Author Affiliations

Guangze Ge,¹ Xingwen Yi,^2,* Bo Xu,¹ Jing Zhang,¹ Xiatao Huang,¹ Fan Li,² Bi Tang,¹ and Yingxiong Song³

¹School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China

²School of Electronics and Information Technology, Sun Yat-Sen University, Guangzhou 510275, China

³Shanghai Institute for Advanced Communication and Data Science, Shanghai University, Shanghai 200072, China

^*Corresponding author: yixw5@mail.sysu.edu.cn