MintRoute-HNLB:一种支持负载均衡的无线传感器网络路由协议  

MintRoute-HNLB:A Novel Wireless Sensor Network Routing Protocol with Load Balancing

作　　者：尹安[1] 汪秉文[1] 胡晓娅[1] 杨文俊[1] 

机构地区：[1]华中科技大学控制科学与工程系,武汉430074

出　　处：《计算机科学》2010年第5期77-80,102,共5页Computer Science

基　　金：国家自然科学基金(60773190);国家自然科学基金(60802002);湖北省科技攻关项目(2007AA101C47)资助

摘　　要：针对无线传感器网络中的负载均衡问题,提出并在TinyOS系统上实现了MintRout-HNLB协议算法。Mint-Rout-HNLB引入了"热度申明"和"热点节点规避"机制,选择次优父节点分担热点节点的数据转发任务,均衡网络负载,并提出了同级节点路由均衡性能指标SLN-LBEIn作为负载均衡性判据,通过TOSSI M模拟仿真表明Mint-Rout-HNLB比MintRoute协议能有效地实现网络负载均衡,均衡同级节点能量消耗。According to the load balancing issue on wireless sensor network, this paper presented and implemented the MintRout-HNLN protocol on TinyOS. ＂Hot notifing＂ and ＂Hot node avoidance＂ were introduced in the MintRout-HNLB to distribution of the traffic loads in the network by choosing the suboptimal node sharing the forwarding task of the hot node. The criterion for load-balancing performance named the SLN-LBEI （Same-level nodes load-balancing evaluation indicator） was proposed and used for results analysing. From statistic analysis and simulation using TOSSIM,it shows that the MintRout-HNLB is more effective on load-balancing than MintRoute and balances the energy comsumption of the same hop nodes.

关 键 词：TINYOS MintRoute-HNLB MintRoute 负载均衡 TOSSIM 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]