摘要
针对无线体域网的能量受限问题,该文提出了一种利用转发节点来平衡网络能耗的分簇路由算法CRSURN。该算法在单跳路由、多跳路由以及LEACH的基础上,综合考虑了节点的通信距离、数据速率以及簇头选定对网络能耗的影响。仿真结果表明,该方法相比于其它路由算法,在整个网络和单个节点中都拥有更长的生存时间。
A clustering routing scheme of using relay nodes(CRSURN) to balance the energy consumption of networks is proposed for wireless body area network.The CRSURN is based on the routing of single-hop,multi-hop and LEACH.Moreover,the distance of communication,data rate and the selection of clustering head are considered in this scheme.Simulation results show that this method provides longer lifetime than some others routing algorithm both in the whole network and the individual node.
出处
《杭州电子科技大学学报(自然科学版)》
2011年第6期103-106,共4页
Journal of Hangzhou Dianzi University:Natural Sciences
关键词
无线体域网
能量受限
转发节点
wireless body area network
energy-efficiency
relay nodes