结合拥塞控制和能量均衡策略DSR路由协议  

DSR Protocol Based on Congestion Control and Energy Balance Strategy

作　　者：邬春学[1] 宋兰中[1] 王佳炳[1] 

机构地区：[1]上海理工大学光电信息与计算机工程学院,上海200093

出　　处：《控制工程》2010年第2期260-264,共5页Control Engineering of China

基　　金：国家自然科学基金资助项目(60874002);科学研究计划技术创新基金资助项目(J200512001)

摘　　要：为了改善AdHoc网中拥塞状况,提高网络生存时间,通过分析DSR(Dynamic Source Routing)协议,利用对节点拥塞和能量状态的划分,提出了一种结合拥塞控制和能量均衡的CE-DSR(congestion&energy DSR)路由协议。NS-2进行仿真表明,新策略不但减轻了网络的拥塞程度,而且延长了整个网络的生存时间。改进后的CE-DSR路由协议性能明显优于传统的DSR路由协议性能。最后给出了改进后的CE-DSR协议在移动自组网络控制系统中的应用效果。To improve the situation of network congestions and the time-to-live of the Ad Hoc network,based on the analysis of dynamic source routing（DSR）protocol and the division of the node congestions and energy status a kind of routing protocol,the CE-DSR（congestion and energy DSR）,is proposed combining congestion control with energy balance.Simulation with NS-2 shows that the new strategy not only reduce the congestion degree of networks,but also extend the time-to-live of the whole network.Obviously,The improved CE-DSR performance is superior to the traditional DSR.An application effect of CE-DSR protocol in MANET-based NCS is given.

关 键 词：ADHOC网络 DSR路由协议 拥塞控制 能量均衡 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]