面向6G的通信感知一体化车联网研究综述

Overview of the Research on 6G Oriented Internet of Vehicles for Integrated Sensing and Communication

通信感知一体化是第5.5代、第6代移动通信、无线局域网的研究热点,与此同时物联网,以及车辆与一切互联的车联网技术正在蓬勃发展,车联网与汽车自动驾驶作为通信感知一体化技术的典型应用场景,相关关键技术需要深入研究,以推动智能交通系统、智慧城市的发展。本文首先介绍通信感知一体化车联网的研究背景与应用场景,然后对国内外近期通信感知一体化车联网的相关研究进行梳理,从网络架构、波形设计、干扰与资源管理、波束管理、硬件设计与验证等五个方面展开综述,最后对通信感知一体化车联网领域的未来研究趋势以及相关的技术挑战进行展望,提出车联网通感一体化基础研究、车联网专用一体化波形设计、车联网通信感知计算一体化等三个建议的研究方向并总结全文。

The Integrated Sensing and Communication(ISAC)belongs to the hot research area of 5.5G,6G and Wi-Fi.Meanwhile the Internet of Things(IoT),Vehicle to Everything(V2X)and Internet of Vehicles(IoV)technologies are developing vigorously.As a typical application scenario of ISAC,IoV and Advanced Driving Assistance System(ADAS)require in-depth research on relevant key technologies to promote the development of Intelligent Transportation System(ITS)and smart city.First,the research background and application scenarios of ISAC IoV is introduced.Then,the recent relevant researches on the ISAC IoV at home and abroad are sorted out,the network architecture,waveform design,interference and resource management,beam management,hardware design and verification are summarized.Finally,the future research trends and related technical challenges in the field of ISAC IoV is prospected,and three research directions of ISAC IoV basic research,IoV dedicated integrated waveform design,and Integrated Sensing,Communication and Computing(ISACC)of IoV are proposed,and the full text is summarized.