Now that the 5G mobile network system is rolling out worldwide, extensive research attention has shifted to the next technology, 6G, in academia and industry. Exciting new applications, such as multisensory extended reality applications, connected robotics and autonomous systems, and brain–computer interactions, will be supported by 6G communications. These pose new challenges through their data rate, latency, connectivity density, and energy efficiency requirements, which cannot not be satisfied by 5G.

中文翻译：

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6G 中的反向散射和可重构智能表面赋能无线通信 [来自客座编辑]

现在5G移动网络系统正在全球范围内铺开，学术界和工业界的广泛研究注意力已经转移到下一个技术6G上。6G 通信将支持令人兴奋的新应用，例如多感官扩展现实应用、互联机器人和自主系统以及脑机交互。这些通过其数据速率、延迟、连接密度和能源效率要求提出了新的挑战，而 5G 无法满足这些要求。