Abstract: This paper investigates the fundamental problem of cascaded channel estimation in reconfigurable intelligent surface (RIS) aided multi-user (MU) multiple-input multiple-output (MIMO) ...
Abstract: Joint channel estimation and data detection can enhance the performance of both tasks, improve communication efficiency, and reduce pilot overhead. However, this has been rarely explored in ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results