Abstract: Cell-free (CF) massive multiple-input multiple-output (mMIMO) systems are emerging as promising alternatives to cellular networks, especially in ultra-dense environments. However, further ...

I'll gladly pay a premium to keep my regular number and data plan when visiting other countries — here's the case for it.

Your mobile carrier may offer better access than the airport's Wi-Fi, according to tests by Ookla, but results will vary across airports.

If keeping track of credit card points and maximizing them for travel seems like a part-time job, there’s probably an app for ...

Can't wait until the World Cup draw this afternoon? Then draw the teams yourself and create your own World Cup draw with our easy-to-navigate simulator. Official representatives from across the world ...

Can't contain your excitement for this afternoon's World Cup draw? Then why not get ahead of the game and predict the World Cup draw with our interactive, user-friendly simulator. Delegates from ...

Airtel has launched an “unlimited” prepaid plan with a validity of 365 days. The plan will allow users to do away with monthly recharge and stay connected for a year. Airtel is offering these prepaid ...