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Upper bounds on sum rate of 3D distributed MIMO systems over
K fading cpmposite channels
PENG Hongxing, HU Yiwen, YANG Xueqing, LI Xingwang
Journal of Computer Applications
2017, 37 (11):
3270-3275.
DOI: 10.11772/j.issn.1001-9081.2017.11.3270
Concerning the problems that Two-Dimensional Multiple-Input Multiple-Output (2D MIMO) systems only consider the effects of horizontal radiation pattern, ignoring the effects of vertical radiation pattern, and the closed-form on the sum rate of 2D MIMO system over
K (Rayleigh/Gamma) fading channels involves special functions, two closed-form upper bounds on achievable sum rate of Three Dimensional Distributed Multiple-Input Multiple-Output (3D D-MIMO) systems with Zero-Forcing (ZF) receivers over
K composite fading channels were proposed. The upper bounds considered Rayleigh multipath fading, Gamma shadow fading, geometric path-loss, 3D antenna radiation loss, and user distribution. The experimental results show that the obtained expressions accurately match with the Monte Carlo simulation conclusions.
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