12 papers
LEOSTP: A Spatio-Temporal Traffic Prediction Framework for LEO Satellite Networks
Shaoyou Ao, Yong Niu, Zhu Han +2
With the evolution of next-generation mobile communication networks and the commercial boom of Low Earth Orbit (LEO) satellites, globally covered satellite networks are gradually b…
Enhanced Channel Estimation for Flexible Intelligent Metasurface-Aided Communication Systems
Jinyue Jiang, Jiancheng An, Lu Gan +3
Flexible intelligent metasurface (FIM) has recently received considerable interest due to its advantage in realizing a better channel condition by dynamically morphing its surface…
Low-Complexity Distributed Combining Design for Near-Field Cell-Free XL-MIMO Systems
Zhe Wang, Jiayi Zhang, Bokai Xu +4
In this paper, we investigate the low-complexity distributed combining scheme design for near-field cell-free extremely large-scale multiple-input-multiple-output (CF XL-MIMO) syst…
Active RIS-Aided Anti-Jamming Wireless Communications: A Stackelberg Game Perspective
Xiao Tang, Zhen Ma, Bin Li +4
The pervasive threat of jamming attacks, particularly from adaptive jammers capable of optimizing their strategies, poses a significant challenge to the security and reliability of…
Hierarchical Task Offloading and Trajectory Optimization in Low-Altitude Intelligent Networks Via Auction and Diffusion-based MARL
Jiahao You, Ziye Jia, Can Cui +3
The low-altitude intelligent networks (LAINs) emerge as a promising architecture for delivering low-latency and energy-efficient edge intelligence in dynamic and infrastructure-lim…
Strategic Decision-Making Under Uncertainty through Bi-Level Game Theory and Distributionally Robust Optimization
Jiachen Shen, Jian Shi, Lei Fan +4
In strategic scenarios where decision-makers operate at different hierarchical levels, traditional optimization methods are often inadequate for handling uncertainties from incompl…