在移动通信技术飞速发展背景下，移动通信技术广泛渗透到人们生活、生产中，并为人们生活生产带来了极大便利。就现阶段发展实情而言，4G移动通信仍然保持着高速发展的态势，并处在主导地位。与此同时，移动用户对移动通信技术也提出了更为严苛的要求。5G移动通信成为人们重点关注的内容。本文通过阐述5G移动通信技术的内涵特征，分析5G移动通信关键技术，对5G移动通信的发展趋势展开探讨，以期为促进5G移动通信技术的健康稳定发展提供一些帮助。

Under the rapid development of mobile communication technology, mobile communication technology has widely infiltrated in people's life and production, and has brought great convenience. As far as the current development is concerned, 4G mobile communication still maintains a high-speed development trend and it is in a dominant position. At the same time, mobile users are placing more stringent requirements on mobile communication technologies. 5G mobile communication has become the focus of people's attention. This paper analyzes the connotation characteristics of 5G mobile communication technology, analyzes the key technologies of 5G mobile communication, and discusses on its development trend, in order to provide some help for promoting the healthy and stable development of 5G mobile communication technology.