卫星导航与5G移动通信融合架构与关键技术综述

随着我国社会经济科技等领域的飞速发展，卫星导航技术在经济建设中占有越来越重要的位置。同时，以提供定位服务的小区密集化、大规模阵列天线等技术为代表的5G通信为导航通信一体化奠定了基础。卫星导航和5G移动通信技术的融合，将极大地扩展导航的范围，提升导航的精度。本文综合国内外最新研究成果，首先提出了卫星导航与5G移动通信融合体系架构；然后在总结A-GNSS技术的基础上，阐述了基于5G的A-GNSS系统架构和关键技术；最后，在介绍5G基站定位技术的基础上，全面详细地阐述了卫星导航与5G混合定位架构和关键技术。

The Fusion Architecture and Key Technologies of Satellite Navigation and 5G Mobile Communication

With the rapid development of economy and technology, satellite navigation technology plays an increasingly important role in economic construction. At the same time, 5G communication technology such as large-scale array antenna lays the foundation for the navigation satellite navigation and communication integration. Integration of 5G mobile communication technology will greatly expand the scope of navigation and improve navigation accuracy. This paper synthesized the latest research results at home and abroad, and first proposed the 5G satellite navigation and mobile communication integration architecture; Then based on the summary of A-GNSS technology, this paper described the A-GNSS based on 5G system architecture and key technology; Finally, based on the introduction of the 5G base station positioning technology, satellite navigation and positioning 5G hybrid architecture and key technologies were comprehensively expounded in detail.