Signalling Cost Evaluation of Handover Management Schemes in LTE-Advanced Femtocell. - Haijun Zhang 001; Wenmin Ma; Wei Li 048; Wei Zheng 001; Xiangming Wen; Chunxiao Jiang (VTC Spring, 2011)

Signalling Overhead Evaluation of HeNB Mobility Enhanced Schemes in 3GPP LTE-Advanced. - Haijun Zhang 001; Wei Zheng 001; Xiangming Wen; Chunxiao Jiang (VTC Spring, 2011)

Energy-efficient power allocation with dual-utility in two-tier OFDMA femtocell networks. - Wei Li 048; Haijun Zhang 001; Wei Zheng 001; Tao Su; Xiangming Wen (GLOBECOM Workshops, 2012)

MOS-driven energy efficient power allocation for wireless video communications. - Wenmin Ma; Haijun Zhang 001; Wei Zheng 001; Zhaoming Lu; Xiangming Wen (GLOBECOM Workshops, 2012)

Secure resource allocation for OFDMA two-way relay networks. - Haijun Zhang 001; Hong Xing; Xiaoli Chu; Arumugam Nallanathan; Wei Zheng 001; Xiangming Wen (GLOBECOM, 2012)

Joint subchannel and power allocation in interference-limited OFDMA femtocells with heterogeneous QoS guarantee. - Haijun Zhang 001; Wei Zheng 001; Xiaoli Chu; Xiangming Wen; Meixia Tao; Arumugam Nallanathan; David López-Pérez (GLOBECOM, 2012)

Interference-aware resource allocation in co-channel deployment of OFDMA femtocells. - Haijun Zhang 001; Xiaoli Chu; Wei Zheng 001; Xiangming Wen (ICC, 2012)

Improved performance analysis based on a novel hybrid access algorithm in femtocell networks. - Linyan Li; Wei Zheng 001; Haijun Zhang 001; Xiangming Wen; Deli Liu (ICT, 2012)

The sub-channel allocation algorithm in femtocell networks based on Ant Colony Optimization. - Deli Liu; Haijun Zhang 001; Wei Zheng 001; Xiangming Wen (MILCOM, 2012)

Energy-efficient resource allocation with interference mitigation for two-tier OFDMA femtocell networks. - Wei Li 048; Wei Zheng 001; Haijun Zhang 001; Tao Su; Xiangming Wen (PIMRC, 2012)

Dynamic cooperative power management algorithm for virtual cell-based femto networks. - Wei Li 048; Haijun Zhang 001; Wei Zheng 001; Yuanbao Xie; Xiangming Wen (PIMRC, 2012)

Differentiated-pricing based power allocation in dense femtocell networks. - Wenmin Ma; Haijun Zhang 001; Wei Zheng 001; Xiangming Wen (WPMC, 2012)

Resource allocation with interference mitigation in OFDMA femtocells for co-channel deploymenta. - Haijun Zhang 001; Xiaoli Chu; Wenmin Ma; Wei Zheng 001; Xiangming Wen (EURASIP J. Wirel. Commun. Netw., 2012)

Mobility Robustness Optimization in Femtocell Networks Based on Ant Colony Algorithm. - Haijun Zhang 001; Hui Liu; Wenmin Ma; Wei Zheng 001; Xiangming Wen; Chunxiao Jiang (IEICE Trans. Commun., 2012)

Semidistributed Virtual Network Mapping Algorithms Based on Minimum Node Stress Priority. - Yi Tong; Zhenmin Zhao; Zhaoming Lu; Haijun Zhang 001; Gang Wang; Xiangming Wen (ICA3PP (2), 2013)

A two-step vertical handoff decision algorithm based on dynamic weight compensation. - Chao Liu; Yong Sun; Peng Yang 009; Zhen Liu; Haijun Zhang 001; Xiangming Wen (ICC Workshops, 2013)

Energy-efficient resource optimization in spectrum sharing two-tier femtocell networks. - Zhicai Zhang; Haijun Zhang 001; Hui Liu; Wenpeng Jing; Xiangming Wen (ICC Workshops, 2013)

Energy-efficient resource optimization in OFDMA-based dense femtocell networks. - Zhicai Zhang; Haijun Zhang 001; Zhaoming Lu; Zhenmin Zhao; Xiangming Wen (ICT, 2013)

Low complexity energy-efficient resource allocation in down-link dense femtocell networks. - Zhicai Zhang; Haijun Zhang 001; Zhenmin Zhao; Hui Liu; Xiangming Wen; Wenpeng Jing (PIMRC, 2013)

An iterative two-step algorithm for energy efficient resource allocation in multi-cell OFDMA networks. - Hui Liu; Wei Zheng 001; Haijun Zhang 001; Zhicai Zhang; Xiangming Wen (WCNC, 2013)

Mobility robustness optimization in self-organizing LTE femtocell networks. - Wei Zheng 001; Haijun Zhang 001; Xiaoli Chu; Xiangming Wen (EURASIP J. Wirel. Commun. Netw., 2013)

4G Femtocells - Resource Allocation and Interference Management. - Haijun Zhang 001; Xiaoli Chu; Xiangming Wen (Springer, 2013)

Device-to-device cluster assisted downlink video sharing - A base station energy saving approach. - Yanyao Shen; Chunxiao Jiang; Tony Q. S. Quek; Haijun Zhang 001; Yong Ren 001 (GlobalSIP, 2014)

Cooperative bargaining resource allocation for cognitive small cell networks. - Haijun Zhang 001; Chunxiao Jiang; Norman C. Beaulieu; Suqin He; Xiaoli Chu (GLOBECOM, 2014)

Resource management in cognitive opportunistic access femtocells with imperfect spectrum sensing. - Haijun Zhang 001; Chunxiao Jiang; Xiaotao Mao; Arumugam Nallanathan (GLOBECOM, 2014)

Energy-saving resource allocation scheme with QoS provisioning in OFDMA femtocell networks. - Wenpeng Jing; Zhaoming Lu; Haijun Zhang 001; Zhicai Zhang; Jun Zhao 012; Xiangming Wen (ICC Workshops, 2014)

Node Energy Consumption Analysis in Wireless Sensor Networks. - Feng Luo; Chunxiao Jiang; Haijun Zhang 001; Xuexia Wang; Ling Zhang; Yong Ren 001 (VTC Fall, 2014)

Coordinated Interference Management Based on Potential Game in MultiCell OFDMA Networks with Diverse QoS Guarantee. - Jun Zhao 012; Haijun Zhang 001; Zhaoming Lu; Xiangming Wen; Wei Zheng 001; Xidong Wang; Zhiqun Hu (VTC Spring, 2014)

Energy-efficient power allocation with QoS provisioning in OFDMA femtocell networks. - Wenpeng Jing; Zhaoming Lu; Zhicai Zhang; Haijun Zhang 001; Xiangming Wen (WCNC, 2014)

Resource allocation for OFDMA two-way relay networks with the smart grid. - Dexiang Zhan; Haijun Zhang 001; Zhaoming Lu; Xiangming Wen; Yawen Chen 002 (WPMC, 2014)

Energy-efficient non-cooperative cognitive radio networks: micro, meso, and macro views. - Chunxiao Jiang; Haijun Zhang 001; Yong Ren 001; Hsiao-Hwa Chen (IEEE Commun. Mag., 2014)

Game Theory Based Energy-Aware Uplink Resource Allocation in OFDMA Femtocell Networks. - Jun Zhao 012; Wei Zheng 001; Xiangming Wen; Xiaoli Chu; Haijun Zhang 001; Zhaoming Lu (Int. J. Distributed Sens. Networks, 2014)

Distributed power optimization for spectrum-sharing femtocell networks: A fictitious game approach. - Wei Zheng 001; Tao Su; Haijun Zhang 001; Wei Li 048; Xiaoli Chu; Xiangming Wen (J. Netw. Comput. Appl., 2014)

Resource Allocation in Spectrum-Sharing OFDMA Femtocells With Heterogeneous Services. - Haijun Zhang 001; Chunxiao Jiang; Norman C. Beaulieu; Xiaoli Chu; Xiangming Wen; Meixia Tao (IEEE Trans. Commun., 2014)

Efficient Beamforming Training for 60-GHz Millimeter-Wave Communications: A Novel Numerical Optimization Framework. - Bin Li 002; Zheng Zhou 001; Haijun Zhang 001; Arumugam Nallanathan (IEEE Trans. Veh. Technol., 2014)

Energy Efficient Resource Allocation for OFDMA Full Duplex Distributed Antenna Systems with Energy Recycling. - Yanjie Dong; Haijun Zhang 001; Md. Jahangir Hossain 002; Julian Cheng; Victor C. M. Leung (GLOBECOM, 2015)

Hybrid Spectrum Sensing Based Power Control for Energy Efficient Cognitive Small Cell Network. - Haijun Zhang 001; Yani Nie; Julian Cheng; Victor C. M. Leung; Arumugam Nallanathan (GLOBECOM, 2015)

Pricing equilibrium for data redistribution market in wireless networks with matching methodology. - Yanyao Shen; Chunxiao Jiang; Tony Q. S. Quek; Haijun Zhang 001; Yong Ren 001 (ICC, 2015)

Coexistence of Wi-Fi and heterogeneous small cell networks sharing unlicensed spectrum. - Haijun Zhang 001; Xiaoli Chu; Weisi Guo; Siyi Wang (IEEE Commun. Mag., 2015)

Cooperative Interference Mitigation and Handover Management for Heterogeneous Cloud Small Cell Networks. - Haijun Zhang 001; Chunxiao Jiang; Julian Cheng; Victor C. M. Leung (CoRR, 2015)

Resource Management Based on Security Satisfaction Ratio with Fairness-Aware in Two-Way Relay Networks. - Jun Zhao 012; Zhaoming Lu; Xiangming Wen; Haijun Zhang 001; Shenghua He; Wenpeng Jing (Int. J. Distributed Sens. Networks, 2015)

Efficient and Robust Cluster Identification for Ultra-Wideband Propagations Inspired by Biological Ant Colony Clustering. - Bin Li 002; Chenglin Zhao; Haijun Zhang 001; Zheng Zhou 001; Arumugam Nallanathan (IEEE Trans. Commun., 2015)

A Practical Semidynamic Clustering Scheme Using Affinity Propagation in Cooperative Picocells. - Haijun Zhang 001; Hui Liu; Chunxiao Jiang; Xiaoli Chu; Arumugam Nallanathan; Xiangming Wen (IEEE Trans. Veh. Technol., 2015)

A Bayesian Approach for Nonlinear Equalization and Signal Detection in Millimeter-Wave Communications. - Bin Li 002; Chenglin Zhao; Mengwei Sun; Haijun Zhang 001; Zheng Zhou 001; Arumugam Nallanathan (IEEE Trans. Wirel. Commun., 2015)

Resource Allocation for Cognitive Small Cell Networks: A Cooperative Bargaining Game Theoretic Approach. - Haijun Zhang 001; Chunxiao Jiang; Norman C. Beaulieu; Xiaoli Chu; Xianbin Wang 001; Tony Q. S. Quek (IEEE Trans. Wirel. Commun., 2015)

Cooperative interference mitigation and handover management for heterogeneous cloud small cell networks. - Haijun Zhang 001; Chunxiao Jiang; Julian Cheng (IEEE Wirel. Commun., 2015)

An Incentive Mechanism for P2P Network Using Accumulated-Payoff Based Snowdrift Game Model. - Ruoxi Sun 007; Wei Li 048; Haijun Zhang 001; Yong Ren 001 (GAMENETS, 2016)

Energy Efficient Joint User Association and Power Allocation in a Two-Tier Heterogeneous Network. - Guanshan Ye; Haijun Zhang 001; Hao Liu; Julian Cheng; Victor C. M. Leung (GLOBECOM, 2016)

Resource Allocation in SWIPT Enabled Heterogeneous Cloud Small Cell Networks with Incomplete CSI. - Haijun Zhang 001; Jiali Du; Julian Cheng; Victor C. M. Leung (GLOBECOM, 2016)

Energy efficiency of resource scheduling for non-orthogonal multiple access (NOMA) wireless network. - Fang Fang 005; Haijun Zhang 001; Julian Cheng; Victor C. M. Leung (ICC, 2016)

On the outage probability of information sharing in cognitive vehicular networks. - Chunxiao Jiang; Haijun Zhang 001; Zhu Han 001; Julian Cheng; Yong Ren 001; Lajos Hanzo (ICC, 2016)

