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首页> 外文会议>2014 IEEE International Conference on System Science ang Engineering >Achieving evenly distributed sensor lifetime in large scale wireless sensor networks
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Achieving evenly distributed sensor lifetime in large scale wireless sensor networks

机译：在大规模无线传感器网络中实现均匀分布的传感器寿命

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摘要

In certain large scale wireless sensor networks, massive tiny sensors are deployed in a big area. For systems at this scale, it is difficult to setup sensors individually. In other words, a higher system level approach is required to perform sensor deployment and study overall energy consumption. Sensors need to be produced, configured, deployed, maintained, analyzed, and replenished as groups. One approach is to separate out the data forwarding job to routers. In this paper we complete our previous work on deploying the routers such that they wear out with a uniformed distribution. It is a simple deployment method where the density is simply based on the size of the area whose data will be relayed by these nodes. Without routing work, sensors will then also wear out with a uniformed distribution. Extensive simulation experiments are conducted to show that our deployment approach can dramatically extend the lifetime of the network while maintain a low router-sensor ratio and an even power consumption rate of both the sensors and routers.
机译：在某些大规模的无线传感器网络中，大面积的微型传感器被部署。对于这种规模的系统，很难单独设置传感器。换句话说，需要更高的系统级方法来执行传感器部署和研究整体能耗。传感器需要成组生产，配置，部署，维护，分析和补充。一种方法是将数据转发作业分离到路由器。在本文中，我们完成了之前部署路由器的工作，以使路由器磨损且分布均匀。这是一种简单的部署方法，其中密度仅基于将由这些节点中继其数据的区域的大小。如果不进行布线工作，则传感器也会磨损，并且分布均匀。进行了广泛的仿真实验，表明我们的部署方法可以大大延长网络的寿命，同时保持较低的路由器-传感器比率以及传感器和路由器的平均功耗率。

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