Review
Open access
2026
Stacked Intelligent Metasurfaces for Next-Generation Wireless Signal Processing: A Comprehensive Survey
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