AUTHOR=Wong Kai-Kit , Tong Kin-Fai , Shen Yuanjun , Chen Yu , Zhang Yangyang TITLE=Bruce Lee-Inspired Fluid Antenna System: Six Research Topics and the Potentials for 6G JOURNAL=Frontiers in Communications and Networks VOLUME=3 YEAR=2022 URL=https://www.frontiersin.org/journals/communications-and-networks/articles/10.3389/frcmn.2022.853416 DOI=10.3389/frcmn.2022.853416 ISSN=2673-530X ABSTRACT=
While 5G is tasked to transform our lives for the better over the next 10 years, next-generation mobile communications, a.k.a. 6G, will undoubtedly demand even higher energy and spectral efficiencies capable of providing myriads of new services and experience to users everywhere they go. Although our technologies do evolve from one generation to the next, the root of the ambition in mobile communications has always been to ensure reliable performance from an uncertain, fluctuating medium. The previous generations have already seen numerous technologies such as advanced coding and signal processing, resource allocation, and most famously, multiple-input multiple-output to redeem some stability from the wireless medium. Inevitably, 6G will be built upon further disruptive technologies that enable another cycle of revolution. In this article, we examine one emerging technology, referred to as