数据采集与处理Issue(4)：714-724,11.DOI:10.16337/j.1004-9037.2015.04.002
第五代移动通信系统5G标准化展望与关键技术研究
Standardization and Key Technologies for Future Fifth Generation of Mobile Communi-cation Systems
摘要
Abstract
As the long term evolution (LTE) of the fourth generation mobile communication system (4G) is successfully commercialized globally and mobile data are increased explosively ,the research and devel‐opment on the fifth generation of mobile communication system (5G) become the focus of both industry and academia .Here ,the two drivers to develop 5G are firstly analyzed .Then the international telecom‐munication union(ITU) timeline for global standardization of 5G is presented and the most recent updates are described .Subsequently ,widely recognized key technologies for 5G are presented .Specifically ,key wireless network technologies ,including the ultra dense cellular network (UDN ) and the centralized ra‐dio access network ,are described in detail .Finally ,conclusions are drawn and open problems are dis‐cussed .关键词
5G/标准化/超密集蜂窝/集中式蜂窝架构/通信与计算融合Key words
5G/standardization/ultra dense cellular network/centralized radio access network/conver-gence of communication and computing分类
信息技术与安全科学引用本文复制引用
周一青,潘振岗,翟国伟,田霖..第五代移动通信系统5G标准化展望与关键技术研究[J].数据采集与处理,2015,(4):714-724,11.基金项目
国家自然科学基金重点（61431001）资助项目。 （）
