Overview of ITU-T NGN QoS control

被引：24

作者：

Song, Jongtae ^{[1
]}

Chang, Mi Young ^{[1
]}

Lee, Soon Seok ^{[1
]}

Joung, Jinoo ^{[1
]}

机构：

[1] Sangmyung Univ, Elect & Telecommunicat Res Inst, Seoul, South Korea

来源：

IEEE COMMUNICATIONS MAGAZINE | 2007年 / 45卷 / 09期

关键词：

SERVICES;

D O I：

10.1109/MCOM.2007.4342866

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This article presents an overview of standards activities defining the QoS control architecture. Several standards bodies define the QoS control architectures based on their scope of work. This article first reviews the QoS control architectures defined in the standards bodies such as Cable-Lab, DSL Forum, MSF, ETSI, and ITU-T. ITU-T NGN architecture provides the generic framework to cover the results of each standards body. Other architectures focus on solving specific problems. We explain in more detail the ITU-T QoS control architecture defined in resource and admission control functions (RACF) and discuss future standards developments.

引用

页码：116 / 123

页数：8