Kok Keong Chai

ORCID

Publication Activity (10 Years)

Years Active: 2011-2024
Publications (10 Years): 74

Top Venues

Publications

Shihab Jimaa, Arafat Al-Dweik, Mohammed Alenezi, Kok Keong Chai, Herminio Vendiola, Waleed Hathal
Deep Learning Collision Aware Transmission Scheduling for Dense LPWANs. IEEE Access 12 (2024)
Na Yan, Kezhi Wang, Cunhua Pan, Kok Keong Chai, Feng Shu, Jiangzhou Wang
Over-the-Air Federated Averaging With Limited Power and Privacy Budgets. IEEE Trans. Commun. 72 (4) (2024)
Kangda Zhi, Cunhua Pan, Hong Ren, Kok Keong Chai, Cheng-Xiang Wang, Robert Schober, Xiaohu You
Performance Analysis and Low-Complexity Design for XL-MIMO With Near-Field Spatial Non-Stationarities. IEEE J. Sel. Areas Commun. 42 (6) (2024)
Yue Chen, Kok Keong Chai, Ling Ma, Chao Liu, Tiankui Zhang
Empowering University Students with A Guided Personalised Learning Model. EDUCON (2024)
Na Yan, Kezhi Wang, Cunhua Pan, Kok Keong Chai
Device Scheduling for Over-the-Air Federated Learning with Differential Privacy. ICC (2023)
Kangda Zhi, Cunhua Pan, Tuo Wu, Hong Ren, Kok Keong Chai
Analysis of XL-Array with Near-Field EM Channels: (Invited Paper). EUSIPCO (2023)
Chao Shu, Yue Chen, Kok Keong Chai
A Data-Driven Analysis of the Correlation between English Language Proficiency and Academic Performance in Transnational Education. TALE (2023)
Kangda Zhi, Cunhua Pan, Hong Ren, Kok Keong Chai, Cheng-Xiang Wang, Robert Schober, Xiaohu You
XL-MIMO with Near-Field Spatial Non-Stationarities: Low-Complexity Detector Design. GLOBECOM (2023)
Chia-Yen Chiang, Mona Jaber, Kok Keong Chai, Jonathan Loo
Distributed Acoustic Sensor Systems for Vehicle Detection and Classification. IEEE Access 11 (2023)
Yixuan Zou, Wenqiang Yi, Xiaodong Xu, Yue Liu, Kok Keong Chai, Yuanwei Liu
Adaptive NGMA Scheme for IoT Networks: A Deep Reinforcement Learning Approach. ICC (2023)
Na Yan, Kezhi Wang, Cunhua Pan, Kok Keong Chai, Feng Shu, Jiangzhou Wang
Over-the-Air Federated Averaging with Limited Power and Privacy Budgets. CoRR (2023)
Gui Zhou, Cunhua Pan, Hong Ren, Kezhi Wang, Kok Keong Chai, Kai-Kit Wong
User cooperation for IRS-aided secure MIMO systems. Intell. Converged Networks 3 (1) (2022)
Na Yan, Kezhi Wang, Cunhua Pan, Kok Keong Chai
Private Federated Learning With Misaligned Power Allocation via Over-the-Air Computation. IEEE Commun. Lett. 26 (9) (2022)
Syed Khurram Mahmud, Yue Chen, Kok Keong Chai
Ensemble Reinforcement Learning Framework for Sum Rate Optimization in NOMA-UAV Network. AIIoT (2022)
Na Yan, Kezhi Wang, Cunhua Pan, Kok Keong Chai
Performance Analysis for Channel-Weighted Federated Learning in OMA Wireless Networks. IEEE Signal Process. Lett. 29 (2022)
Syed Khurram Mahmud, Yue Chen, Kok Keong Chai
Hybrid Decision Framework for Energy Efficiency Enhancement in NOMA-UAV Networks. IEEE Commun. Lett. 26 (6) (2022)
Lubna Nadeem, Yasar Amin, Jonathan Loo, Muhammad Awais Azam, Kok Keong Chai
Quality of Service based resource allocation in D2D enabled 5G-CNs with network slicing. Phys. Commun. 52 (2022)
