This thesis examins practical usage of services in mobile networks and defines differences between mobile generations. Presented are concepts of Quality of Service and Quality of Experience.
The first part describes teoretical basics of Quality of Service and Quality of Experience terms in general. Changes that have occurred in terms of mobile networks are also mentioned. The following describes structure of mobile network and evolution of mobile network. Also presented are Quality of Service and Quality of Experience in terms of mobile networks.
In practical part of the thesis, testing equipment, testing scenarios, and data processing are described and represented.
In third part testing results are represented and analysed. Teoretical and practical results are compared. Deviation between teoretical and practical values is from 25 % on 3G network, to 70 % on 2G network, which has no big influence on Quality of Experience.
In last part new generation network of 5G is represented. Main advantages of 5G network are exposed and described, Also some opportunities for usage in the future are stated.