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Quality of service performances of video and voice transmission in universal mobile telecommunications system network based on OPNET
2021
Bulletin of Electrical Engineering and Informatics
The universal mobile telecommunications system (UMTS) has distinct benefits in that it supports a wide range of quality of service (QoS) criteria that users require in order to fulfill their requirements. The transmission of video and audio in real-time applications places a high demand on the cellular network, therefore QoS is a major problem in these applications. The ability to provide QoS in the UMTS backbone network necessitates an active QoS mechanism in order to maintain the necessary
doi:10.11591/eei.v10i6.3139
fatcat:awpn56sfpjahpaqqoepkntcezq