Steam adds a handful of completely free games players can download and keep forever, ranging from a casual farm sim to a ...

Abstract: With the rapid development of wireless sensing technology and the popularity of the internet of things, applications based on wireless sensor networks have been applied universally in many ...

Abstract: In this paper, we analyze the grant-free random access (GFRA) in cell-free massive multiple-input multiple-output (CF-mMIMO) systems. Unlike previous works on GFRA that regard all user ...

The Epic Games Store offers a couple of free PC games every week to users, and the picks are always a different mix of genres. This week Epic users can claim an ocean-bound cozy sim and a space-themed ...