Kangda Zhi, Cunhua Pan, Hong Ren, Kok Keong Chai, Maged Elkashlan
Active RIS Versus Passive RIS: Which is Superior With the Same Power Budget? IEEE Commun. Lett. 26 (5) (2022)
Chao Liu, Kok Keong Chai, Xiaoshuai Zhang, Yue Chen
Peer-to-peer electricity trading system: smart contracts based proof-of-benefit consensus protocol. Wirel. Networks 27 (6) (2021)
Lubna Nadeem, Yasar Amin, Jonathan Loo, Muhammad Awais Azam, Kok Keong Chai
Efficient Resource Allocation Using Distributed Edge Computing in D2D Based 5G-HCN With Network Slicing. IEEE Access 9 (2021)
Lubna Nadeem, Muhammad Awais Azam, Yasar Amin, Mohammad A. Alghamdi, Kok Keong Chai, Muhammad Faisal Nadeem Khan, Muhammad Adnan Khan
Corrections to "Integration of D2D, Network Slicing, and MEC in 5G Cellular Networks: Survey and Challenges". IEEE Access 9 (2021)
Ethan Lau, Kok Keong Chai, Gokop Longinus Goteng, Vindya Wijeratne
A Neural Network Modelling and Prediction of Students' Progression in Learning: A Hybrid Pedagogic Method. CSEDU (1) (2021)
Syed Khurram Mahmud, Yuanwei Liu, Yue Chen, Kok Keong Chai
Adaptive Reinforcement Learning Framework for NOMA-UAV Networks. IEEE Commun. Lett. 25 (9) (2021)
Gui Zhou, Cunhua Pan, Hong Ren, Kezhi Wang, Kok Keong Chai
RIS-Aided mmWave Transmission: A Stochastic Majorization-Minimization Approach. ICC (2021)
Lubna Nadeem, Muhammad Awais Azam, Yasar Amin, Mohammed A. AlGhamdi, Kok Keong Chai, Muhammad Faisal Nadeem Khan, Muhammad Adnan Khan
Integration of D2D, Network Slicing, and MEC in 5G Cellular Networks: Survey and Challenges. IEEE Access 9 (2021)
Sheng Hong, Cunhua Pan, Hong Ren, Kezhi Wang, Kok Keong Chai, Arumugam Nallanathan
Robust Transmission Design for Intelligent Reflecting Surface-Aided Secure Communication Systems With Imperfect Cascaded CSI. IEEE Trans. Wirel. Commun. 20 (4) (2021)
Yixuan Zou, Yuanwei Liu, Kaifeng Han, Xiao Liu, Kok Keong Chai
Meta-learning for RIS-assisted NOMA Networks. GLOBECOM (2021)
Gui Zhou, Cunhua Pan, Hong Ren, Kangda Zhi, Sheng Hong, Kok Keong Chai
User Cooperation for RIS-aided Secure SWIPT MIMO Systems under the passive eavesdropping. ICCC Workshops (2021)
Ethan Lau, Vindya Wijeratne, Kok Keong Chai
Prediction of Students' Performance Based on Their Learning Experiences and Assessments: Statistical and Neural Network Approaches. CSEDU (Selected Papers) (2021)
Xiaoshuai Zhang, Chao Liu, Kok Keong Chai, Stefan Poslad
A privacy-preserving consensus mechanism for an electric vehicle charging scheme. J. Netw. Comput. Appl. 174 (2021)
Xiaoshuai Zhang, Chao Liu, Kok Keong Chai, Stefan Poslad
A Challenge-Response Assisted Authorisation Scheme for Data Access in Permissioned Blockchains. Sensors 20 (17) (2020)
Sheng Hong, Cunhua Pan, Hong Ren, Kezhi Wang, Kok Keong Chai, Arumugam Nallanathan
Robust Transmission Design for Intelligent Reflecting Surface Aided Secure Communication Systems with Imperfect Cascaded CSI. CoRR (2020)
Chao Zhang, Wenqiang Yi, Yuanwei Liu, Zhijin Qin, Kok Keong Chai
