Spatial Correlations of a 3D Non-Stationary MIMO Channel Model with 3D Antenna Arrays and 3D Arbitrary Trajectories

Qiuming Zhu; Ying Yang; Cheng-Xiang Wang; Yi Tan; Jian Sun; Xiaomin Chen; Weizhi Zhong

doi:10.1109/LWC.2018.2878210

Spatial Correlations of a 3D Non-Stationary MIMO Channel Model with 3D Antenna Arrays and 3D Arbitrary Trajectories

Qiuming Zhu, Ying Yang, Cheng-Xiang Wang, Yi Tan, Jian Sun, Xiaomin Chen, Weizhi Zhong

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33 Citations (Scopus)

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Abstract

By considering the three dimensional (3D) antenna arrays and 3D arbitrary trajectories of a mobile station (MS), a generic non-stationary geometry-based stochastic model (GBSM) for multiple-input multiple-output (MIMO) channels is proposed. Under 3D non-isotropic Von Mises Fisher (VMF) scattering scenarios, the theoretical and approximate expressions of time-variant spatial correlation function (SCF) are also derived and analyzed. Simulation results show that the SCFs of proposed model match well with the ones of existing models for the special cases of 1D linear and 2D curve trajectories. In addition, the derived theoretical SCFs also have good agreements with simulated and measured results.

Original language	English
Pages (from-to)	512-515
Number of pages	4
Journal	IEEE Wireless Communications Letters
Volume	8
Issue number	2
Early online date	26 Oct 2018
DOIs	https://doi.org/10.1109/LWC.2018.2878210
Publication status	Published - Apr 2019

Keywords

Antenna arrays
arbitrary trajectories.
Azimuth
geometry-based stochastic model (GBSM)
MIMO communication
non-stationary MIMO channels
Scattering
spatial correlation (SC)
Three-dimensional displays
Trajectory
Von Mises Fisher (VMF)

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10.1109/LWC.2018.2878210

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title = "Spatial Correlations of a 3D Non-Stationary MIMO Channel Model with 3D Antenna Arrays and 3D Arbitrary Trajectories",

abstract = "By considering the three dimensional (3D) antenna arrays and 3D arbitrary trajectories of a mobile station (MS), a generic non-stationary geometry-based stochastic model (GBSM) for multiple-input multiple-output (MIMO) channels is proposed. Under 3D non-isotropic Von Mises Fisher (VMF) scattering scenarios, the theoretical and approximate expressions of time-variant spatial correlation function (SCF) are also derived and analyzed. Simulation results show that the SCFs of proposed model match well with the ones of existing models for the special cases of 1D linear and 2D curve trajectories. In addition, the derived theoretical SCFs also have good agreements with simulated and measured results.",

keywords = "Antenna arrays, arbitrary trajectories., Azimuth, geometry-based stochastic model (GBSM), MIMO communication, non-stationary MIMO channels, Scattering, spatial correlation (SC), Three-dimensional displays, Trajectory, Von Mises Fisher (VMF)",

author = "Qiuming Zhu and Ying Yang and Cheng-Xiang Wang and Yi Tan and Jian Sun and Xiaomin Chen and Weizhi Zhong",

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T1 - Spatial Correlations of a 3D Non-Stationary MIMO Channel Model with 3D Antenna Arrays and 3D Arbitrary Trajectories

AU - Zhu, Qiuming

AU - Yang, Ying

AU - Wang, Cheng-Xiang

AU - Tan, Yi

AU - Sun, Jian

AU - Chen, Xiaomin

AU - Zhong, Weizhi

PY - 2019/4

Y1 - 2019/4

N2 - By considering the three dimensional (3D) antenna arrays and 3D arbitrary trajectories of a mobile station (MS), a generic non-stationary geometry-based stochastic model (GBSM) for multiple-input multiple-output (MIMO) channels is proposed. Under 3D non-isotropic Von Mises Fisher (VMF) scattering scenarios, the theoretical and approximate expressions of time-variant spatial correlation function (SCF) are also derived and analyzed. Simulation results show that the SCFs of proposed model match well with the ones of existing models for the special cases of 1D linear and 2D curve trajectories. In addition, the derived theoretical SCFs also have good agreements with simulated and measured results.

AB - By considering the three dimensional (3D) antenna arrays and 3D arbitrary trajectories of a mobile station (MS), a generic non-stationary geometry-based stochastic model (GBSM) for multiple-input multiple-output (MIMO) channels is proposed. Under 3D non-isotropic Von Mises Fisher (VMF) scattering scenarios, the theoretical and approximate expressions of time-variant spatial correlation function (SCF) are also derived and analyzed. Simulation results show that the SCFs of proposed model match well with the ones of existing models for the special cases of 1D linear and 2D curve trajectories. In addition, the derived theoretical SCFs also have good agreements with simulated and measured results.

KW - Antenna arrays

KW - arbitrary trajectories.

KW - Azimuth

KW - geometry-based stochastic model (GBSM)

KW - MIMO communication

KW - non-stationary MIMO channels

KW - Scattering

KW - spatial correlation (SC)

KW - Three-dimensional displays

KW - Trajectory

KW - Von Mises Fisher (VMF)

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DO - 10.1109/LWC.2018.2878210

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VL - 8

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JO - IEEE Wireless Communications Letters

JF - IEEE Wireless Communications Letters

IS - 2

ER -

Spatial Correlations of a 3D Non-Stationary MIMO Channel Model with 3D Antenna Arrays and 3D Arbitrary Trajectories

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Keywords

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