644 citations · 1.7k across the 110 of their papers we have counts for
8 papers · 1 filter
Optimal Throughput Fairness Trade-offs for Downlink Non-Orthogonal Multiple Access over Fading Channels
Hong Xing, Yuanwei Liu, Arumugam Nallanathan +2
Recently, non-orthogonal multiple access (NOMA) has attracted considerable interest as one of the 5G-enabling techniques. However, users with better channel conditions in downlink…
Enhancing PHY Security of Cooperative Cognitive Radio Multicast Communications
Van-Dinh Nguyen, Trung Q. Duong, Oh-Soon Shin +2
In this paper, we propose a cooperative approach to improve the security of both primary and secondary systems in cognitive radio multicast communications. During their access to t…
Robust Sum Secrecy Rate Optimization for MIMO Two-way Full Duplex Systems
Zheng Chu, Tuan Anh Le, Huan X. Nguyen +2
This paper considers multiple-input multiple-output (MIMO) full-duplex (FD) two-way secrecy systems. Specifically, both multi-antenna FD legitimate nodes exchange their own confide…
Non-orthogonal Multiple Access in Large-Scale Heterogeneous Networks
Yuanwei Liu, Zhijin Qin, Maged Elkashlan +2
In this paper, the potential benefits of applying non-orthogonal multiple access (NOMA) technique in -tier hybrid heterogeneous networks (HetNets) is explored. A promising new t…
Optimal User Scheduling and Power Allocation for Millimeter Wave NOMA Systems
Jingjing Cui, Yuanwei Liu, Zhiguo Ding +2
This paper investigates the application of non-orthogonal multiple access (NOMA) in millimeter wave (mmWave) communications by exploiting beamforming, user scheduling and power all…
Analyzing Large-Scale Multiuser Molecular Communication via 3D Stochastic Geometry
Yansha Deng, Adam Noel, Weisi Guo +2
Information delivery using chemical molecules is an integral part of biology at multiple distance scales and has attracted recent interest in bioengineering and communication theor…