摘要
针对6G全覆盖、全频谱、全应用的发展愿景,对面向6G的全频谱全场景无线信道测量、信道特性与信道模型方面的进展进行了全面概述,侧重于毫米波、太赫兹、光波段、卫星、无人机、海洋、水声、高铁、车对车、大规模/超大规模天线、轨道角动量以及工业物联网等通信信道,并展示了6G信道的相关测量与建模结果。最后,指出了6G无线信道测量与建模研究的未来挑战。
Based on the vision on the 6 G wireless communication network,i.e.,global coverage,all spectrums and all applications,we comprehensively survey 6 G related wireless channel measurements,channel characteristics,and channel models for all frequency bands and all scenarios.Millimeter wave(mmWave),terahertz(THz),optical band,satellite,unmanned aerial vehicle(UAV),maritime,underwater acoustic,high-speed train(HST),vehicle-to-vehicle(V2 V),massive/ultra-massive multiple-input multiple-output(MIMO),orbital angular momentum(OAM),and industry Internet of things(IoT)communication channels were particularly investigated.The related 6 G channel measurement and modeling results were also given.Finally,future research challenges on 6 G channel measurements and modeling were pointed out.
作者
王承祥
黄杰
王海明
高西奇
尤肖虎
郝阳
Chengxiang WANG;Jie HUANG;Haiming WANG;Xiqi GAO;Xiaohu YOU;Yang HAO(National Mobile Communications Research Laboratory,School of Information Science and Engineering,Southeast University,Nanjing 210096,China;Purple Mountain Laboratories,Nanjing 211111,China;State Key Laboratory of Millimeter Waves,School of Information Science and Engineering,Southeast University,Nanjing 210096,China;School of Electronic Engineering and Computer Science,Queen Mary University of London,London E14NS,U.K.)
出处
《物联网学报》
2020年第1期19-32,共14页
Chinese Journal on Internet of Things
基金
国家重点研发计划(No.2018YFB1801101)
国家自然科学基金(No.61960206006,No.61901109)
博士后创新人才支持计划(No.BX20180062)
江苏省双创团队项目
江苏省双创人才项目
东南大学移动通信国家重点实验室研究基金(No.2020B01)
中央高校基本科研业务费专项资金(No.2242019R30001)
华为合作项目
欧盟地平线2020 RISE TESTBED2项目(No.872172).
关键词
6G无线通信网络
信道测量
信道特性
信道建模
信道模型性能评估
6G wireless communication network
channel measurement
channel characteristic
channel modeling
performance evaluation of channel model
