量化沉浸式5G体验的数据率和带宽要求
Quantifying Data Rate and Bandwidth Requirements for Immersive 5G Experience
摘要：
支持广泛的宽带应用和服务的智能电话/移动设备的激增已经将移动数据业务量驱动到前所未有的高水平，需要下一代移动通信系统，即，第五代（5G）。毫米波频段由于具有较大的可用频谱带宽，被认为是最有前途的方法之一，以显着提高容量。在本文中，我们定义了一个在5G系统部署初期设想的典型用例，用户可以在目标区域体验100 M+数据率，同时享受要求极高数据速率的服务，如虚拟现实和超高清视频。然后，我们将用例分解为四种不同的流量类型：Web浏览、内容共享、虚拟现实体验和超高清视频，并推导和分析每种流量类型所需的瞬时数据率的分布。最后，我们考虑的情况下，多个用户的混合流量类型是同时活跃的，并分析整体数据率和带宽要求，以支持这样的情况。
英文摘要：
The proliferation of smartphones/mobile devices that support a wide range of broadband applications and services has driven the volume of mobile data traffic to an unprecedented high level, requiring a next generation mobile communication system, i.e., the fifth generation (5G). Millimeter wave bands, due to the large available spectrum bandwidth, are considered as one of the most promising approaches to significantly boost the capacity. In this paper, we define a typical use case envisaged in the early stage of the 5G system rollout, where users can experience 100M+ data rate in the target area and at the same time enjoy services demanding extremely high data rates, such as virtual reality and ultra-high definition video. We then break down the use case into four different traffic types: web browsing, content sharing, virtual reality experience and ultra-high definition video, and derive and analyze the distributions of the required instantaneous data rates for each individual traffic type. Finally, we consider the case where multiple users with mixture of traffic types are simultaneously active and analyze the overall data rate and bandwidth requirements to support such a scenario.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
