By Associate Professor Derrick Wing Kwan Ng

Preprints

Liu C; Liu X; Ng DWK; Yuan J, 2021, Deep Residual Learning for Channel Estimation in Intelligent Reflecting Surface-Assisted Multi-User Communications, http://dx.doi.org/10.36227/techrxiv.13774339

Wang S; Hong Y; Wang R; Hao Q; Wu Y-C; Ng DWK, 2021, Edge Federated Learning Via Unit-Modulus Over-The-Air Computation, http://dx.doi.org/10.48550/arxiv.2101.12051

Wei Z; Yuan W; Li S; Yuan J; Ng DWK, 2021, Performance Analysis and Window Design for Channel Estimation of OTFS Modulation, http://dx.doi.org/10.48550/arxiv.2101.11770

Hu S; Wei Z; Cai Y; Liu C; Ng DWK; Yuan J, 2021, Robust and Secure Sum-Rate Maximization for Multiuser MISO Downlink Systems with Self-sustainable IRS, http://dx.doi.org/10.48550/arxiv.2101.10549

Wei Z; Yuan W; Li S; Yuan J; Ng DWK, 2021, Off-grid Channel Estimation with Sparse Bayesian Learning for OTFS Systems, http://dx.doi.org/10.48550/arxiv.2101.05629

Zhang J; Du H; Sun Q; Ai B; Ng DWK, 2020, Physical Layer Security Enhancement With Reconfigurable Intelligent Surface-Aided Networks, http://dx.doi.org/10.48550/arxiv.2012.00269

Liu C; Liu X; Ng DWK; Yuan J, 2020, Deep Residual Network Empowered Channel Estimation for IRS-Assisted Multi-User Communication Systems, http://dx.doi.org/10.48550/arxiv.2012.00241

You L; Xiong J; Ng DWK; Yuen C; Wang W; Gao X, 2020, Energy Efficiency and Spectral Efficiency Tradeoff in RIS-Aided Multiuser MIMO Uplink Transmission, http://dx.doi.org/10.48550/arxiv.2011.09724

Shao X; Chen X; Ng DWK; Zhong C; Zhang Z, 2020, Cooperative Activity Detection: Sourced and Unsourced Massive Random Access Paradigms, http://dx.doi.org/10.48550/arxiv.2011.10197

Mei Y; Gao Z; Wu Y; Chen W; Zhang J; Ng DWK; Di Renzo M, 2020, Compressive Sensing Based Joint Activity and Data Detection for Grant-Free Massive IoT Access, http://dx.doi.org/10.48550/arxiv.2011.07928

Yu X; Xu D; Ng DWK; Schober R, 2020, IRS-Assisted Green Communication Systems: Provable Convergence and Robust Optimization, http://dx.doi.org/10.48550/arxiv.2011.06484

Liu C; Liu X; Wei Z; Ng DWK; Yuan J; Liang Y-C, 2020, Deep Transfer Learning-Assisted Signal Detection for Ambient Backscatter Communications, http://dx.doi.org/10.48550/arxiv.2011.05574

Zhou X; Yan S; Wu Q; Shu F; Ng DWK, 2020, Intelligent Reflecting Surface (IRS)-Aided Covert Wireless Communications with Delay Constraint, http://dx.doi.org/10.48550/arxiv.2011.03726

Li S; Yuan W; Wei Z; Yuan J; Bai B; Ng DWK; Xie Y, 2020, Hybrid MAP and PIC Detection for OTFS Modulation, http://dx.doi.org/10.48550/arxiv.2010.13030

Li S; Yuan J; Yuan W; Wei Z; Bai B; Ng DWK, 2020, Performance Analysis of Coded OTFS Systems over High-Mobility Channels, http://dx.doi.org/10.48550/arxiv.2010.13008

Wei Z; Yuan W; Li S; Yuan J; Ng DWK, 2020, Transmitter and Receiver Window Designs for Orthogonal Time Frequency Space Modulation, http://dx.doi.org/10.48550/arxiv.2010.13005

