发展5G的分析与建议

被引:42
作者
陈山枝
机构
[1] 大唐电信科技产业集团
基金
国家杰出青年科学基金;
关键词
5G; 物联网; TDD优势技术; 大规模多天线; PDMA; 超密集组网; SDN; NFV;
D O I
暂无
中图分类号
TN929.5 [移动通信];
学科分类号
摘要
首先简要介绍了5G在全球的研究进展,分析了5G的需求与挑战。分享了关于5G的几点再认识,指出5G是万物互联、连接场景的一代,电信IT化、软件定义、云化的一代,蜂窝结构变革的一代,承前启后和探索的一代。然后分析了5G无线传输和网络的关键技术,简要介绍了笔者团队提出的PDMA、UUDN和虚拟RAT等技术。特别指出了TDD在5G中的应用优势,并预测5G新空口将采用TDD模式。最后结合我国在TD-SCDMA和TD-LTE方面的创新经验,提出了关于我国实现"5G引领"的建议。
引用
收藏
页码:1 / 10
页数:10
相关论文
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