Hybrid Offline-Online Design for Reconfigurable Intelligent Surface Aided UAV Communication

no code implementations • 27 May 2022 • Kaiyuan Tian, Bin Duo, Xiaojun Yuan, Wu Luo

This letter considers the reconfigurable intelligent surface (RIS)-aided unmanned aerial vehicle (UAV) communication systems in urban areas under the general Rician fading channel.

Scheduling Stochastic Optimization

Vertical Federated Edge Learning with Distributed Integrated Sensing and Communication

no code implementations • 21 Jan 2022 • Peixi Liu, Guangxu Zhu, Wei Jiang, Wu Luo, Jie Xu, Shuguang Cui

This letter studies a vertical federated edge learning (FEEL) system for collaborative objects/human motion recognition by exploiting the distributed integrated sensing and communication (ISAC).

Successive Convex Approximation Based Off-Policy Optimization for Constrained Reinforcement Learning

1 code implementation • 26 May 2021 • Chang Tian, An Liu, Guang Huang, Wu Luo

We propose a successive convex approximation based off-policy optimization (SCAOPO) algorithm to solve the general constrained reinforcement learning problem, which is formulated as a constrained Markov decision process (CMDP) in the context of average cost.

reinforcement-learning Reinforcement Learning (RL)