Abstract: Extremely-large scale MIMO (XL-MIMO) is a key technology for 6G networks, thanks to its superior spatial resolution and beamforming gain. While the recently proposed ray antenna array (RAA) ...

In The City follows New Yorkers as they navigate the biggest transitions of their lives at the time: marriage, separation, parenthood, reinvention, and the reality of growing up without growing apart.

Abstract: Prior works on physical-layer eavesdropping protection only addressed off-axis Eve. This paper presents the first TX to defend against both main-beam and off-axis Eves. Incorporating three ...