链路可靠的无线传感器网络组播路由协议

被引：7

作者：

宋震 ^{[1
]}

周贤伟 ^{[2
]}

林亮 ^{[2
]}

机构：

[1] 国防科技大学计算机学院

[2] 北京科技大学信息工程学院

来源：

电子学报 | 2008年 / 01期

关键词：

无线传感器网络; 节点能量; 最短路径; 组播; 组播树;

D O I：

暂无

中图分类号：

TP212.9 [传感器的应用]; TN929.5 [移动通信];

学科分类号：

080202 ; 080402 ; 080904 ; 0810 ; 081001 ;

摘要：

在无线传感器网络实际应用中,组播正在发挥着越来越重要的作用.但由于能量等多方面的因素,使得为无线传感器网络设计一个有效的组播路由是非常困难的.针对无线传感器网络中节点的能量限制,通过寻求节点间最短路径,提出一种能量有效的链路可靠组播路由协议(RLMR).该协议充分考虑到网络中节点的能耗因素和两节点间的链路可靠性等,通过对这两个因素的综合考虑,让能量较多并且以发送节点更靠近的节点承担更多传输任务的方式,为数据流优化路由选择,均衡无线传感器网络节点的能量消耗,以延长网络的生存时间.仿真结果证明了RLMR的有效性和可靠性.

引用

页码：64 / 69

页数：6

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