20 citations · 36 across the 7 of their papers we have counts for
5 papers · 1 filter
Robust Wideband Channel Estimation for mmWave Massive MIMO Systems With Beam Squint
Li Ge, Lin Chen, Xue Jiang +3
This paper investigates the robust wideband channel estimation problem in the millimeter-wave (mmWave) massive multiple-input multiple-output (MIMO) systems. In such a scenario, th…
Structured Distributed Compressive Channel Estimation over Doubly Selective Channels
Qibo Qin, Lin Gui, Bo Gong +2
For an orthogonal frequency-division multiplexing (OFDM) system over a doubly selective (DS) channel, a large number of pilot subcarriers are needed to estimate the numerous channe…
Block Distributed Compressive Sensing Based Doubly Selective Channel Estimation and Pilot Design for Large-Scale MIMO Systems
Bo Gong, Lin Gui, Qibo Qin +2
The doubly selective (DS) channel estimation in the large-scale multiple-input multiple-output (MIMO) systems is a challenging problem due to the large number of the channel coeffi…
Position-Based Interference Elimination for High Mobility OFDM Channel Estimation in Multi-cell Systems
Xiang Ren, Wen Chen, Bo Gong +2
Orthogonal frequency-division multiplexing (OFD-M) and multi-cell architecture are widely adopted in current high speed train (HST) systems for providing high data rate wireless co…
Clustering Based Hybrid Precoding Design for Multi-User Massive MIMO Systems
Ling Zhang, Lin Gui, Kai Ying +1
Hybrid precoding has been recognized as a promising technology to combat the path loss of millimeter wave signals in massive multiple-input multiple-output (MIMO) systems. However,…