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Research

Publications: Dr Yuanwei Liu

Zhao J, Zhu Y, Mu X, Cai K, Liu Y, Hanzo L ( 2022 ) . Simultaneously Transmitting And Reflecting Reconfigurable Intelligent Surface (STAR-RIS) Assisted UAV Communications . IEEE Journal on Selected Areas in Communications vol. PP , ( 99 ) 1 - 1 .
Zhao B, Zhang C, Yi W, Liu Y ( 2022 ) . Ergodic Rate Analysis of STAR-RIS Aided NOMA Systems . IEEE Communications Letters vol. PP , ( 99 ) 1 - 1 .
Ni W, Liu Y, Yang Z, Tian H, Shen X ( 2022 ) . Federated Learning in Multi-RIS-Aided Systems . IEEE Internet of Things Journal vol. 9 , ( 12 ) 9608 - 9624 .
Han Y, Li N, Liu Y, Zhang T, Tao X ( 2022 ) . Artificial Noise Aided Secure NOMA Communications in STAR-RIS Networks . IEEE Wireless Communications Letters vol. 11 , ( 6 ) 1191 - 1195 .
Mu X, Liu Y, Guo L, Lin J, Hanzo L ( 2022 ) . NOMA-Aided Joint Radar and Multicast-Unicast Communication Systems . IEEE Journal on Selected Areas in Communications vol. 40 , ( 6 ) 1978 - 1992 .
Xu J, Liu Y, Mu X, Zhou JT, Song L, Poor HV, Hanzo L ( 2022 ) . Simultaneously Transmitting and Reflecting Intelligent Omni-Surfaces: Modeling and Implementation . IEEE Vehicular Technology Magazine vol. 17 , ( 2 ) 46 - 54 .
Ouyang C, Liu Y, Yang H ( 2022 ) . On the Performance of Uplink ISAC Systems . IEEE Communications Letters vol. PP , ( 99 ) 1 - 1 .
Bepari D, Mondal S, Chandra A, Shukla R, Liu Y, Guizani M, Nallanathan A ( 2022 ) . A Survey on Cache-Aided NOMA for 6G Networks .
Xie Z, Yi W, Wu X, Liu Y, Nallanathan A ( 2022 ) . Downlink Multi-RIS Aided Transmission in Backhaul Limited Networks . IEEE Wireless Communications Letters vol. PP , ( 99 ) 1 - 1 .
Liu Y, Zhang S, Ding Z, Schober R, Al-Dhahir N, Hossain E, Shen X ( 2022 ) . Guest Editorial Special Issue on Next Generation Multiple Access - Part II . IEEE Journal on Selected Areas in Communications vol. 40 , ( 5 ) 1387 - 1391 .
Zhang T, Wang Z, Liu Y, Xu W, Nallanathan A ( 2022 ) . Joint Resource, Deployment, and Caching Optimization for AR Applications in Dynamic UAV NOMA Networks . IEEE Transactions on Wireless Communications vol. 21 , ( 5 ) 3409 - 3422 .
Gao X, Liu Y, Liu X, Song L ( 2022 ) . Machine Learning Empowered Resource Allocation in IRS Aided MISO-NOMA Networks . IEEE Transactions on Wireless Communications vol. 21 , ( 5 ) 3478 - 3492 .
Mu X, Liu Y, Guo L, Lin J, Schober R ( 2022 ) . Simultaneously Transmitting and Reflecting (STAR) RIS Aided Wireless Communications . IEEE Transactions on Wireless Communications vol. 21 , ( 5 ) 3083 - 3098 .
Liu Y, Zhang S, Mu X, Ding Z, Schober R, Al-Dhahir N, Hossain E, Shen X ( 2022 ) . Evolution of NOMA Toward Next Generation Multiple Access (NGMA) for 6G . IEEE Journal on Selected Areas in Communications vol. 40 , ( 4 ) 1037 - 1071 .
Yue X, Liu Y ( 2022 ) . Performance Analysis of Intelligent Reflecting Surface Assisted NOMA Networks . IEEE Transactions on Wireless Communications vol. 21 , ( 4 ) 2623 - 2636 .
Liu Y, Mu X, Liu X, Di Renzo M, Ding Z, Schober R ( 2022 ) . Reconfigurable Intelligent Surface-Aided Multi-User Networks: Interplay Between NOMA and RIS . IEEE Wireless Communications vol. 29 , ( 2 ) 169 - 176 .
Liu Y, Zhang S, Ding Z, Schober R, Al-Dhahir N, Hossain E, Shen X ( 2022 ) . Special Issue on Next Generation Multiple Access - Part I . IEEE Journal on Selected Areas in Communications vol. 40 , ( 4 ) 1031 - 1036 .
