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K

Kok Keong Chai

queen mary university of london

28H-index
161Paper Count
3.8KCitation Count
Published Papers 30
Publication Date
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Secure and Private Over-the-Air Federated Learning: Biased and Unbiased Aggregation Design
errIEEE Transactions on Wireless Communications
IF10.7
err2025-07-01
err0
PREAI
errNa Yan; Kezhi Wang; Kangda Zhi; Cunhua Pan; Kok Keong Chai; H. Vincent Poor
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errSave
Performance Analysis and Low-Complexity Design for XL-MIMO With Near-Field Spatial Non-Stationarities
errIEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS
IF17.2
err2024-06-01
err5
errOAAI
errZhi, Kangda; Pan, Cunhua; Ren, Hong; Chai, Kok Keong; Wang, Cheng-Xiang; Schober, Robert; You, Xiaohu
errShare
errSave
Over-the-Air Federated Averaging With Limited Power and Privacy Budgets
errIEEE TRANSACTIONS ON COMMUNICATIONS
IF8.3
err2024-04-01
err0
errOAAI
errYan, Na; Wang, Kezhi; Pan, Cunhua; Chai, Kok Keong; Shu, Feng; Wang, Jiangzhou
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errSave
Deep Learning Collision Aware Transmission Scheduling for Dense LPWANs
errIEEE ACCESS
IF3.6
err2024-01-01
err1
errOAAI
errJimaa, Shihab; Al-Dweik, Arafat; Alenezi, Mohammed; Chai, Kok Keong; Vendiola, Herminio; Hathal, Waleed
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errSave
Distributed Acoustic Sensor Systems for Vehicle Detection and Classification
errIEEE ACCESS
IF3.6
err2023-01-01
err8
errOAAI
errChiang, Chia-Yen; Jaber, Mona; Chai, Kok Keong; Loo, Jonathan
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errSave
Private Federated Learning With Misaligned Power Allocation via Over-the-Air Computation
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2022-09-01
err7
errOAAI
errYan, Na; Wang, Kezhi; Pan, Cunhua; Chai, Kok Keong
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errSave
Hybrid Decision Framework for Energy Efficiency Enhancement in NOMA-UAV Networks
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2022-06-01
err2
PREAI
errMahmud, Syed Khurram; Chen, Yue; Chai, Kok Keong
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errSave
Active RIS Versus Passive RIS: Which is Superior With the Same Power Budget?
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2022-05-01
err318
errOAAI
errZhi, Kangda; Pan, Cunhua; Ren, Hong; Chai, Kok Keong; Elkashlan, Maged
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errSave
Performance Analysis for Channel-Weighted Federated Learning in OMA Wireless Networks
errieee signal processing magazine
IF3.9
err2022-01-01
err5
errOAAI
errYan, Na; Wang, Kezhi; Pan, Cunhua; Chai, Kok Keong
errShare
errSave
Adaptive Reinforcement Learning Framework for NOMA-UAV Networks
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2021-09-01
err14
errOAAI
errMahmud, Syed Khurram; Liu, Yuanwei; Chen, Yue; Chai, Kok Keong
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errSave
AI-Assisted approach for building energy and carbon footprint modeling
errENERGY AND AI
IF9.6
err2021-09-01
err18
errOAAI
errChen, Chih-Yen; Chai, Kok Keong; Lau, Ethan
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errSave
Robust Transmission Design for Intelligent Reflecting Surface-Aided Secure Communication Systems With Imperfect Cascaded CSI
errIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS
IF10.7
err2021-04-01
err142
errOAAI
errHong, Sheng; Pan, Cunhua; Ren, Hong; Wang, Kezhi; Chai, Kok Keong; Nallanathan, Arumugam
errShare
errSave
Integration of D2D, Network Slicing, and MEC in 5G Cellular Networks: Survey and Challenges (vol 9, pg 37590, 2021)
errIEEE ACCESS
IF3.6
err2021-01-01
err0
errOAAI
errNadeem, Lubna; Azam, Muhammad A.; Amin, Yasar; Ghamdi, Mohammed A. Al; Chai, Kok Keong; Nadeem, Muhammad F.; Khan, Muhammad A.
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errSave
A privacy-preserving consensus mechanism for an electric vehicle charging scheme
errJOURNAL OF NETWORK AND COMPUTER APPLICATIONS
IF8
err2021-01-01
err5
PREAI
errZhang, Xiaoshuai; Liu, Chao; Chai, Kok Keong; Poslad, Stefan
errShare
errSave
Integration of D2D, Network Slicing, and MEC in 5G Cellular Networks: Survey and Challenges
errIEEE ACCESS
IF3.6
err2021-01-01
err47
errOAAI
errNadeem, Lubna; Azam, Muhammad Awais; Amin, Yasar; Al-Ghamdi, Mohammed A.; Chai, Kok Keong; Khan, Muhammad Faisal Nadeem; Khan, Muhammad Adnan
errShare
errSave
Efficient Resource Allocation Using Distributed Edge Computing in D2D Based 5G-HCN With Network Slicing
errIEEE ACCESS
IF3.6
err2021-01-01
err13
errOAAI
errNadeem, Lubna; Amin, Yasar; Loo, Jonathan; Azam, Muhammad Awais; Chai, Kok Keong
errShare
errSave
A Challenge-Response Assisted Authorisation Scheme for Data Access in Permissioned Blockchains
errSENSORS
IF3.5
err2020-08-19
err2
errOAAI
errZhang, Xiaoshuai; Liu, Chao; Chai, Kok Keong; Poslad, Stefan
errShare
errSave
Unsupervised Learning Clustering and Dynamic Transmission Scheduling for Efficient Dense LoRaWAN Networks
errIEEE ACCESS
IF3.6
err2020-01-01
err15
errOAAI
errAlenezi, Mohammed; Chai, Kok Keong; Alam, Atm S.; Chen, Yue; Jimaa, Shihab
errShare
errSave
Energy efficient cooperative coalition selection in cluster-based capillary networks for CMIMO IoT systems
errCOMPUTER NETWORKS
IF4.6
err2019-04-01
err14
errOAAI
errSong, L.; Chai, K. K.; Chen, Y.; Loo, J.; Jimaa, S.; Iraqi, Y.
errShare
errSave
A Provable Semi-Outsourcing Privacy Preserving Scheme for Data Transmission From IoT Devices
errIEEE ACCESS
IF3.6
err2019-01-01
err7
PREAI
errZhang, Xiaoshuai; Liu, Chao; Poslad, Stefan; Chai, Kok Keong
errShare
errSave

Research Directions

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Co-authors
Cooperation Journals
H
H. Vincent Poor
H-index: 176 · Papers: 3.8K
Z
Zhu Han
H-index: 135 · Papers: 3.7K
R
Robert Schober
H-index: 103 · Papers: 1.6K
Y
Yuanwei Liu
H-index: 93 · Papers: 1.3K
王成祥 cover
王成祥 (Cheng‐Xiang Wang)
H-index: 88 · Papers: 952
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