Institute of Computing Technology, Chinese Academy IR
Wireless Channel Propagation Scenarios Identification: A Perspective of Machine Learning | |
Zhang, Jiachi1,2; Liu, Liu1,3; Fan, Yuanyuan1; Zhuang, Lingfan1; Zhou, Tao1,4; Piao, Zheyan2 | |
2020 | |
发表期刊 | IEEE ACCESS
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ISSN | 2169-3536 |
卷号 | 8页码:47797-47806 |
摘要 | Wireless channel scenarios identification is of pivotal significance for dedicated wireless communication design, especially for the heterogeneous network covering rich propagation environments. In this paper, the identification problem is investigated by machine learning approaches. To enhance the identification performance, some preprocessing methods, mainly referring to the data normalization and dimension reduction, are adopted. Then, both supervised and unsupervised learning algorithms, including k-nearest neighbor (k-NN), support vector machine (SVM), k-means, and Gaussian mixture model (GMM) are used to realize the scenarios identification, respectively. Finally, the identification performance of these four approaches are validated both on the actual measured HSR wireless channel data sets and the QuaDRiGa channel emulation platform with the ability of multiple scenarios emulation. Most of the results indicate that k-NN and SVM approaches can achieve an accuracy over 90%. As for those two unsupervised learning approaches, the GMM proves to be a promising approach by presenting a performance close to the former two approaches without training process, whereas the k-means yields an accuracy about 80%. |
关键词 | Wireless channel scenarios identification machine learning QuaDRiGa platform high-speed railway scenarios |
DOI | 10.1109/ACCESS.2020.2979220 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | Beijing Natural Science Foundation-Haidian Original Innovation Joint Fund[L172030] ; National Natural Science Foundation of China[61701017] ; Center of National Railway Intelligent Transportation System Engineering and Technology, China Academy of Railway Sciences[RITS2019KF01] |
WOS研究方向 | Computer Science ; Engineering ; Telecommunications |
WOS类目 | Computer Science, Information Systems ; Engineering, Electrical & Electronic ; Telecommunications |
WOS记录号 | WOS:000524679300008 |
出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.204/handle/2XEOYT63/14239 |
专题 | 中国科学院计算技术研究所期刊论文_英文 |
通讯作者 | Liu, Liu |
作者单位 | 1.Beijing Jiaotong Univ, Sch Elect & Informat Engn, Beijing 100044, Peoples R China 2.Shandong Jiaotong Univ, Sch Rail Transportat, Jinan 250357, Peoples R China 3.Chinese Acad Sci, Beijing Key Lab Mobile Comp & Pervas Device, Inst Comp Technol, Beijing 100190, Peoples R China 4.China Acad Railway Sci, Ctr Natl Railway Intelligent Transportat Syst Eng, Beijing 100081, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Jiachi,Liu, Liu,Fan, Yuanyuan,et al. Wireless Channel Propagation Scenarios Identification: A Perspective of Machine Learning[J]. IEEE ACCESS,2020,8:47797-47806. |
APA | Zhang, Jiachi,Liu, Liu,Fan, Yuanyuan,Zhuang, Lingfan,Zhou, Tao,&Piao, Zheyan.(2020).Wireless Channel Propagation Scenarios Identification: A Perspective of Machine Learning.IEEE ACCESS,8,47797-47806. |
MLA | Zhang, Jiachi,et al."Wireless Channel Propagation Scenarios Identification: A Perspective of Machine Learning".IEEE ACCESS 8(2020):47797-47806. |
条目包含的文件 | 条目无相关文件。 |
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