论文标题
监视软件定义网络中的抖动
Monitoring Jitter in Software Defined Networks
论文作者
论文摘要
流量的端到端抖动是一个重要的指标,它表明用户正在经历的服务质量,尤其是对于实时应用程序,例如视频流,云游戏等。监视抖动可以帮助控制器对某些流动做出路由决策。本文讨论了我们可以在流动的端到端抖动中估算/遵循重要模式的方法。采用了两种主要方法,一种使用软件定义的网络控制器,另一种使用P4可编程数据平面图。讨论了每种方法的仿真结果。
End-to-end jitter of a flow is an important metric that indicates the Quality of Service a user is experiencing, particularly for real-time applications such as video streaming, cloud gaming, and so on. Monitoring the jitter can help controllers make routing decisions for certain flows. This paper discusses methods in which we can estimate/follow important patterns in the end-to-end jitter of a flow. Two main approaches are taken, one using a Software Defined Network controller and the other using P4 programmable data-planes. Results from the simulations of each method are discussed.