Wu C, You C, Liu Y, Gu X, Cai Y ( 2022 ) . Channel Estimation for STAR-RIS-Aided Wireless Communication . IEEE Communications Letters vol. 26 , ( 3 ) 652 - 656 .
Chen J, Ma Z, Liu Y, Jia J, Wang X ( 2022 ) . Energy Efficient Resource Allocation for MSCA Enabled CoMP in HetNets . IEEE Transactions on Vehicular Technology vol. 71 , ( 3 ) 2965 - 2978 .
You C, Wu Q, Liu Y, Schober R, Swindlehurst AL ( 2022 ) . Guest Editorial Special Issue on Intelligent Reflecting Surface for Green Communication, Computing, and Sensing . IEEE Transactions on Green Communications and Networking vol. 6 , ( 1 ) 160 - 162 .
Zhong R, Liu X, Liu Y, Chen Y ( 2022 ) . Multi-Agent Reinforcement Learning in NOMA-Aided UAV Networks for Cellular Offloading . IEEE Transactions on Wireless Communications vol. 21 , ( 3 ) 1498 - 1512 .
Wang Z, Liu Y, Mu X, Ding Z, Dobre OA ( 2022 ) . NOMA Empowered Integrated Sensing and Communication . IEEE Communications Letters vol. 26 , ( 3 ) 677 - 681 .
Jian M, Alexandropoulos GC, Basar E, Huang C, Liu R, Liu Y, Yuen C ( 2022 ) . Reconfigurable intelligent surfaces for wireless communications: Overview of hardware designs, channel models, and estimation techniques . Intelligent and Converged Networks vol. 3 , ( 1 ) 1 - 32 .
Zhang T, Wang Y, Yi W, Liu Y, Feng C, Nallanathan A ( 2022 ) . Two Time-Scale Caching Placement and User Association in Dynamic Cellular Networks . IEEE Transactions on Communications
Xu J, Liu Y ( 2022 ) . A Novel Physics-Based Channel Model for Reconfigurable Intelligent Surface-Assisted Multi-User Communication Systems . IEEE Transactions on Wireless Communications vol. 21 , ( 2 ) 1183 - 1196 .
Zhang C, Yi W, Liu Y, Yang K, Ding Z ( 2022 ) . Reconfigurable Intelligent Surfaces Aided Multi-Cell NOMA Networks: A Stochastic Geometry Model . IEEE Transactions on Communications vol. 70 , ( 2 ) 951 - 966 .
Zhang Z, Chen J, Wu Q, Liu Y, Lv L, Su X ( 2022 ) . Securing NOMA Networks by Exploiting Intelligent Reflecting Surface . IEEE Transactions on Communications vol. 70 , ( 2 ) 1096 - 1111 .
Zhang C, Liu Y, Ding Z ( 2022 ) . Semi-Grant-Free NOMA: A Stochastic Geometry Model . IEEE Transactions on Wireless Communications vol. 21 , ( 2 ) 1197 - 1213 .
Ahsan W, Yi W, Liu Y, Nallanathan A ( 2022 ) . A Reliable Reinforcement Learning for Resource Allocation in Uplink NOMA-URLLC Networks . IEEE Transactions on Wireless Communications
Ahsan W, Yi W, Liu Y, Nallanathan A ( 2022 ) . A Reliable Reinforcement Learning for Resource Allocation in Uplink NOMA-URLLC Networks .
Hou T, Wang J, Liu Y, Sun X, Li A, Ai B ( 2022 ) . A Joint Design for STAR-RIS Enhanced NOMA-CoMP Networks: A Simultaneous-Signal-Enhancement-and-Cancellation-Based (SSECB) Design . IEEE Transactions on Vehicular Technology vol. 71 , ( 1 ) 1043 - 1048 .
Yang Z, Fu Y, Liu Y, Chen Y, Zhang J ( 2022 ) . A New Look at AI-Driven NOMA-F-RANs: Features Extraction, Cooperative Caching, and Cache-Aided Computing . IEEE Wireless Communications
Zhong R, Liu Y, Mu X, Chen Y, Song L ( 2022 ) . AI Empowered RIS-Assisted NOMA Networks: Deep Learning or Reinforcement Learning? . IEEE Journal on Selected Areas in Communications vol. 40 , ( 1 ) 182 - 196 .
Zhang G, Shen C, Liu Y, Lin Y, Ai B, Zhong Z ( 2022 ) . Blockage-Aware Beamforming Design for Active IRS-Aided mmWave Communication Systems . IEEE Wireless Communications and Networking Conference, WCNC . vol. 2022-April , 393 - 398 .
