中图分类号：TN929.5 文献标志码：A DOI: 10.16157/j.issn.0258-7998.234636
中文引用格式：王全，邢燕霞，樊万鹏，等. 支持通信感知一体化的6G核心网关键技术研究[J]. 电子技术应用，2023，49(12)：50-55.
英文引用格式：Wang Quan，Xing Yanxia，Fan Wanpeng，et al. Key technologies for the 6G core network with ISAC[J]. Application of Electronic Technique，2023，49(12)：50-55.

Key technologies for the 6G core network with ISAC

Abstract：Integrated sensing and communication (ISAC) is one of the key research directions of the 6G network. At present, the industry focuses on the implementation of the sensing of base stations and terminals. How to enhance the architecture of the 6G core network to support the sensing function, how to distribute the sensing function in the 6G core network, and how to open and release the sensing result to third parties are still in the early research stage. This paper proposes a key technical implementation solution of the ISAC in the 6G core network, including the distribution of the sensing functions in the 6G core network. The 5G service based architecture(SBA) is enhanced, and a dual-bus solution is added. The original sensing data is transmitted by using a data channel interface (DCI) . Sensing measurement data or sensing results are transmitted through the service-based interface (SBI). And the implementation methods of the end-to-end sensing flow and exposure are proposed.

Key words :sensing；ISAC；6G；network architecture；network functions；exposure