14 citations · 14 across the 2 of their papers we have counts for
2 papers
cs.IT2018★ 14 cited
Energy Efficiency Analysis of Heterogeneous Cellular Networks With Extra Cell Range Expansion
Yuhao Zhang, Zhiyan Cui, Qimei Cui +4
The split control and user plane is key to the future heterogeneous cellular network (HCN), where the small cells are dedicated for the most data transmission while the macrocells…
cs.IT2016
Design and Analysis of Downlink Channel Estimation Based on Parametric Model for Massive MIMO in FDD Systems
Yinsheng Liu, Yinjun Liu, Qimei Cui +1
This paper investigates downlink channel estimation in frequency-division duplex (FDD)-based massive multiple-input multiple-output (MIMO) systems. To reduce the overhead of downli…