RIS Energy Efficiency Optimization with Practical Power Models. - Zhiyi Li; Jida Zhang; Jieao Zhu; Linglong Dai (IWCMC, 2023)

Wideband Active RISs: Architecture, Modeling, and Beamforming Design. - Jida Zhang; Zhiyi Li; Zijian Zhang 007 (IEEE Commun. Lett., 2023)