突发业务背景下的网络流量带宽估计  

Bandwidth Estimation of Network Traffic in the Context of Burst Traffic

作　　者：孙洪亮 胡雪 卢江涛 Sun Hongliang;Hu Xue;Lu Jiangtao(College of Information and Control Engineering,Jilin Institute of Chemical Technology,Jilin Jilin 132022)

机构地区：[1]吉林化工学院信息与控制工程学院,吉林吉林132022

出　　处：《现代工业经济和信息化》2020年第12期126-127,151,共3页Modern Industrial Economy and Informationization

摘　　要：基于排队论、有效带宽及有效容量理论,研究时延QoS(Quality of Service)约束下的网络带宽估计问题。考虑到网络流量具有的突发性,采用MMOO(Markov Modulated On Off)过程描述业务到达过程。通过建模分析网络队列系统,解析时延QoS参数与服务参数的关系,对网络流量的带宽需求进行估计。Based on queuing theory,effective bandwidth and effective capacity theory,this paper studies network bandwidth estimation under the constraint of delay QoS(Quality of Service).Considering the burstiness of network traffic,MMOO(Markov Modulated On Off)process is used to describe the arrival process of service.By modeling and analyzing the network queuing system,the relationship between delay QoS parameters and service parameters is analyzed,and the bandwidth requirements of network traffic is estimated.

关 键 词：时延QoS 随机接入 有效带宽 有效容量 突发度 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]