47 citations · 76 across the 40 of their papers we have counts for
8 papers · 1 filter
User Clustering for STAR-RIS Assisted Full-Duplex NOMA Communication Systems
Abdelhamid Salem, Kai-Kit Wong, Chan-Byoung Chae +1
In contrast to conventional reconfigurable intelligent surface (RIS), simultaneous transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) has been proposed recen…
Channel Estimation for FAS-assisted Multiuser mmWave Systems
Hao Xu, Gui Zhou, Kai-Kit Wong +6
This letter investigates the challenge of channel estimation in a multiuser millimeter-wave (mmWave) time-division duplexing (TDD) system. In this system, the base station (BS) emp…
Capacity Maximization for FAS-assisted Multiple Access Channels
Hao Xu, Kai-Kit Wong, Wee Kiat New +6
This paper investigates a multiuser millimeter-wave (mmWave) uplink system in which each user is equipped with a multi-antenna fluid antenna system (FAS) while the base station (BS…
STAR-RIS Assisted Full-Duplex Communication Networks
Abdelhamid Salem, Kai-Kit Wong, Chan-Byoung Chae +1
Different from conventional reconfigurable intelligent surfaces (RIS), a recent innovation called simultaneous transmitting and reflecting reconfigurable intelligent surface (STAR-…
Pointing-and-Acquisition for Optical Wireless in 6G: From Algorithms to Performance Evaluation
Hyung-Joo Moon, Chan-Byoung Chae, Kai-Kit Wong +1
The increasing demand for wireless communication services has led to the development of non-terrestrial networks, which enables various air and space applications. Free-space optic…
Fluid Antenna-Assisted Dirty Multiple Access Channels over Composite Fading
Farshad Rostami Ghadi, Kai-Kit Wong, F. Javier Lopez-Martinez +3
This letter investigates the application of the emerging fluid antenna (FA) technology in multiuser communication systems when side information (SI) is available at the transmitter…
A Gaussian Copula Approach to the Performance Analysis of Fluid Antenna Systems
Farshad Rostami Ghadi, Kai-Kit Wong, F. Javier Lopez-Martinez +3
This paper investigates the performance of a single-user fluid antenna system (FAS), by exploiting a class of elliptical copulas to describe the dependence structure amongst the fl…
Shaping a Smarter Electromagnetic Landscape: IAB, NCR, and RIS in 5G Standard and Future 6G
Chao-Kai Wen, Lung-Sheng Tsai, Arman Shojaeifard +3
The main objective of 5G and beyond networks is to provide an optimal user experience in terms of throughput and reliability, irrespective of location and time. To achieve this, tr…