摘要
分析了常用路由度量算法在应用于WMN中存在的不足,并着重介绍了两类针对多信道WMN的路由度量算法,提出了能够综合考虑路由带宽和时延的加权期望剩余传输率(WERTR)算法,讨论了其作为路由选择判据上的优势,最后使用NS-2对网络性能进行了仿真。
This paper analyzed the disadvantages of routing metrics widely used in the literature. Then put forward the metric of weighted expected residual transmission rate ( WERTR) which could make use of both the bandwidth and delay of the route synthetically. Analyzed the advantages of new metric through comparison. The network performance was simulated using NS-2 in the end.
出处
《计算机应用研究》
CSCD
北大核心
2010年第10期3938-3941,共4页
Application Research of Computers