3GPP系统架构演进(SAE)中的QoS探讨  

Disscusion of QoS in the 3GPP system architecture evolution

作　　者：林煦峰 杨辉 

机构地区：[1]中国移动通信集团广东分公司深圳分部,深圳518048 [2]中国移动通信集团设计院有限公司,北京100080

出　　处：《电信工程技术与标准化》2011年第11期69-74,共6页Telecom Engineering Technics and Standardization

摘　　要：针对不同的接入网技术和越来越高的用户需求,在SAE中实现端到端QoS显得尤为重要。本文详细介绍了SAE中引入的增强型QoS、QoS参数设置、用户数据承载级的区分控制和SAE中QoS协商过程,并分析了SAE中实现QoS有待解决的问题。To support various radio network access technologies and satisfy the increasing requests of users,it is very essential to provide end-to-end QoS（Quality of Service） support in SAE.In this paper,we present a detailed description of the enhanced QoS raised in SAE,as well as QoS parameter,the differentiated control of the subscriber’s data and the procedure of the end-to-end QoS provisioning.Finally,we analyze some questions supposed to solve.

关 键 词：SAE 端到端的QoS 承载 QOS参数 

分 类 号：TN929.5[电子电信—通信与信息系统]