Can I receive short messages when playing games on my mobile phone? And telephone

Mobile phones can receive text messages and phone calls while playing games, but there is only a slight delay. Because you use GPRS to surf the Internet and occupy the channel, you can't make a phone call while playing games. You can only choose the same one.

Normal uplink and downlink traffic of mobile phone refers to the traffic generated when you use GPRS to surf the Internet. Uplink is the instruction you send when you choose a web page, and downline is the web page you get.