6 papers
Beyond LLM-GA: Secure Fluid Antenna Systems with ReEvo-Designed Memetic Algorithm
Hanyong Xu, Zhaolai Dang, Tong Zhang
Fluid antenna systems (FASs) offer significant spatial flexibility, yet securing them against eavesdropping is critical for practical FAS deployment in military, satellite, and int…
Low-Altitude Fluid Antenna Network with Multi-Agent Reinforcement Learning
Tong Zhang, Yanfei Su, Shuai Wang +3
Low-altitude wireless networks (LAWNs) integrate terrestrial and aerial platforms to provide ubiquitous communication, sensing, and localization services for unmanned aerial vehicl…
Optimizing Fluid Antenna Configurations for Constructive Interference Precoding
Wenxuan Sun, Mingjie Shao, Luteng Zhu +3
The fluid antenna system (FAS) has emerged as a new physical-layer concept to provide enhanced propagation conditions for multiuser multiple-input multiple-output (MIMO) communicat…
LLM Agent for Hyper-Parameter Optimization
Wanzhe Wang, Jianqiu Peng, Menghao Hu +6
Hyper-parameters are essential and critical for the performance of communication algorithms. However, current hyper-parameters optimization approaches for Warm-Start Particles Swar…
Radio Map-Enabled 3D Trajectory and Communication Optimization for Low-Altitude Air-Ground Cooperation
Menghao Hu, Tong Zhang, Shuai Wang +4
Low-altitude economy includes the application of unmanned aerial vehicles (UAVs) serving ground robots. This paper investigates the 3-dimensional (3D) trajectory and communication…
An Efficient Sum-Rate Maximization Algorithm for Fluid Antenna-Assisted ISAC System
Qian Zhang, Mingjie Shao, Tong Zhang +3
This letter investigates a fluid antenna (FA)-assisted integrated sensing and communication (ISAC) system, with joint antenna position optimization and waveform design. We consider…