Beyond deep reinforcement learning: A tutorial on generative diffusion models in network optimization

H Du, R Zhang, Y Liu, J Wang, Y Lin, Z Li… - arXiv preprint arXiv …, 2023 - arxiv.org
Generative Diffusion Models (GDMs) have emerged as a transformative force in the realm of
Generative Artificial Intelligence (GAI), demonstrating their versatility and efficacy across a …

Enhancing Deep Reinforcement Learning: A Tutorial on Generative Diffusion Models in Network Optimization

H Du, R Zhang, Y Liu, J Wang, Y Lin… - … Surveys & Tutorials, 2024 - ieeexplore.ieee.org
Generative Diffusion Models (GDMs) have emerged as a transformative force in the realm of
Generative Artificial Intelligence (GenAI), demonstrating their versatility and efficacy across …

Fluid antenna system liberating multiuser MIMO for ISAC via deep reinforcement learning

C Wang, G Li, H Zhang, KK Wong, Z Li… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
The aim of this paper is to enhance the performance of an integrated sensing and
communications (ISAC) system in the multiuser multiple-input multiple-output (MIMO) …

Fluid antenna system—part I: Preliminaries

KK Wong, WK New, X Hao, KF Tong… - IEEE Communications …, 2023 - ieeexplore.ieee.org
With research efforts gearing up to build the sixth-generation (6G) mobile communications, it
is only logical to seek new mobile technologies that can provide the next generational leap …

An Information-Theoretic Characterization of MIMO-FAS: Optimization, Diversity-Multiplexing Tradeoff and q-Outage Capacity

WK New, KK Wong, H Xu, KF Tong… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Multiple-input multiple-output (MIMO) system has been the defining mobile communications
technology in recent generations. With the ever-increasing demands looming towards the …

Compact ultra massive antenna array: A simple open-loop massive connectivity scheme

KK Wong, CB Chae, KF Tong - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
This paper aims to present a simple multiple access scheme for massive connectivity that
enables a large number of mobile user equipments (UEs) to occupy the same time …

Historical review of fluid antenna and movable antenna

L Zhu, KK Wong - arXiv preprint arXiv:2401.02362, 2024 - arxiv.org
Recently, significant attention has been drawn to the development of two emerging antenna
technologies known as" Fluid Antenna" and" Movable Antenna" in wireless communication …

Fluid antenna system enhancing orthogonal and non-orthogonal multiple access

WK New, KK Wong, H Xu, KF Tong… - IEEE …, 2023 - ieeexplore.ieee.org
Fluid antenna system (FAS) has recently emerged as a promising candidate for the sixth
generation (6G) wireless networks. Unlike traditional antenna systems (TASs), FAS is a new …

Revisiting Outage Probability Analysis for Two-User Fluid Antenna Multiple Access System

H Xu, KK Wong, WK New, KF Tong… - IEEE Transactions …, 2024 - discovery.ucl.ac.uk
Fluid antenna system (FAS) is a new flexible antenna technology that offers a new approach
to multiple access, referred to as fluid antenna multiple access (FAMA). The performance of …

A simple method for the performance analysis of fluid antenna systems under correlated Nakagami-m fading

JD Vega-Sánchez, L Urquiza-Aguiar… - IEEE Wireless …, 2023 - ieeexplore.ieee.org
By recognizing the tremendous flexibility of the emerging fluid antenna system (FAS), which
allows dynamic reconfigurability of the location of the antenna within a given space, this …