基于小世界效应的异构传感器网络构造研究

被引:2
作者
孟安波 [1 ]
陈鹏 [2 ]
机构
[1] 广东工业大学自动化学院
[2] 三峡大学电气信息学院
关键词
异构传感器网络; 小世界效应; 构造;
D O I
暂无
中图分类号
TP212.9 [传感器的应用];
学科分类号
080202 ;
摘要
将小世界网络理论应用于无线传感器网络领域,建立了无线传感器网络中小世界特征量的统计方法。通过在无线传感器网络中引入与汇聚节点直接通信的链路(捷径)形成具有小世界效应的异构传感器网络,并给出了异构传感器网络的路由策略和捷径的效益评价指标;结合小世界网络的安全特征提出异构传感器网络中需要加强对节点度高的关键节点的安全保障。选用格网网络模型作为具体的研究对象,仿真表明在构造具有小世界特征的传感器网络时需要确定性的设置捷径才会产生良好的节能效果,捷径产生的节能效率与汇聚节点的位置相关。
引用
收藏
页码:98 / 101+112 +112
页数:5
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