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A 3-D Multiuser HAP-MIMO Channel Model Based on Dynamic Evolution of LOS Components

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A theoretical Three dimensional (3-D) multiuser High altitude platform (HAP) Multiple-input multiple-output (MIMO) channel model based on dynamic evolution of the Line-of-sight (LOS) components is proposed. In this paper, we consider that the LOS components could re-appear after they have vanished, and a two-state Continuous-time Markov chain (CTMC) is used to model the dynamic evolution of the LOS components. The survival probabilities of the LOS components are derived by using Chapman-Kolmogorov (C-K) equations, and the closed-form expressions are derived in this paper. Using the survival probabilities, the spatial correlation functions are derived. Measurements show that a two-state CTMC is indispensable to investigate the dynamic properties of the LOS components.

High altitude platform (HAP)Two-state Continuous-time Markov chain (CTMC)Chapman-Kolmogorov (C-K) equations

LIAN Zhuxian、JIANG Lingge、HE Chen、HE Di

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Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai 200240, China

National Mobile Communications Research Laboratory, Southeast University, Nanjing 210096, China

National Natural Science Foundation of ChinaOpen Research Fund of National Mobile Communications Research Laboratory,Southeast University

617713082017D11

2019

10.1049/cje.2019.03.012

中国电子杂志(英文版)

中国电子杂志(英文版)

CSTPCDCSCDSCIEI
ISSN：1022-4653
年,卷(期)：2019.28(3)
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