21 papers
Efficient Discrete Position Design for Movable Antenna Systems: Low Complexity and Robustness
Haonan Wang, Xianghao Yu, Rui Wang +2
Building on advances in reconfigurable antenna techniques, movable antennas (MAs) can dynamically reshape antenna arrays and introduce additional spatial degrees of freedom (DoFs),…
Spatially Reconfigurable Antenna Systems for 6G: EM-based Channel Modeling, Measurements, and Orientation Design
Chen Xu, Yizhu Yan, Gengbo Wu +2
Spatially reconfigurable antenna systems (SRASs) are recognized as a key physical-layer technology for sixth-generation (6G) systems. By dynamically adjusting each antenna element'…
WARA: A Closed-Loop Multi-Agent Framework for Wireless Optimization Autoresearch
Yuan Guo, Yilong Chen, Chao Hu +3
Large language model (LLM) agents have shown growing capabilities in tool use, code execution, artifact inspection, and iterative revision, creating new opportunities for automatin…
Sense Smarter, Think Better: A Survey on Edge Perception for Next-Generation Networks
Zhonghao Lyu, Xiaowen Cao, Xianxin Song +11
Edge perception has emerged as a foundational capability for future wireless networks, enabling the network edge to proactively sense, interpret, and interact with the physical env…
Bending the Rules of Propagation: Caustic Beamforming for Next-Generation Wireless Systems
Shicong Liu, Xianghao Yu, Robert Schober
Conventional beamforming techniques primarily steer energy along desired directions or focus it at specific locations. These techniques become fragile when facing frequent blockage…
Throughput Analysis for Near-Field Mobile Communications: Beamfocusing or Caustic Beamforming?
Jiannan Wang, Xianghao Yu, Robert Schober
The migration to the Terahertz (THz) band and the deployment of extremely large antenna arrays (ELAAs) are transitioning wireless communications into the radiative near-field regim…