面向6G通信感知一体化的关键技术和系统架构研究

Study on Key Technologies and System Architecture of Integrated Sensing and Communication for 6G

通信感知一体化,具有广阔的市场前景,是6G热门的研究技术之一。针对通感一体化的演进路线,介绍了关键技术的3个方面,即通信辅助感知、感知辅助通信和通感联合优化,并针对特定问题给出了特定方案。结合感知服务的特征,提出系统提供感知服务所需的感知功能实体,并提出在面向6G的通感一体化系统中实现上述感知功能实体的潜在方案,包括感知功能实体在核心网、基站和终端中的分配,以及通感一体化基站架构。通过关键技术和系统架构的联合设计,全面而详细地展示了通感一体化系统的优越性和实际可实现性。

Integrated sensing and communication,has broad market prospects and is one hot technology in 6G.Regarding the evolution path of integrated sensing and communication,three key technologies are introduced,namely communication assisted sensing,sensing assisted communication,and joint optimization for both sensing and communication.And specific solutions are provided for specific problems.Based on the characteristics of sensing services,the authors propose the sensing functional entities required for the system to provide sensing services,and propose potential solutions for implementing the aforementioned sensing functional entities in a 6G oriented integrated sensing and communication system,including the allocation of sensing functional entities in core network,base stations and terminals,as well as integrated sensing and communication base station architecture.Through the joint design of key technologies and system architecture,the superiority and practical feasibility of integrated sensing and communication system are comprehensively demonstrated in detail.