摘要
自20世纪80年代以来,移动通信每十年出现一个革命性技术,推动着产业革新,为全球经济社会发展注入源源不断的动力。移动通信技术已经历了1G-4G四个时代,正朝着第5代移动通信技术(5G)阔步前进。抓住5G移动通信发展的新机遇,加快培育新技术新产业,驱动传统领域的数字化、网络化和智能化升级,成为打造未来国际竞争新优势的关键之举和战略之选。文章介绍了5G目前所面临的场景、无线接入等挑战,并对其网络架构进行了描述。
Since the 1980 s,mobile communications has emerged a revolutionary technology every decade,driving industrial innovation and injecting a steady stream of power into global economic and social development.Mobile communication technology has gone through 1G-4G four times,is moving towards the 5th generation mobile communication technology(5G) stride forward.To seize the new opportunities for the development of 5G mobile communication,to speed up the cultivation of new technologies and new industries,to drive the traditional areas of digital,network and intelligent upgrades,to create a new international competitive advantage in the future and strategic options.The article introduces the challenges of 5G current scene,wireless access and its network architecture.
引文
[1]杨峰义,张建敏,谢伟良,王敏,王海宁.5G蜂窝网络架构分析.电信科学.2015年.