标题:A 3-D Non-Stationary Wideband MIMO Channel Model Allowing for Velocity Variations of the Mobile Station
作者:Bian, Ji; Wang, Cheng-Xiang; Zhang, Minggao; Ge, Xiaohu; Gao, Xiqi
作者机构:[Bian, Ji; Wang, Cheng-Xiang; Zhang, Minggao] Shandong Univ, Shandong Prov Key Lab Wireless Commun Technol, Jinan 250100, Shandong, Peoples R China.; 更多
会议名称:IEEE International Conference on Communications (ICC)
会议日期:MAY 21-25, 2017
来源:2017 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC)
出版年:2017
DOI:10.1109/ICC.2017.7996406
关键词:Non-stationary; GBSM; statistical properties; trajectory variations;; time-variant parameters
摘要:Most channel models in the literature are based on the assumption that the mobile station (MS) moves along a straight line with a constant speed. In a realistic environment, the MS may experience changes in their speeds and trajectories. In this paper, a three-dimensional (3-D) non-stationary wideband multiple-input multiple-output (MIMO) channel model allowing for velocity variations of the MS is proposed. The parameters are obtained from the WINNER+ channel model to make the simulations more realistic. Statistical properties including spatial cross-correlation function (CCF), temporal autocorrelation function (ACF), and Doppler power spectral density (PSD) are derived and analyzed. Our findings show that a variation of the velocity of the MS has a significant impact on the statistical properties of the channel model. Furthermore, the proposed channel model can be used as a basic framework for future non-stationary channel modeling.
收录类别:CPCI-S;EI;SCOPUS
Scopus被引频次:1
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85028332923&doi=10.1109%2fICC.2017.7996406&partnerID=40&md5=94079cf7891ac7969841792fe82f7583
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