Confronted with the stringent demands of the sixth-generation (6G) wireless networks, such as ultra-high data rates, minimal latency, and high energy efficiency, conventional fully-digital massive multiple-input multiple-output (MIMO) systems face significant challenges in scalability, hardware complexity, and computat...
Hao-Xian Niu, Jian-Cheng An, En-Yu Shi et al.· IEEE Open Journal of the Com...· 0 citations
This work proposes a novel dual-layer fluid three-dimensional (3D) antenna array architecture for enhancing spatial sampling capability beyond conventional planar topologies. This physically realizable structure, in contrast to abstract volumetric models, makes use of spatially stratified fluid layers to enable 3D beam...
Ying-Zhe Hui, Shu-Yi Chen, Jian-Cheng An et al.· IEEE Transactions on Wireles...· 0 citations
A hierarchical codebook design for SIM-assisted multiuser multiple-input single-output (MISO) systems is proposed and a channel training-based protocol that identifies the optimal beam direction through cumulative selection counts is proposed.
Zhi-Heng Yu, Jian-Cheng An, Lu Gan et al.· IEEE Wireless Communications...· 0 citations
Stacked intelligent metasurfaces (SIMs) have emerged as a promising paradigm for wave-domain signal processing in next-generation wireless networks. In this paper, we investigate the joint optimization of antenna selection, SIM phase-shift design, and power allocation in SIM-assisted multiuser multiple-input single-out...
Shu-Mo Wang, Xiao-Qin Song, Jian-Cheng An et al.· IEEE Transactions on Communi...· 0 citations
In large areas, mobile edge computing (MEC) systems enabled by drones, also known as unmanned aerial vehicles (UAVs), can provide flexible edge computing services and facilitate low-altitude inspection. Such systems are primarily limited by the computing resources and energy of the drone, as well as their reliance on c...
W. Qi, Wei-Feng Zhong, Jia-Wen Kang et al.· IEEE Transactions on Mobile...· 1 citation
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