摘要
针对Ad Hoc网络拓扑变化频繁及节点能量有限的问题,提出基于ODMRP的稳定节能路由协议SEE-ODMRP,通过贪婪转发机制建立主路径,在综合考虑路径保持连接时间和节点剩余能量的基础上,引入路径质量模型建立备用路径,实现节点能耗的最小化,从而提高协议的鲁棒性.理论分析和仿真结果证明了该协议的有效性.
Aiming at the problem of the frequently changes of topology and limited energy of nodes in Ad Hoc networks, a stable and energy-efficient routing protocol based on ODMRP called SEE-ODMRP is proposed, in which the primary path is constructed based on a greedy forwarding mechanism, and in the consideration of the link lifetime and residual energy of nodes, the model of routing quality is introduced to establish backup path, which minimizes the energy consumption and enhances the robustness. Analysis and simulation result prove the validity of the protocol.
出处
《微电子学与计算机》
CSCD
北大核心
2012年第8期200-203,共4页
Microelectronics & Computer
基金
山西省青年基金(2010021016-3)
山西省科技攻关项目(20090322004)
中北大学2011年校基金
关键词
AD
HOC网络
ODMRP协议
稳定节能路由
剩余能量
Ad Hoc networks
On-Demand Multicast Routing Protocol
stable and energy-efficient routes
residualenergy