Energy efficient power allocation and backhaul design in heterogeneous small cell networks. - Hao Liu; Haijun Zhang 001; Julian Cheng; Victor C. M. Leung (ICC, 2016)

Vehicular Network Based Reliable Traffic Density Estimation. - Yan Huang 022; Jian Wang 030; Chunxiao Jiang; Haijun Zhang 001; Victor C. M. Leung (VTC Spring, 2016)

Compressive network coding for wireless sensor networks: Spatio-temporal coding and optimization design. - Siguang Chen; Chuanxin Zhao; Meng Wu 003; Zhixin Sun; Haijun Zhang 001; Victor C. M. Leung (Comput. Networks, 2016)

Joint Optimization of Quality of Experience and Power Consumption in OFDMA Multicell Networks. - Hua Shao; Wenpeng Jing; Xiangming Wen; Zhaoming Lu; Haijun Zhang 001; Yawen Chen 002; Dabing Ling (IEEE Commun. Lett., 2016)

Self-organization in disaster-resilient heterogeneous small cell networks. - Haijun Zhang 001; Chunxiao Jiang; Rose Qingyang Hu; Yi Qian 001 (IEEE Netw., 2016)

Energy-Efficient Resource Allocation for Downlink Non-Orthogonal Multiple Access Network. - Fang Fang 005; Haijun Zhang 001; Julian Cheng; Victor C. M. Leung (IEEE Trans. Commun., 2016)

Secure Resource Allocation for OFDMA Two-Way Relay Wireless Sensor Networks Without and With Cooperative Jamming. - Haijun Zhang 001; Hong Xing; Julian Cheng; Arumugam Nallanathan; Victor C. M. Leung (IEEE Trans. Ind. Informatics, 2016)

Information-Sharing Outage-Probability Analysis of Vehicular Networks. - Chunxiao Jiang; Haijun Zhang 001; Zhu Han 001; Yong Ren 001; Victor C. M. Leung; Lajos Hanzo (IEEE Trans. Veh. Technol., 2016)

Interference-Limited Resource Optimization in Cognitive Femtocells With Fairness and Imperfect Spectrum Sensing. - Haijun Zhang 001; Chunxiao Jiang; Xiaotao Mao; Hsiao-Hwa Chen (IEEE Trans. Veh. Technol., 2016)

Delay-Optimal Virtualized Radio Resource Scheduling in Software-Defined Vehicular Networks via Stochastic Learning. - Qiang Zheng; Kan Zheng; Haijun Zhang 001; Victor C. M. Leung (IEEE Trans. Veh. Technol., 2016)

Fronthauling for 5G LTE-U Ultra Dense Cloud Small Cell Networks. - Haijun Zhang 001; Yanjie Dong; Julian Cheng; Md. Jahangir Hossain 002; Victor C. M. Leung (IEEE Wirel. Commun., 2016)

Content-Aware Video QoE Coverage Analysis in Heterogeneous Wireless Networks. - Hua Shao; Zhaoming Lu; Xiangming Wen; Haijun Zhang 001; Yawen Chen 002; Yan Hong (Wirel. Pers. Commun., 2016)

Two-Tier Matching Game Design for Wireless Caching in Pico-Cell Networks. - Guowei Shi; Jun Li 004; Haijun Zhang 001; Feng Shu 002; Tingting Liu 005 (5GWN, 2017)

REFF: REliable and Fast Forwarding in Vehicular Ad-hoc Network. - Daxin Tian; Ziyi Dai; Kunxian Zheng; Jianshan Zhou; Xuting Duan; Peng Guo; Hui Rong; WenYang Wang; Haijun Zhang 001 (5GWN, 2017)

Modeling and Simulation on Cooperative Movement of Vehicle Group Based on the Behavior of Fish. - Daxin Tian; Lu Kang; Kunxian Zheng; Xuting Duan; Hui Rong; Peng Guo; WenYang Wang; Haijun Zhang 001 (5GWN, 2017)

A Vehicular Positioning Enhancement with Connected Vehicle Assistance Using Extended Kalman Filtering. - Daxin Tian; Wenhao Liu; Xuting Duan; Hui Rong; Peng Guo; WenYang Wang; Haijun Zhang 001 (5GWN, 2017)

A Novel Intrusion Detection System Based on Advanced Naive Bayesian Classification. - Yunpeng Wang; Yuzhou Li 002; Daxin Tian; Congyu Wang; WenYang Wang; Rong Hui; Peng Guo; Haijun Zhang 001 (5GWN, 2017)

Low-Complexity MMSE Signal Detection Based on the AOR Iterative Algorithm for Uplink Massive MIMO Systems. - Zhenyu Zhang 007; Yuanyuan Dong; Zhongshan Zhang; Xiyuan Wang; Xiaoming Dai; Linglong Dai; Haijun Zhang 001 (5GWN, 2017)

Data Transaction Modeling in Mobile Networks: Contract Mechanism and Performance Analysis. - Jun Du 001; Erol Gelenbe; Chunxiao Jiang; Haijun Zhang 001; Zhu Han 001; Yong Ren 001 (GLOBECOM, 2017)

Energy Efficient Dynamic Resource Allocation in NOMA Networks. - Haijun Zhang 001; Baobao Wang; Chunxiao Jiang; Keping Long; Arumugam Nallanathan; Victor C. M. Leung (GLOBECOM, 2017)

Energy-Efficient Resource Allocation in Heterogeneous Small Cell Networks with WiFi Spectrum Sharing. - Haijun Zhang 001; Baobao Wang; Keping Long; Julian Cheng; Victor C. M. Leung (GLOBECOM, 2017)

Energy-efficient resource scheduling for NOMA systems with imperfect channel state information. - Fang Fang 005; Haijun Zhang 001; Julian Cheng; Victor C. M. Leung (ICC, 2017)

Supermodular game based energy efficient power allocation in heterogeneous small cell networks. - Haijun Zhang 001; Mengying Sun; Keping Long; Min Sheng; Victor C. M. Leung (ICC, 2017)

Improving handover of 5G networks by network function virtualization and fog computing. - Yu Qiu; Haijun Zhang 001; Keping Long; Hongjian Sun; Xuebin Li; Victor C. M. Leung (ICCC, 2017)

Energy efficient resource allocation for the software-defined VLC and RF small cells. - Haijun Zhang 001; Na Liu 014; Keping Long; Victor C. M. Leung; Lajos Hanzo (ICCC, 2017)

Green Resource Allocation in Intelligent Software Defined NOMA Networks. - Baobao Wang; Haijun Zhang 001; Keping Long; Gongliang Liu; Xuebin Li (MLICOM (2), 2017)

Resource Allocation in Software Defined Fog Vehicular Networks. - Yaomin Zhang; Haijun Zhang 001; Keping Long; Xiaoming Xie; Victor C. M. Leung (DIVANet@MSWiM, 2017)

Optimal Max-Min Fairness Energy-Harvesting Resource Allocation in Wideband Cognitive Radio Network. - Zhenzhen Hu; Fuhui Zhou; Zhongpei Zhang; Haijun Zhang 001 (VTC Spring, 2017)

Heterogeneous Ultra-Dense Networks: Part 1. - Haijun Zhang 001; Chunxiao Jiang; Mehdi Bennis; Mérouane Debbah; Zhu Han 001; Victor C. M. Leung (IEEE Commun. Mag., 2017)

Network Slicing Based 5G and Future Mobile Networks: Mobility, Resource Management, and Challenges. - Haijun Zhang 001; Na Liu 014; Xiaoli Chu; Keping Long; Abdol-Hamid Aghvami; Victor C. M. Leung (IEEE Commun. Mag., 2017)

Aggressive Congestion Control Mechanism for Space Systems. - Jingjing Wang 001; Chunxiao Jiang; Haijun Zhang 001; Yong Ren 001; Victor C. M. Leung (CoRR, 2017)

Energy Efficient User Association and Power Allocation in Millimeter Wave Based Ultra Dense Networks with Energy Harvesting Base Stations. - Haijun Zhang 001; Shisheng Huang; C. Jiang; Keping Long; Victor C. M. Leung; H. Vincent Poor (CoRR, 2017)

Backhaul-Aware User Association and Resource Allocation for Massive MIMO-Enabled HetNets. - Hui Ma 004; Haijun Zhang 001; Xianfu Wang; Julian Cheng (IEEE Commun. Lett., 2017)

Telecom Big Data Based User Offloading Self-Optimisation in Heterogeneous Relay Cellular Systems. - Lexi Xu; Yuting Luan; Xinzhou Cheng; Yifeng Fan; Haijun Zhang 001; Weidong Wang 001; Anqi He (Int. J. Distributed Syst. Technol., 2017)

Accelerated Distributed Optimization Design for Reconstruction of Big Sensory Data. - Siguang Chen; Kun Wang 005; Chuanxin Zhao; Haijun Zhang 001; Yanfei Sun (IEEE Internet Things J., 2017)

Contract Design for Traffic Offloading and Resource Allocation in Heterogeneous Ultra-Dense Networks. - Jun Du 001; Erol Gelenbe; Chunxiao Jiang; Haijun Zhang 001; Yong Ren 001 (IEEE J. Sel. Areas Commun., 2017)

Joint User Scheduling and Power Allocation Optimization for Energy-Efficient NOMA Systems With Imperfect CSI. - Fang Fang 005; Haijun Zhang 001; Julian Cheng; Sébastien Roy 002; Victor C. M. Leung (IEEE J. Sel. Areas Commun., 2017)

Energy Efficient User Association and Power Allocation in Millimeter-Wave-Based Ultra Dense Networks With Energy Harvesting Base Stations. - Haijun Zhang 001; Site Huang; Chunxiao Jiang; Keping Long; Victor C. M. Leung; H. Vincent Poor (IEEE J. Sel. Areas Commun., 2017)

Editorial: Game Theory for 5G Wireless Networks. - Haijun Zhang 001; Chunxiao Jiang; Julian Cheng; Mugen Peng; Victor C. M. Leung (Mob. Networks Appl., 2017)

Sensing Time Optimization and Power Control for Energy Efficient Cognitive Small Cell With Imperfect Hybrid Spectrum Sensing. - Haijun Zhang 001; Yani Nie; Julian Cheng; Victor C. M. Leung; Arumugam Nallanathan (IEEE Trans. Wirel. Commun., 2017)

Machine Learning Paradigms for Next-Generation Wireless Networks. - Chunxiao Jiang; Haijun Zhang 001; Yong Ren 001; Zhu Han 001; Kwang-Cheng Chen; Lajos Hanzo (IEEE Wirel. Commun., 2017)

Radio Resource Management in Future Terrestrial-Satellite Communication Networks. - Linling Kuang; Xi Chen 058; Chunxiao Jiang; Haijun Zhang 001; Sheng Wu 001 (IEEE Wirel. Commun., 2017)

Fog Radio Access Networks: Mobility Management, Interference Mitigation, and Resource Optimization. - Haijun Zhang 001; Yu Qiu; Xiaoli Chu; Keping Long; Victor C. M. Leung (IEEE Wirel. Commun., 2017)

Elite Gradient Descent Optimization of Antenna Parameters Constrained by Radio Coverage in Green Cellular Networks. - Yaxi Liu 001; Wei Huangfu; Haijun Zhang 001; Keping Long (GlobalSIP, 2018)

Fog Computing Assisted Efficient Privacy Preserving Data Collection for Big Sensory Data. - Siguang Chen; Xi Zhu; Xuejian Zhao; Haijun Zhang 001; Kun Wang 005; Geng Yang (GLOBECOM, 2018)

Stackelberg Game-Based Energy Efficient Power Allocation for Heterogeneous NOMA Networks. - Dong Gao; Zilin Liang; Haijun Zhang 001; Octavia A. Dobre; George K. Karagiannidis (GLOBECOM, 2018)

UAV Aided Network Association in Space-Air-Ground Communication Networks. - Jingjing Wang 001; Chunxiao Jiang; Zhongxiang Wei; Tong Bai; Haijun Zhang 001; Yong Ren 001 (GLOBECOM, 2018)

Data-Driven Optimization for Utility Providers with Differential Privacy of Users' Energy Profile. - Jingyi Wang 002; Xinyue Zhang 001; Haijun Zhang 001; Hai Lin; Hideki Tode; Miao Pan; Zhu Han 001 (GLOBECOM, 2018)

