Optimization of network topology, service systems, design and dimensioning of networks with regard to the service class and the required parameters of the Quality of Service (QoS).
New Generation Networks - NGN
Network planning and dimensioning
Voice over IP, IMS Triple playIntegration of voice and video services (IPTV) to packet networks, quality parameters assessment (QoS and QoE) for voice and video services, (E-model, MOS etc.).
Signalling systems (SIP, SS7)Analysis and further development of signalling systems with regard to the intergration of fixed and mobile telecommunication networks as well as conventional telecommunication and packet networks.
Software Defined Networks (SDN) and OpenFlowApplication of new trends in the integration of functions into network elements for efficient use of hardware through software tools as well as implementation and optimization of central and distributed network management system.