通感一体化赋能车联网:应用前景与关键技术

Integrated sensing and communications enabling Internet of Vehicles:application scenarios and key technologies

构建高效、安全且智能化的车联网系统是未来实现智慧交通的关键步骤。有限的频带资源和高冗余的硬件设计,对车联网系统的深化进程带来一定影响。随着6G通信技术的发展,通感一体化技术应用成为车联网系统构建的新研究方向。融入通感一体化技术,可以简化车联网系统中的硬件设计,同时实现资源智能配给和高效利用,推动车联网系统进步与发展。首先列举了通感一体化技术在车联网系统中的主要应用场景,然后介绍了融合通感一体化技术的车联网系统基础架构与关键技术,最后总结了在通感一体化车联网系统构建过程中面临的挑战,并对未来的发展方向进行了展望。

Building an efficient,secure,and intelligent Internet of Vehicles(IoV)system is a key step towards realizing smart transportation in the future.The limited frequency band resources and highly redundant hardware design also have some impacts on the deepening process of IoV system.With the development of 6G communication technology,the application of integrated sensing and communications(ISAC)technology has become a new research direction for the construction of IoV system.By incorporating the ISAC technology,the hardware design in IoV system can be simplified,while realizing the intelligent rationing and efficient use of resources,which can actively promote the development of IoV system.Firstly,the main application scenarios of ISAC technology in IoV system are listed.Then,the infrastructure and key technologies of IoV enabled by ISAC are introduced.Finally,the challenges faced in the construction of IoV system enabled by ISAC are summarized and future development directions are proposed.