Shen H; Xu W; Gong S; Zhao C; Ng DWK, 2020, Beamforming Optimization for IRS-Aided Communications with Transceiver Hardware Impairments, http://dx.doi.org/10.48550/arxiv.2010.11074

Wu Q; Xu J; Zeng Y; Ng DWK; Al-Dhahir N; Schober R; Swindlehurst AL, 2020, A Comprehensive Overview on 5G-and-Beyond Networks with UAVs: From Communications to Sensing and Intelligence, http://dx.doi.org/10.48550/arxiv.2010.09317

Saeidi MA; Emadi MJ; Masoumi H; Mili MR; Ng DWK; Krikidis I, 2020, Weighted Sum-Rate Maximization for Multi-IRS-assisted Full-Duplex Systems with Hardware Impairments, http://dx.doi.org/10.48550/arxiv.2010.01339

Zhang W; Xu J; Xu W; Ng DWK; Sun H, 2020, Cascaded Channel Estimation for IRS-assisted Mmwave Multi-antenna with Quantized Beamforming, http://dx.doi.org/10.48550/arxiv.2010.00865

Xu D; Yu X; Jamali V; Ng DWK; Schober R, 2020, Resource Allocation for Large IRS-Assisted SWIPT Systems with Non-linear Energy Harvesting Model, http://dx.doi.org/10.48550/arxiv.2010.00846

Liu X; Liu C; Li Y; Vucetic B; Ng DWK, 2020, Deep Residual Learning-Assisted Channel Estimation in Ambient Backscatter Communications, http://dx.doi.org/10.48550/arxiv.2009.07468

Liu C; Yuan W; Wei Z; Liu X; Ng DWK, 2020, Location-aware Predictive Beamforming for UAV Communications: A Deep Learning Approach, http://dx.doi.org/10.48550/arxiv.2009.07478

Gao Y; Xu J; Xu W; Ng DWK; Alouini MS, 2020, Distributed IRS with Statistical Passive Beamforming for MISO Communications, http://dx.doi.org/10.48550/arxiv.2009.06286

Liu C; Wei Z; Ng DWK; Yuan J; Liang Y-C, 2020, Deep Transfer Learning for Signal Detection in Ambient Backscatter Communications, http://dx.doi.org/10.48550/arxiv.2009.05231

Liu C; Liu X; Ng DWK; Yuan J, 2020, Deep Residual Learning for Channel Estimation in Intelligent Reflecting Surface-Assisted Multi-User Communications, http://dx.doi.org/10.48550/arxiv.2009.01423

Xie T; Dai L; Ng DWK; Chae C-B, 2020, On the Power Leakage Problem in Millimeter-Wave Massive MIMO with Lens Antenna Arrays, http://dx.doi.org/10.48550/arxiv.2008.10232

Shao X; Chen X; Ng DWK; Zhong C; Zhang Z, 2020, Covariance-Based Cooperative Activity Detection for Massive Grant-Free Random Access, http://dx.doi.org/10.48550/arxiv.2008.10155

Wei Z; Cai Y; Sun Z; Ng DWK; Yuan J; Zhou M; Sun L, 2020, Sum-Rate Maximization for IRS-Assisted UAV OFDMA Communication Systems, http://dx.doi.org/10.48550/arxiv.2008.09939

Moghimi M; Zakeri A; Javan MR; Mokari N; Ng DWK, 2020, Joint Radio Resource Allocation and Cooperative Caching in PD-NOMA-Based HetNets, http://dx.doi.org/10.48550/arxiv.2007.11415

Ouyang C; Wu S; Jiang C; Ng DWK; Yang H, 2020, Secrecy Performance for Finite-Alphabet Inputs Over Fluctuating Two-Ray Channels in FDA Communications, http://dx.doi.org/10.48550/arxiv.2006.06159

Zhai X; Chen X; Xu J; Ng DWK, 2020, Hybrid Beamforming for Massive MIMO Over-the-Air Computation, http://dx.doi.org/10.48550/arxiv.2006.04560

Hu S; Wei Z; Cai Y; Ng DWK; Yuan J, 2020, Sum-Rate Maximization for Multiuser MISO Downlink Systems with Self-sustainable IRS, http://dx.doi.org/10.48550/arxiv.2005.11663

