摘要：天地一体化信息网络已经作为科技创新2030——重大项目中首个启动的重大工程项目，被列入国家“十三五”规划纲要以及《“十三五”国家科技创新规划》。卫星地面蜂窝融合网络是其中重要方向之一。本讲座首先针对天地一体化网络研究现状和进展进行了介绍；然后对卫星地面融合网络中的体系架构、关键技术以及目前主要问题进行了分析；最后给出了目前的前期研究成果。

Abstracts: Listed in the national "13th Five-Year Plan" and "13th Five-Year National Science and Technology Innovation Plan", the integrated space-ground information network is the first launched engineering in the 2030 Science and Technology Innovation Major Project. In the engineering, the integrated satellite-terrestrial network is a key branch of the research directions. In this lecture, introduction of the current status and the research progress on the integrated space-ground information network is presented, then analysis on the related architecture, key technologies and current main challenges in the integrated satellite-terrestrial network is summarized; finally we conclude the lecture with the current preliminary research results.

关键词：天地一体化网络；边缘计算

Key words: Integration of Satellite and Terrestrial Network; Edge Computing