Energy-Efficient Resource Allocation in NOMA Heterogeneous Networks with Energy Harvesting. - Haijun Zhang 001; Mengting Feng; Keping Long; George K. Karagiannidis; Victor C. M. Leung (GLOBECOM, 2018)

User Access and Resource Allocation in Full-Duplex User-Centric Ultra-Dense Heterogeneous Networks. - Guobin Zhang; Feng Ke; Yiming Peng; Chong Zhang; Haijun Zhang 001 (GLOBECOM, 2018)

Energy Efficient Resource Allocation and Caching in Fog Radio Access Networks. - Haijun Zhang 001; Xiangnan Liu; Keping Long; Arumugam Nallanathan; Victor C. M. Leung (GLOBECOM, 2018)

Resource Allocation for Energy-Efficient NOMA Network Based on Super-Modular Game. - Ruisong Wang; Gongliang Liu; Haijun Zhang 001; Wenjing Kang; Theodoros A. Tsiftsis; Victor C. M. Leung (ICC Workshops, 2018)

Modeling and Performance Analysis of UAV-Assisted Cellular Networks in Isolated Regions. - Xianling Wang; Haijun Zhang 001; Victor C. M. Leung (ICC Workshops, 2018)

Locally Cooperative Interference Mitigation for Small Cell Networks with Non-Orthogonal Multiple Access: A Potential Game Approach. - Xianling Wang; Haijun Zhang 001; Yue Tian; Zhiguo Ding 001; Victor C. M. Leung (ICC, 2018)

Power Control in Full-Duplex Ultra-Dense Heterogeneous Networks. - Guobin Zhang; Haijun Zhang 001; Zhu Han 001; George K. Karagiannidis (ICC, 2018)

Max-Min Energy-Efficient eICIC Configuration in Heterogeneous Network. - Jie Zheng 005; Ling Gao; Haijun Zhang 001; Hai Wang 010; Jinping Niu; Xiaoya Li 003; Jie Ren 007 (ICC, 2018)

OptCaching: A Stackelberg Game and Belief Propagation Based Caching Scheme for Joint Utility Optimization in Fog Computing. - Kai Lei; Yingying Xie; Jian Shi; Haijun Zhang 001; Gong Zhang 001; Bo Bai 001 (ICPADS, 2018)

NDN Producer Mobility Management Based on Echo State Network: A Lightweight Machine Learning Approach. - Yu Li; Xuewei Piao; Haijun Zhang 001; Kai Lei (ICPADS, 2018)

Energy Efficient Resource Allocation for Secure NOMA Networks. - Haijun Zhang 001; Ning Yang 005; Keping Long; Miao Pan; George K. Karagiannidis; Arumugam Nallanathan (VTC Spring, 2018)

A Stochastic Gradient Descent Algorithm for Antenna Tilt Optimization in Cellular Networks. - Yaxi Liu 001; Wei Huangfu; Haijun Zhang 001; Keping Long (WCSP, 2018)

Joint Fair Resource Allocation of D2D Communication Underlaying Downlink Cellular System With Imperfect CSI. - Zhiquan Bai; Mengqi Li; Yanan Dong; Haijun Zhang 001; Piming Ma (IEEE Access, 2018)

Performance Analysis of Dynamic Re-Clustering and Resource Allocation in Ultra Dense Network. - Wenle Bai; Yaomin Li; Tong Yao; Haijun Zhang 001 (IEEE Access, 2018)

Energy Efficiency of Proactive Eavesdropping for Multiple Links Wireless System. - Baogang Li; Yuanbin Yao; Haijun Zhang 001; Yabo Lv; Wei Zhao 021 (IEEE Access, 2018)

Optimal Distributed Interference Mitigation for Small Cell Networks With Non-Orthogonal Multiple Access: A Locally Cooperative Game. - Xianling Wang; Haijun Zhang 001; Yue Tian; Chen Zhu; Victor C. M. Leung (IEEE Access, 2018)

Joint Energy Management and Interference Coordination With Max-Min Fairness in Ultra-Dense HetNets. - Jie Zheng 005; Ling Gao; Haijun Zhang 001; Dongxiao Zhu; Hai Wang 010; Quanli Gao; Victor C. M. Leung (IEEE Access, 2018)

Spectrum Management Scheme in Fog IoT Networks. - Ning Yang 005; Haijun Zhang 001; Keping Long; Chunxiao Jiang; Yang Yang (IEEE Commun. Mag., 2018)

Heterogeneous Ultra Dense Networks: Part 2. - Haijun Zhang 001; Chunxiao Jiang; Mehdi Bennis; Mérouane Debbah; Zhu Han 001; Victor C. M. Leung (IEEE Commun. Mag., 2018)

Software-Defined and Fog-Computing-Based Next Generation Vehicular Networks. - Yaomin Zhang; Haijun Zhang 001; Keping Long; Qiang Zheng; Xiaoming Xie (IEEE Commun. Mag., 2018)

Energy-Efficient Resource Allocation in NOMA Heterogeneous Networks. - Haijun Zhang 001; Fang Fang 005; Julian Cheng; Keping Long; Wei Wang 009; Victor C. M. Leung (CoRR, 2018)

Edge Caching With Transmission Schedule for Multiuser Multirelay Networks. - Fasheng Zhou; Lisheng Fan; Xianfu Lei; Gaoyong Luo; Haijun Zhang 001; Junhui Zhao 001 (IEEE Commun. Lett., 2018)

Auction Design and Analysis for SDN-Based Traffic Offloading in Hybrid Satellite-Terrestrial Networks. - Jun Du 001; Chunxiao Jiang; Haijun Zhang 001; Yong Ren 001; Mohsen Guizani (IEEE J. Sel. Areas Commun., 2018)

Secure Satellite-Terrestrial Transmission Over Incumbent Terrestrial Networks via Cooperative Beamforming. - Jun Du 001; Chunxiao Jiang; Haijun Zhang 001; Xiaodong Wang 001; Yong Ren 001; Mérouane Debbah (IEEE J. Sel. Areas Commun., 2018)

Energy Efficient Subchannel and Power Allocation for Software-defined Heterogeneous VLC and RF Networks. - Haijun Zhang 001; Na Liu 014; Keping Long; Julian Cheng; Victor C. M. Leung; Lajos Hanzo (IEEE J. Sel. Areas Commun., 2018)

Secure Communications in NOMA System: Subcarrier Assignment and Power Allocation. - Haijun Zhang 001; Ning Yang 005; Keping Long; Miao Pan; George K. Karagiannidis; Victor C. M. Leung (IEEE J. Sel. Areas Commun., 2018)

Editorial: 5G Technologies for Future Wireless Networks. - Haijun Zhang 001; Chunxiao Jiang; Zhiyong Feng 001; Zhongshan Zhang; Victor C. M. Leung (Mob. Networks Appl., 2018)

Above-Threshold Queries of Environmental Conditions Based on Bilinear Interpolation in Wireless Sensor Networks. - Yaxi Liu 001; Wei Huangfu; Haijun Zhang 001; Keping Long (Sensors, 2018)

Downlink Energy Efficiency of Power Allocation and Wireless Backhaul Bandwidth Allocation in Heterogeneous Small Cell Networks. - Haijun Zhang 001; Hao Liu; Julian Cheng; Victor C. M. Leung (IEEE Trans. Commun., 2018)

An NDN IoT Content Distribution Model With Network Coding Enhanced Forwarding Strategy for 5G. - Kai Lei; Shangru Zhong; Fangxing Zhu; Kuai Xu; Haijun Zhang 001 (IEEE Trans. Ind. Informatics, 2018)

Reliable Traffic Density Estimation in Vehicular Network. - Jian Wang 030; Yan Huang 022; Zhiyong Feng 001; Chunxiao Jiang; Haijun Zhang 001; Victor C. M. Leung (IEEE Trans. Veh. Technol., 2018)

Learning-Aided Network Association for Hybrid Indoor LiFi-WiFi Systems. - Jingjing Wang 001; Chunxiao Jiang; Haijun Zhang 001; Xin Zhang 039; Victor C. M. Leung; Lajos Hanzo (IEEE Trans. Veh. Technol., 2018)

Super-Modular Game-Based User Scheduling and Power Allocation for Energy-Efficient NOMA Network. - Gongliang Liu; Ruisong Wang; Haijun Zhang 001; Wenjing Kang; Theodoros A. Tsiftsis; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2018)

Modeling and Analysis of Aerial Base Station-Assisted Cellular Networks in Finite Areas Under LoS and NLoS Propagation. - Xianling Wang; Haijun Zhang 001; Yue Tian; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2018)

Incomplete CSI Based Resource Optimization in SWIPT Enabled Heterogeneous Networks: A Non-Cooperative Game Theoretic Approach. - Haijun Zhang 001; Jiali Du; Julian Cheng; Keping Long; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2018)

Energy Efficient Dynamic Resource Optimization in NOMA System. - Haijun Zhang 001; Baobao Wang; Chunxiao Jiang; Keping Long; Arumugam Nallanathan; Victor C. M. Leung; H. Vincent Poor (IEEE Trans. Wirel. Commun., 2018)

Energy-Efficient Power Allocation with Interference Mitigation in MmWave-Based Fog Radio Access Networks. - Yu Qiu; Haijun Zhang 001; Keping Long; Yao Huang; Xiaoshi Song; Victor C. M. Leung (IEEE Wirel. Commun., 2018)

Energy-Efficient Resource Allocation in NOMA Heterogeneous Networks. - Haijun Zhang 001; Fang Fang 005; Julian Cheng; Keping Long; Wei Wang 021; Victor C. M. Leung (IEEE Wirel. Commun., 2018)

Resource Allocation in NOMA-Based Fog Radio Access Networks. - Haijun Zhang 001; Yu Qiu; Keping Long; George K. Karagiannidis; Xianbin Wang 001; Arumugam Nallanathan (IEEE Wirel. Commun., 2018)

Energy Efficient Resource Allocation in Small Cells with WiFi Unlicensed Bands Sharing. - Lei Zhu 003; Haijun Zhang 001; Xuebin Li (5GWN, 2019)

Subchannel Assignment and Power Optimization for Energy-Efficient NOMA Heterogeneous Network. - Xiaoshen Chu; Haijun Zhang 001; Wei Huangfu; Wei Liu 061; Yebing Ren; Jiangbo Dong; Keping Long (GLOBECOM, 2019)

User Association and Power Allocation Based on Q-Learning in Ultra Dense Heterogeneous Networks. - Dong Li 009; Haijun Zhang 001; Keping Long; Wei Huangfu; Jiangbo Dong; Arumugam Nallanathan (GLOBECOM, 2019)

Distributed DNN Based User Association and Resource Optimization in mmWave Networks. - Haisen Zhang; Haijun Zhang 001; Wei Huangfu; Wei Liu 061; Jiangbo Dong; Keping Long; Arumugam Nallanathan (GLOBECOM, 2019)

Maximizing the System Energy Efficiency in the Blockchain Based Internet of Things. - Shu Fu; Lian Zhao; Xinhua Ling; Haijun Zhang 001 (ICC, 2019)

Automatic Repeat Spectrum Sensing for 5G IoT Communications with Unstable Channel Conditions. - Tianheng Xu; Mengying Zhang; Haijun Zhang 001; Honglin Hu (ICC, 2019)

A Decentralized Private Data Transaction Pricing and Quality Control Method. - Lin Yao; Yuxiang Jia; Haijun Zhang 001; Keping Long; Miao Pan; Shui Yu 001 (ICC, 2019)

Performance of 3D Massive MIMO with Transceiver Impairments for K Composite Fading Channel. - Haojin Li; Haijun Zhang 001; Chunxiao Jiang; Arumugam Nallanathan (ICCC, 2019)

Second-Price Auction Based Cognitive Traffic Offloading in Heterogeneous Networks. - Jun Du 001; Chunxiao Jiang; Haijun Zhang 001; Yong Ren 001; Victor C. M. Leung (IWCMC, 2019)

Double Auction Based Resource Allocation for Secure Video Caching in Heterogeneous Networks. - Jun Du 001; Chunxiao Jiang; Haijun Zhang 001; Yong Ren 001; Tony Q. S. Quek (IWCMC, 2019)

Stochastic ADMM Based Distributed Machine Learning with Differential Privacy. - Jiahao Ding; Sai Mounika Errapotu; Haijun Zhang 001; Yanmin Gong 001; Miao Pan; Zhu Han 001 (SecureComm (1), 2019)

