【摘要】 服务质量(QoS)这一术语在电信领域里得到了广泛的使用,然而,人们在使用QoS术语时,术语本身却经常没有被有效地定义,使用也往往不够严谨,甚至出现错误.文章通过构建通用的QoS模型,对QoS的基本定义进行了较为全面的讨论,并详细地介绍了通信QoS的框架和QoS的4个视角等多个方面的问题.更多还原

【Abstract】 The term of QoS has been widely used in the telecommunication field, but generally it hadn’t been effectively defined when it was used, and sometimes was used inaccuracy. This paper discusses the basic definition of QoS with the help of constructing a common QoS model, introduces the framework of communication QoS and its four views.更多还原