Xu Y, Zhang T, Liu Y, Yang D, Xiao L, Tao M ( 2022 ) . Computation Capacity Enhancement by Joint UAV and RIS Design in IoT . IEEE Internet of Things Journal
Yang Z, Liu Y, Chen Y, Zhou JT ( 2022 ) . Deep Learning for Latent Events Forecasting in Content Caching Networks . IEEE Transactions on Wireless Communications vol. 21 , ( 1 ) 413 - 428 .
Liu Y, Yi W, Ding Z, Liu X, Dobre OA, Al-Dhahir N ( 2022 ) . Developing NOMA to Next Generation Multiple Access (NGMA): Future Vision and Research Opportunities . IEEE Wireless Communications
Li X, Liu H, Li G, Liu Y, Zeng M, Ding Z ( 2022 ) . Effective Capacity Analysis of AmBC-NOMA Communication Systems . IEEE Transactions on Vehicular Technology
Liu H, Li G, Li X, Liu Y, Huang G, Ding Z ( 2022 ) . Effective Capacity Analysis of STAR-RIS Assisted NOMA Networks . IEEE Wireless Communications Letters
Chen J, Xie Y, Mu X, Jia J, Liu Y, Wang X ( 2022 ) . Energy Efficient Resource Allocation for IRS Assisted CoMP Systems . IEEE Transactions on Wireless Communications
Liu Y, Xu J, Mu X ( 2022 ) . Fast Beam Splitting Technique for STAR-RISs with Coupled T&R Phase Shifts . 2022 3rd URSI Atlantic and Asia Pacific Radio Science Meeting, AT-AP-RASC 2022 .
Xu X, Chen Q, Mu X, Liu Y, Jiang H ( 2022 ) . Graph-Embedded Multi-Agent Learning for Smart Reconfigurable THz MIMO-NOMA Networks . IEEE Journal on Selected Areas in Communications vol. 40 , ( 1 ) 259 - 275 .
Zhong R, Liu Y, Mu X, Chen Y, Wang X, Hanzo L ( 2022 ) . Hybrid Reinforcement Learning for STAR-RISs: A Coupled Phase-Shift Model Based Beamformer . IEEE Journal on Selected Areas in Communications1 - 1 .
Ni W, Liu Y, Yang Z, Tian H, Shen X ( 2022 ) . Integrating Over-the-Air Federated Learning and Non-Orthogonal Multiple Access: What Role can RIS Play? . IEEE Transactions on Wireless Communications
Zhang T, Wang Y, Yi W, Liu Y, Nallanathan A ( 2022 ) . Joint Optimization of Caching Placement and Trajectory for UAV-D2D Networks . IEEE Transactions on Communications
Liang Y, Xiao L, Yang D, Liu Y, Zhang T ( 2022 ) . Joint Trajectory and Resource Optimization for UAV-Aided Two-Way Relay Networks . IEEE Transactions on Vehicular Technology vol. 71 , ( 1 ) 639 - 652 .
Hou T, Liu Y, Song Z, Sun X, Chen Y, Hanzo L ( 2022 ) . MIMO Assisted Networks Relying on Intelligent Reflective Surfaces: A Stochastic Geometry Based Analysis . IEEE Transactions on Vehicular Technology vol. 71 , ( 1 ) 571 - 582 .
Zhong R, Liu X, Liu Y, Chen Y, Han Z ( 2022 ) . Mobile Reconfigurable Intelligent Surfaces for NOMA Networks: Federated Learning Approaches . IEEE Transactions on Wireless Communications
Zhang Z, Chen J, Liu Y, Wu Q, He B, Yang L ( 2022 ) . On the Secrecy Design of STAR-RIS assisted Uplink NOMA Networks . IEEE Transactions on Wireless Communications
Zhong R, Liu X, Liu Y, Chen Y, Wang X ( 2022 ) . Path Design and Resource Management for NOMA enhanced Indoor Intelligent Robots . IEEE Transactions on Wireless Communications
Xu J, Liu Y, Mu X ( 2022 ) . Performance Analysis for the Coupled Phase-Shift STAR-RISs . IEEE Wireless Communications and Networking Conference, WCNC . vol. 2022-April , 489 - 493 .
