By Associate Professor Derrick Wing Kwan Ng

Conference Papers

Sun L; Lei M; Ng DWK, 2012, 'Tomlinson-Harashima precoding for multiuser MIMO systems with quantized CSI feedback', in Conference Record - Asilomar Conference on Signals, Systems and Computers, pp. 1846 - 1850, http://dx.doi.org/10.1109/ACSSC.2012.6489356

Ng DWK; Lo ES; Schober R, 2012, 'Energy-efficient resource allocation in OFDMA systems with large numbers of base station antennas', in IEEE Transactions on Wireless Communications, pp. 3292 - 3304, http://dx.doi.org/10.1109/TWC.2012.072512.111850

Ng DWK; Lo ES; Schober R, 2012, 'Energy-efficient resource allocation in multi-cell OFDMA systems with limited backhaul capacity', in IEEE Wireless Communications and Networking Conference, WCNC, pp. 1146 - 1151, http://dx.doi.org/10.1109/WCNC.2012.6213948

Ng DWK; Lo ES; Schober R, 2011, 'Resource allocation for secure OFDMA networks with imperfect CSIT', in GLOBECOM - IEEE Global Telecommunications Conference, http://dx.doi.org/10.1109/GLOCOM.2011.6133580

Ng DWK; Schober R, 2011, 'Dynamic resource allocation in OFDMA systems with full-duplex and hybrid relaying', in IEEE International Conference on Communications, http://dx.doi.org/10.1109/icc.2011.5962906

Ng DWK; Schober R, 2011, 'Resource allocation for secure OFDMA decode-and-forward relay networks', in 12th Canadian Workshop on Information Theory, CWIT 2011, pp. 202 - 205, http://dx.doi.org/10.1109/CWIT.2011.5872157

, 2011, '2011 IEEE Wireless Communications and Networking Conference, WCNC 2011', http://www.scopus.com/inward/record.url?eid=2-s2.0-79959322278&partnerID=40&md5=79a40faa7f5b476fcf1f579c1a6325ca

Wing D; Ng K; Schober R, 2011, 'Resource allocation for secure OFDMA communication systems', pp. 13 - 18, http://dx.doi.org/10.1109/AUSCTW.2011.5728730

Ng DWK; Schober R, 2010, 'Cross-layer scheduling design for OFDMA two-way amplify-and-forward relay networks', in IEEE Wireless Communications and Networking Conference, WCNC, http://dx.doi.org/10.1109/WCNC.2010.5506466

Ng DWK; Schober R, 2010, 'Resource allocation and scheduling in multi-cell OFDMA decode-and-forward relaying networks', in GLOBECOM - IEEE Global Telecommunications Conference, http://dx.doi.org/10.1109/GLOCOM.2010.5683464

Ng DWK; Schober R, 2009, 'Cross-layer scheduling for OFDMA amplify-and-forward relay networks', in IEEE Vehicular Technology Conference, http://dx.doi.org/10.1109/VETECF.2009.5378812

Kwan Ng DW; Lau VKN, 2009, 'Performance analysis of outage-limited multi-access cellular systems with macro-diversity', http://dx.doi.org/10.1109/WCNC.2009.4917889

Lau VKN; Ng WK; Hui DSW; Chen B, 2008, 'Cross-layer optimization for OFDMA system with imperfect CSIT in quasi static channel', in 3rd International Conference on Communications and Networking in China, ChinaCom 2008, pp. 710 - 715, http://dx.doi.org/10.1109/CHINACOM.2008.4685123

Lau VKN; Ng WK; Hui DSW; Chen B, 2008, 'Cross-Layer Optimization for OFDMA System with. Imperfect CSIT in Quasi Static Channel', in 2008 THIRD INTERNATIONAL CONFERENCE ON COMMUNICATIONS AND NETWORKING IN CHINA, VOLS 1-3, IEEE, PEOPLES R CHINA, Hangzhou, pp. 675 - +, presented at 3rd International Conference on Communications and Networking in China, PEOPLES R CHINA, Hangzhou, 25 August 2008 - 27 August 2008, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000263416500133&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Lau VKN; Ng WK; Hui DSW, 2007, 'Asymptotic tradeoff between cross-layer goodput gain and outage diversity in OFDMA systems with slow fading and delayed CSIT', in IEEE International Symposium on Information Theory - Proceedings, pp. 2756 - 2760, http://dx.doi.org/10.1109/ISIT.2007.4557635

Working Papers

Zhang J; Bjornson E; Matthaiou M; Ng DWK; Yang H; Love DJ, 2020, Prospective Multiple Antenna Technologies for beyond 5G, http://dx.doi.org10.1109/JSAC.2020.3000826

