一种基于能量预测的双簇首路由控制算法

在深入研究经典网络路由算法LEACH的基础上,提出了一种基于能量预测的双簇首(DCHBEF)路由控制算法。该算法利用改进的阈值产生式与节点剩余能量相关性并设计主、次簇首的选举和工作机制,解决了LEACH和SAHRC协议中的盲目分簇和簇内单簇首通信方式缺陷。仿真结果表明:DCHBEF算法比原有的LEACH和SAHRC算法有较好的节能性,并提高全网通信效率。

A dual cluster heads routing control algorithm based on energy forecast

A dual cluster heads algorithm based on energy forecast(DCHBEF) for routing control is proposed,on the basis of deep research on traditional LEACH algorithm.The proposed algorithm utilizes correlation of improved threshold production formula and residual energy of nodes and design election and work mechanism of primary and secondary cluster head,which solves the defect of blind clustering and the communication mode of single cluster head.Simulation result shows that compared with existing LEACH and SAHRC algorithm,DCHBEF algorithm has good energy saving property and improves the entire network communication efficiency.