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A Reduced Cover Approach to Energy Efficient Tracking using Wireless Sensor Networks

机译：使用无线传感器网络节能跟踪的减少方法

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摘要

In this paper, we present a novel approach for tracking a dynamic phenomenon. One of the central issues in sensor networks is energy efficient target tracking, where the goal is to monitor the path of a moving target using a minimum subset of sensor nodes while meeting the specified quality of service (QoS). Unlike other tracking methods that are based on computationally complex clustering techniques, our strategy is based on finding a reduced cover of the whole region and then subdividing the reduced cover into sub covers based on the target's location. The behavior of the proposed tracking algorithm is analyzed through simulation and the excellent performance is illustrated. We study the tradeoff involved in the energy efficient tracking of the target and compare the performance of our distributed tracking algorithms with other popular strategies. The gain in energy savings come at the expense of reduced quality of tracking. Our algorithms guarantee the robustness and accuracy of tracking as well as the extension of the overall system lifetime.
机译：在本文中，我们提出了一种跟踪动态现象的新方法。传感器网络中的一个中央问题是节能目标跟踪，其中目标是使用传感器节点的最小子集监视移动目标的路径，同时满足指定的服务质量（QoS）。与基于计算复杂聚类技术的其他跟踪方法不同，我们的策略基于找到整个区域的减少封面，然后基于目标位置将减少的覆盖物细分为子盖子。通过仿真分析所提出的跟踪算法的行为，并说明了优异的性能。我们研究了目标节能跟踪的权衡，并比较了我们分布式跟踪算法与其他流行策略的性能。节能的增益以减少跟踪质量来牺牲。我们的算法保证了跟踪的稳健性和准确性以及整体系统寿命的扩展。

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