一种延时受限的带宽逆置路由算法  

A Delay-Constrained Bandwidth Inversion Routing Algorithm

作　　者：赵素芬[1] 谭连生[1] 

机构地区：[1]华中师范大学计算机科学系,武汉430079

出　　处：《计算机工程》2005年第24期58-60,共3页Computer Engineering

基　　金：国家自然科学基金资助项目(61074043);湖北省自然科学基金重点资助项目(2002AB025)

摘　　要：针对适应个别差异的服务型网络,提出了一种延时受限的带宽逆置路由算法。该算法主要从延时和带宽两个方面出发,寻求端到端的延时和可提供带宽两方面的平衡。理论和实验结果证明,该算法具有良好的性能,它能在满足延时限制的情况下使高优先级通信流得到较大的预留带宽。This paper proposes a delay-constrained bandwidth-inversion routing algorithm for DiffServ networks. The algorithm is able to optimize the performance by attaining a tradeoff between the end-to-end delay and the available bandwidth. The theoretic and experiment results demonstrate that the approach outperforms the reported algorithms in the literature, this is due to its capability of obtaining more reserved bandwidth while meeting the delay bound.

关 键 词：QOS路由 带宽逆置 可获得带宽 DIFFSERV 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]