617 citations · 1k across the 32 of their papers we have counts for
5 papers · 2 filters
MIMO Assisted Networks Relying on Intelligent Reflective Surfaces
Tianwei Hou, Yuanwei Liu, Zhengyu Song +3
Intelligent reflective surfaces (IRSs) are invoked for improving both spectral efficiency (SE) and energy efficiency (EE). Specifically, an IRS-aided multiple-input multiple-output…
Non-Orthogonal Multiple Access in UAV-to-Everything (U2X) Networks
Tianwei Hou, Yuanwei Liu, Zhengyu Song +2
This article investigates the non-orthogonal multiple access (NOMA) enhanced unmanned aerial vehicle (UAV)-to-Everything (U2X) frameworks. A novel 3-Dimension framework for providi…
Exploiting NOMA for UAV Communications in Large-Scale Cellular Networks
Tianwei Hou, Yuanwei Liu, Zhengyu Song +2
This paper advocates a pair of strategies in non-orthogonal multiple access (NOMA) in unmanned aerial vehicles (UAVs) communications, where multiple UAVs play as new aerial communi…
A Unified Framework for Non-Orthogonal Multiple Access
Xinwei Yue, Zhijin Qin, Yuanwei Liu +2
This paper proposes a unified framework of non-orthogonal multiple access (NOMA) networks. Stochastic geometry is employed to model the locations of spatially NOMA users. The propo…
Modeling and Analysis of Two-Way Relay Non-Orthogonal Multiple Access Systems
Xinwei Yue, Yuanwei Liu, Shaoli Kang +2
A two-way relay non-orthogonal multiple access (TWR-NOMA) system is investigated, where two groups of NOMA users exchange messages with the aid of one half-duplex (HD) decode-and-f…