By dividing the precoding problem, computational complexity can be reduced, and simulation results show its comparable performance with existing works, and ...
We propose a divide-and-conquer precoding scheme for the sub-connected hybrid massive MIMO system by minimizing the distance between the hybrid precoders and ...
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Pilot contamination (PC) is a major problem in massive multiple-input multiple-output (MIMO) systems. This paper proposes a novel channel estimation scheme for ...
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Jun 10, 2021 · In this paper, we mainly focus on the hybrid precoding of millimeter-wave large-scale MIMO systems based on subconnection structures.
Dec 26, 2018 · This paper provides the necessary conditions to design precoding matrices for massive MIMO systems with a sub-connected architecture, ...
Missing: Conquer | Show results with:Conquer
A Divide-and-Conquer Precoding Scheme for Sub-Connected Massive MIMO Systems. Ke Xu. ,. Fu-Chun Zheng. ,. Pan Cao. ,. Hongguang Xu. ,. Xu Zhu. Proceedings of ...
Numerical results show that the two architectures achieve similar sum spectral efficiency, but the OSPS architecture outperforms the FC case in terms of ...
Missing: Conquer | Show results with:Conquer
The massive MIMO with hybrid precoding architecture brings several challenges, such as the joint optimization of analog and digital precoding, which leads to a ...
Apr 4, 2018 · This paper provides the necessary conditions to design precoding matrices for massive MIMO systems with a sub-connected architecture, RF power ...
Missing: Divide- Conquer Scheme