Astute observers noticed that a recent policy document on rare earth export limits was created not with Microsoft Word, but with software from a domestic player , Kingsoft (3888.HK). This immediately ...

Abstract: Extremely large-scale multiple-input-multiple-output (XL-MIMO), which offers vast spatial degrees of freedom, has emerged as a potentially pivotal enabling technology for the sixth ...

Abstract: In this letter, we address the weighted sum-rate maximization problem in a cell-free massive multi-input multi-output (CF-mMIMO) system, subject to constraints on the minimum individual ...