The fifth generation of cellular mobile communication networks is on the horizon and aims to integrate new vertical markets. In this article, we discuss professional wireless audio systems used for live productions as a future use case for 5G. Wireless live audio productions require high communication reliability as well as ultra-low signal delay. Furthermore, these services demand strict synchronization of devices to function properly. The need for low latency and for precise time and phase synchronization goes beyond what is currently under discussion in the context of URLLC. We seize on this aspect, discuss how isochronous data transmission can be implemented and integrated into 5G networks, and show similarities with other 5G verticals such as industrial automation.

中文翻译：

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专业现场音频制作：5G URLLC系统的高度同步用例

第五代蜂窝移动通信网络已经面世，旨在整合新的垂直市场。在本文中，我们将讨论用于现场制作的专业无线音频系统，作为5G的未来用例。无线现场音频产品要求高通信可靠性以及超低信号延迟。此外，这些服务要求设备严格同步才能正常运行。对低延迟以及精确的时间和相位同步的需求超出了URLLC上下文中目前正在讨论的范围。我们抓住这一方面，讨论如何实现等时数据传输并将其集成到5G网络中，并展示与其他5G垂直行业（例如工业自动化）的相似之处。