摘要
在AODV的基础上提出了一种自适应多路径路由方法。多路径是在路由发现过程中形成,路径维持是通过各个路径周期性地逆向更新信息分组来实现,这些更新信息分组沿着各个替用的路径测量每一跳的信号强度,只有信号最强的路径才被用来传递数据。提出了协议的两种变化类型,并与相关的两种多路径协议进行性能比较,仿真结果表明,提出的解决方法对于网络性能提高具有实用意义。
An adaptive multi-path method based on AODV is put forward in which multiple paths are formed during the process of route discovery. Every path is maintained by means of periodically inverse information-package updating. The package measure the signal strength for each hop along the alternate path, and only the one with the strongest signal strength is chosen for data transmission. Here, we present two variations of the protocol, and evaluate them with the two original multi-path protocols. Simulation results show that the proposed are practical to improve the net properties.
出处
《长春工业大学学报》
CAS
2006年第2期157-161,共5页
Journal of Changchun University of Technology