Ouyang C, Liu Y, Yang H ( 2022 ) . Performance of Downlink and Uplink Integrated Sensing and Communications (ISAC) Systems . IEEE Wireless Communications Letters
Tang Z, Hou T, Liu Y, Zhang J, Hanzo L ( 2022 ) . Physical Layer Security of Intelligent Reflective Surface Aided NOMA Networks . IEEE Transactions on Vehicular Technology
Xu Y, Zhang T, Zou Y, Liu Y ( 2022 ) . Reconfigurable Intelligence Surface Aided UAV-MEC Systems With NOMA . IEEE Communications Letters
Wu C, Mu X, Liu Y, Gu X, Wang X ( 2022 ) . Resource Allocation in STAR-RIS-Aided Networks: OMA and NOMA . IEEE Transactions on Wireless Communications
Zhang C, Yi W, Liu Y, Ding Z, Song L ( 2022 ) . STAR-IOS Aided NOMA Networks: Channel Model Approximation and Performance Analysis . IEEE Transactions on Wireless Communications
Xie Z, Yi W, Wu X, Liu Y, Nallanathan A ( 2022 ) . STAR-RIS Aided NOMA in Multi-Cell Networks: A General Analytical Framework with Gamma Distributed Channel Modeling . IEEE Transactions on Communications
Ni W, Liu Y, Eldar YC, Yang Z, Tian H ( 2022 ) . STAR-RIS Integrated Non-Orthogonal Multiple Access and Over-the-Air Federated Learning: Framework, Analysis, and Optimization . IEEE Internet of Things Journal
Xu J, Liu Y, Mu X, Schober R, Poor HV ( 2022 ) . STAR-RISs: A Correlated T&R Phase-Shift Model and Practical Phase-Shift Configuration Strategies . IEEE Journal on Selected Topics in Signal Processing
Wang Q, Li X, bhatia S, Liu Y, Alex LT, Khowaja SA, Menon VG ( 2022 ) . UAV-Enabled Non-Orthogonal Multiple Access Networks for Ground-Air-Ground Communications . IEEE Transactions on Green Communications and Networking
Omslandseter RO, Jiao L, Liu Y, John Oommen B ( 2022 ) . User grouping and power allocation in NOMA systems: a novel semi-supervised reinforcement learning-based solution . Pattern Analysis and Applications
Liu Y, Mu X, Xu J, Schober R, Hao Y, Poor HV, Hanzo L ( 2021 ) . STAR: Simultaneous Transmission and Reflection for 360° Coverage by Intelligent Surfaces . IEEE Wireless Communications vol. 28 , ( 6 ) 102 - 109 .
Xu Y, Zhang T, Liu Y, Yang D, Xiao L, Tao M ( 2021 ) . UAV-Assisted MEC Networks with Aerial and Ground Cooperation . IEEE Transactions on Wireless Communications vol. 20 , ( 12 ) 7712 - 7727 .
Zou Y, Liu Y, Han K, Liu X, Chai KK ( 2021 ) . Meta-learning for RIS-assisted NOMA Networks .
Tang Z, Hou T, Liu Y, Zhang J, Zhong C ( 2021 ) . A novel design of RIS for enhancing the physical layer security for RIS-Aided NOMA Networks . IEEE Wireless Communications Letters vol. 10 , ( 11 ) 2398 - 2401 .
Yang Z, Liu Y, Chen Y, Al-Dhahir N ( 2021 ) . Machine Learning for User Partitioning and Phase Shifters Design in RIS-Aided NOMA Networks . IEEE Transactions on Communications vol. 69 , ( 11 ) 7414 - 7428 .
Cheng Y, Li KH, Liu Y, Teh KC, Karagiannidis GK ( 2021 ) . Non-Orthogonal Multiple Access (NOMA) with multiple intelligent reflecting surfaces . IEEE Transactions on Wireless Communications vol. 20 , ( 11 ) 7184 - 7195 .
Fayaz M, Yi W, Liu Y, Nallanathan A ( 2021 ) . Transmit power pool design for grant-free NOMA-IoT networks via deep reinforcement learning . IEEE Transactions on Wireless Communications vol. 20 , ( 11 ) 7626 - 7641 .
Do DT, Le AT, Liu Y, Jamalipour A ( 2021 ) . User grouping and energy harvesting in uav-noma system with af/df relaying . IEEE Transactions on Vehicular Technology vol. 70 , ( 11 ) 11855 - 11868 .
Zhang T, Fang X, Wang Z, Liu Y, Nallanathan A ( 2021 ) . Stochastic Game based Cooperative Alternating Q-Learning Caching in Dynamic D2D Networks . IEEE Transactions on Vehicular Technology
Yang Z, Chen M, Liu X, Liu Y, Chen Y, Cui S, Poor HV ( 2021 ) . AI-Driven UAV-NOMA-MEC in Next Generation Wireless Networks . IEEE Wireless Communications vol. 28 , ( 5 ) 66 - 73 .
