64 citations · 141 across the 4 of their papers we have counts for
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cs.IT2024★ 8 cited
Robust Precoding Designs for Multiuser MIMO Systems with Limited Feedback
Wentao Zhou, Di Zhang, Merouane Debbah +1
It has been well known that the achievable rate of multiuser multiple-input multiple-output systems with limited feedback is severely degraded by quantization errors when the numbe…
cs.IT2021★ 29 cited
Energy Efficiency Optimization for Multi-cell Massive MIMO: Centralized and Distributed Power Allocation Algorithms
Li You, Yufei Huang, Di Zhang +3
This paper investigates the energy efficiency (EE) optimization in downlink multi-cell massive multiple-input multiple-output (MIMO). In our research, the statistical channel state…
cs.IT2018★ 64 cited
Robust Designs of Beamforming and Power Splitting for Distributed Antenna Systems with Wireless Energy Harvesting
Zhengyu Zhu, Sai Huang, Zheng Chu +3
In this paper, we investigate a multiuser distributed antenna system with simultaneous wireless information and power transmission under the assumption of imperfect channel state i…