Downlink Analysis for Reconfigurable Intelligent Surfaces Aided NOMA Networks. CoRR (2020)
Chao Zhang, Wenqiang Yi, Yuanwei Liu, Zhijin Qin, Kok Keong Chai
Downlink Analysis for Reconfigurable Intelligent Surfaces Aided NOMA Networks. GLOBECOM (2020)
Mohammed Alenezi, Kok Keong Chai, Yue Chen, Shihab Jimaa
Ultra-dense LoRaWAN: Reviews and challenges. IET Commun. 14 (9) (2020)
Mohammed Alenezi, Kok Keong Chai, Atm Shafiul Alam, Yue Chen, Shihab Jimaa
Unsupervised Learning Clustering and Dynamic Transmission Scheduling for Efficient Dense LoRaWAN Networks. IEEE Access 8 (2020)
Chao Zhang, Zhijin Qin, Yuanwei Liu, Kok Keong Chai
Semi-Grant-Free Uplink NOMA with Contention Control: A Stochastic Geometry Model. ICC Workshops (2020)
Mohammed Alenezi, Kok Keong Chai, Shihab Jimaa, Yue Chen
Use of Unsupervised Learning Clustering Algorithm to Reduce Collisions and Delay within LoRa System for Dense Applications. WiMob (2019)
Chao Liu, Kok Keong Chai, Xiaoshuai Zhang, Yue Chen
Enhanced Proof-of-Benefit: A Secure Blockchain-Enabled EV Charging System. VTC Fall (2019)
L. Song, Kok Keong Chai, Yue Chen, Jonathan Loo, Shihab Jimaa, Youssef Iraqi
Energy efficient cooperative coalition selection in cluster-based capillary networks for CMIMO IoT systems. Comput. Networks 153 (2019)
Chao Liu, Kok Keong Chai, Xiaoshuai Zhang, Yue Chen
Proof-of-Benefit: A Blockchain-Enabled EV Charging Scheme. VTC Spring (2019)
Peize Zhao, Xiao Liu, Yuanwei Liu, Yue Chen, Kok Keong Chai
Machine Learning for Position Prediction and Determination in Aerial Base Station System. ICC (2019)
Anhtuan Le, Yue Chen, Kok Keong Chai, Alexandr Vasenev, Lorena Montoya
Incorporating FAIR into Bayesian Network for Numerical Assessment of Loss Event Frequencies of Smart Grid Cyber Threats. Mob. Networks Appl. 24 (5) (2019)
Xiaoshuai Zhang, Chao Liu, Stefan Poslad, Kok Keong Chai
A Provable Semi-Outsourcing Privacy Preserving Scheme for Data Transmission From IoT Devices. IEEE Access 7 (2019)
Jingjing Zhao, Yuanwei Liu, Toktam Mahmoodi, Kok Keong Chai, Yue Chen, Zhu Han
Resource Allocation in Cache-Enabled CRAN with Non-Orthogonal Multiple Access. ICC (2018)
Chao Liu, Kok Keong Chai, Eng Tseng Lau, Yue Chen
Blockchain Based Energy Trading Model for Electric Vehicle Charging Schemes. SmartGIFT (2018)
Chao Liu, Kok Keong Chai, Xiaoshuai Zhang, Eng Tseng Lau, Yue Chen
Adaptive Blockchain-Based Electric Vehicle Participation Scheme in Smart Grid Platform. IEEE Access 6 (2018)
Xiangyu He, Yue Chen, Kok Keong Chai
Delay-Aware Energy Efficient Computation Offloading for Energy Harvesting Enabled Fog Radio Access Networks. VTC Spring (2018)
Liumeng Song, Kok Keong Chai, Yue Chen, Jonathan Loo, John A. Schormans
Cooperative Coalition Selection for Quality of Service Optimization in Cluster-Based Capillary Networks. IEEE Syst. J. 12 (2) (2018)
Yanru Wang, Kok Keong Chai, Yue Chen, John A. Schormans, Jonathan Loo
Energy-aware Restricted Access Window control with retransmission scheme for IEEE 802.11ah (Wi-Fi HaLow) based networks. WONS (2017)
