摘要
无线传感器网络(WSNs)与传统网络不同,在深入分析其能量受限、不稳定等特殊性基础上,通过结合移动代理的移动性和智能性、避免网络间信息交互频繁的优点和可靠的能效路由,提出了一种基于移动代理的分层无线传感器网络管理模型。对模型的主要部分进行了分析,着重研究了模型中的网络策略发布机制和能效路由,并给出了能效路由的有效性仿真证明。与现有的网络管理模型相比,其更好地适应了WSNs自身的制约性,因此更行之有效。
Wireless sensor network is different from traditional network. Combined with the characteristics of limited energy and non-stability of wireless sensor networks, a WSNs management model is proposed based on the mobile agent and energy efficiency routing. Analysis and explanation for the main part of architecture is given out. The network policy publish mechanism and energy efficiency routing are emphatically studied. Simulation and tests show that this routing protocol is effective to save energy. Compared with to existing management architecture, it make great improvement on the restrictiveness of WSNs so it is an effective model.
出处
《传感器与微系统》
CSCD
北大核心
2011年第1期16-18,21,共4页
Transducer and Microsystem Technologies
关键词
无线传感器网络
网络管理
移动代理
能效路由
策略发布
wireless sensor networks (WSNs)
network management
mobile agent
energy efficiency routing
policy publish