Yuan W; Wei Z; Yuan J; Ng DWK, 2020, A Simple Variational Bayes Detector for Orthogonal Time Frequency Space (OTFS) Modulation, http://dx.doi.org10.1109/TVT.2020.2991443

Preprints

Jin Z; You L; Zhou H; Wang Y; Liu X; Gong X; Gao X; Ng DWK; Xia X-G, 2024, GDM4MMIMO: Generative Diffusion Models for Massive MIMO Communications, http://dx.doi.org/10.48550/arxiv.2412.18281

Lu Y; Zhang J; Shi E; Zhang P; Ng DWK; Niyato D; Ai B, 2024, Energy-Efficient RIS-Aided Cell-Free Massive MIMO Systems: Application, Opportunities, and Challenges, http://dx.doi.org/10.48550/arxiv.2412.17222

Ahmed A; Xingfu W; Hawbani A; Yuan W; Tabassum H; Liu Y; Qaisar MUF; Ding Z; Al-Dhahir N; Nallanathan A; Ng DWK, 2024, Unveiling the Potential of NOMA: A Journey to Next Generation Multiple Access, http://dx.doi.org/10.48550/arxiv.2412.17160

Zheng T-X; Chen X; Lan L; Ju Y; Hu X; Liu R; Ng DWK; Cui T, 2024, Reconfigurable Intelligent Surface-Aided Secure Integrated Radar and Communication Systems, http://dx.doi.org/10.48550/arxiv.2412.11020

Lei H; Zhang J; Xiao H; Ng DWK; Ai B, 2024, Deep Learning Based Near-Field User Localization with Beam Squint in Wideband XL-MIMO Systems, http://dx.doi.org/10.48550/arxiv.2412.01029

Shi E; Zhang J; Liu Z; Zhu Y; Yuen C; Ng DWK; Di Renzo M; Ai B, 2024, Joint Precoding and AP Selection for Energy Efficient RIS-aided Cell-Free Massive MIMO Using Multi-agent Reinforcement Learning, http://dx.doi.org/10.48550/arxiv.2411.11070

Guo Y; Fan J; Zhang R; Chang B; Ng DWK; Niyato D; Kim DI, 2024, Secrecy Energy Efficiency Maximization in IRS-Assisted VLC MISO Networks with RSMA: A DS-PPO approach, http://dx.doi.org/10.48550/arxiv.2411.09146

Song X; Fang Y; Wang F; Ren Z; Yu X; Zhang Y; Liu F; Xu J; Ng DWK; Zhang R; Cui S, 2024, An Overview on IRS-Enabled Sensing and Communications for 6G: Architectures, Fundamental Limits, and Joint Beamforming Designs, http://dx.doi.org/10.48550/arxiv.2411.06687

Zhang S; Li H; Zhang S; Wang S; Ng DWK; Xu C, 2024, Multi-Uncertainty Aware Autonomous Cooperative Planning, http://dx.doi.org/10.48550/arxiv.2411.00413

Wang W; Qiao D; Yang L; Zhan Y; Ng DWK, 2024, Energy Efficiency Analysis of IRS-aided Wireless Communication Systems Under Statistical QoS Constraints: An Information-Theoretic Perspective, http://dx.doi.org/10.48550/arxiv.2411.00344

Wu J; Yuan W; Wei Z; Zhang K; Liu F; Ng DWK, 2024, Low-Complexity Minimum BER Precoder Design for ISAC Systems: A Delay-Doppler Perspective, http://dx.doi.org/10.48550/arxiv.2410.15646

Liu Z; Zhang J; Shi E; Zhu Y; Ng DWK; Ai B, 2024, Cooperative Multi-Target Positioning for Cell-Free Massive MIMO with Multi-Agent Reinforcement Learning, http://dx.doi.org/10.48550/arxiv.2410.06506

Liu Z; Zhang J; Shi E; Zhu Y; Ng DWK; Ai B, 2024, Distributed Collaborative User Positioning for Cell-Free Massive MIMO with Multi-Agent Reinforcement Learning, http://dx.doi.org/10.48550/arxiv.2410.04871

Chong R; Li S; Wei Z; Matthaiou M; Ng DWK; Caire G, 2024, Analysis of Cross-Domain Message Passing for OTFS Transmissions, http://dx.doi.org/10.48550/arxiv.2410.00698

Song X; Qin X; Yu X; Xu J; Ng DWK, 2024, Active-IRS-Enabled Target Detection, http://dx.doi.org/10.48550/arxiv.2409.04155

