27 citations · 53 across the 10 of their papers we have counts for
5 papers · 1 filter
Millimeter Wave Systems for Wireless Cellular Communications
Lou Zhao
This thesis considers channel estimation and multiuser (MU) data transmission for massive MIMO systems with fully digital/hybrid structures in mmWave channels. It contains three ma…
Multi-Beam NOMA for Hybrid mmWave Systems
Zhiqiang Wei, Lou Zhao, Jiajia Guo +2
In this paper, we propose a multi-beam non-orthogonal multiple access (NOMA) scheme for hybrid millimeter wave (mmWave) systems and study its resource allocation. A beam splitting…
Multi-cell Hybrid Millimeter Wave Systems: Pilot Contamination and Interference Mitigation
Lou Zhao, Zhiqiang Wei, Derrick Wing Kwan Ng +2
In this paper, we investigate the system performance of a multi-cell multi-user (MU) hybrid millimeter wave (mmWave) communications in a multiple-input multiple-output (MIMO) netwo…
A Multi-Beam NOMA Framework for Hybrid mmWave Systems
Zhiqiang Wei, Lou Zhao, Jiajia Guo +2
In this paper, we propose a multi-beam non-orthogonal multiple access (NOMA) framework for hybrid millimeter wave (mmWave) systems. The proposed framework enables the use of a limi…
Mitigating Pilot Contamination in Multi-cell Hybrid Millimeter Wave Systems
Lou Zhao, Zhiqiang Wei, Derrick Wing Kwan Ng +2
In this paper, we investigate the system performance of a multi-cell multi-user (MU) hybrid millimeter wave (mmWave) multiple-input multiple-output (MIMO) network adopting the chan…