Mu X, Liu Y, Guo L, Lin J, Poor HV ( 2021 ) . Intelligent Reflecting Surface Enhanced Multi-UAV NOMA Networks . IEEE Journal on Selected Areas in Communications vol. 39 , ( 10 ) 3051 - 3066 .
Mu X, Liu Y, Guo L, Lin J, Schober R ( 2021 ) . Joint Deployment and Multiple Access Design for Intelligent Reflecting Surface Assisted Networks . IEEE Transactions on Wireless Communications vol. 20 , ( 10 ) 6648 - 6664 .
Zuo J, Liu Y, Al-Dhahir N ( 2021 ) . Reconfigurable Intelligent Surface Assisted Cooperative Non-Orthogonal Multiple Access Systems . IEEE Transactions on Communications vol. 69 , ( 10 ) 6750 - 6764 .
Liu Y, Liu X, Gao X, Mu X, Zhou X, Dobre OA, Poor HV ( 2021 ) . Robotic Communications for 5G and Beyond: Challenges and Research Opportunities . IEEE Communications Magazine vol. 59 , ( 10 ) 92 - 98 .
Yu W, Foh CH, Quddus AU, Liu Y, Tafazolli R ( 2021 ) . Throughput Analysis and User Barring Design for Uplink NOMA-Enabled Random Access . IEEE Transactions on Wireless Communications vol. 20 , ( 10 ) 6298 - 6314 .
Mahmud SK, Liu Y, Chen Y, Chai KK ( 2021 ) . Adaptive Reinforcement Learning Framework for NOMA-UAV Networks . IEEE Communications Letters vol. 25 , ( 9 ) 2943 - 2947 .
Wu C, Liu Y, Mu X, Gu X, Dobre OA ( 2021 ) . Coverage Characterization of STAR-RIS Networks: NOMA and OMA . IEEE Communications Letters vol. 25 , ( 9 ) 3036 - 3040 .
Xu J, Liu Y, Mu X, Dobre OA ( 2021 ) . STAR-RISs: Simultaneous Transmitting and Reflecting Reconfigurable Intelligent Surfaces . IEEE Communications Letters vol. 25 , ( 9 ) 3134 - 3138 .
Zhang T, Lei J, Liu Y, Feng C, Nallanathan A ( 2021 ) . Trajectory optimization for UAV emergency communication with limited user equipment energy: A Safe-DQN approach . IEEE Transactions on Green Communications and Networking vol. 5 , ( 3 ) 1236 - 1247 .
Xie Z, Yi W, Wu X, Liu Y, Nallanathan A ( 2021 ) . STAR-RIS Aided NOMA in Multi-Cell Networks: A General Analytical Framework with Gamma Distributed Channel Modeling .
Fayaz M, Yi W, Liu Y, Nallanathan A ( 2021 ) . Transmit Power Pool Design for Uplink IoT Networks with Grant-free NOMA . IEEE International Conference on Communications . Conference: ICC 2021 - IEEE International Conference on Communications
Mu X, Liu Y, Guo L, Lin J, Ding Z ( 2021 ) . Energy-Constrained UAV Data Collection Systems: NOMA and OMA . IEEE Transactions on Vehicular Technology vol. 70 , ( 7 ) 6898 - 6912 .
Liu X, Liu Y, Chen Y ( 2021 ) . Machine Learning Empowered Trajectory and Passive Beamforming Design in UAV-RIS Wireless Networks . IEEE Journal on Selected Areas in Communications vol. 39 , ( 7 ) 2042 - 2055 .
Zuo J, Liu Y, Yang L, Song L, Liang YC ( 2021 ) . Reconfigurable Intelligent Surface Enhanced NOMA Assisted Backscatter Communication System . IEEE Transactions on Vehicular Technology vol. 70 , ( 7 ) 7261 - 7266 .
Liu Y, Liu X, Mu X, Hou T, Xu J, Di Renzo M, Al-Dhahir N ( 2021 ) . Reconfigurable Intelligent Surfaces: Principles and Opportunities . IEEE Communications Surveys and Tutorials vol. 23 , ( 3 ) 1546 - 1577 .
Ni W, Liu X, Liu Y, Tian H, Chen Y ( 2021 ) . Resource Allocation for Multi-Cell IRS-Aided NOMA Networks . IEEE Transactions on Wireless Communications vol. 20 , ( 7 ) 4253 - 4268 .
Fayaz M, Yi W, Liu Y, Nallanathan A ( 2021 ) . A Power-Pool-Based Power Control in Semi-Grant-Free NOMA Transmission .
