no code implementations • 14 Feb 2024 • Hao liu, Jiancheng An, Derrick Wing Kwan Ng, George C. Alexandropoulos, Lu Gan
Stacked intelligent metasurfaces (SIM) represents an advanced signal processing paradigm that enables over-the-air processing of electromagnetic waves at the speed of light.
no code implementations • 24 Jun 2023 • Weidong Wang, Jiancheng An, Hongshu Liao, Lu Gan, Chau Yuen
Experimental results with extensive simulations demonstrate that our proposed GAN framework can effectively learn transmitter characteristics and various channel effects, thus accurately modeling for an underlying sampling distribution to synthesize radio signals of high quality.
no code implementations • 28 Apr 2023 • Weidong Wang, Cheng Luo, Jiancheng An, Lu Gan, Hongshu Liao, Chau Yuen
As a promising non-password authentication technology, radio frequency (RF) fingerprinting can greatly improve wireless security.
no code implementations • 24 Apr 2023 • Xing Jia, Jiancheng An, Hao liu, Hongshu Liao, Lu Gan, Chau Yuen
Reconfigurable intelligent surface (RIS) is a revolutionary technology that can customize the wireless channel and improve the energy efficiency of next-generation cellular networks.
no code implementations • 6 Jan 2023 • Wangyang Xu, Jiancheng An, Hongbin Li, Lu Gan, Chau Yuen
To improve the efficiency of the D-ADMM in distributed BSs, we develop a monodirectional information exchange strategy with a small signaling overhead.
no code implementations • 18 May 2022 • Wangyang Xu, Jiancheng An, Chongwen Huang, Lu Gan, Chau Yuen
Reconfigurable intelligent surface (RIS) has recently gained popularity as a promising solution for improving the signal transmission quality of wireless communications with less hardware cost and energy consumption.
no code implementations • 9 Nov 2021 • Wangyang Xu, Jiancheng An, Yongjun Xu, Chongwen Huang, Lu Gan, Chau Yuen
To mitigate the effects of shadow fading and obstacle blocking, reconfigurable intelligent surface (RIS) has become a promising technology to improve the signal transmission quality of wireless communications by controlling the reconfigurable passive elements with less hardware cost and lower power consumption.