168 citations · 465 across the 23 of their papers we have counts for
Showing 2019 · cs.ITShow all
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cs.IT2019★ 19 cited
Secrecy Rate Maximization for Intelligent Reflecting Surface Assisted Multi-Antenna Communications
Hong Shen, Wei Xu, Shulei Gong +2
We investigate transmission optimization for intelligent reflecting surface (IRS) assisted multi-antenna systems from the physical-layer security perspective. The design goal is to…
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…