摘要
DBR(Depth Based Routing)协议是水下无线传感器网络中第一个基于深度信息的路由协议。分析了水下无线传感器网络中DBR路由协议特性,详细阐述了DBR协议中的网络拓扑结构、数据转发机制及其存在的一些问题。并简单介绍了目前有关DBR的改进路由协议。
In this paper, the basic features of DBR （ Depth Based Routing） routing protocol is analyzed, which is the first one based on the depth information in underwater wireless sensor networks. Besides, it also expounds network topology architecture and data forwarding mechanism of the DBR protocol. Some shortcomings about this protocol are put forward and the present improvement of the DBR routing protocol are briefly described.
出处
《电视技术》
北大核心
2012年第13期74-77,共4页
Video Engineering
基金
广西信息与通讯技术重点实验室基金项目(10912)
广西研究生教育创新计划资助项目(2010105950810M16)
关键词
水下无线传感器网络
网络结构
基于深度的路由协议
路由空洞
underwater wireless sensor networks
network architecture
depth-based routing protocol
routing void
