论文标题
感知移动网络中的协作感知：机遇和挑战
Collaborative Sensing in Perceptive Mobile Networks: Opportunities and Challenges
论文作者
论文摘要
随着需要准确环境信息的创新应用程序的开发，例如自动驾驶，感应成为未来无线网络的重要要求。为此，集成的感应和通信（ISAC）提供了一个有希望的平台，以利用感应和通信之间的协同作用，其中提出了感知的移动网络（PMN）来为现有的无线网络添加准确的感应能力。发达的蜂窝网络为传感提供了令人兴奋的机会，包括大型覆盖范围，强大的计算和通信能力，以及最重要的是网络传感，其中可以合作地利用来自多个感应节点的观点来传感相同的目标。但是，PMN还面临着巨大的挑战，例如感应和通信之间的固有干扰，复杂的感应环境以及通过蜂窝网络对高速目标跟踪。本文对PMN的设计进行了全面的评论，涵盖了流行的网络体系结构，传感协议，常规研究问题和可用解决方案。还讨论了对PMN发展至关重要的几个未来研究方向。
With the development of innovative applications that demand accurate environment information, e.g., autonomous driving, sensing becomes an important requirement for future wireless networks. To this end, integrated sensing and communication (ISAC) provides a promising platform to exploit the synergy between sensing and communication, where perceptive mobile networks (PMNs) were proposed to add accurate sensing capability to existing wireless networks. The well-developed cellular networks offer exciting opportunities for sensing, including large coverage, strong computation and communication power, and most importantly networked sensing, where the perspectives from multiple sensing nodes can be collaboratively utilized for sensing the same target. However, PMNs also face big challenges such as the inherent interference between sensing and communication, the complex sensing environment, and the tracking of high-speed targets by cellular networks. This paper provides a comprehensive review on the design of PMNs, covering the popular network architectures, sensing protocols, standing research problems, and available solutions. Several future research directions that are critical for the development of PMNs are also discussed.