Performance Analysis of Aerial Base Station Assisted Cooperative Communication Systems. - Xianling Wang; Haijun Zhang 001; Yue Tian; Kyeong Jin Kim (VTC Spring, 2019)

Research on Channel Power Allocation of Fog Wireless Access Network Based on NOMA. - Wenle Bai; Tong Yao; Haijun Zhang 001; Victor C. M. Leung (IEEE Access, 2019)

A Joint Bit-to-Symbol Mapping Scheme in Cooperative Spatial Modulation System. - Zhiquan Bai; Na Zhang; Yingchao Yang; Ke Pang; Haijun Zhang 001; Tao Han 001 (IEEE Access, 2019)

User-Centric Delay-Aware Joint Caching and User Association Optimization in Cache-Enabled Wireless Networks. - Wenpeng Jing; Xiangming Wen; Zhaoming Lu; Haijun Zhang 001 (IEEE Access, 2019)

Collective Efficacy of Support Vector Regression With Smoothness Priority in Marine Sensor Data Prediction. - Zhigang Li; Ning Wang 017; Yingqi Li; Xiaochuan Sun; Meijie Huo; Haijun Zhang 001 (IEEE Access, 2019)

Multi-Criteria Coverage Map Construction Based on Adaptive Triangulation-Induced Interpolation for Cellular Networks. - Yaxi Liu 001; Wei Huangfu; Haijun Zhang 001; Keping Long (IEEE Access, 2019)

An Efficient Geometry-Induced Genetic Algorithm for Base Station Placement in Cellular Networks. - Yaxi Liu 001; Wei Huangfu; Haijun Zhang 001; Haobin Wang; Wei An; Keping Long (IEEE Access, 2019)

Accelerated Coverage Optimization With Particle Swarm in the Quotient Space Characterizing Antenna Azimuths of Cellular Networks. - Yunhui Qin; Wei Huangfu; Haijun Zhang 001; Wei Liu 061; Keping Long (IEEE Access, 2019)

Thirty Years of Machine Learning: The Road to Pareto-Optimal Next-Generation Wireless Networks. - Jingjing Wang 001; Chunxiao Jiang; Haijun Zhang 001; Yong Ren 001; Kwang-Cheng Chen; Lajos Hanzo (CoRR, 2019)

Computation Resource Leasing for Priority Aggregation Local Computing Network. - Chao Ren 001; Haijun Zhang 001; Jingze Hou; et al. (CoRR, 2019)

Emerging applications through low-power wireless technologies for Internet of Things. - Giovanni Pau 002; Renato Ferrero; Ulf Jennehag; Haijun Zhang 001 (Int. J. Distributed Sens. Networks, 2019)

Autonomous and adaptive congestion control for machine-type communication in cellular network. - Qi Pan; Xiangming Wen; Zhaoming Lu; Wenpeng Jing; Haijun Zhang 001 (Int. J. Distributed Sens. Networks, 2019)

Joint UAV Hovering Altitude and Power Control for Space-Air-Ground IoT Networks. - Jingjing Wang 001; Chunxiao Jiang; Zhongxiang Wei; Cunhua Pan; Haijun Zhang 001; Yong Ren 001 (IEEE Internet Things J., 2019)

Interference Pricing Resource Allocation and User-Subchannel Matching for NOMA Hierarchy Fog Networks. - Xiangming Wen; Huiwen Zhang; Haijun Zhang 001; Fang Fang 005 (IEEE J. Sel. Top. Signal Process., 2019)

Hybrid Communication Path Orchestration for 5G Heterogeneous Ultra-Dense Networks. - Xinchang Zhang 001; Weidong Gu; Haijun Zhang 001; Maoli Wang (IEEE Netw., 2019)

Multi-Location-Aware Joint Optimization of Content Caching and Delivery for Backhaul-Constrained UDN. - Wenpeng Jing; Xiangming Wen; Zhaoming Lu; Haijun Zhang 001 (Sensors, 2019)

Exploiting Spectrum Access Ability for Cooperative Spectrum Harvesting. - Chao Ren 001; Haijun Zhang 001; Jian Chen 002; Chintha Tellambura (IEEE Trans. Commun., 2019)

Spectrum Allocation and Power Control in Full-Duplex Ultra-Dense Heterogeneous Networks. - Guobin Zhang; Haijun Zhang 001; Zhu Han 001; George K. Karagiannidis (IEEE Trans. Commun., 2019)

Peer Prediction-Based Trustworthiness Evaluation and Trustworthy Service Rating in Social Networks. - Jun Du 001; Erol Gelenbe; Chunxiao Jiang; Haijun Zhang 001; Yong Ren 001; H. Vincent Poor (IEEE Trans. Inf. Forensics Secur., 2019)

Contract Mechanism and Performance Analysis for Data Transaction in Mobile Social Networks. - Jun Du 001; Chunxiao Jiang; Zhu Han 001; Haijun Zhang 001; Shahid Mumtaz; Yong Ren 001 (IEEE Trans. Netw. Sci. Eng., 2019)

Spectrum Detection and Link Quality Assessment for Heterogeneous Shared Access Networks. - Bin Li 002; Weisi Guo; Haijun Zhang 001; Chenglin Zhao; Shenghong Li 001; Arumugam Nallanathan (IEEE Trans. Veh. Technol., 2019)

Energy Efficiency of Proactive Cooperative Eavesdropping Over Multiple Suspicious Communication Links. - Baogang Li; Yuanbin Yao; Haijun Zhang 001; Yabo Lv (IEEE Trans. Veh. Technol., 2019)

Double Auction Mechanism Design for Video Caching in Heterogeneous Ultra-Dense Networks. - Jun Du 001; Chunxiao Jiang; Erol Gelenbe; Haijun Zhang 001; Yong Ren 001; Tony Q. S. Quek (IEEE Trans. Wirel. Commun., 2019)

An Efficient Stochastic Gradient Descent Algorithm to Maximize the Coverage of Cellular Networks. - Yaxi Liu 001; Wei Huangfu; Haijun Zhang 001; Keping Long (IEEE Trans. Wirel. Commun., 2019)

Successive Two-Way Relaying for Full-Duplex Users With Generalized Self-Interference Mitigation. - Chao Ren 001; Haijun Zhang 001; Jinming Wen; Jian Chen 002; Chintha Tellambura (IEEE Trans. Wirel. Commun., 2019)

Performance Analysis of Cooperative Aerial Base Station-Assisted Networks With Non-Orthogonal Multiple Access. - Xianling Wang; Haijun Zhang 001; Kyeong Jin Kim; Yue Tian; Arumugam Nallanathan (IEEE Trans. Wirel. Commun., 2019)

Artificial Intelligence-Based Resource Allocation in Ultradense Networks: Applying Event-Triggered Q-Learning Algorithms. - Haijun Zhang 001; Mengting Feng; Keping Long; George K. Karagiannidis; Arumugam Nallanathan (IEEE Veh. Technol. Mag., 2019)

Energy-Efficient Subchannel Matching and Power Allocation in NOMA Autonomous Driving Vehicular Networks. - Yupei Liu; Haijun Zhang 001; Keping Long; Arumugam Nallanathan; Victor C. M. Leung (IEEE Wirel. Commun., 2019)

Optimal Energy Efficient Power Allocation With User Fairness for Uplink MC-NOMA Systems. - Fang Fang 005; Zhiguo Ding 001; Wei Liang 002; Haijun Zhang 001 (IEEE Wirel. Commun. Lett., 2019)

Slice Reconfiguration Based on Demand Prediction with Dueling Deep Reinforcement Learning. - Wanqing Guan; Haijun Zhang 001; Victor C. M. Leung (GLOBECOM, 2020)

Joint Resource Allocation and Trajectory Optimization with QoS in NOMA UAV Networks. - Yabo Li; Haijun Zhang 001; Keping Long; Chunxiao Jiang; Mohsen Guizani (GLOBECOM, 2020)

Partially Observable Multi-Agent Deep Reinforcement Learning for Cognitive Resource Management. - Ning Yang 005; Haijun Zhang 001; Randall Berry (GLOBECOM, 2020)

Resource Allocation for Energy Efficient NOMA UAV Network under Imperfect CSI. - Haijun Zhang 001; Jianmin Zhang; Keping Long; Arumugam Nallanathan; Victor C. M. Leung (ICC, 2020)

Subchannel Assignment and Power Optimization in Caching based UAV Networks With NOMA. - Yabo Li; Haijun Zhang 001; Wei Huangfu; Keping Long; Jiangchuan Liu (ICC, 2020)

Performance Analysis of NOMA Enabled User and Control Plane Split Architecture in 5G Systems. - Xianling Wang; Haijun Zhang 001; Yitong Liu; Hongwen Yang; Yue Tian (ICC Workshops, 2020)

Energy Efficient User Clustering and Hybrid Precoding for Terahertz MIMO-NOMA Systems. - Haisen Zhang; Haijun Zhang 001; Wei Liu 061; Keping Long; Jiangbo Dong; Victor C. M. Leung (ICC, 2020)

Noncooperative Resource optimization for NOMA Based Fog Radio Access Network. - Yu Qiu; Haijun Zhang 001; Keping Long; Victor C. M. Leung (VTC Spring, 2020)

A DQN-Based Handover Management for SDN-Enabled Ultra-Dense Networks. - Mengting Wu; Wei Huang 038; Kai Sun 003; Haijun Zhang 001 (VTC Fall, 2020)

Secure Routing Protocol in Wireless Ad Hoc Networks via Deep Learning. - Feng Hu 003; Bing Chen 002; Dian Shi; Xinyue Zhang 001; Haijun Zhang 001; Miao Pan (WCNC, 2020)

Thirty Years of Machine Learning: The Road to Pareto-Optimal Wireless Networks. - Jingjing Wang 001; Chunxiao Jiang; Haijun Zhang 001; Yong Ren 001; Kwang-Cheng Chen; Lajos Hanzo (IEEE Commun. Surv. Tutorials, 2020)

Cooperative Computing in Integrated Blockchain-Based Internet of Things. - Shu Fu; Qilin Fan; Yujie Tang 001; Haijun Zhang 001; Xin Jian; Xiaoping Zeng (IEEE Internet Things J., 2020)

Recurrence Behavior Statistics of Blast Furnace Gas Sensor Data in Industrial Internet of Things. - Yingqi Li; Di Cai; Jialin Wang 001; Xiaochuan Sun; Zhigang Li; Haijun Zhang 001; Ning Wang 017 (IEEE Internet Things J., 2020)

Energy Efficiency Optimization for NOMA UAV Network With Imperfect CSI. - Haijun Zhang 001; Jianmin Zhang; Keping Long (IEEE J. Sel. Areas Commun., 2020)

Energy Efficient User Clustering, Hybrid Precoding and Power Optimization in Terahertz MIMO-NOMA Systems. - Haijun Zhang 001; Haisen Zhang; Wei Liu 061; Keping Long; Jiangbo Dong; Victor C. M. Leung (IEEE J. Sel. Areas Commun., 2020)

Resource Allocation for Optimizing Energy Efficiency in NOMA-based Fog UAV Wireless Networks. - Yabo Li; Haijun Zhang 001; Keping Long; Sunghyun Choi 001; Arumugam Nallanathan (IEEE Netw., 2020)

Secure Cooperative Transmission for Mixed RF/FSO Spectrum Sharing Networks. - Zhenzhen Hu; Chao Chen; Zhongpei Zhang; Haijun Zhang 001 (IEEE Trans. Commun., 2020)

Deployment Model and Performance Analysis of Clustered D2D Caching Networks Under Cluster-Centric Caching Strategy. - Zhonggui Ma; Nuerxiati Nuermaimaiti; Haijun Zhang 001; Huan Zhou 002; Arumugam Nallanathan (IEEE Trans. Commun., 2020)

Energy-Efficient Resource Allocation and Trajectory Design for UAV Relaying Systems. - Tong Zhang; Gongliang Liu; Haijun Zhang 001; Wenjing Kang; George K. Karagiannidis; Arumugam Nallanathan (IEEE Trans. Commun., 2020)

Guest Editor's Introduction: Special Section on Green Computing in Internet of Things. - Haijun Zhang 001; Didier El Baz; Victor C. M. Leung (IEEE Trans. Emerg. Top. Comput., 2020)

Deep Learning Based Radio Resource Management in NOMA Networks: User Association, Subchannel and Power Allocation. - Haijun Zhang 001; Haisen Zhang; Keping Long; George K. Karagiannidis (IEEE Trans. Netw. Sci. Eng., 2020)

