电波科学学报2017,Vol.32Issue(5):487-497,11.DOI:10.13443/j.cjors.2017091502
5G无线通信系统信道建模的现状和挑战
Current status and challenges of channel modeling for 5G wireless communication systems
摘要
Abstract
Currently,it is urgent to carry out the investigations of new radio propagationcharacteristics in the 5th generation(5G)mobile communication scenarios as well as their impacts on the key enabling technologies for 5G systems.From this perspective,we first perform a comprehensive literature survey and then identify the main requirements,current status and challenges of the wireless channel modeling strategies in the context of high frequency communications,massive multiple-input multiple-output (MIMO) as well as device-to-device communications in this manuscript.In addition,we also point out five open issues in this area that need further studies.The potential research findings can lay a solid foundation for the optimized design and accurate evaluation of related algorithms in 5G scenarios such as continuous wide-area coverage,high-capacity hot spots,great connection with low-power consumption,and low latency and high reliability.关键词
5G/高频段通信/大规模天线阵列/终端直接通信/无线信道测量与建模Key words
5G/high frequency communications/massive MIMO/device-to-device communications/wireless channel measurement and modeling分类
信息技术与安全科学引用本文复制引用
庞立华,张阳,任光亮,王安义,李建东..5G无线通信系统信道建模的现状和挑战[J].电波科学学报,2017,32(5):487-497,11.基金项目
国家自然科学基金(No.61401223,No.61701392,No.91538105) (No.61401223,No.61701392,No.91538105)
东南大学移动通信国家重点实验室开放课题(No.2015D01) (No.2015D01)
陕西省教育厅科学研究项目计划(No.16JK1498) (No.16JK1498)