The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Deep Reinforcement Learning Based Intelligent Reflecting Surface Optimization for MISO Communication Systems
Abstract
This letter investigates the intelligent reflecting surface (IRS)-aided multiple-input single-output wireless transmission system. Particularly, the optimization of the passive phase shift of each element at IRS to maximize the downlink received signal-to-noise ratio is considered. Inspired by the huge success of deep reinforcement learning (DRL) on resolving complicated control problems, we develop a DRL based framework to solve this non-convex optimization problem. Numerical results reveal that the proposed DRL based framework can achieve almost the upper bound of the received SNR with relatively low time consumption.
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Cites
Continuous control with deep reinforcement learning
Lillicrap, T. P., Hunt, J. J., Pritzel, A., Heess, N., Erez, T., Tassa, Y., Silver, D., & Wierstra, D. (2015) · arXiv · doi:10.48550/arxiv.1509.02971 · Cited by 10,782
Cited by
Toward Smart Wireless Communications via Intelligent Reflecting Surfaces: A Contemporary Survey
Gong, S., Lu, X., Hoang, D. T., Niyato, D., Shu, L., Kim, D. I., & Liang, Y.-C. (2020) · IEEE Communications Surveys & Tutorials · doi:10.1109/comst.2020.3004197 · Cited by 1,035
Zheng, B., You, C., Mei, W., & Zhang, R. (2022) · IEEE Communications Surveys & Tutorials · doi:10.1109/comst.2022.3155305 · Cited by 579
Machine Learning Empowered Trajectory and Passive Beamforming Design in UAV-RIS Wireless Networks
Liu, X., Liu, Y., & Chen, Y. (2021) · IEEE Journal on Selected Areas in Communications · doi:10.1109/jsac.2020.3041401 · Cited by 298
(2021) · doi:10.1109/twc.2021.3100148 · Cited by 290
Jiang, T., Cheng, H. V., & Yu, W. (2021) · IEEE Journal on Selected Areas in Communications · doi:10.1109/jsac.2021.3078502 · Cited by 290
Metadata
- Authors
- Feng, K., Wang, Q., Li, X., & Wen, C.-K.
- Venue
- IEEE Wireless Communications Letters
- Published
- 2020-05
- Volume
- 9
- Issue
- 5
- Pages
- 745-749
- ISSN
- 2162-2337 (ISSN-L)
- 2162-2345
- OpenAlex
- W3001613668
- Cited by
- 360
- References
- 1
- FWCI
- 18.99
- Type
- journal article
- Language
- en
- Open access
- closed
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- Feng, K., Wang, Q., Li, X., & Wen, C.-K. (2020). Deep Reinforcement Learning Based Intelligent Reflecting Surface Optimization for MISO Communication Systems. IEEE Wireless Communications Letters. https://doi.org/10.1109/lwc.2020.2969167
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