计算机科学 ›› 2017, Vol. 44 ›› Issue (2): 147-151.doi: 10.11896/j.issn.1002-137X.2017.02.022
常捷,张灵
CHANG Jie and ZHANG Ling
摘要： 针对大量节点正态分布的无线传感器网络,为了提高网络的寿命,提出了一种移动sink的高效路径规划方案。首先由节点的分布规律将网络划分为多个子区域,然后在此基础上以最大化网络寿命为目标找到sink的最佳转折点,最后得到一条最优路径。通过NS-2中大量的仿真实验结果表明,与已有的类似方案相比,该方案可以有效均衡网络能耗,延长网络的生命周期,同时取得较好的网络性能。
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