Mu X, Liu Y, Guo L, Lin J, Al-Dhahir N ( 2021 ) . Capacity Characterization of Intelligent Reflecting Surface Assisted NOMA Systems . IEEE International Conference on Communications .
Mu X, Liu Y, Guo L, Lin J, Al-Dhahir N ( 2021 ) . Capacity and Optimal Resource Allocation for IRS-Assisted Multi-User Communication Systems . IEEE Transactions on Communications vol. 69 , ( 6 ) 3771 - 3786 .
Cheng Y, Li KH, Liu Y, Teh KC, Vincent Poor H ( 2021 ) . Downlink and Uplink Intelligent Reflecting Surface Aided Networks: NOMA and OMA . IEEE Transactions on Wireless Communications vol. 20 , ( 6 ) 3988 - 4000 .
Deng C, Liu M, Li X, Liu Y ( 2021 ) . Hardware Impairments Aware Full-Duplex NOMA Networks over Rician Fading Channels . IEEE Systems Journal vol. 15 , ( 2 ) 2515 - 2518 .
Liu X, Liu Y, Yang Z, Yue X, Wang C, Chen Y ( 2021 ) . Integrated 3C in NOMA-Enabled Remote-E-Health Systems . IEEE Wireless Communications vol. 28 , ( 3 ) 62 - 68 .
Zou Y, Qin Z, Liu Y ( 2021 ) . Joint User Activity and Data Detection in Grant-Free NOMA using Generative Neural Networks . IEEE International Conference on Communications .
Zhang C, Yi W, Liu Y, Wang Q ( 2021 ) . Multi-cell NOMA: Coherent Reconfigurable Intelligent Surfaces Model with Stochastic Geometry . IEEE International Conference on Communications .
Zhong R, Liu X, Liu Y, Zhang D, Chen Y ( 2021 ) . Path Design for NOMA-Enhanced Robots: A Machine Learning Approach with Radio Map . 2021 IEEE International Conference on Communications Workshops, ICC Workshops 2021 - Proceedings .
Xu J, Liu Y ( 2021 ) . Reconfigurable Intelligent Surface-assisted Networks: Phase Alignment Categories . IEEE International Conference on Communications .
Gao X, Liu Y, Mu X ( 2021 ) . SLARM: Simultaneous Localization and Radio Mapping for Communication-aware Connected Robot . 2021 IEEE International Conference on Communications Workshops, ICC Workshops 2021 - Proceedings .
Tang Z, Hou T, Liu Y, Zhang J ( 2021 ) . Secrecy Performance Analysis for Reconfigurable Intelligent Surface aided NOMA Network . 2021 IEEE International Conference on Communications Workshops, ICC Workshops 2021 - Proceedings .
Gao X, Liu Y, Mu X ( 2021 ) . Trajectory and Passive Beamforming Design for IRS-aided Multi-Robot NOMA Indoor Networks . IEEE International Conference on Communications .
Ni W, Liu Y, Yang Z, Tian H ( 2021 ) . Over-the-air federated learning and non-orthogonal multiple access unified by reconfigurable intelligent surface . IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops, INFOCOM WKSHPS 2021 .
Li N, Li M, Liu Y, Yuan C, Tao X ( 2021 ) . Intelligent Reflecting Surface Assisted NOMA with Heterogeneous Internal Secrecy Requirements . IEEE Wireless Communications Letters vol. 10 , ( 5 ) 1103 - 1107 .
Xie Z, Yi W, Wu X, Liu Y, Nallanathan A ( 2021 ) . Modeling and Coverage Analysis for RIS-aided NOMA Transmissions in Heterogeneous Networks .
Liu X, Liu Y, Chen Y, Poor HV ( 2021 ) . RIS Enhanced Massive Non-Orthogonal Multiple Access Networks: Deployment and Passive Beamforming Design . IEEE Journal on Selected Areas in Communications vol. 39 , ( 4 ) 1057 - 1071 .
Zhang C, Liu Y, Yi W, Qin Z, DIng Z ( 2021 ) . Semi-Grant-Free NOMA: Ergodic Rates Analysis with Random Deployed Users . IEEE Wireless Communications Letters vol. 10 , ( 4 ) 692 - 695 .
Yi W, Liu Y, Nallanathan A ( 2021 ) . Signal Fractions Analysis and Safety-Distance Modeling in V2V Inter-Lane Communications . IEEE Communications Letters vol. 25 , ( 4 ) 1387 - 1390 .
