Abstract: In massive multiple-input multiple-output (MIMO) systems, how to reliably acquire downlink channel state information (CSI) with low overhead is challenging. In this work, by integrating the ...

Here is a guide to what the Justice Department has released about its investigation of Jeffrey Epstein and what to look for ...

Three inmates, all accused of violent crimes, are back in custody after escaping from an Atlanta-area jail. It’s still unclear exactly how they got out, but police say their recorded jailhouse phone ...

Abstract: To fully exploit the potential of reconfigurable intelligent surface (RIS), the controllable channel state information (CSI) should be accurate for its future applications. Unfortunately, in ...

At Ford Field on Thursday, Amon-Ra St. Brown and the Detroit Lions (7-5) face Javonte Williams and the Dallas Cowboys (6-5-1) in a matchup featuring two of the brightest stars in the NFL, beginning at ...