An End-to-End QoS Control Model for Enhanced Internet  

作　　者：张尧学 王晓春 顾钧 

机构地区：[1]DepartmentofComputerScienceandTechnology,TsinghuaUniversityBeijing100084,P.R.China

出　　处：《Journal of Computer Science & Technology》2000年第6期497-508,共12页计算机科学技术学报（英文版）

基　　金：This paper is supported by the National Natural Science Foundation !(No.69873024)the NKBRSF(No.G1998030406);the National '863

摘　　要：This paper describes an end-to-end QoS (Quality of Services) control model for distributed multimedia computing on enhanced Internet, and gives the design and implementation of this model including hosts and routers. The architec- ture, the mathematical definition about QoS parameters, and the mapping between Integrated Service (IS) and Differentiated Service (DS) are discussed in this paper. The simulation shows that this model can improve the performance of audio streams when it is used in IPhone system.This paper describes an end-to-end QoS (Quality of Services) control model for distributed multimedia computing on enhanced Internet, and gives the design and implementation of this model including hosts and routers. The architec- ture, the mathematical definition about QoS parameters, and the mapping between Integrated Service (IS) and Differentiated Service (DS) are discussed in this paper. The simulation shows that this model can improve the performance of audio streams when it is used in IPhone system.

关 键 词：PROTOCOL multimedia NETWORKING QoS RSVP (Resource  ReSerVation Protocol) ROUTER 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]