All wireless connectivity is based on electromagnetic frequencies, with different parts of the frequency spectrum being used for different purposes, such as 5G or 2G. The precise way in which this is ...

Within North America, 5G cellular service is able to operate in several frequency bands. The higher the frequency, the faster the speed; however, the signals are less capable of penetrating buildings, ...

The radio frequency bands used by phones may seem like a dull topic, but it can actually be an important consideration when choosing a phone. For example, when the iPhone 6s came out, there was some ...

Mobile operators want a way to keep urban users happy as they get more thirsty for data, and a professor in New York City thinks he’s found what they’re looking for. In crowded cities, very high radio ...

Settling a key dispute in the wireless communications field, researchers at the National Institute of Standards and Technology (NIST) found that transmission performance is consistent across different ...

Industrial enterprises may receive frequencies for the construction of 4G cellular networks for the first time. This will speed up the introduction of robots, drones, machine tools, sensors, etc. Such ...

Updated to include the new band 71. Band 12? AWS? Lower 700 MHz? What does it all mean? We explain the arcane world of the radio frequency bands used for mobile phones in the US, in this one-of-a-kind ...