摘要
无线传感器网络因其明显的性能优势和巨大的应用前景而受到学术界和工业界越来越广泛的重视。在无线传感器体系结构中,网络层路由协议是无线传感网络的核心问题。文章阐述了无线传感器网络的特点,路由协议的要求,并对重要的路由协议工作原理进行了技术分析,从协议性能的角度比较了各个路由协议的特点,最后在文中对WSN路由协议的研究仍存在的问题和挑战进行了论述,指出了未来无线传感器网络路由协议的研究方向。
Wireless sensor network is extensive concerned by academia and industry for its obvious advantages and great application prospect. In wireless sensor system structure, the network layer routing protocol is the core of wireless sensor network. The characteristics of wireless sensor network, and design principles of routing protocol are described in this paper. Secondly, the current representative routing protocols are analyzed on Routing mechanism, and compared the characteristics of those routing protocols on performance parameters. Finally, some problems and challenges of routing protocol research are discussed, and point out the future wireless sensor network routing protocol research trends in this paper.
出处
《湖南科技学院学报》
2012年第4期73-77,共5页
Journal of Hunan University of Science and Engineering
基金
湖南省科技计划项目(项目编号2010FJ3042)
关键词
无线传感器网络
路由协议
数据融合
QOS
安全机制
Wireless Sensor Networks（WSNs）
Routing protocol
Data fusion
QoS
Sectrity Mechanism
