Autors: Zhao Y., Yang P., Yang S., Xiao Y., Wu G., Manolova, A. H., Shin H.
Title: Fluid Antenna Systems: A DoF-Driven Paradigm for Future Multifunctional Networks
Keywords:

Abstract: Fluid antenna systems (FASs) introduce antenna position as a reconfigurable spatial degree of freedom (DoF), enabling adaptive interaction with the propagation environment and efficient utilization of spatial resources. This survey provides a comprehensive review of DoF exploitation in FAS-enabled wireless communications, covering reliability enhancement, high-throughput transmission, and multi-access connectivity. Beyond these core functionalities, FASs also support a range of multifunctional capabilities, such as integrated sensing and communication (ISAC), simultaneous wireless information and power transfer (SWIPT), secure and covert transmission, and artificial intelligence (AI)-driven configuration. As a concrete example of this vision, we present a novel fluid antenna-enabled quadrature index modulation (FA-QIM) framework to illustrate how this spatial DoF can be architected to enable high-rate and robust ISAC. Collectively, these investigations illustrate the evolution of FAS from a diversity-enhancing technique to a core enabler of multifunctional networks, bridging theoretical DoF analysis with system-level design considerations. It concludes by outlining open challenges and potential avenues toward intelligent, multi-functional FAS architectures for next-generation networks.

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Issue

IEEE Network, pp. 49 - 57, 2026, United States, https://doi.org/10.1109/MNET.2026.3685817

Copyright IEEE

Цитирания (Citation/s):
1. Papazafeiropoulos A., Coverage Analysis of Fluid Antenna Systems in Poisson Cellular Networks, 2026, IEEE Wireless Communications Letters, issue 0, DOI 10.1109/LWC.2026.3718249, issn 21622337, eissn 21622345 - 2026 - в издания, индексирани в Scopus
2. Chen J., Editor’s Note: September 2026, 2026, IEEE Network, issue 5, vol. 40, pp. 4-5, DOI 10.1109/MNET.2026.3712146, issn 08908044, eissn 1558156X - 2026 - в издания, индексирани в Scopus
3. Wu T., Wong K.-K., Shojaeifard A., Ratnarajah T., Yuen C., Zhi K., Karagiannidis G.K., Dobre O.A., Fluid Antenna System for Future Wireless Networks, 2026, IEEE Network, issue 5, vol. 40, pp. 13-15, DOI 10.1109/MNET.2026.3712124, issn 08908044, eissn 1558156X - 2026 - в издания, индексирани в Scopus

Вид: статия в списание, публикация в издание с импакт фактор, публикация в реферирано издание, индексирана в Scopus