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Fuzzy Weight Cluster-Based Routing Algorithm for Wireless Sensor Networks

机译：基于模糊权重聚类的无线传感器网络路由算法

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摘要

Cluster-based protocol is a kind of important routing in wireless sensor networks. However, due to the uneven distribution of cluster heads in classical clustering algorithm, some nodes may run out of energy too early, which is not suitable for large-scale wireless sensor networks. In this paper, a distributed clustering algorithm based on fuzzy weighted attributes is put forward to ensure both energy efficiency and extensibility. On the premise of a comprehensive consideration of all attributes, the corresponding weight of each parameter is assigned by using the direct method of fuzzy engineering theory. Then, each node works out property value. These property values will be mapped to the time axis and be triggered by a timer to broadcast cluster headers. At the same time, the radio coverage method is adopted, in order to avoid collisions and to ensure the symmetrical distribution of duster heads. The aggregated data are forwarded to the sink node in the form of multihop. The simulation results demonstrate that clustering algorithm based on fuzzy weighted attributes has a longer life expectancy and better extensibility than LEACH -like algorithms.
机译：基于群集的协议是无线传感器网络中的一种重要路由。但是，由于经典聚类算法中簇头的分布不均匀，一些节点可能会用尽能量，这不适用于大规模无线传感器网络。为了保证能源效率和可扩展性，提出了一种基于模糊加权属性的分布式聚类算法。在综合考虑所有属性的前提下，使用模糊工程理论的直接方法分配每个参数的相应权重。然后，每个节点计算出属性值。这些属性值将映射到时间轴，并由计时器触发以广播群集头。同时，采用了无线电覆盖的方法，以免发生碰撞并确保除尘头的对称分布。聚合的数据以多跳的形式转发到接收器节点。仿真结果表明，基于模糊加权属性的聚类算法比类LEACH算法具有更长的预期寿命和更好的可扩展性。

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  • 来源
    《Journal of control science and engineering》 |2015年第2015期|583092.1-583092.12|共12页
  • 作者

    Teng Gao; Jin-Yan Song; Jin-Hua Ding; De-Quan Wang;

  • 作者单位

    School of Mechanical Engineering & Automation, Dalian Polytechnic University, Dalian 116034, China,School of Control Science and Engineering, Dalian University of Technology, Dalian 116024, China;

    School of Information Engineering, Dalian Ocean University, Dalian 116023, China;

    School of Mechanical Engineering & Automation, Dalian Polytechnic University, Dalian 116034, China;

    School of Mechanical Engineering & Automation, Dalian Polytechnic University, Dalian 116034, China;

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