by the updating of routing. To decrease the frequency of updating and the energy consumption of network, anchor nodes chains are adopted. Extensive simulation results show that the proposed algorithm can significantly reduce the control packets and prolong the lifetime of network when compared with other algorithms.
机译：最近，归因于移动性的好处，带有移动接收器（mWSN）的无线传感器网络已引起了广泛的关注。但是，由于mWSN中移动接收器的移动，路由的更新将生成大量控制数据包，这将消耗大量能量并缩短网络寿命。提出了一种大规模的mWSN数据收集算法。在提出的算法中，整个网络被分为几个收集范围。每个收集范围根据路径扩展率在本地更新路由结构，可以有效减少路由更新产生的控制报文。为了减少更新的频率和降低网络的能耗，采用锚节点链。大量的仿真结果表明，与其他算法相比，该算法可以显着减少控制包，延长网络寿命。

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