Abstract: Affective touch is crucial for human development, social bonding, and emotional support, while physical interaction plays a key role in rehabilitation, aiding motor recovery and well-being.

As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, sell user ...

Abstract: In this paper, we investigate the downlink of millimeter-wave multi-user massive MIMO systems, and propose a hybrid precoding scheme based on a sub-array architecture to achieve a better ...