By Associate Professor Derrick Wing Kwan Ng

Preprints

Yuan W; Wei Z; Yuan J; Ng DWK, 2019, A Simple Variational Bayes Detector for Orthogonal Time Frequency Space (OTFS) Modulation, http://dx.doi.org/10.48550/arxiv.1911.12538

Khalili A; Akhlaghi S; Tabassum H; Ng DWK, 2019, Joint User Association and Resource Allocation in the Uplink of Heterogeneous Networks, http://dx.doi.org/10.48550/arxiv.1911.12697

Xu J; Xu W; Ng DWK; Swindlehurst AL, 2019, Secure Communication for Spatially Sparse Millimeter-Wave Massive MIMO Channels via Hybrid Precoding, http://dx.doi.org/10.48550/arxiv.1911.07017

Zhang J; Björnson E; Matthaiou M; Ng DWK; Yang H; Love DJ, 2019, Prospective Multiple Antenna Technologies for Beyond 5G, http://dx.doi.org/10.48550/arxiv.1910.00092

Sun X; Ng DWK; Ding Z; Xu Y; Zhong Z, 2019, Physical Layer Security in UAV Systems: Challenges and Opportunities, http://dx.doi.org/10.48550/arxiv.1909.06785

Xu D; Yu X; Sun Y; Ng DWK; Schober R, 2019, Resource Allocation for Secure IRS-assisted Multiuser MISO Systems, http://dx.doi.org/10.48550/arxiv.1907.03085

Xu D; Sun Y; Ng DWK; Schober R, 2019, Multiuser MISO UAV Communications in Uncertain Environments with No-fly Zones: Robust Trajectory and Resource Allocation Design, http://dx.doi.org/10.48550/arxiv.1905.10731

Wei Z; Qiu M; Ng DWK; Yuan J, 2019, A Two-Stage Beam Alignment Framework for Hybrid MmWave Distributed Antenna Systems, http://dx.doi.org/10.48550/arxiv.1905.02955

Ruby R; Zhong S; Ng DWK; Wu K; Leung VCM, 2019, Enhanced Energy-Efficient Downlink Resource Allocation in Green Non-Orthogonal Multiple Access Systems, http://dx.doi.org/10.48550/arxiv.1904.08704

Morsi R; Jamali V; Hagelauer A; Ng DWK; Schober R, 2019, Conditional Capacity and Transmit Signal Design for SWIPT Systems with Multiple Nonlinear Energy Harvesting Receivers, http://dx.doi.org/10.48550/arxiv.1903.09299

Sun X; Shen C; Ng DWK; Zhong Z, 2019, Robust Trajectory and Resource Allocation Design for Secure UAV-aided Communications, http://dx.doi.org/10.48550/arxiv.1903.07238

Wei Z; Yang L; Ng DWK; Yuan J; Hanzo L, 2019, On the Performance Gain of NOMA over OMA in Uplink Communication Systems, http://dx.doi.org/10.48550/arxiv.1903.01683

Li X; Zhou X; Ng DWK; Sun C, 2019, Optimal Online Transmission Policy for Energy-Constrained Wireless-Powered Communication Networks, http://dx.doi.org/10.48550/arxiv.1902.09071

Zhao L; Guo J; Wei Z; Ng DWK; Yuan J, 2019, A Distributed Multi-RF Chain Hybrid mmWave Scheme for Small-cell Systems, http://dx.doi.org/10.48550/arxiv.1902.08354

Zheng T-X; Wang H-M; Ng DWK; Yuan J, 2019, Multi-Antenna Covert Communications in Random Wireless Networks, http://dx.doi.org/10.48550/arxiv.1902.06936

Wei Z; Ng DWK; Yuan J, 2019, Beamwidth Control for NOMA in Hybrid mmWave Communication Systems, http://dx.doi.org/10.48550/arxiv.1902.04227

