A tutorial on fluid antenna system for 6G networks: Encompassing communication theory, optimization methods and hardware designs
The advent of the sixth-generation (6G) networks presents another round of revolution for
the mobile communication landscape, promising an immersive experience, robust reliability …
the mobile communication landscape, promising an immersive experience, robust reliability …
AI-empowered fluid antenna systems: Opportunities, challenges, and future directions
Fluid antennas embrace all forms of flexible-position antennas, both movable and non-
movable. Hence the concept of fluid antenna system (FAS) introduces a new dimension to …
movable. Hence the concept of fluid antenna system (FAS) introduces a new dimension to …
Successive Bayesian reconstructor for channel estimation in fluid antenna systems
Fluid antenna systems (FASs) can reconfigure their antenna locations freely within a
spatially continuous space. To keep favorable antenna positions, the channel state …
spatially continuous space. To keep favorable antenna positions, the channel state …
Fluid antenna system: New insights on outage probability and diversity gain
To enable innovative applications and services, both industry and academia are exploring
new technologies for sixth generation (6G) communications. One of the promising …
new technologies for sixth generation (6G) communications. One of the promising …
Flexible-position MIMO for wireless communications: Fundamentals, challenges, and future directions
The flexible-position multiple-input multiple-output (FLP-MIMO)--used in, for example, fluid
antennas and movable antennas--is a promising technology for future wireless …
antennas and movable antennas--is a promising technology for future wireless …
An Information-Theoretic Characterization of MIMO-FAS: Optimization, Diversity-Multiplexing Tradeoff and q-Outage Capacity
Multiple-input multiple-output (MIMO) system has been the defining mobile communications
technology in recent generations. With the ever-increasing demands looming towards the …
technology in recent generations. With the ever-increasing demands looming towards the …
Fluid antenna system—part I: Preliminaries
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 …
is only logical to seek new mobile technologies that can provide the next generational leap …
Distributed signal processing for extremely large-scale antenna array systems: State-of-the-art and future directions
Extremely large-scale antenna arrays (ELAA) play a critical role in enabling the
functionalities of next generation wireless communication systems. However, as the number …
functionalities of next generation wireless communication systems. However, as the number …
Fluid antenna system liberating multiuser MIMO for ISAC via deep reinforcement learning
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) …
communications (ISAC) system in the multiuser multiple-input multiple-output (MIMO) …
Capacity maximization for FAS-assisted multiple access channels
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 …
user is equipped with a multi-antenna fluid antenna system (FAS) while the base station …