Fog-based Optimized Kronecker-Supported Compression Design for Industrial IoT. - Siguang Chen; Zhihao Wang; Haijun Zhang 001; Geng Yang; Kun Wang 005 (IEEE Trans. Sustain. Comput., 2020)

Efficient Privacy Preserving Data Collection and Computation Offloading for Fog-Assisted IoT. - Siguang Chen; Xi Zhu; Haijun Zhang 001; Chuanxin Zhao; Geng Yang; Kun Wang 005 (IEEE Trans. Sustain. Comput., 2020)

Uplink Performance Improvement for Downlink-Uplink Decoupled HetNets With Non-Uniform User Distribution. - Kai Sun 003; Jingmiao Wu; Wei Huang 038; Haijun Zhang 001; Hung-Yun Hsieh; Victor C. M. Leung (IEEE Trans. Veh. Technol., 2020)

Analysis of Traffic Performance on Network Slicing Using Complex Network Theory. - Wanqing Guan; Haijun Zhang 001; Victor C. M. Leung (IEEE Trans. Veh. Technol., 2020)

Optimal Control Design for Connected Cruise Control With Stochastic Communication Delays. - Zhuwei Wang; Yu Gao; Chao Fang 001; Lihan Liu; Huan Zhou 002; Haijun Zhang 001 (IEEE Trans. Veh. Technol., 2020)

Deep Neural Network for Resource Management in NOMA Networks. - Ning Yang 005; Haijun Zhang 001; Keping Long; Hung-Yun Hsieh; Jiangchuan Liu (IEEE Trans. Veh. Technol., 2020)

User Access and Resource Allocation in Full-Duplex User-Centric Ultra-Dense Networks. - Guobin Zhang; Feng Ke; Haijun Zhang 001; Faming Cai; Guansheng Long; Zhengqiang Wang (IEEE Trans. Veh. Technol., 2020)

Computation-Efficient Offloading and Trajectory Scheduling for Multi-UAV Assisted Mobile Edge Computing. - Jiao Zhang 001; Li Zhou 002; Fuhui Zhou; Boon-Chong Seet; Haijun Zhang 001; Zhiping Cai; Jibo Wei (IEEE Trans. Veh. Technol., 2020)

QoS Driven Power Allocation in Secure Multicarrier Full-Duplex Relay Systems. - Zhiquan Bai; Sui Liang; Piming Ma; Yanan Dong; Haijun Zhang 001; Yanbo Ma (IEEE Trans. Wirel. Commun., 2020)

Energy-Efficient Joint User Association and Power Allocation in a Heterogeneous Network. - Fang Fang 005; Guanshan Ye; Haijun Zhang 001; Julian Cheng; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2020)

PAPR Reduction Using Iterative Clipping/Filtering and ADMM Approaches for OFDM-Based Mixed-Numerology Systems. - Xiaoran Liu; Xiaoying Zhang; Lei Zhang 035; Pei Xiao 001; Jibo Wei; Haijun Zhang 001; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2020)

Boosting the Cellular Network Coverage Optimization in Accordance With the Metric Structure of Antenna Variables. - Yunhui Qin; Wei Huangfu; Haijun Zhang 001; Keping Long (IEEE Trans. Wirel. Commun., 2020)

Energy Efficient Resource Management in SWIPT Enabled Heterogeneous Networks With NOMA. - Haijun Zhang 001; Mengting Feng; Keping Long; George K. Karagiannidis; Victor C. M. Leung; H. Vincent Poor (IEEE Trans. Wirel. Commun., 2020)

Power Control Based on Deep Reinforcement Learning for Spectrum Sharing. - Haijun Zhang 001; Ning Yang 005; Wei Huangfu; Keping Long; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2020)

Representation Learning in Wireless Multimedia Communications. - Xiaoming Tao 001; Yiping Duan; Cheng Yang 002; Haijun Zhang 001; Shuai Liu; Jianhua Lu (IEEE Wirel. Commun., 2020)

Multi-Agent DRL for User Association and Power Control in Terrestrial-Satellite Network. - Xiaonan Li; Haijun Zhang 001; Wei Li 208; Keping Long (GLOBECOM, 2021)

Joint Caching and Transmission in the Mobile Edge Network: An Multi-Agent Learning Approach. - Qirui Mi; Ning Yang 005; Haifeng Zhang 002; Haijun Zhang 001; Jun Wang 012 (GLOBECOM, 2021)

Resource Management for Intelligent Reflecting Surface Assisted THz-MIMO Network. - Linlin Ren; Haijun Zhang 001; Yongxu Zhu; Keping Long (GLOBECOM, 2021)

Power Control Based on DRL Algorithm for D2D-Enabled Networks. - Xuetong Wang; Haijun Zhang 001; Keping Long (GLOBECOM, 2021)

Interference Cooperation based Resource Allocation in NOMA Terrestrial-Satellite Networks. - Yaomin Zhang; Haijun Zhang 001; Huan Zhou 002; Wei Li 208 (GLOBECOM, 2021)

Primal Dual PPO Learning Resource Allocation in Indoor IRS-Aided Networks. - Haijun Zhang 001; Xiangnan Liu; Keping Long; H. Vincent Poor (GLOBECOM, 2021)

Load Balancing and User Association Based on Historical Data. - Yuejie Zhang; Kai Sun 003; Xueliang Gao; Wei Huang 038; Haijun Zhang 001 (GLOBECOM, 2021)

Improved Whale Optimization Algorithm based Resource Scheduling in NOMA THz Networks. - Zhiyu Zhang; Haijun Zhang 001; Keping Long; George K. Karagiannidis (GLOBECOM, 2021)

Joint Beamforming and Power Control for MIMO-NOMA with Deep Reinforcement Learning. - Tongwei Lu; Haijun Zhang 001; Keping Long (ICC, 2021)

Beamforming Design and BBU Computation Resource Allocation for Power Minimization in Green C-RAN. - Xiaojun Yue; Kai Sun 003; Wei Huang 038; Xuemin Liu; Haijun Zhang 001 (ICC, 2021)

Mobile Edge Computing for Ultra-Reliable and Low-Latency Communications. - Kai Jiang; Huan Zhou 002; Xin Chen 031; Haijun Zhang 001 (IEEE Commun. Stand. Mag., 2021)

Energy-Efficient Multi-UAVs Deployment and Movement for Emergency Response. - Linpei Li; Xiangming Wen; Zhaoming Lu; Wenpeng Jing; Haijun Zhang 001 (IEEE Commun. Lett., 2021)

Computation Offloading and Wireless Resource Management for Healthcare Monitoring in Fog-Computing-Based Internet of Medical Things. - Yu Qiu; Haijun Zhang 001; Keping Long (IEEE Internet Things J., 2021)

Joint Resource, Trajectory, and Artificial Noise Optimization in Secure Driven 3-D UAVs With NOMA and Imperfect CSI. - Yabo Li; Haijun Zhang 001; Keping Long (IEEE J. Sel. Areas Commun., 2021)

Incentive-Driven Deep Reinforcement Learning for Content Caching and D2D Offloading. - Huan Zhou 002; Tong Wu 014; Haijun Zhang 001; Jie Wu 001 (IEEE J. Sel. Areas Commun., 2021)

Customized Slicing for 6G: Enforcing Artificial Intelligence on Resource Management. - Wanqing Guan; Haijun Zhang 001; Victor C. M. Leung (IEEE Netw., 2021)

Rethinking Cellular System Coverage Optimization: A Perspective of Pseudometric Structure of Antenna Azimuth Variable Space. - Yunhui Qin; Wei Huangfu; Haijun Zhang 001; Keping Long; Jinhong Yuan (IEEE Syst. J., 2021)

Dynamic Graph Optimization and Performance Evaluation for Delay-Tolerant Aeronautical Ad Hoc Network. - Bing Du; Xiaomeng Di; Dingming Liu; Haijun Zhang 001 (IEEE Trans. Commun., 2021)

Energy Efficient Resource Allocation in Terahertz Downlink NOMA Systems. - Haijun Zhang 001; Yanan Duan; Keping Long; Victor C. M. Leung (IEEE Trans. Commun., 2021)

Wireless Powered Mobile Edge Computing With NOMA and User Cooperation. - Baogang Li; Fuqiang Si; Wei Zhao 021; Haijun Zhang 001 (IEEE Trans. Veh. Technol., 2021)

Security Enhancement With a Hybrid Cooperative NOMA Scheme for MEC System. - Baogang Li; Wenjing Wu; Wei Zhao 021; Haijun Zhang 001 (IEEE Trans. Veh. Technol., 2021)

Fog Computing Vehicular Network Resource Management Based on Chemical Reaction Optimization. - Yupei Liu; Haijun Zhang 001; Keping Long; Huan Zhou 002; Victor C. M. Leung (IEEE Trans. Veh. Technol., 2021)

A Multi-Attribute Handover Algorithm for QoS Enhancement in Ultra Dense Network. - Kai Sun 003; Jiarun Yu 001; Wei Huang 038; Haijun Zhang 001; Victor C. M. Leung (IEEE Trans. Veh. Technol., 2021)

Energy Efficient Resource Allocation in Cache Based Terahertz Vehicular Networks: A Mean-Field Game Approach. - Yaomin Zhang; Haijun Zhang 001; Keping Long (IEEE Trans. Veh. Technol., 2021)

Joint Resource Allocation and Trajectory Optimization With QoS in UAV-Based NOMA Wireless Networks. - Yabo Li; Haijun Zhang 001; Keping Long; Chunxiao Jiang; Mohsen Guizani (IEEE Trans. Wirel. Commun., 2021)

Resource Management of Heterogeneous Cellular Networks With Hybrid Energy Supplies: A Multi-Objective Optimization Approach. - Lilan Liu; Zhizhong Zhang 002; Gonggui Chen; Haijun Zhang 001 (IEEE Trans. Wirel. Commun., 2021)

Subchannel Assignment and Power Allocation for Time-Varying Fog Radio Access Network With NOMA. - Yu Qiu; Haijun Zhang 001; Keping Long; Mohsen Guizani (IEEE Trans. Wirel. Commun., 2021)

Resource Allocation for NOMA Based Space-Terrestrial Satellite Networks. - Lina Wang 002; Yanan Wu; Haijun Zhang 001; Sunghyun Choi 001; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2021)

eICIC Configuration of Downlink and Uplink Decoupling With SWIPT in 5G Dense IoT HetNets. - Jie Zheng 005; Ling Gao; Haijun Zhang 001; Dusit Niyato; Jie Ren 007; Hai Wang 010; Hongbo Guo; Zheng Wang 001 (IEEE Trans. Wirel. Commun., 2021)

Cellular Traffic Prediction via a Deep Multi-Reservoir Regression Learning Network for Multi-Access Edge Computing. - Yingqi Li; Xiaochuan Sun; Haijun Zhang 001; Zhigang Li; Linlin Qin; Chenwei Sun; Zhanlin Ji (IEEE Wirel. Commun., 2021)

Cooperative Proactive Eavesdropping Based on Deep Reinforcement Learning. - Yaxin Yang; Baogang Li; Shue Zhang; Wei Zhao 021; Haijun Zhang 001 (IEEE Wirel. Commun. Lett., 2021)

Interference Management in Terrestrial-Satellite Networks Using Stackelberg Game. - Yaomin Zhang; Haijun Zhang 001; Keping Long (GAMENETS, 2022)

Two-timescale Online Resource Management in Smart-Grid Supplied Heterogeneous Cellular Networks. - Lilan Liu; Zhizhong Zhang 002; Haijun Zhang 001; Yu Zhang 012 (GLOBECOM, 2022)

An Online Throughput Maximization Algorithm for Green Coordinated Multi-Point Systems. - Yanjie Dong; Haijun Zhang 001; Jianqiang Li 001; F. Richard Yu; Song Guo 001; Victor C. M. Leung (ICASSP, 2022)

AI-aided Traffic Control Scheme for M2M Communications in the Internet of Vehicles. - Haijun Zhang 001; Minghui Jiang 006; Xiangnan Liu; Keping Long; Victor C. M. Leung (ICC, 2022)

On the Performance of Non-Orthogonal Transmission Enabled Two-Tier CoMP Networks. - Xianling Wang; Haijun Zhang 001; Hongwen Yang; Chen Zhu; Yue Tian (WCSP, 2022)

Joint Caching and Transmission in the Mobile Edge Network: A Multi-Agent Learning Approach. - Qirui Mi; Ning Yang 005; Haifeng Zhang 002; Haijun Zhang 001; Jun Wang 012 (CoRR, 2022)