Wei Z; Yang L; Ng DWK; Yuan J, 2019, On the Performance Gain of NOMA over OMA in Uplink Single-cell Systems, http://dx.doi.org/10.48550/arxiv.1902.03535

Jia R; Chen X; Zhong C; Ng DWK; Lin H; Zhang Z, 2019, Design of Non-Orthogonal Beamspace Multiple Access for Cellular Internet-of-Things, http://dx.doi.org/10.48550/arxiv.1902.02903

Feng B; Liao Z; Wu Y; Jin J; Ng DWK; Xia X-G; Gong X, 2019, Joint Millimeter Wave and Microwave Wave Resource Allocation Design for Dual-Mode Base Stations, http://dx.doi.org/10.48550/arxiv.1902.01585

Xu J; Xu W; Zhu J; Ng DWK; Swindlehurst AL, 2019, Secure Massive MIMO Communication with Low-resolution DACs, http://dx.doi.org/10.48550/arxiv.1901.10017

Cai Y; Wei Z; Li R; Ng DWK; Yuan J, 2019, Energy-Efficient Resource Allocation for Secure UAV Communication Systems, http://dx.doi.org/10.48550/arxiv.1901.09308

Liang X; Gong X; Wu Y; Ng DWK; Hong T, 2018, Analysis of Outage Probabilities for Cooperative NOMA Users with Imperfect CSI, http://dx.doi.org/10.48550/arxiv.1809.09411

Xu D; Sun Y; Ng DWK; Schober R, 2018, Robust Resource Allocation for UAV Systems with UAV Jittering and User Location Uncertainty, http://dx.doi.org/10.48550/arxiv.1809.03706

Li R; Wei Z; Yang L; Ng DWK; Yang N; Yuan J; An J, 2018, Joint Trajectory and Resource Allocation Design for UAV Communication Systems, http://dx.doi.org/10.48550/arxiv.1809.01323

Najafi M; Jamali V; Ng DWK; Schober R, 2018, C-RAN with Hybrid RF/FSO Fronthaul Links: Joint Optimization of RF Time Allocation and Fronthaul Compression, http://dx.doi.org/10.48550/arxiv.1808.05004

Sun Y; Xu D; Ng DWK; Dai L; Schober R, 2018, Optimal 3D-Trajectory Design and Resource Allocation for Solar-Powered UAV Communication Systems, http://dx.doi.org/10.48550/arxiv.1808.00101

Ding Z; Ng DWK; Schober R; Poor HV, 2018, Delay Minimization for NOMA-MEC Offloading, http://dx.doi.org/10.48550/arxiv.1807.06810

Cui M; Zhang G; Wu Q; Ng DWK, 2018, Robust Trajectory and Transmit Power Design for Secure UAV Communications, http://dx.doi.org/10.48550/arxiv.1806.06396

Wei Z; Zhao L; Guo J; Ng DWK; Yuan J, 2018, Multi-Beam NOMA for Hybrid mmWave Systems, http://dx.doi.org/10.48550/arxiv.1806.04919

Sun X; Yang N; Yan S; Ding Z; Ng DWK; Shen C; Zhong Z, 2018, Joint Beamforming and Power Allocation in Downlink NOMA Multiuser MIMO Networks, http://dx.doi.org/10.48550/arxiv.1806.03771

Zhao L; Wei Z; Ng DWK; Yuan J; Reed MC, 2018, Multi-cell Hybrid Millimeter Wave Systems: Pilot Contamination and Interference Mitigation, http://dx.doi.org/10.48550/arxiv.1806.02514

Wang H-M; Zhang Y; Ng DWK; Lee MH, 2018, Secure Routing with Power Optimization for Ad-hoc Networks, http://dx.doi.org/10.48550/arxiv.1805.01219

Wei Z; Zhao L; Guo J; Ng DWK; Yuan J, 2018, A Multi-Beam NOMA Framework for Hybrid mmWave Systems, http://dx.doi.org/10.48550/arxiv.1804.08303

