软交换网络中QoS的研究

Research Issue of Quality of Service in Softswitch Network

服务质量在以软交换为核心的下一代网络中是关键因素之一,本文着重阐述了服务质量背景、定义,软交换中的服务质量管理机制、管理内容、部署及基于服务质量的计费。文中还对国外主要研究组织在服务质量方面的工作、规范情况做了介绍,最后,对软交换网络中的服务质量进行了展望。

Quality of service(QoS)is a key factor in softswitch based next generation network.In this paper,background and definition of QoS,management mechanism and management content of QoS,deployment of QoS in softswitch network and QoS based charging in softswitch network are mainly focused.Also,QoS's research and specifications of main foreign organization are introduced.In the end,future research and development of QoS in softswitch network are given out.