Hoang MK; Le TA; Thuc K-X; Van Luyen T; Yang X-S; Ng DWK, 2024, Firefly Algorithm for Movable Antenna Arrays, http://dx.doi.org/10.48550/arxiv.2409.04228

Wu Y; Xu D; Ng DWK; Gerstacker W; Schober R, 2024, Globally Optimal Movable Antenna-Enhanced multi-user Communication: Discrete Antenna Positioning, Motion Power Consumption, and Imperfect CSI, http://dx.doi.org/10.48550/arxiv.2408.15435

Liu H; An J; Alexandropoulos GC; Ng DWK; Yuen C; Gan L, 2024, Multi-User MISO with Stacked Intelligent Metasurfaces: A DRL-Based Sum-Rate Optimization Approach, http://dx.doi.org/10.48550/arxiv.2408.04837

Chen Y; Guo X; Zhou G; Jin S; Ng DWK; Wang Z, 2024, Unified Far-Field and Near-Field in Holographic MIMO: A Wavenumber-Domain Perspective, http://dx.doi.org/10.48550/arxiv.2407.14815

Wei Z; Xu D; Li S; Song S; Ng DWK; Caire G, 2024, Resource Allocation Design for Next-Generation Multiple Access: A Tutorial Overview, http://dx.doi.org/10.48550/arxiv.2407.02877

Chen W; Yang Z; Wei Z; Ng DWK; Matthaiou M, 2024, RIS-aided MIMO Beamforming: Piece-Wise Near-field Channel Model, http://dx.doi.org/10.48550/arxiv.2406.14939

Liu Z; Zhang J; Liu Z; Ng DWK; Ai B, 2024, Joint Cooperative Clustering and Power Control for Energy-Efficient Cell-Free XL-MIMO with Multi-Agent Reinforcement Learning, http://dx.doi.org/10.48550/arxiv.2406.05481

Li J; Shao X; Chen F; Wan S; Liu C; Wei Z; Ng DWK, 2024, Networked Integrated Sensing and Communications for 6G Wireless Systems, http://dx.doi.org/10.48550/arxiv.2405.16398

Lei H; Zhang J; Wang Z; Ai B; Ng DWK, 2024, Hybrid-Field Channel Estimation for XL-MIMO Systems with Stochastic Gradient Pursuit Algorithm, http://dx.doi.org/10.48550/arxiv.2405.15345

Ren Z; Zhang S; Li X; Qiu L; Xu J; Ng DWK, 2024, Secure Communications in Near-Filed ISCAP Systems with Extremely Large-Scale Antenna Arrays, http://dx.doi.org/10.48550/arxiv.2405.13634

Li T; Wu Y; Gao J; Zhang W; Xia X-G; Ng DWK; Xiao C, 2024, Asynchronous MIMO-OFDM Massive Unsourced Random Access with Codeword Collisions, http://dx.doi.org/10.48550/arxiv.2405.11883

Ji Z; Wan Y; Li G; Wang S; Ye K; Ng DWK; Xu C, 2024, Robotic Sensor Network: Achieving Mutual Communication Control Assistance With Fast Cross-Layer Optimization, http://dx.doi.org/10.48550/arxiv.2404.10541

Zheng B; Xiong X; Ma T; Tang J; Ng DWK; Swindlehurst AL; Zhang R, 2024, Intelligent Reflecting Surface-Enabled Anti-Detection for Secure Sensing and Communications, http://dx.doi.org/10.48550/arxiv.2404.08366

Fan S; Xu W; Xie R; Jin S; Ng DWK; Al-Dhahir N, 2024, Deep CSI Compression for Dual-Polarized Massive MIMO Channels with Disentangled Representation Learning, http://dx.doi.org/10.48550/arxiv.2403.19185

Liu S; Yu X; Gao Z; Xu J; Ng DWK; Cui S, 2024, Sensing-Enhanced Channel Estimation for Near-Field XL-MIMO Systems, http://dx.doi.org/10.48550/arxiv.2403.11809

Liu H; An J; Ng DWK; Alexandropoulos GC; Gan L, 2024, DRL-Based Orchestration of Multi-User MISO Systems with Stacked Intelligent Metasurfaces, http://dx.doi.org/10.48550/arxiv.2402.09006

Wang Z; Zhang J; Yi W; Du H; Niyato D; Ai B; Ng DWK, 2024, Analytical Framework for Effective Degrees of Freedom in Near-Field XL-MIMO, http://dx.doi.org/10.48550/arxiv.2401.15280

Xie X; Wu Y; An J; Ng DWK; Xing C; Zhang W, 2024, Massive Unsourced Random Access for Near-Field Communications, http://dx.doi.org/10.48550/arxiv.2401.14008

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