The cell-free (CF) massive MIMO is introduced as a promising enabling technology for mMTC. In this paper, we focus on the device activity detection (AD) for grant-free random access in CF massive MIMO ...

Our top pick is the free trading journal template offered by Financial Tech Wiz, designed for both Excel and Google Sheets, but we’ll also highlight other great options like TradeZella and TrendSpider ...

Let’s face it though, long days in the car can get tedious for everyone, especially kids. That’s why we created these free road trip activities. Print these pages before you hit the road, and your ...