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Multi-hop RIS-Empowered Terahertz Communications: A DRL-based Hybrid Beamforming Design


Jan 22, 2021
Chongwen Huang, Zhaohui Yang, George C. Alexandropoulos, Kai Xiong, Li Wei, Chau Yuen, Zhaoyang Zhang, Merouane Debbah

* IEEE Journal on Selected Areas in Communications, Special issue: TeraHertz Communications and Networking. arXiv admin note: substantial text overlap with arXiv:2009.09380 

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Hybrid Beamforming for RIS-Empowered Multi-hop Terahertz Communications: A DRL-based Method


Sep 20, 2020
Chongwen Huang, Zhaohui Yang, George C. Alexandropoulos, Kai Xiong, Li Wei, Chau Yuen, Zhaoyang Zhang

* Accepted by 2020 GLOBECOM Workshop 

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Quda: Natural Language Queries for Visual Data Analytics


May 13, 2020
Siwei Fu, Kai Xiong, Xiaodong Ge, Siliang Tang, Wei Chen, Yingcai Wu


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