Ahsan W, Yi W, Qin Z, Liu Y, Nallanathan A ( 2021 ) . Resource Allocation in Uplink NOMA-IoT Networks: A Reinforcement-Learning Approach . IEEE Transactions on Wireless Communications
Liu Y, Mu X, Xu J, Schober R, Hao Y, Poor HV, Hanzo L ( 2021 ) . STAR: Simultaneous Transmission And Reflection for 360{\deg} Coverage by Intelligent Surfaces .
Guo Y, Qin Z, Liu Y, Al-Dhahir N ( 2021 ) . Intelligent Reflecting Surface Aided Multiple Access over Fading Channels . IEEE Transactions on Communications vol. 69 , ( 3 ) 2015 - 2027 .
Song Z, Liu Y, Sun X ( 2021 ) . Joint Task Offloading and Resource Allocation for NOMA-Enabled Multi-Access Mobile Edge Computing . IEEE Transactions on Communications vol. 69 , ( 3 ) 1548 - 1564 .
Liu X, Chen M, Liu Y, Chen Y, Cui S, Hanzo L ( 2021 ) . Artificial Intelligence Aided Next-Generation Networks Relying on UAVs . IEEE Wireless Communications vol. 28 , ( 1 ) 120 - 127 .
Ni W, Liu Y, Eldar YC, Yang Z, Tian H ( 2021 ) . Enabling Ubiquitous Non-Orthogonal Multiple Access and Pervasive Federated Learning via STAR-RIS . 2021 IEEE Global Communications Conference, GLOBECOM 2021 - Proceedings .
Zhang Z, Chen J, Wu Q, Liu Y, Lv L, Su X ( 2021 ) . Enhancing Security of NOMA Networks via Distributed Intelligent Reflecting Surfaces . 2021 IEEE Global Communications Conference, GLOBECOM 2021 - Proceedings .
Li X, Huang M, Liu Y, Menon VG, Paul A, DIng Z ( 2021 ) . I/Q Imbalance Aware Nonlinear Wireless-Powered Relaying of B5G Networks: Security and Reliability Analysis . IEEE Transactions on Network Science and Engineering vol. 8 , ( 4 ) 2995 - 3008 .
Cao Y, Kaiwartya O, Xu X, Liu W, Lloret J, Liu Y, Zhuang Y ( 2021 ) . IEEE Access Special Section Editorial: Toward Service-Centric Internet of Things (IoT): From Modeling to Practice . IEEE Access vol. 9 , 91259 - 91264 .
Mu X, Liu Y, Xu J, Guo L, Lin J ( 2021 ) . Joint Beamforming Optimization for Simultaneously Transmitting and Reflecting (STAR) RIS Aided Communications : (Invited Paper) . Conference Record - Asilomar Conference on Signals, Systems and Computers . vol. 2021-October , 709 - 714 .
Xu Y, Zhang T, Yang D, Liu Y, Tao M ( 2021 ) . Joint Resource and Trajectory Optimization for Security in UAV-Assisted MEC Systems . IEEE Transactions on Communications vol. 69 , ( 1 ) 573 - 588 .
Zou Y, Liu Y, Han K, Liu X, Chai KK ( 2021 ) . Meta-learning for RIS-assisted NOMA Networks . 2021 IEEE Global Communications Conference, GLOBECOM 2021 - Proceedings .
Zhang Q, Li X, Cheng L, Liu Y, Gao Y ( 2021 ) . Power Profile-Based Antenna Selection for Millimeter Wave MIMO with an All-Planar Lens Antenna Array . IEEE Access vol. 9 , 40476 - 40485 .
Ahsan W, Yi W, Liu Y, Nallanathan A ( 2021 ) . Reliable Reinforcement Learning Based NOMA Schemes for URLLC . 2021 IEEE Global Communications Conference, GLOBECOM 2021 - Proceedings .
Zuo J, Liu Y, Ding Z, Song L ( 2021 ) . Simultaneously Transmitting and Reflecting (STAR) RIS Assisted NOMA Systems . 2021 IEEE Global Communications Conference, GLOBECOM 2021 - Proceedings .
Zhang C, Yi W, Han K, Liu Y, Ding Z, Di Renzo M ( 2021 ) . Simultaneously Transmitting and Reflecting RIS Aided NOMA with Randomly Deployed Users . 2021 IEEE Global Communications Conference, GLOBECOM 2021 - Proceedings .
Zhang W, Wang Q, Liu X, Liu Y, Chen Y ( 2021 ) . Three-Dimension Trajectory Design for Multi-UAV Wireless Network with Deep Reinforcement Learning . IEEE Transactions on Vehicular Technology vol. 70 , ( 1 ) 600 - 612 .
