Reconfigurable Intelligent Surface-Enabled Two-Way Backscatter Communication in Symbiotic Radio. - Zhixing Tu; Ruizhe Long; Ying-Chang Liang (ICC, 2022)

RIS-Enabled Full-Duplex Backscatter Communication in Multi-User Symbiotic Radio. - Zhixing Tu; Ruizhe Long; Yiyang Pei; Ying-Chang Liang (IEEE Trans. Wirel. Commun., 2024)

Active RIS-Empowered Backscatter Communication Based on Single-Carrier Frequency-Domain Equalization. - Zhixing Tu; Hao Chen 070; Nanxi Li; Ruizhe Long; Ying-Chang Liang (IEEE Wirel. Commun. Lett., 2025)