Abstract: Massive machine-type communications (mMTC) or massive access is a critical scenario in the fifth generation (5G) and the future cellular network. With the surging density of devices from ...

Abstract: This work studies the unsourced random access (URA) problem via random dictionary learning over Rayleigh block-fading channels with multiple receive antennas. We propose a novel pilot-free ...

Microsoft confirms that Windows 11 will ask for your consent before it allows an AI Agent to access your files stored in the six known folders, which include Desktop, Documents, Downloads, Music, ...