摘要
为了提高无线传感器网络的能量利用效率,通过对分簇网络的研究,提出了一种能量高效的成簇路由优化算法.该算法对LEACH算法的簇头选举策略进行了优化,在簇头选举时考虑了节点的能量因素;在数据传输阶段,借助直线方程建立了多跳路由算法.仿真结果表明,该算法能有效地提高网络的能量利用效率.
In order to improve the energy utilization of wireless sensor network, a kind of energy efficient clustering routing optimization algorithm is put forward, which is based on the research of clustering network. The algorithm optimizes the cluster head election strategy of LEACH, and it also consider the node energy factor in the duster head election stage In data transmission stage, the algorithm establishes multi-hop routing algorithm with the help of the linear equation. The simulation results show that the proposed algorithm can effectively improve the network energy utilization.
出处
《微电子学与计算机》
CSCD
北大核心
2015年第7期121-124,共4页
Microelectronics & Computer
基金
河北省高等学校科学技术研究重点项目"能量有效的无线传感器网络跨层优化技术研究"(ZH2011222)
关键词
无线传感器网络
能量利用效率
多跳路由
分簇
wireless sensor network
energy utilization
multi-hop routing
clustering
