Kok Keong Chai

Active RIS Versus Passive RIS: Which is Superior With the Same Power Budget?

Kangda Zhi, Cunhua Pan, Hong Ren et al. · IEEE Communications Letters · 2022 · 524 citations · Full text

Same Power Budget, Electrical Engineering, Engineering +14

Robust Transmission Design for Intelligent Reflecting Surface-Aided Secure Communication Systems With Imperfect Cascaded CSI

Sheng Hong, Cunhua Pan, Hong Ren et al. · IEEE Transactions on Wireless Communications · 2020 · 221 citations

Wireless Communications, Engineering, Information Security +17

A Specification-Based IDS for Detecting Attacks on RPL-Based Network Topology

Anhtuan Le, Jonathan Loo, Kok Keong Chai et al. · Information · 2016 · 203 citations · Full text

Cluster Computing, Engineering, Information Security +19

Adaptive Blockchain-Based Electric Vehicle Participation Scheme in Smart Grid Platform

Chao Liu, Kok Keong Chai, Xiaoshuai Zhang et al. · IEEE Access · 2018 · 197 citations · Full text

Electrical Engineering, Engineering, Demand Response +12

Spectrum Allocation and Power Control for Non-Orthogonal Multiple Access in HetNets

Jingjing Zhao, Yuanwei Liu, Kok Keong Chai et al. · IEEE Transactions on Wireless Communications · 2017 · 191 citations

Mathematical Programming, Matching Game, Engineering +17