Deep Dyna-Reinforcement Learning Based on Random Access Control in LEO Satellite IoT Networks. - Xiangnan Liu; Haijun Zhang 001; Keping Long; Arumugam Nallanathan; Victor C. M. Leung (IEEE Internet Things J., 2022)

Primal-Dual Learning for Cross-Layer Resource Management in Cell-Free Massive MIMO IIoT. - Xiangnan Liu; Haijun Zhang 001; Xiangming Wen; Keping Long; Jianquan Wang; Lei Sun 012 (IEEE Internet Things J., 2022)

Proximal Policy Optimization-Based Transmit Beamforming and Phase-Shift Design in an IRS-Aided ISAC System for the THz Band. - Xiangnan Liu; Haijun Zhang 001; Keping Long; Mingyu Zhou; Yonghui Li 001; H. Vincent Poor (IEEE J. Sel. Areas Commun., 2022)

Resource Allocation in Terrestrial-Satellite-Based Next Generation Multiple Access Networks With Interference Cooperation. - Yaomin Zhang; Haijun Zhang 001; Huan Zhou 002; Keping Long; George K. Karagiannidis (IEEE J. Sel. Areas Commun., 2022)

Software Defined 5G and 6G Networks: a Survey. - Qingyue Long; Yanliang Chen; Haijun Zhang 001; Xianfu Lei (Mob. Networks Appl., 2022)

Exploring Sum Rate Maximization in UAV-Based Multi-IRS Networks: IRS Association, UAV Altitude, and Phase Shift Design. - Yabo Li; Haijun Zhang 001; Keping Long; Arumugam Nallanathan (IEEE Trans. Commun., 2022)

Fair and Energy-Efficient Coverage Optimization for UAV Placement Problem in the Cellular Network. - Yaxi Liu 001; Wei Huangfu; Huan Zhou 002; Haijun Zhang 001; Jiangchuan Liu; Keping Long (IEEE Trans. Commun., 2022)

User-Centric Cell-Free Massive MIMO System for Indoor Industrial Networks. - Haijun Zhang 001; Renwei Su; Yongxu Zhu; Keping Long; George K. Karagiannidis (IEEE Trans. Commun., 2022)

DRL based Joint Affective Services Computing and Resource Allocation in ISTN. - Kexin Xu; Haijun Zhang 001; Keping Long; Jianquan Wang; Lei Sun 012 (ACM Trans. Multim. Comput. Commun. Appl., 2022)

High-Throughput Adaptive List Decoding Architecture for Polar Codes on GPU. - Zhanxian Liu; Rongke Liu; Haijun Zhang 001 (IEEE Trans. Signal Process., 2022)

Resource Allocation for the Backhaul of NOMA-Based Cellular UAV Network. - Wenbo Du 001; Tao Wang 151; Haijun Zhang 001; Dapeng Wu 001; Yumeng Li (IEEE Trans. Veh. Technol., 2022)

Energy Efficient User Association, Resource Allocation and Caching Deployment in Fog Radio Access Networks. - Xiangnan Liu; Haijun Zhang 001; Keping Long; Arumugam Nallanathan; Victor C. M. Leung (IEEE Trans. Veh. Technol., 2022)

An Online Zero-Forcing Precoder for Weighted Sum-Rate Maximization in Green CoMP Systems. - Yanjie Dong; Haijun Zhang 001; Jianqiang Li 001; F. Richard Yu; Song Guo 001; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2022)

Self-Adapting Handover Parameters Optimization for SDN-Enabled UDN. - Wei Huang 038; Mengting Wu; Zongchang Yang; Kai Sun 003; Haijun Zhang 001; Arumugam Nallanathan (IEEE Trans. Wirel. Commun., 2022)

Online Resource Management of Heterogeneous Cellular Networks Powered by Grid-Connected Smart Micro Grids. - Lilan Liu; Zhizhong Zhang 002; Ning Wang 004; Haijun Zhang 001; Yu Zhang 012 (IEEE Trans. Wirel. Commun., 2022)

Resource Allocation and Hybrid OMA/NOMA Mode Selection for Non-Coherent Joint Transmission. - Hua Shao; Haijun Zhang 001; Lei Sun 012; Yi Qian 001 (IEEE Trans. Wirel. Commun., 2022)

IRS Empowered UAV Wireless Communication With Resource Allocation, Reflecting Design and Trajectory Optimization. - Xiaoqi Zhang 001; Haijun Zhang 001; Wenbo Du 001; Keping Long; Arumugam Nallanathan (IEEE Trans. Wirel. Commun., 2022)

Reconfigurable Intelligent Surface With Energy Harvesting Assisted Cooperative Ambient Backscatter Communications. - Hui Ma 004; Haijun Zhang 001; Ning Zhang 007; Jianquan Wang; Ning Wang 004; Victor C. M. Leung (IEEE Wirel. Commun. Lett., 2022)

PPO-Based Energy-Efficient Power Control and Spectrum Allocation in In-Vehicle HetNets. - Tianyi Lin; Jun Du 001; Haijun Zhang 001; Arumugam Nallanathan; Jun Wang 012 (GLOBECOM, 2023)

Elastic Spectrum Sensing for Satellite-Terrestrial Communication under Highly Dynamic Channels. - Yinjun Xu; Tianheng Xu; Ting Zhou; Haijun Zhang 001; Honglin Hu (GLOBECOM, 2023)

A Momentum-Based Wireless Federated Learning Acceleration With Distributed Principle Decomposition. - Yanjie Dong; Luya Wang; Yuanfang Chi; Xiping Hu; Haijun Zhang 001; Fei Richard Yu; Victor C. M. Leung (ICASSP Workshops, 2023)

Integrated Sensing and Communication: 3GPP Standardization Progress. - Haojin Li; Jiali Xu; Chen Sun 006; Shuo Wang 004; Xiaoxue Wang; Haijun Zhang 001 (WiOpt, 2023)

Accelerating Wireless Federated Learning via Nesterov's Momentum and Distributed Principle Component Analysis. - Yanjie Dong; Luya Wang; Yuanfang Chi; Jia Wang 008; Haijun Zhang 001; Fei Richard Yu; Victor C. M. Leung; Xiping Hu (CoRR, 2023)

UAV-Aided Computation Offloading in Mobile-Edge Computing Networks: A Stackelberg Game Approach. - Huan Zhou 002; Zhenning Wang; Geyong Min; Haijun Zhang 001 (IEEE Internet Things J., 2023)

User Scheduling and Task Offloading in Multi-Tier Computing 6G Vehicular Network. - Haijun Zhang 001; Lizhe Feng; Xiangnan Liu; Keping Long; George K. Karagiannidis (IEEE J. Sel. Areas Commun., 2023)

Intelligent Channel Prediction and Power Adaptation in LEO Constellation for 6G. - Haijun Zhang 001; Wei Song; Xiangnan Liu; Min Sheng; Wei Li 012; Keping Long; Octavia A. Dobre (IEEE Netw., 2023)

Edge AI as a Service: Configurable Model Deployment and Delay-Energy Optimization With Result Quality Constraints. - Wenyu Zhang 002; Sherali Zeadally; Wei Li 074; Haijun Zhang 001; Jingyi Hou; Victor C. M. Leung (IEEE Trans. Cloud Comput., 2023)

Network Topology Inference Based on Timing Meta-Data. - Wenbo Du 001; Tao Tan; Haijun Zhang 001; Xianbin Cao 001; Gang Yan; Osvaldo Simeone (IEEE Trans. Commun., 2023)

Data-Driven Transportation Network Company Vehicle Scheduling With Users' Location Differential Privacy Preservation. - Xinyue Zhang 001; Jingyi Wang 002; Haijun Zhang 001; Lixin Li 001; Miao Pan; Zhu Han 001 (IEEE Trans. Mob. Comput., 2023)

User Association, Subchannel and Power Allocation in Space-Air-Ground Integrated Vehicular Network With Delay Constraints. - Yupei Liu; Haijun Zhang 001; Huan Zhou 002; Keping Long; Victor C. M. Leung (IEEE Trans. Netw. Sci. Eng., 2023)

Uncertainty Minimization for Personalized Federated Semi-Supervised Learning. - Yanhang Shi; Siguang Chen; Haijun Zhang 001 (IEEE Trans. Netw. Sci. Eng., 2023)

A Complexity-Reduced QRD-SIC Detector for Interleaved OTFS. - Hua Shao; Haijun Zhang 001; Huan Zhou 002; Jianquan Wang; Ning Wang 004; Arumugam Nallanathan (IEEE Trans. Wirel. Commun., 2023)

PPO-Based PDACB Traffic Control Scheme for Massive IoV Communications. - Haijun Zhang 001; Minghui Jiang 006; Xiangnan Liu; Xiangming Wen; Ning Wang 004; Keping Long (IEEE Trans. Intell. Transp. Syst., 2023)

Joint Service Quality Control and Resource Allocation for Service Reliability Maximization in Edge Computing. - Wenyu Zhang 002; Sherali Zeadally; Huan Zhou 002; Haijun Zhang 001; Ning Wang 004; Victor C. M. Leung (IEEE Trans. Commun., 2023)

Beamforming Optimization for Reconfigurable Intelligent Surface With Power Splitting Aided Broadcasting Networks. - Hui Ma 004; Haijun Zhang 001; Wenyu Zhang 002; Victor C. M. Leung (IEEE Trans. Veh. Technol., 2023)

Cooperative Resource Allocation Based on Soft Actor-Critic With Data Augmentation in Cellular Network. - Yunhui Qin; Zhongshan Zhang; Wei Huangfu; Haijun Zhang 001; Keping Long (IEEE Wirel. Commun. Lett., 2023)

Joint Resource Allocation and Trajectory Optimization for Completion Time Minimization for Energy-Constrained UAV Communications. - Wenbo Du 001; Tao Wang 151; Haijun Zhang 001; Yunfan Dong; Yumeng Li (IEEE Trans. Veh. Technol., 2023)

Wireless Powered Intelligent Reflecting Surface for Improving Broadcasting Channels. - Hui Ma 004; Haijun Zhang 001; Yongxu Zhu; Yi Qian 001 (IEEE Trans. Wirel. Commun., 2023)

Capacity Maximization in RIS-UAV Networks: A DDQN-Based Trajectory and Phase Shift Optimization Approach. - Haijun Zhang 001; Miaolin Huang; Huan Zhou 002; Xianmei Wang; Ning Wang 004; Keping Long (IEEE Trans. Wirel. Commun., 2023)

Multimodal Interference Compatible Passive UAV Network Based on Location-Aware Flexibility. - Chao Ren 001; Luchuan Liu; Haijun Zhang 001 (IEEE Wirel. Commun. Lett., 2023)

Spatial-Index Modulation Based Orthogonal Time Frequency Space System in Vehicular Networks. - Yingchao Yang; Zhiquan Bai; Ke Pang; Shuaishuai Guo; Haijun Zhang 001; Kyung Sup Kwak (IEEE Trans. Intell. Transp. Syst., 2023)

Performance Analysis of User-Centric Clustering Under Composite Fading Channels. - Wei Huang 038; Yidi Shao; Kai Sun 003; Haijun Zhang 001; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2023)

Toward Intelligent Resource Allocation on Task-Oriented Semantic Communication. - Haijun Zhang 001; Hongyu Wang; Yabo Li; Keping Long; Victor C. M. Leung (IEEE Wirel. Commun., 2023)

DRL-Driven Dynamic Resource Allocation for Task-Oriented Semantic Communication. - Haijun Zhang 001; Hongyu Wang; Yabo Li; Keping Long; Arumugam Nallanathan (IEEE Trans. Commun., 2023)

Joint UAV Placement Optimization, Resource Allocation, and Computation Offloading for THz Band: A DRL Approach. - Heng Wang; Haijun Zhang 001; Xiangnan Liu; Keping Long; Arumugam Nallanathan (IEEE Trans. Wirel. Commun., 2023)

Fog-Assisted Blockchain Radio Access Network for Web3. - Yu Qiu; Haijun Zhang 001; Kai Sun 003; Keping Long; Arumugam Nallanathan (IEEE Commun. Mag., 2023)

Covert Federated Learning via Intelligent Reflecting Surfaces. - Jie Zheng 005; Haijun Zhang 001; Jiawen Kang 001; Ling Gao; Jie Ren 007; Dusit Niyato (IEEE Trans. Commun., 2023)

