Here's what all of those Android status bar icons mean

That tiny strip at the top of your Android phone is packed with information. With a bit of training, you should be able to ...
IEEE

Non-Line of Sight Detection Based on 5G Signal Strength- and Quality Measurements and its impact on mobile positioning accuracy

Abstract: 5G radio signal strength-and quality measurements can be used to distinguish between Line of Sight (LOS) and non- Line of Sight (NLOS) channels with good accuracy. Classification results, ...