A Practical Non-Stationary Channel Model for Vehicle-to-Vehicle MIMO Communications

被引：0
|
作者：
Li, Weidong [1 ]
Zhu, Qiuming [1 ]
Wang, Cheng-Xiang [2 ,3 ]
Bai, Fei [1 ]
Chen, Xiaomin [1 ]
Xu, Dazhuan [1 ]
机构：
[1] Nanjing Univ Aeronaut & Astronaut, Coll Elect & Informat Engn, Key Lab Dynam Cognit Syst Electromagnet Spectrum, Nanjing 211106, Peoples R China
[2] Southeast Univ, Sch Informat Sci & Engn, Natl Mobile Commun Res Lab, Nanjing 210096, Peoples R China
[3] Purple Mt Labs, Nanjing 211111, Peoples R China
来源：
2020 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC) | 2020年
基金：
中国国家自然科学基金; 欧盟地平线“2020”; 国家重点研发计划;
关键词：
Non-stationary; V2V MIMO channel model; arbitrary velocities and trajectories; Von Mises (VM) distribution; statistical properties;
D O I：
10.1109/wcnc45663.2020.9120708
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, a practical model for non-stationary Vehicle-to-Vehicle (V2V) multiple-input multiple-output (MIMO) channels is proposed. The new model considers more accurate output phase of Doppler frequency and is simplified by the Taylor series expansions. It is also suitable for generating the V2V channel coefficient with arbitrary velocities and trajectories of the mobile transmitter (MT) and mobile receiver (MR). Meanwhile, the channel parameters of path delay and power are investigated and analyzed. The closed-form expressions of statistical properties, i.e., temporal autocorrelation function (TACF) and spatial cross-correlation function (SCCF) are also derived with the angle of arrival (AoA) and angle of departure (AoD) obeying the Von Mises (VM) distribution. In addition, the good agreements between the theoretical, simulated and measured results validate the correctness and usefulness of the proposed model.
引用
收藏
页数：6
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