Multi-Agent DRL for Resource Allocation and Cache Design in Terrestrial-Satellite Networks. - Xiaonan Li; Haijun Zhang 001; Huan Zhou 002; Ning Wang 004; Keping Long; Saba Al-Rubaye; George K. Karagiannidis (IEEE Trans. Wirel. Commun., 2023)

Predictive and Adaptive Deep Coding for Wireless Image Transmission in Semantic Communication. - Wenyu Zhang 002; Haijun Zhang 001; Hui Ma 004; Hua Shao; Ning Wang 004; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2023)

Caching Placement Optimization in UAV-Assisted Cellular Networks: A Deep Reinforcement Learning-Based Framework. - Yun Wang; Shu Fu; Changhua Yao; Haijun Zhang 001; Fei Richard Yu (IEEE Wirel. Commun. Lett., 2023)

GNN-Based Power Allocation and User Association in Digital Twin Network for the Terahertz Band. - Haijun Zhang 001; Xu Ma; Xiangnan Liu; Linpei Li; Kai Sun 003 (IEEE J. Sel. Areas Commun., 2023)

USTB 6G: Key Technologies and Metaverse Applications. - Haijun Zhang 001; Dong Wang; Shuqing Wu; Wanqing Guan; Xiangnan Liu (IEEE Wirel. Commun., 2023)

Deep Reinforcement Learning Based Resource Allocation and Trajectory Planning in Integrated Sensing and Communications UAV Network. - Yunhui Qin; Zhongshan Zhang; Xulong Li 004; Wei Huangfu; Haijun Zhang 001 (IEEE Trans. Wirel. Commun., 2023)

Joint Optimization of Caching Placement and Power Allocation in Virtualized Satellite-Terrestrial Network. - Haijun Zhang 001; Jiali Xu; Xiangnan Liu; Keping Long; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2023)

Temporal Feature-Enhanced Deep Reinforcement Learning for RAN Slicing With User Mobility. - Qi Zhang; Zhigang Li; Zhenteng Qin; Xiaochuan Sun; Haijun Zhang 001 (IEEE Commun. Lett., 2023)

Distributed Unsupervised Learning for Interference Management in Integrated Sensing and Communication Systems. - Xiangnan Liu; Haijun Zhang 001; Keping Long; Arumugam Nallanathan; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2023)

Resource Allocation for STAR-IRS-Aided UAV Secure Communication. - Haijun Zhang 001; Xiaoqi Zhang 001; Keping Long; Chao Ren 001; Arumugam Nallanathan (ICC, 2024)

Cyclic Sensing: An Orbital Spectrum Sensing Method for Uplink NOMA IoT Systems. - Tianheng Xu; Yinjun Xu; Jingyi Wu; Haijun Zhang 001; Ting Zhou; Honglin Hu; Victor C. M. Leung (ICC, 2024)

On the Performance of NOMA Enabled Caching in User-Centric Networks with Unreliable Backhauls. - Zihang Zhang; Xianling Wang; Yousi Lin; Yue Tian; Haijun Zhang 001 (WCSP, 2024)

Heavy-Ball Momentum Accelerated Actor-Critic With Function Approximation. - Yanjie Dong; Haijun Zhang 001; Gang Wang; Shisheng Cui; Xiping Hu (CoRR, 2024)

Edge-Side Cellular Network Traffic Prediction Based on Trend Graph Characterization Network. - Mingxiang Hao; Xiaochuan Sun; Yingqi Li; Haijun Zhang 001 (IEEE Trans. Netw. Sci. Eng., 2024)

Robust Secure Beamforming Design for GEO-Based Satellite Communication Systems. - Yan Lei; Yongjun Xu 002; Chongwen Huang; Chau Yuen; Haijun Zhang 001 (IEEE Trans. Veh. Technol., 2024)

Time Allocation Approaches for a Perceptive Mobile Network Using Integration of Sensing and Communication. - Haijun Zhang 001; Yuxin Zhang; Xiangnan Liu; Chao Ren 001; Haojin Li; Chen Sun 006 (IEEE Trans. Wirel. Commun., 2024)

Partial Computation Offloading in Satellite-Based Three-Tier Cloud-Edge Integration Networks. - Yaomin Zhang; Haijun Zhang 001; Kai Sun 003; Jiahao Huo; Ning Wang 004; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2024)

Enhancing Reliability in Multimodal UAV Communication Based on Opportunistic Task Space. - Chao Ren 001; Chao Gong 002; Difei Cao; Yingqi Li; Haijun Zhang 001; Arumugam Nallanathan (IEEE Wirel. Commun. Lett., 2024)

Priority Aggregation Network With Integrated Computation and Sensation for Ultra Dense Artificial Intelligence of Things. - Chao Ren 001; Zongrui He; Yingqi Li; Difei Cao; Haijun Zhang 001; Arumugam Nallanathan (IEEE Wirel. Commun. Lett., 2024)

Modeling Super-Lightweight Cellular Traffic Prediction via Multiservice and Multimodal Feature Fusion Network. - Yingqi Li; Mingxiang Hao; Xiaochuan Sun; Haijun Zhang 001 (IEEE Netw. Lett., 2024)

Human-Centric Irregular RIS-Assisted Multi-UAV Networks With Resource Allocation and Reflecting Design for Metaverse. - Xiaoqi Zhang 001; Haijun Zhang 001; Kai Sun 003; Keping Long; Yonghui Li 001 (IEEE J. Sel. Areas Commun., 2024)

Resources Scheduling for Ambient Backscatter Communication-Based Intelligent IIoT: A Collective Deep Reinforcement Learning Method. - Yudian Huang; Meng Li 007; F. Richard Yu; Pengbo Si; Haijun Zhang 001; Junfei Qiao 001 (IEEE Trans. Cogn. Commun. Netw., 2024)

DeepMA: End-to-End Deep Multiple Access for Wireless Image Transmission in Semantic Communication. - Wenyu Zhang 002; Kaiyuan Bai; Sherali Zeadally; Haijun Zhang 001; Hua Shao; Hui Ma 004; Victor C. M. Leung (IEEE Trans. Cogn. Commun. Netw., 2024)

Two-Timescale Dynamic Resource Management in Smart-Grid Powered Heterogeneous Cellular Networks. - Lilan Liu; Zhizhong Zhang 002; Haijun Zhang 001; Yu Zhang 012; Yao Xu (IEEE Trans. Wirel. Commun., 2024)

A Non-Orthogonal Cross-Tier Joint Transmission Design for Clustered ABS-Assisted Networks. - Xianling Wang; Haijun Zhang 001; Hongwen Yang; Yue Tian; Chen Zhu; Arumugam Nallanathan (IEEE Trans. Wirel. Commun., 2024)

Joint Resource Allocation and Reflecting Design in IRS-UAV Communication Networks With SWIPT. - Xiaoqi Zhang 001; Haijun Zhang 001; Wenbo Du 001; Keping Long; George K. Karagiannidis (IEEE Trans. Wirel. Commun., 2024)

RAN Slicing Toward Coexistence of Time-Sensitive Networking and Wireless Networking. - Wanqing Guan; Haijun Zhang 001; Lei Sun 012; Meixia Fu; Xiangming Wen; Victor C. M. Leung (IEEE Commun. Mag., 2024)

AI-Driven Integration of Sensing and Communication in the 6G Era. - Xiangnan Liu; Haijun Zhang 001; Kai Sun 003; Keping Long; George K. Karagiannidis (IEEE Netw., 2024)

IRS Empowered MEC System With Computation Offloading, Reflecting Design, and Beamforming Optimization. - Zijun Wu; Haijun Zhang 001; Xiangnan Liu; Linpei Li; Haojin Li (IEEE Trans. Commun., 2024)

MEC-Based Super-Resolution Enhanced Adaptive Video Streaming Optimization for Mobile Networks With Satellite Backhaul. - Wenpeng Jing; Changhao Liu; Haoyuan Cai; Xiangming Wen; Zhaoming Lu; Zhifei Wang; Haijun Zhang 001 (IEEE Trans. Netw. Serv. Manag., 2024)

Accelerating Wireless Federated Learning via Nesterov's Momentum and Distributed Principal Component Analysis. - Yanjie Dong; Luya Wang; Jia Wang 008; Xiping Hu; Haijun Zhang 001; Fei Richard Yu; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2024)

Performance Analysis of User-Centric Clustering and Limited Cooperation in Cell Free Architecture. - Yi Jiang; Kai Sun 003; Wei Huang 038; Haijun Zhang 001; Victor C. M. Leung (IEEE Trans. Commun., 2024)

Peak-to-Average Power Ratio Reduction Using Selected Mapping for Mixed Numerology NOMA. - Nan Shi; Xiaoran Liu; Li Zhou 002; Haijun Zhang 001; Jun Xiong 002; Haitao Zhao 001; Jibo Wei (IEEE Trans. Wirel. Commun., 2024)

Resource Allocation and Mobility Management for Perceptive Mobile Networks in 6G. - Haijun Zhang 001; Yuxin Zhang; Xiangnan Liu; Kai Sun 003; Yaomin Zhang (IEEE Wirel. Commun., 2024)

Joint Radar Sensing, Location, and Communication Resources Optimization in 6G Network. - Haijun Zhang 001; Bowen Chen; Xiangnan Liu; Chao Ren 001 (IEEE J. Sel. Areas Commun., 2024)

Multi-Task Learning Resource Allocation in Federated Integrated Sensing and Communication Networks. - Xiangnan Liu; Haijun Zhang 001; Chao Ren 001; Haojin Li; Chen Sun 006; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2024)

Dynamic Channel Allocation Scheme Based on Traffic Prediction in Dense Wireless Networks. - Kai Sun 003; Jie Zhang 109; Xueliang Gao; Wei Huang 038; Haijun Zhang 001; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2024)

STAR-RIS-Aided UAV Communication for Next Generation Multiple Access With Resource Allocation. - Xiaoqi Zhang 001; Haijun Zhang 001; Lei Sun 012; Xianmei Wang; Keping Long; Victor C. M. Leung (IEEE J. Sel. Top. Signal Process., 2024)

Integrated Cognitive Symbiotic Computing and Ambient Backscatter Communication Network. - Chao Ren 001; Yanglin Hu; Lei Sun 012; Haojin Li; Chen Sun 006; Haijun Zhang 001; Arumugam Nallanathan; Victor C. M. Leung (IEEE Trans. Cogn. Commun. Netw., 2024)

Temporal Data Dissemination in UAV-Assisted VANETs Through Time-Varying Graphs. - Xiying Fan; Haijun Zhang 001; Yao Huang; Yu Su; Haojin Li; Jiahao Huo; Chen Sun 006; Sheng Hao 001; Li Zhen (IEEE Trans. Veh. Technol., 2024)

Relay Selection and Resource Allocation for Ad Hoc Networks-Assisted Train-to-Train Communications: A Federated Soft Actor-Critic Approach. - Meng Li 007; Sixing Ma; Pengbo Si; Haijun Zhang 001 (IEEE Trans. Veh. Technol., 2024)

Safety Constrained Trajectory Optimization for Completion Time Minimization for UAV Communications. - Tao Wang 151; Wenbo Du 001; Chunxiao Jiang; Yumeng Li; Haijun Zhang 001 (IEEE Internet Things J., 2024)

Multi-Agent DRL-Controlled Connected and Automated Vehicles in Mixed Traffic With Time Delays. - Zhuwei Wang; Yi Xue; Lihan Liu; Haijun Zhang 001; Chunhui Qu; Chao Fang 001 (IEEE Trans. Intell. Transp. Syst., 2024)

Rate Optimization Based on Successive Convex Approximation Algorithm in the Self-Powered Visible Light Communication and Positioning System. - Zihuan Liang; Huimin Lu 003; Huimin Kong; Junyan Zhou; Xinling Liu; Danyang Chen; Jianli Jin; Jianping Wang 005; Haijun Zhang 001 (IEEE Trans. Wirel. Commun., 2024)

Joint Resource Allocation and Trajectory Optimization in Multi-Cell UAV and Sidelink Heterogeneous Networks. - Haijun Zhang 001; Mingyang Han; Xiangnan Liu; Linpei Li; Chen Sun 006; Haojin Li; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2024)

RIS-Enhanced Cognitive BackCom Networks: Robust Resource Allocation and Passive Beamforming Design. - Yongjun Xu 002; Qinyu Tian; Haibo Zhang 011; Qingqing Wu 001; Haijun Zhang 001; Chau Yuen (IEEE Internet Things J., 2024)

