摘要
微机电系统、处理器、无线通信及存储技术的进步促进了无线传感器网络的飞速发展,使得无线传感器网络成为一种全新的信息获取和处理技术,也因此与传统网络有着许多不同之处。介绍了无线传感器网络的特点及其通信协议体系结构,着重讨论了传感器网络路由协议的设计问题。在分层模型基础上,动态地选择汇聚节点和分层模型的能量多径路由协议可使能量均衡,延长网络寿命,提高数据转发率,这也是传感器网络路由设计的主要目标。
Recent advances in micro-electromechanical systems （MEMS）, processor, radio and memory technologies have dramatically enabled development of wireless sensor networks, Wireless sensor network becomes a novel technology about acquiring and processing information. Based on the introduction of the characteristics and the communication architecture of wireless sensor networks. The design of routing protocols is emphasized. Dynamic sink node algorithm and the multi-path routing protocols with energy-aware protocol for layered network model improve the uniformity of energy consumption, prolong the network life and enhance the data transmission efficiency. All these are the aim of sensor networks routing designing.
出处
《计算机工程与设计》
CSCD
北大核心
2007年第17期4169-4171,共3页
Computer Engineering and Design
基金
南京工程学院院基金项目(科06-36)
关键词
无线传感器网络
路由
协议
能量多径路由
分层网络模型
wireless sensor network
routing
protocol
multi-path routing protocol with energy-aware
layered network model
