基于IPv6视频点播QoS测量系统设计与实现

摘要

论文根据IPv6视频点播中对服务质量的需求，对视频点播服务过程的分析，提出了迟到数据包率和缓冲时间的计算方法，算法简化了QoS参数计算的复杂性。经测试基于IPv6视频点播系统QoS测量模块的数据能够正确反映视频点播的QoS参数，该模块已用于系统实际测量。%Based on IPv6 demand for service quality in the video on demand ,this paper analyzes video on demand serv‐ice process ,puts forward the packet rate and the calculation method of buffer time late ,which simplifies the complexity of the algorithm the QoS parameters .Finally ,the test results show IPv6 QoS measurement module of video on demand system data can correctly reflect the QoS parameters of video on demand .The module has been used in actual measuring system .