23 citations · 53 across the 5 of their papers we have counts for
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cs.IT2021★ 19 cited
Achieving Energy-Efficient Uplink URLLC with MIMO-Aided Grant-Free Access
Linlin Zhao, Shaoshi Yang, Xuefen Chi +2
The optimal design of the energy-efficient multiple-input multiple-output (MIMO) aided uplink ultra-reliable low-latency communications (URLLC) system is an important but unsolved…
cs.IT2021★ 9 cited
Secure Visible Light Communications via Intelligent Reflecting Surfaces
Lei Qian, Xuefen Chi, Linlin Zhao +1
Intelligent reflecting surfaces (IRS) can improve the physical layer security (PLS) by providing a controllable wireless environment. In this paper, we propose a novel PLS techniqu…