no code implementations • 28 Feb 2024 • Zelin Ji, Zhijin Qin
To minimize long-term energy consumption on constraints queue stability and computational delay, a Lyapunov-guided deep reinforcement learning hybrid (DRLH) framework is proposed to solve the mixed integer non-linear programming (MINLP) problem.
no code implementations • 6 Jul 2023 • Zelin Ji, Zhijin Qin, Xiaoming Tao
In cellular networks, resource allocation is usually performed in a centralized way, which brings huge computation complexity to the base station (BS) and high transmission overhead.
no code implementations • 20 Jan 2023 • Zelin Ji, Zhijin Qin, Xiaoming Tao, Han Zhu
Edge computing, especially the edge intelligence system, enables local users to offload the computation tasks to the edge servers to reduce the computational energy consumption of user equipment and accelerate fast task execution.
no code implementations • 20 Apr 2022 • Zelin Ji, Zhijin Qin
Analysis and numerical results show that the proposed FRL_suc framework can lower the transmission overhead and offload the computation from the central server to the local users, while outperforming the conventional multi-agent reinforcement learning algorithm in terms of EE, and is more robust to channel variations.
no code implementations • 5 Jul 2021 • Zelin Ji, Zhijin Qin, Clive G. Parini
Reconfigurable intelligent surface (RIS) technology is a promising method to enhance wireless communications services and to realize the smart radio environment.
no code implementations • 22 Jun 2020 • Zelin Ji, Zhijin Qin
Reconfigurable intelligent surface (RIS) technology is a promising method to enhance the device-to-device (D2D) communications.