Energy-Efficient Resource Allocation in Generative AI-Aided Secure Semantic Mobile Networks. - Jie Zheng 005; Baoxia Du; Hongyang Du; Jiawen Kang 001; Dusit Niyato; Haijun Zhang 001 (IEEE Trans. Mob. Comput., 2024)

Primal-Dual Deep Reinforcement Learning for Periodic Coverage-Assisted UAV Secure Communications. - Yunhui Qin; Zhifang Xing; Xulong Li 004; Zhongshan Zhang; Haijun Zhang 001 (IEEE Trans. Veh. Technol., 2024)

Quantized Trainable Compressed Sensing for MIMO CSI Feedback. - Hua Shao; Haijun Zhang 001; Wenyu Zhang 002; Xiaoqi Zhang 001 (IEEE Trans. Veh. Technol., 2024)

Hierarchical Multi-Granularity Joint Source-Channel Coding for Image Semantic Transmission. - Xiaochuan Sun; Jike Yu; Changcheng Wu; Yingqi Li; Haijun Zhang 001 (IEEE Wirel. Commun. Lett., 2024)

Liver lesion segmentation in ultrasound: A benchmark and a baseline network. - Jialu Li; Lei Zhu 003; Guibao Shen; Baoliang Zhao; Ying Hu 001; Haijun Zhang 001; Weiming Wang 002; Qiong Wang 001 (Comput. Medical Imaging Graph., 2025)

Cooperative Multi-Satellite and Multi-RIS Beamforming: Enhancing LEO SatCom and Mitigating LEO-GEO Intersystem Interference. - Ziyuan Zheng; Wenpeng Jing; Zhaoming Lu; Qingqing Wu 001; Haijun Zhang 001; David Gesbert (IEEE J. Sel. Areas Commun., 2025)

Analysis of Pareto Boundary in MIMO ISAC: From the Perspective of Instantaneous Covariance Mismatch. - Yaxi Liu 001; Tianyao Huang; Ziheng Zheng; Boxin He; Wei Huangfu; Xiangrong Wang 001; Haijun Zhang 001; Keping Long (IEEE Trans. Wirel. Commun., 2025)

Pilot-Aided Joint Time Synchronization and Channel Estimation for OTFS. - Jiazheng Sun; Peng Yang 009; Xianbin Cao 001; Zehui Xiong; Haijun Zhang 001; Yue Gao 001; Tony Q. S. Quek (IEEE Wirel. Commun. Lett., 2025)

Beyond the Edge: An Advanced Exploration of Reinforcement Learning for Mobile Edge Computing, Its Applications, and Future Research Trajectories. - Ning Yang 005; Shuo Chen; Haijun Zhang 001; Randall Berry (IEEE Commun. Surv. Tutorials, 2025)

The MoE-Empowered Edge LLMs Deployment: Architecture, Challenges, and Opportunities. - Ning Li 003; Song Guo 001; Tuo Zhang; Muqing Li; Zicong Hong; Qihua Zhou; Xin Yuan 003; Haijun Zhang 001 (CoRR, 2025)

76.5-Gb/s Viterbi Decoder for Convolutional Codes on GPU. - Zhanxian Liu; Chufan Liu; Haijun Zhang 001; Ling Zhao 006 (IEEE Embed. Syst. Lett., 2025)

Minimum-Set Min-Sum Decoding Algorithms for Non-Binary LDPC Codes. - Zhanxian Liu; Haijun Zhang 001; Jiahao Huo; Ning Wang 004 (IEEE Trans. Commun., 2025)

Learning-Based Cooperative Cache Strategy Integrating Content Recommendation in IoV. - Yan Liang; Haijun Zhang 001; Hui Ma 004; Lina Wang 002; Xianmei Wang (IEEE Trans. Veh. Technol., 2025)

Reconfigurable Intelligent Surface Aided MIMO Wireless Power Transfer With Multiple Energy Harvesting Requirements. - Hui Ma 004; Haijun Zhang 001; Liang Liu; Xianmei Wang; Victor C. M. Leung (IEEE Trans. Veh. Technol., 2025)

Ambient Backscatter Communication-Assisted Intelligent Resource Management for Green Industrial IoT. - Meng Li 007; Yudian Huang; F. Richard Yu; Pengbo Si; Haijun Zhang 001 (IEEE Wirel. Commun., 2025)

Improving the QoE of Real-Time Video Transmission: A Deep Lossy Transmission Paradigm. - Wenyu Zhang 002; Sherali Zeadally; Haijun Zhang 001; Hua Shao; Ahmad Almogren; Victor C. M. Leung (IEEE Consumer Electron. Mag., 2025)

Robust Secure Beamforming Design for Multi-RIS-Aided MISO Systems With Hardware Impairments and Channel Uncertainties. - Yongjun Xu 002; Qinyu Tian; Qianbin Chen; Qingqing Wu 001; Chongwen Huang; Haijun Zhang 001; Chau Yuen (IEEE Trans. Commun., 2025)

Multi-Hop Cooperative G-SFIM System With Low-Complexity Detection Under Imperfect CSI. - Ke Pang; Zhiquan Bai; Dongfeng Yuan; Haijun Zhang 001; Kyung Sup Kwak (IEEE Trans. Veh. Technol., 2025)

Spatio-Temporal Focal Modulation Network for Massive MIMO CSI Feedback. - Hua Shao; Xiao Zhang; Haijun Zhang 001; Kexin Xu (IEEE Trans. Veh. Technol., 2025)

Dynamic Trajectory Design for Multi-UAV-Assisted Mobile Edge Computing. - Zhuwei Wang; Haowei Wang; Lihan Liu; Enchang Sun; Haijun Zhang 001; Zhidu Li; Chao Fang 001; Meng Li 007 (IEEE Trans. Veh. Technol., 2025)

GAI-Based Resource Management in RIS-Aided Next-Generation Network and Communication. - Zijun Wu; Haijun Zhang 001; Linpei Li; Yang Lu; Jian Yang (IEEE Trans. Cogn. Commun. Netw., 2025)

Energy Efficient Multi-Task Offloading in Satellite- Assisted Vehicular Edge Computing Networks: An Improved Soft-Actor-Critic Approach. - Lina Wang 002; Juan Li; Minghui Dai; Haijun Zhang 001 (IEEE Trans. Veh. Technol., 2025)

Proactive Handover Type Prediction and Parameter Optimization Based on Machine Learning. - Kai Sun 003; Qingfeng Han; Zongchang Yang; Wei Huang 038; Haijun Zhang 001; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2025)

Trustworthiness Evaluation Toward 6G Support of Space-Air-Ground Integrated Network. - Haijun Zhang 001; Xinyi Yao; Kexin Xu; Zijun Wu; Wei Li; Yang Lu; Jian Yang (IEEE Wirel. Commun., 2025)

Integrated Sensing and Communication for 6G Holographic Digital Twins. - Haijun Zhang 001; Ziyang Zhang; Xiangnan Liu; Wei Li; Haojin Li; Chen Sun 006 (IEEE Wirel. Commun., 2025)

Industrial Internet of Things With Large Language Models (LLMs): An Intelligence-Based Reinforcement Learning Approach. - Yuzheng Ren; Haijun Zhang 001; Fei Richard Yu; Wei Li 240; Pincan Zhao; Ying He 006 (IEEE Trans. Mob. Comput., 2025)

A Novel Construction of Two-Dimensional Z-Complementary Array Code Sets Based on Extended Boolean Functions. - Liying Tian; Xiaoshi Song; Yubo Li 002; Haijun Zhang 001 (IEEE Trans. Veh. Technol., 2025)

Make Power Allocation More Adaptive in Ultra Dense Networks: Priority-Driven Deep Reinforcement Learning via Noise-Perturbations. - Xiaochuan Sun; Jinpeng Han; Yingqi Li; Kaiyu Zhu; Haijun Zhang 001 (IEEE Trans. Wirel. Commun., 2025)

Elastic Spectrum Sensing: An Adaptive Sensing Method for Non-Terrestrial Communication Under Highly Dynamic Channels. - Tianheng Xu; Yinjun Xu; Ting Zhou; Haijun Zhang 001; Honglin Hu; Victor C. M. Leung (IEEE Trans. Wirel. Commun., 2025)

Flexible Spectrum Sensing in NOMA System for LEO Satellite-Terrestrial Uplink Communications. - Jie Zhu; Tianheng Xu; Chao Wang 015; Kai Ying; Ting Zhou; Haijun Zhang 001; Honglin Hu (IEEE Internet Things J., 2025)

Radar Probing Optimization for Joint Beamforming and UAV Trajectory Design in UAV-Enabled Integrated Sensing and Communication. - Yaxi Liu 001; Wencan Mao; Boxin He; Wei Huangfu; Tianyao Huang; Haijun Zhang 001; Keping Long (IEEE Trans. Commun., 2025)

Game-Theoretic Approach for Integrated Sensing and Computation Offloading in Vehicular Edge Networks: A Utility Maximization Design. - Lina Wang 002; Weihong Wu; Minghui Dai; Haijun Zhang 001 (IEEE Internet Things J., 2025)

Efficient Edge LLMs Deployment via HessianAware Quantization and CPU GPU Collaborative. - Tuo Zhang; Ning Li 003; Xin Yuan 003; Wenchao Xu 001; Quan Chen 003; Song Guo 001; Haijun Zhang 001 (CoRR, 2025)

CoMoE: Collaborative Optimization of Expert Aggregation and Offloading for MoE-based LLMs at Edge. - Muqing Li; Ning Li 003; Xin Yuan 003; Wenchao Xu 001; Quan Chen 003; Song Guo 001; Haijun Zhang 001 (CoRR, 2025)

Physical Layer Security Enhancement for Beyond Diagonal RIS-Aided MIMO Communications. - Xiaoqi Zhang 001; Xu Ma; Haijun Zhang 001; Yuzheng Ren; Difei Cao; Victor C. M. Leung (IEEE Commun. Lett., 2025)

Trust Online Over-the-Air Computation for Wireless Federated Learning. - Mingjie Sun; Jie Zheng 005; Hongyang Du; Haijun Zhang 001; Dusit Niyato; Jiawen Kang 001; Jiacheng Wang 001; Jie Ren 007; Ling Gao; Zheng Wang 001 (IEEE Trans. Mob. Comput., 2025)

Sensing-Aided Simultaneous Multi-BS Beam Alignment Strategy for Cooperative Scenarios. - Haojin Li; Kaiqian Qu; Chen Sun 006; Wenqi Zhang; Tao Cui; Shuaishuai Guo; Haijun Zhang 001 (IEEE Trans. Veh. Technol., 2025)

Toward Interference-Tolerant Automatic Modulation Recognition via Multi-Stage Feature Extraction Network. - Xiaochuan Sun; Changcheng Wu; Yingqi Li; Tianyu Huang; Jike Yu; Haijun Zhang 001 (IEEE Trans. Veh. Technol., 2025)

Enhancing Low-Latency and High-Reliability Data Forwarding for In-Vehicle Time-Sensitive Networks. - Haitong Sun; Haijun Zhang 001; Wanqing Guan; Xiangnan Liu; Hui Ma 004; Victor C. M. Leung (IEEE Trans. Veh. Technol., 2025)

Multi-Node Multi-Band Cooperative Integrated Sensing and Communications: State-of-the-Art, Challenges and Opportunities. - Haojin Li; Kaiqian Qu; Chen Sun 006; Shuo Wang 004; Xiaoxue Wang; Yujie Zhang; Basuki Priyanto; Haijun Zhang 001 (IEEE Wirel. Commun., 2025)

Resource Allocation Driven by Large Models in Future Semantic-Aware Networks. - Haijun Zhang 001; Jiaxin Ni; Zijun Wu; Xiangnan Liu; Victor C. M. Leung (IEEE Wirel. Commun., 2025)

Low-Earth-Orbit Satellite Assisted Edge Computing for Vehicular Networks: A Task Priority-Based Delay Minimization Approach. - Lina Wang 002; Juan Li; Minghui Dai; Haijun Zhang 001 (IEEE Internet Things J., 2025)

Cloud-Edge-End Collaborative Computing-Enabled Intelligent Sharding Blockchain for Industrial IoT Based on PPO Approach. - Xin Xiong; Meng Li 007; F. Richard Yu; Haijun Zhang 001; Kan Wang; Pengbo Si (IEEE Trans. Mob. Comput., 2025)