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Ergodic Rate Analysis of Reconfigurable Intelligent Surface-Aided Massive MIMO Systems with ZF Detectors


Jul 16, 2021
Kangda Zhi, Cunhua Pan, Hong Ren, Kezhi Wang

* Submitted to IEEE journal. Keywords: Reconfigurable intelligent surface (RIS), intelligent reflecting surface (IRS), massive MIMO 

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Reconfigurable Intelligent Surface-Aided MISO Systems with Statistical CSI: Channel Estimation, Analysis and Optimization


Jul 12, 2021
Kangda Zhi, Cunhua Pan, Hong Ren, Kezhi Wang, Maged Elkashlan

* Accepted by IEEE SPAWC 2021. Keywords: Intelligent Reflecting Surface, Reconfigurable Intelligent Surface 

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Reconfigurable Intelligent Surface aided Massive MIMO Systems with Low-Resolution DACs


Mar 16, 2021
Jianxin Dai, Yuanyuan Wang, Cunhua Pan, Kangda Zhi, Hong Ren, Kezhi Wang

* Keywords: Intelligent Reflecting Surface (IRS), Reconfigurable Intelligent Surface (RIS), massive MIMO, low-resolution ADC 

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Private and Utility Enhanced Recommendations with Local Differential Privacy and Gaussian Mixture Model


Mar 06, 2021
Jeyamohan Neera, Xiaomin Chen, Nauman Aslam, Kezhi Wang, Zhan Shu

* 12 pages 

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Self-Sustainable Reconfigurable Intelligent Surface Aided Simultaneous Terahertz Information and Power Transfer (STIPT)


Feb 08, 2021
Yijin Pan, Kezhi Wang, Cunhua Pan, Huiling Zhu, Jiangzhou Wang

* Keywords: reconfigurable intelligent surface, Intelligent Reflecting Surface, terahertz communications, simultaneous terahertz information and power transfer 

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Secure Wireless Communication in RIS-Aided MISO Systems with Hardware Impairments


Dec 24, 2020
Gui Zhou, Cunhua Pan, Hong Ren, Kezhi Wang, Zhangjie Peng

* Submit to IEEE journal. Keywords: reconfigurable intelligent surface (RIS), intelligent reflecting surface, hardware impairments 

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Sliding Differential Evolution Scheduling for Federated Learning in Bandwidth-Limited Networks


Oct 18, 2020
Yifan Luo, Jindan Xu, Wei Xu, Kezhi Wang


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Multi-Agent Deep Reinforcement Learning Based Trajectory Planning for Multi-UAV Assisted Mobile Edge Computing


Sep 23, 2020
Liang Wang, Kezhi Wang, Cunhua Pan, Wei Xu, Nauman Aslam, Lajos Hanzo

* Accepted by IEEE Transactions on Cognitive Communications and Networking 

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A Review on Computational Intelligence Techniques in Cloud and Edge Computing


Jul 27, 2020
Muhammad Asim, Yong Wang, Kezhi Wang, Pei-Qiu Huang

* Accepted by IEEE Transactions on Emerging Topics in Computational Intelligence 

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Distributed Resource Scheduling for Large-Scale MEC Systems: A Multi-Agent Ensemble Deep Reinforcement Learning with Imitation Acceleration


May 21, 2020
Feibo Jiang, Li Dong, Kezhi Wang, Kun Yang, Cunhua Pan

* Submitted for Review 

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Stacked Auto Encoder Based Deep Reinforcement Learning for Online Resource Scheduling in Large-Scale MEC Networks


Jan 24, 2020
Feibo Jiang, Kezhi Wang, Li Dong, Cunhua Pan, Kun Yang

* Submitted for review 

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Deep Reinforcement Learning Based Dynamic Trajectory Control for UAV-assisted Mobile Edge Computing


Nov 10, 2019
Liang Wang, Kezhi Wang, Cunhua Pan, Wei Xu, Nauman Aslam, Arumugam Nallanathan


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RL-Based User Association and Resource Allocation for Multi-UAV enabled MEC


Apr 08, 2019
Liang Wang, Peiqiu Huang, Kezhi Wang, Guopeng Zhang, Lei Zhang, Nauman Aslam, Kun Yang

* This paper was accepted by IWCMC 2019 

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