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Active RIS Versus Passive RIS: Which Is Superior with the Same Power Budget?


Dec 14, 2021
Kangda Zhi, Cunhua Pan, Hong Ren, Kok Keong Chai, Maged Elkashlan

* Submit to IEEE Journal. Keywords: Reconfigurable intelligent surface (RIS), intelligent reflecting surface (IRS), Active RIS 

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Meta-learning for RIS-assisted NOMA Networks


Nov 04, 2021
Yixuan Zou, Yuanwei Liu, Kaifeng Han, Xiao Liu, Kok Keong Chai

* 6 pages, 5 figures. Accepted for publication in GC 2021 

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