【摘要】 该文简要地介绍了目前QoS体系中已有的多种网络服务质量机制,对它们的性能进行了仔细 的比较和分析.在此基础上,从整体应用的角度提出和阐述“服务质量链”的概念,并举例说明.更多还原

【Abstract】 The various QoS architectures currently existed are presented briefly in this paper, then careful evaluations and comparisons on their performance are offered. On the basis of above works, a new concept of QoS Chain is proposed and described on aspect of their integrated utilities, with some examples in addition.更多还原