Eng Tseng Lau, Kok Keong Chai, Yue Chen
Demand Profiling and Demand Forecast Using the Active-Aware-Based Ensemble Kalman Filter. SmartGIFT (2017)
Eng Tseng Lau, Kok Keong Chai, Yue Chen, Alexandr Vasenev
Towards Improving Resilience of Smart Urban Electricity Networks by Interactively Assessing Potential Microgrids. SMARTGREENS (2017)
Liumeng Song, Kok Keong Chai, Yue Chen, John A. Schormans, Jonathan Loo, Alexey V. Vinel
QoS-Aware Energy-Efficient Cooperative Scheme for Cluster-Based IoT Systems. IEEE Syst. J. 11 (3) (2017)
Eng Tseng Lau, Kok Keong Chai, Yue Chen
An Overall Grid Modelling Tool for Modelling Smart Grids. SmartGIFT (2017)
Chao Liu, Eng Tseng Lau, Kok Keong Chai, Yue Chen
A Review of Wireless Power Transfer Electric Vehicles in Vehicle-to-Grid Systems. SmartGIFT (2017)
Eng Tseng Lau, Kok Keong Chai, Yue Chen, Alexandr Vasenev
A Strategic Urban Grid Planning Tool to Improve the Resilience of Smart Grid Networks. SMARTGREENS/VEHITS (Selected Papers) (2017)
Jingjing Zhao, Kok Keong Chai, Yue Chen, John A. Schormans, Jesus Alonso-Zarate
Joint mode selection and resource allocation for machine-type D2D links. Trans. Emerg. Telecommun. Technol. 28 (2) (2017)
Jingjing Zhao, Yuanwei Liu, Kok Keong Chai, Arumugam Nallanathan, Yue Chen, Zhu Han
Spectrum Allocation and Power Control for Non-Orthogonal Multiple Access in HetNets. IEEE Trans. Wirel. Commun. 16 (9) (2017)
Jingjing Zhao, Yuanwei Liu, Kok Keong Chai, Yue Chen, Maged Elkashlan
Many-to-Many Matching With Externalities for Device-to-Device Communications. IEEE Wirel. Commun. Lett. 6 (1) (2017)
Jingjing Zhao, Yuanwei Liu, Kok Keong Chai, Maged Elkashlan, Yue Chen
Matching With Peer Effects for Context-Aware Resource Allocation in D2D Communications. IEEE Commun. Lett. 21 (4) (2017)
Chao Liu, Kok Keong Chai, Eng Tseng Lau, Yanru Wang, Yue Chen
Optimised electric vehicles charging scheme with uncertain user-behaviours in smart grids. PIMRC (2017)
Jingjing Zhao, Yuanwei Liu, Kok Keong Chai, Yue Chen, Maged Elkashlan
Joint Subchannel and Power Allocation for NOMA Enhanced D2D Communications. IEEE Trans. Commun. 65 (11) (2017)
Xiangyu He, Anqi He, Yue Chen, Kok Keong Chai, Tiankui Zhang
Energy Efficient Resource Allocation in Heterogeneous Cloud Radio Access Networks. WCNC (2017)
Dantong Liu, Yue Chen, Kok Keong Chai, Tiankui Zhang
Backhaul aware joint uplink and downlink user association for delay-power trade-offs in HetNets with hybrid energy sources. Trans. Emerg. Telecommun. Technol. 28 (3) (2017)
Jingjing Zhao, Yuanwei Liu, Kok Keong Chai, Arumugam Nallanathan, Yue Chen, Zhu Han
Resource allocation for non-orthogonal multiple access in heterogeneous networks. ICC (2017)
Yanru Wang, Chao Liu, Kok Keong Chai, Yue Chen, Jonathan Loo
Optimized Energy-Aware Window Control for IEEE 802.11ah Based Networks in Smart Grid Enabled Cities. SmartGIFT (2016)
Yun Li, Kok Keong Chai, Yue Chen, Jonathan Loo
Distributed access control framework for IPv6-based hierarchical internet of things. IEEE Wirel. Commun. 23 (5) (2016)
