5G-A通感一体化的场景、挑战及关键技术

Scenarios,Challenges and Key Technologies of 5G-A Integrated Sensing and Communication

作为5G-Advanced关键技术之一,通感一体化成为当前无线通信领域新的研究热点。与通感一体化技术相关联的场景开发、技术研究、性能测试持续推进。首先介绍了通感一体化技术的概念、标准推进情况,从消费者领域、企业管理、社会治理方面剖析了典型的应用场景。之后探讨了通感一体化技术面临的自干扰、同步问题等挑战,最后介绍通感一体化技术涉及的波形设计、干扰消除、网络架构等关键技术,并对全文研究内容做了总结。

As one of the key technologies in 5 G-Advanced stage,integrated sensing and communication(ISAC)has become a new research hotspot in the current wireless communication field. Scene development,technology research and performance testing related to ISAC are continuously advancing. Firstly,the concept and standard promotion of ISAC are introduced,and typical application scenarios are analyzed from the aspects of consumer field,enterprise management and social governance. Then it discusses the challenges faced by ISAC,such as self interference and synchronization. Finally,it introduces the key technologies involved in ISAC,such as waveform design,interference elimination,network architecture and so on,and summarizes the research content of the full text.