物联网中链路稳定和能量感知混合模型的组播路由协议  

A Multicast Routing Protocol Based on the Hybrid Model of Link Stability and Energy Aware in Internet of Things

作　　者：徐善永[1] 李豹[1] 黄友锐[1] 王浩[1] 

机构地区：[1]安徽理工大学电气与信息工程学院,安徽淮南232001

出　　处：《安徽理工大学学报（自然科学版）》2016年第1期19-24,共6页Journal of Anhui University of Science and Technology:Natural Science

基　　金：国家自然科学基金资助项目(51274011;61300001);2014大学生创新创业计划基金资助项目(AH201410361180)

摘　　要：针对物联网络中容易出现节点能量消耗不均衡,路由稳定性差,数据容易丢失等问题,提出了一种改进的链路稳定和节点剩余能量感知的物联网路由算法。该路由算法首先建立了一种基于链路稳定性和节点剩余能量的混合路由模型,利用该模型对节点的能量和链路稳定参数进行综合预判,选出最优节点来组成网络。仿真结果表明,与AODV算法相比,该算法可以有效控制网络开销,提高数据转发率,延长网络生存周期,降低网络延迟。In view of the problem that the energy consumption is not balanced,the routing stability is poor,and the data is easy to be lost in Internet of Things（ Io Ts）,an improved network routing algorithm based on link stability and node residual energy aware is proposed. Firstly,a hybrid routing model based on link stability and residual energy of nodes is established. By using this model,the energy and the link stability parameters of nodes are combined to predict the optimal nodes to form the network. Simulation results showed that compared with AODV algorithm,the algorithm can effectively control the network overhead,improve the data transfer rate,prolong the network lifetime,and reduce the network delay.

关 键 词：物联网 路由算法 链路稳定 能量感知 

分 类 号：TP393.03[自动化与计算机技术—计算机应用技术]