Liumeng Song, Kok Keong Chai, Yue Chen, John A. Schormans
Energy efficiency cooperative scheme for cluster-based capillary networks in Internet of Things systems. PIMRC (2016)
Anhtuan Le, Jonathan Loo, Kok Keong Chai, Mahdi Aiash
A Specification-Based IDS for Detecting Attacks on RPL-Based Network Topology. Inf. 7 (2) (2016)
Jingjing Zhao, Yuanwei Liu, Kok Keong Chai, Yue Chen, Maged Elkashlan, Jesus Alonso-Zarate
NOMA-Based D2D Communications: Towards 5G. GLOBECOM (2016)
Liumeng Song, Kok Keong Chai, Yue Chen, Jonathan Loo, Shihab Jimaa, John A. Schormans
QPSO-based energy-aware clustering scheme in the capillary networks for Internet of Things systems. WCNC (2016)
Jingjing Zhao, Kok Keong Chai, Yue Chen, John A. Schormans, Jesus Alonso-Zarate
Two-level game for relay-based throughput enhancement via D2D communications in LTE networks. ICC (2016)
Yanru Wang, Kok Keong Chai, Yue Chen, John A. Schormans, Jonathan Loo
Energy-Delay Aware Restricted Access Window with Novel Retransmission for IEEE 802.11ah Networks. GLOBECOM (2016)
Anhtuan Le, Yue Chen, Kok Keong Chai, Alexandr Vasenev, Lorena Montoya
Assessing Loss Event Frequencies of Smart Grid Cyber Threats: Encoding Flexibility into FAIR Using Bayesian Network Approach. SmartGIFT (2016)
Yun Li, Kok Keong Chai, Yue Chen, Jonathan Loo
Duty cycle control with joint optimisation of delay and energy efficiency for capillary machine-to-machine networks in 5G communication system. Trans. Emerg. Telecommun. Technol. 26 (1) (2015)
Yun Li, Kok Keong Chai, Yue Chen, Jonathan Loo
QoS-Aware Joint Access Control and Duty Cycle Control for Machine-to-Machine Communications. GLOBECOM (2015)
Lexi Xu, Yue Chen, Kok Keong Chai, John A. Schormans, Laurie G. Cuthbert
Self-organising cluster-based cooperative load balancing in OFDMA cellular networks. Wirel. Commun. Mob. Comput. 15 (7) (2015)
Dantong Liu, Yue Chen, Kok Keong Chai, Tiankui Zhang, Kaifeng Han
Joint user association and green energy allocation in HetNets with hybrid energy sources. WCNC (2015)
Yun Li, Kok Keong Chai, Yue Chen, Jonathan Loo
Smart duty cycle control with reinforcement learning for machine to machine communications. ICC Workshops (2015)
Dantong Liu, Lifeng Wang, Yue Chen, Tiankui Zhang, Kok Keong Chai, Maged Elkashlan
Distributed Energy Efficient Fair User Association in Massive MIMO Enabled HetNets. IEEE Commun. Lett. 19 (10) (2015)
Yanru Wang, Yun Li, Kok Keong Chai, Yue Chen, John A. Schormans
Energy-aware adaptive restricted access window for IEEE 802.11ah based networks. PIMRC (2015)
Dantong Liu, Yue Chen, Kok Keong Chai, Tiankui Zhang, Maged Elkashlan
Two-Dimensional Optimization on User Association and Green Energy Allocation for HetNets With Hybrid Energy Sources. IEEE Trans. Commun. 63 (11) (2015)
Yanru Wang, Yun Li, Kok Keong Chai, Yue Chen, John A. Schormans
Energy-aware adaptive restricted access window for IEEE 802.11ah based smart grid networks. SmartGridComm (2015)
