(= universal mobile telecommunications system,
"universaalne mobiilside süsteem")

olemus
kolmanda põlve lairiba-mobiilside
tehnoloogia ja standard
=
a third generation mobile cellular system for networks based on the GSM standard

ülevaateid
https://www.youtube.com/watch?v=d_HUIN0RHsI

https://en.wikipedia.org/wiki/UMTS

http://www.umtsworld.com/umts/faq.htm

http://www.rfwireless-world.com/Tutorials/UMTS-logical-transport-physical-channels.html