5G毫米波在室内的应用及探讨  

Application and discussion of 5G millimeter wave for indoor

作　　者：许黎 XU Li(PetroChina Southwest Oil&Gas fi eld Company,Chengdu 610054,China)

机构地区：[1]中国石油西南油气田分公司

出　　处：《电信工程技术与标准化》2019年第10期16-18,共3页Telecom Engineering Technics and Standardization

摘　　要：随着移动互联网和物联网带来的庞大数据业务需求,使得频谱资源逐渐趋于饱和,而高频段毫米波可用频谱资源丰富,能够有效缓解频谱资源紧张的现状,满足5G移动通信系统大容量和高速率传输等方面的需求。业界对此高度关注,开始加速5G系统高频段毫米波的研究级应用。本文主要针对5G毫米波通信技术,通过室内链路预算仿真,探讨毫米波在室内应用场景。With the massive data service requirements brought by the mobile Internet and the Internet of things,spectrum resources gradually become saturated,and the high-frequency millimeter wave available spectrum resources are abundant,which can effectively alleviate a shortage of spectrum resources and meet a requirement of a 5G mobile communications system for large capacity and high rate transmission.The industry is highly concerned about this,and starts to accelerate the research and application of the high-frequency millimeter wave in the 5G system.In this paper,the millimeter wave communication technology of 5G system is introduced.The advantage is that the bandwidth is great,the disadvantage is the line of sight propagation.Then,the indoor application scenario of millimeter wave is discussed thought the simulation results of indoor link budget.

关 键 词：5G 毫米波 链路预算 室内覆盖 

分 类 号：TN929.5[电子电信—通信与信息系统]