Yuan W; Liu F; Masouros C; Yuan J; Ng DWK; Gonzalez-Prelcic N, 2020, Bayesian Predictive Beamforming for Vehicular Networks: A Low-overhead Joint Radar-Communication Approach, http://dx.doi.org/10.48550/arxiv.2005.07698

Yu X; Xu D; Ng DWK; Schober R, 2020, Power-Efficient Resource Allocation for Multiuser MISO Systems via Intelligent Reflecting Surfaces, http://dx.doi.org/10.48550/arxiv.2005.06703

Yuan W; Liu F; Masouros C; Yuan J; Ng DWK, 2020, Joint Radar-Communication-Based Bayesian Predictive Beamforming for Vehicular Networks, http://dx.doi.org/10.48550/arxiv.2004.12300

Hua M; Wu Q; Ng DWK; Zhao J; Yang L, 2020, Intelligent Reflecting Surface-Aided Joint Processing Coordinated Multipoint Transmission, http://dx.doi.org/10.48550/arxiv.2003.13909

You L; Xiong J; Huang Y; Ng DWK; Pan C; Wang W; Gao X, 2020, Reconfigurable Intelligent Surfaces-Assisted Multiuser MIMO Uplink Transmission with Partial CSI, http://dx.doi.org/10.48550/arxiv.2003.13014

Wu Q; Zhang G; Ng DWK; Chen W; Schober R, 2020, Generalized Wireless-Powered Communications: When to Activate Wireless Power Transfer?, http://dx.doi.org/10.48550/arxiv.2003.11720

Cai Y; Wei Z; Li R; Ng DWK; Yuan J, 2020, Joint Trajectory and Resource Allocation Design for Energy-Efficient Secure UAV Communication Systems, http://dx.doi.org/10.48550/arxiv.2003.07028

Xu D; Yu X; Sun Y; Ng DWK; Schober R, 2020, Resource Allocation for IRS-assisted Full-Duplex Cognitive Radio Systems, http://dx.doi.org/10.48550/arxiv.2003.07467

Li R; Wei Z; Yang L; Ng DWK; Yuan J; An J, 2020, Resource Allocation for Secure Multi-UAV Communication Systems with Multi-Eavesdropper, http://dx.doi.org/10.48550/arxiv.2003.07014

Zhou Y; Zhou F; Zhou H; Ng DWK; Hu RQ, 2020, Robust Trajectory and Transmit Power Optimization for Secure UAV-Enabled Cognitive Radio Networks, http://dx.doi.org/10.48550/arxiv.2005.03091

Wang K; Wu Q; Chen W; Yang Y; Ng DWK, 2020, Energy-Efficient Buffer-Aided Relaying Systems with Opportunistic Spectrum Access, http://dx.doi.org/10.48550/arxiv.2002.11954

Yuan W; Wu N; Yuan J; Ng DWK; Hanzo L, 2020, Joint Data and Active User Detection for Grant-free FTN-NOMA in Dynamic Networks, http://dx.doi.org/10.48550/arxiv.2002.07992

Khalili A; Mili MR; Ng DWK, 2020, Performance Trade-off Between Uplink and Downlink in Full-Duplex Communications, http://dx.doi.org/10.48550/arxiv.2002.07406

Khalili A; Ng DWK, 2020, Energy and Spectral Efficiency Tradeoff in OFDMA Networks via Antenna Selection Strategy, http://dx.doi.org/10.48550/arxiv.2002.04104

Chen X; Ng DWK; Yu W; Larsson EG; Al-Dhahir N; Schober R, 2020, Massive Access for 5G and Beyond, http://dx.doi.org/10.48550/arxiv.2002.03491

Zheng T-X; Wang H-M; Ng DWK; Yuan J, 2020, Physical-Layer Security in the Finite Blocklength Regime over Fading Channels, http://dx.doi.org/10.48550/arxiv.2002.03106

Yu X; Xu D; Sun Y; Ng DWK; Schober R, 2019, Robust and Secure Wireless Communications via Intelligent Reflecting Surfaces, http://dx.doi.org/10.48550/arxiv.1912.01497

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