Clerckx B; Zhang R; Schober R; Ng DWK; Kim DI; Poor HV, 2018, Fundamentals of Wireless Information and Power Transfer: From RF Energy Harvester Models to Signal and System Designs, http://dx.doi.org/10.48550/arxiv.1803.07123

Chen X; Zhang Z; Zhong C; Ng DWK; Jia R, 2018, Exploiting Inter-User Interference for Secure Massive Non-Orthogonal Multiple Access, http://dx.doi.org/10.48550/arxiv.1802.07926

Zhong C; Hu X; Chen X; Ng DWK; Zhang Z, 2018, Spatial Modulation Assisted Multi-Antenna Non-Orthogonal Multiple Access, http://dx.doi.org/10.48550/arxiv.1802.02288

Xiang L; Ng DWK; Ge X; Ding Z; Wong VWS; Schober R, 2018, Cache-Aided Non-Orthogonal Multiple Access: The Two-User Case, http://dx.doi.org/10.48550/arxiv.1801.10484

Zhao L; Wei Z; Ng DWK; Yuan J; Reed MC, 2018, Mitigating Pilot Contamination in Multi-cell Hybrid Millimeter Wave Systems, http://dx.doi.org/10.48550/arxiv.1801.09176

Wu Q; Chen W; Ng DWK; Schober R, 2018, Spectral and Energy Efficient Wireless Powered IoT Networks: NOMA or TDMA?, http://dx.doi.org/10.48550/arxiv.1801.09109

Wei Z; Ng DWK; Yuan J, 2018, Joint Pilot and Payload Power Control for Uplink MIMO-NOMA with MRC-SIC Receivers, http://dx.doi.org/10.48550/arxiv.1801.07884

Sun Y; Ng DWK; Xu D; Dai L; Schober R, 2018, Resource Allocation for Solar Powered UAV Communication Systems, http://dx.doi.org/10.48550/arxiv.1801.07188

Xiang L; Ng DWK; Ge X; Ding Z; Wong VWS; Schober R, 2017, Cache-Aided Non-Orthogonal Multiple Access, http://dx.doi.org/10.48550/arxiv.1712.09557

Xiang L; Ng DWK; Schober R; Wong VWS, 2017, Cache-Enabled Physical Layer Security for Video Streaming in Backhaul-Limited Cellular Networks, http://dx.doi.org/10.48550/arxiv.1711.02483

Morsi R; Jamali V; Ng DWK; Schober R, 2017, On the Capacity of SWIPT Systems with a Nonlinear Energy Harvesting Circuit, http://dx.doi.org/10.48550/arxiv.1711.01082

Sun Y; Ng DWK; Zhu J; Schober R, 2017, Robust and Secure Resource Allocation for Full-Duplex MISO Multicarrier NOMA Systems, http://dx.doi.org/10.48550/arxiv.1710.01391

Boshkovska E; Ng DWK; Dai L; Schober R, 2017, Power-Efficient and Secure WPCNs with Hardware Impairments and Non-Linear EH Circuit, http://dx.doi.org/10.48550/arxiv.1709.04231

Xiang L; Ng DWK; Schober R; Wong VWS, 2017, Secure Video Streaming in Heterogeneous Small Cell Networks with Untrusted Cache Helpers, http://dx.doi.org/10.48550/arxiv.1707.08050

Sun Y; Ng DWK; Schober R, 2017, Resource Allocation for MC-NOMA Systems with Cognitive Relaying, http://dx.doi.org/10.48550/arxiv.1707.06483

Chen X; Zhang Z; Zhong C; Ng DWK, 2017, Exploiting Multiple-Antenna Techniques for Non-Orthogonal Multiple Access, http://dx.doi.org/10.48550/arxiv.1706.00635

Le TA; Vien Q-T; Nguyen HX; Ng DWK; Schober R, 2017, Robust Chance-Constrained Optimization for Power-Efficient and Secure SWIPT Systems, http://dx.doi.org/10.48550/arxiv.1705.06558

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