摘要
基于等效带宽,提出了最优带宽的概念,并针对自相似业务,给出了能够同时保证分组丢失概率和最大延时的自相似业务的最优带宽计算方法,该算法能够得到满足QoS(Quality of Service)要求的最小等效带宽。仿真实验证明了该算法的有效性。
Based on the effective bandwidth, the optimum bandwidth concept is put forward . Optimum bandwidth calculating method for self-similar traffic is presented to provide guaranteed packet loss probability and maximum delay. The optimum bandwidth algorithm can get the minimum effective bandwidth satisfying the QoS request. The optimum bandwidth algorithm is validated through simulations.
出处
《科学技术与工程》
2007年第12期3011-3012,3037,共3页
Science Technology and Engineering
基金
国家自然科学基金资助项目(69972015)
广东省自然科学基金(31391)资助
关键词
最优带宽
等效带宽
分形布朗运动
实时业务
optimum bandwidth
effective bandwidth
fractional Brownian motion
real-time service
