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基于圆周运动的自组网移动模型研究
Authors
李勇军
王伟
+3 more
王备战
田广利
蔡皖东
Publication date
15 June 2007
Publisher
Abstract
自组网仿真研究大多基于特定的移动模型,而移动模型中节点空间概率分布是研究和评价自组网性能的理论基础.然而,现有的自组网移动模型存在诸多缺陷(如不现实的移动场景、节点的非均匀分布等).在分析和比较现有移动模型的基础上,提出一种基于圆周运动的移动模型,推导出移动节点的二维概率密度函数公式.理论分析和仿真实验表明,该模型能够克服现有移动模型的这些缺陷,为仿真和评估自组网的性能提供了精确的理论模型
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Last time updated on 16/06/2016