3 papers
eess.SP2019
Weighted Spectral Efficiency Optimization for Hybrid Beamforming in Multiuser Massive MIMO-OFDM Systems
Jingbo Du, Wei Xu, Chunming Zhao +1
In this paper, we consider hybrid beamforming designs for multiuser massive multiple-input multiple-output (MIMO)-orthogonal frequency division multiplexing (OFDM) systems. Aiming…
cs.IT2019
Rethinking Uplink Hybrid Processing: When is Pure Analog Processing Suggested?
Jingbo Du, Wei Xu, Bin Sheng +1
In this correspondence, we analytically characterize the benefit of digital processing in uplink massive multiple-input multiple-output (MIMO) with sub-connected hybrid architectur…
cs.IT2018
Hybrid Precoding Architecture for Massive Multiuser MIMO with Dissipation: Sub-Connected or Fully-Connected Structures?
Jingbo Du, Wei Xu, Hong Shen +2
In this paper, we study the hybrid precoding structures over limited feedback channels for massive multiuser multiple-input multiple-output (MIMO) systems. We focus on the system p…