Research on Massive MIMO Key Technology in 5G

2018 2nd annual International Conference on Cloud Technology and Communication Engineering

计算机科学;无线电电子学

Wu, Jiarui^1

Harbin Institute of Technology, Weihai Admissions, School of Information Science and Engineering, Weihai

264209, China^1

关键词: Channel measurements;    Detection technology;    Global Enterprises;    Massive MIMO systems;    Mobile communication networks;    Research institutes;    Spectrum utilization;    Standardization process;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/466/1/012083/pdf
DOI  :  10.1088/1757-899X/466/1/012083

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

The fifth generation mobile communication network (5G) has received extensive attention and a lot of research from global enterprises, research institutes and universities. massive MIMO technology is considered as an important technology in future 5G, mainly used to improve the spectrum utilization and channel capacity of communication system. This paper analyses in detail the standardization process of MIMO technology and the technical advantages of massive MIMO. It mainly applies scenarios, and then introduces from the perspective of channel measurement and channel modelling. It analyses the channel estimation technology, pre-coding technology and signal detection technology in massive MIMO system and makes a summary finally.