Fayaz M, Yi W, Liu Y, Nallanathan A ( 2020 ) . Transmit Power Pool Design for Grant-Free NOMA-IoT Networks via Deep Reinforcement Learning .
Hou T, Liu Y, Sun X ( 2020 ) . Nonā€Orthogonal Multiple Access for UAV Communications . UAV Communications for 5G and Beyond ,
Xu J, Liu Y ( 2020 ) . A Novel Channel Model for Reconfigurable Intelligent Surface-assisted Wireless Networks . 2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings .
Wang Z, Zhang T, Liu Y, Xu W ( 2020 ) . Caching Placement and Resource Allocation for AR Application in UAV NOMA Networks . 2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings .
Yang Z, Liu Y, Chen Y, Zhou JT ( 2020 ) . Deep Reinforcement Learning for RIS-Aided Non-Orthogonal Multiple Access Downlink Networks . 2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings .
Zhang C, Yi W, Liu Y, Qin Z, Chai KK ( 2020 ) . Downlink Analysis for Reconfigurable Intelligent Surfaces Aided NOMA Networks . 2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings .
Ni W, Liu X, Liu Y, Tian H, Chen Y ( 2020 ) . Intelligent Reflecting Surface Aided Multi-Cell NOMA Networks . 2020 IEEE Globecom Workshops, GC Wkshps 2020 - Proceedings .
Guo Y, Qin Z, Liu Y, Al-Dhahir N ( 2020 ) . Intelligent Reflecting Surface Assisted NOMA over Fading Channels . 2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings .
Ni W, Liu Y, Tian H ( 2020 ) . Intelligent Reflecting Surfaces Enhanced Federated Learning . 2020 IEEE Globecom Workshops, GC Wkshps 2020 - Proceedings .
Zhong R, Liu X, Liu Y, Chen Y ( 2020 ) . NOMA in UAV-aided cellular offloading: A machine learning approach . 2020 IEEE Globecom Workshops, GC Wkshps 2020 - Proceedings .
Cheng Y, Li KH, Liu Y, Teh KC ( 2020 ) . Outage Performance of Downlink IRS-Assisted NOMA Systems . 2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings .
Gao X, Liu Y, Liu X, Qin Z ( 2020 ) . Resource Allocation in IRSs Aided MISO-NOMA Networks: A Machine Learning Approach . 2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings . vol. 2020-January ,
Yi W, Liu Y, Nallanathan A ( 2020 ) . Signal Fractions Analysis and Safety-Distance Modeling in V2V Inter-lane Communications .
Yi W, Yu W, Liu Y, Foh CH, Ding Z, Nallanathan A ( 2020 ) . Multiple Transmit Power Levels based NOMA for Massive Machine-type Communications .
Fan C, Zhang T, Liu Y, Zeng Z ( 2020 ) . Cache-Enabled HetNets with Limited Backhaul: A Stochastic Geometry Model . IEEE Transactions on Communications vol. 68 , ( 11 ) 7007 - 7022 .
Zhang T, Wang Y, Liu Y, Xu W, Nallanathan A ( 2020 ) . Cache-Enabling UAV Communications: Network Deployment and Resource Allocation . IEEE Transactions on Wireless Communications vol. 19 , ( 11 ) 7470 - 7483 .
Zhang T, Wang Z, Liu Y, Xu W, Nallanathan A ( 2020 ) . Caching Placement and Resource Allocation for Cache-Enabling UAV NOMA Networks . IEEE Transactions on Vehicular Technology vol. 69 , ( 11 ) 12897 - 12911 .
Zuo J, Liu Y, Basar E, Dobre OA ( 2020 ) . Intelligent Reflecting Surface Enhanced Millimeter-Wave NOMA Systems . IEEE Communications Letters vol. 24 , ( 11 ) 2632 - 2636 .
Hou T, Liu Y, Song Z, Sun X, Chen Y ( 2020 ) . MIMO-NOMA Networks Relying on Reconfigurable Intelligent Surface: A Signal Cancellation-Based Design . IEEE Transactions on Communications vol. 68 , ( 11 ) 6932 - 6944 .
Hou T, Liu Y, Song Z, Sun X, Chen Y, Hanzo L ( 2020 ) . Reconfigurable Intelligent Surface Aided NOMA Networks . IEEE Journal on Selected Areas in Communications vol. 38 , ( 11 ) 2575 - 2588 .
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Wang Z, Zhang T, Liu Y, Xu W ( 2020 ) . Deep Reinforcement Learning for Caching Placement and Content Delivery in UAV NOMA Networks . 12th International Conference on Wireless Communications and Signal Processing, WCSP 2020 . 406 - 411 .
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