VR is expected to be one of the killer applications in 5G networks. However, many technical bottlenecks and challenges need to be overcome to facilitate its wide adoption. In particular, VR requirements in terms of high throughput, low latency, and reliable communication call for innovative solutions and fundamental research cutting across several disciplines. In view of the above, this article discusses the challenges and enablers for ultra-reliable and low-latency VR. Furthermore, in an interactive VR gaming arcade case study, we show that a smart network design that leverages the use of mmWave communication, edge computing, and proactive caching can achieve the future vision of VR over wireless.

中文翻译：

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迈向低延迟和超可靠的虚拟现实


VR有望成为5G网络的杀手级应用之一。然而，需要克服许多技术瓶颈和挑战才能促进其广泛采用。特别是，VR 在高吞吐量、低延迟和可靠通信方面的要求需要跨多个学科的创新解决方案和基础研究。鉴于上述情况，本文讨论了超可靠和低延迟 VR 的挑战和推动因素。此外，在交互式 VR 游戏厅案例研究中，我们展示了利用毫米波通信、边缘计算和主动缓存的智能网络设计可以实现无线 VR 的未来愿景。