Řízení IP telefonních toků s využitím technologie softwarově definovaných sítí

Abstract

The main objective of this thesis is to design and implement a mechanism adaptively configuring QoS policies based on information provided by the SIP protocol. Conveniently, the SDN concept opens up new possibilities in terms of real-time configuration on a centralized basis. Kamailio has been chosen as a SIP server, handing desired information over to the Ryu SDN controller. After the implementation, a comparison of QoS parameters with and without the designed system follows. The results validate the functionality of the designed system and its positive impact on QoS parameters of test calls.