215 citations · 217 across the 3 of their papers we have counts for
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cs.IT2024★ 2 cited
Efficient Information Geometry Approach for Massive MIMO-OFDM Channel Estimation
Jiyuan Yang, Yan Chen, Mingrui Fan +6
We investigate the channel estimation for massive multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) systems. We revisit the information geometry…
cs.IT2017
Robust Transmission for Massive MIMO Downlink with Imperfect CSI
An-An Lu, Xiqi Gao, Wen Zhong +2
In this paper, the design of robust linear precoders for the massive multi-input multi-output (MIMO) downlink with imperfect channel state information (CSI) is investigated. The im…
cs.IT2015★ 215 cited
Channel Acquisition for Massive MIMO-OFDM with Adjustable Phase Shift Pilots
Li You, Xiqi Gao, A. Lee Swindlehurst +1
We propose adjustable phase shift pilots (APSPs) for channel acquisition in wideband massive multiple-input multiple-output (MIMO) systems employing orthogonal frequency division m…