Kaifeng Han, Dantong Liu, Yue Chen, Kok Keong Chai
Energy-Efficient User Association in HetNets: An Evolutionary Game Approach. BDCloud (2014)
Dantong Liu, Yue Chen, Kok Keong Chai, Tiankui Zhang
Joint Uplink and Downlink User Association for Energy-Efficient HetNets Using Nash Bargaining Solution. VTC Spring (2014)
Shuang Wu, Yue Chen, Kok Keong Chai, Francisco Vazquez Gallego, Jesus Alonso-Zarate
Analysis and performance evaluation of Dynamic Frame Slotted-ALOHA in wireless Machine-to-Machine networks with energy harvesting. GLOBECOM Workshops (2014)
Yun Li, Kok Keong Chai, Yue Chen, Jonathan Loo
Low complexity duty cycle control with joint delay and energy efficiency for beacon-enabled IEEE 802.15.4 wireless sensor networks. ISWCS (2014)
Dantong Liu, Yue Chen, Kok Keong Chai, Tiankui Zhang
Nash bargaining solution based user association optimization in HetNets. CCNC (2014)
Dantong Liu, Yue Chen, Kok Keong Chai, Tiankui Zhang, Maged Elkashlan
Opportunistic User Association for Multi-Service HetNets Using Nash Bargaining Solution. IEEE Commun. Lett. 18 (3) (2014)
Dantong Liu, Yue Chen, Kok Keong Chai, Tiankui Zhang
Distributed delay-energy aware user association in 3-tier HetNets with hybrid energy sources. GLOBECOM Workshops (2014)
Liumeng Song, Kok Keong Chai, Yue Chen, John A. Schormans
Energy efficient cooperative MISO scheme for cluster-based M2M capillary networks. WPMC (2014)
Tiankui Zhang, Lu An, Yue Chen, Kok Keong Chai
Aggregate interference statistical modeling and user outage analysis of heterogeneous cellular networks. ICC (2014)
Dantong Liu, Yue Chen, Kok Keong Chai, Tiankui Zhang
Optimal user association for delay-power tradeoffs in HetNets with hybrid energy sources. PIMRC (2014)
Jinlong Cao, Tiankui Zhang, Zhimin Zeng, Yue Chen, Kok Keong Chai
Multi-relay selection schemes based on evolutionary algorithm in cooperative relay networks. Int. J. Commun. Syst. 27 (4) (2014)
Dantong Liu, Yue Chen, Kok Keong Chai, Tiankui Zhang, Chengkang Pan
Adaptive user association in HetNets with renewable energy powered base stations. ICT (2014)
Yun Li, Kok Keong Chai, Yue Chen, Jonathan Loo
Optimised delay-energy aware duty cycle control for IEEE 802.15.4 with cumulative acknowledgement. PIMRC (2014)
Dantong Liu, Yue Chen, Tiankui Zhang, Kok Keong Chai, Jonathan Loo, Alexey V. Vinel
Stackelberg Game Based Cooperative User Relay Assisted Load Balancing in Cellular Networks. IEEE Commun. Lett. 17 (2) (2013)
Kok Keong Chai, Shihab Jimaa, Yun Li, Yue Chen, Siying Wang
Multichannel MAC for energy efficient home area networks. WiMob (2013)
Lexi Xu, Yue Chen, Kok Keong Chai, Dantong Liu, Shaoshi Yang, John A. Schormans
User Relay Assisted Traffic Shifting in LTE-Advanced Systems. VTC Spring (2013)
Dantong Liu, Yue Chen, Kok Keong Chai, Tiankui Zhang
Performance evaluation of Nash bargaining solution based user association in HetNet. WiMob (2013)

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Publication Activity (10 Years)

Top Topics

Top Venues

Kok Keong Chai