论文标题
互联网规模的视频流通过NDN
Internet-Scale Video Streaming over NDN
论文作者
论文摘要
以信息为中心网络(ICN)和命名数据网络(NDN)的研究产生了许多协议设计和软件原型,但是它们需要通过Internet上的真实用法对其进行验证和评估,这对于长期运行中ICN/NDN愿景的实现也至关重要。本文介绍了NDN上的第一个Internet规模的自适应视频流服务,该服务允许常规用户使用NDN技术观看无软件安装或手动配置的视频。自2019年中以来,NDN官方网站已开始使用我们的服务将视频传递给全球NDN测试台,展示了NDN的可行性。我们在NDN测试台上进行现实世界实验,以验证拟议系统的客户,网络和服务器侧的正确实现,并评估我们的视频流服务的性能。
Research in Information-Centric Networking (ICN) and Named Data Networking (NDN) has produced many protocol designs and software prototypes, but they need to be validated and evaluated by real usage on the Internet, which is also critical to the realization of the ICN/NDN vision in the long-run. This paper presents the first Internet-scale adaptive video streaming service over NDN, which allows regular users to watch videos using NDN technology with no software installation or manual configuration. Since mid-2019, the official NDN website has started using our service to deliver its videos to Internet users over the global NDN testbed, showcasing the feasibility of NDN. We conduct real-world experiments on the NDN testbed to validate the proper implementation of the client, network, and server sides of the proposed system and also evaluate the performance of our video streaming service.