Overview of technologies at the level of functions and capabilities. Mobile network structure, functional elements, protocols, development. Mobility management, handover options, solutions, mobile IP, IPv6. Radio interface capabilities and requirements in 2G, 3G, 4G, 5G systems. Devices and protocols for non-public, small-scale, broadband wireless network technologies (WiFi, WiMax, Bluetooth, UWB, ZigBee, AdHoc, SDN, other). Wired networks, optical, WDM, OTN, SDH. Aggregation and backbone technologies, Ethernet, MPLS, IP. Requirements and requirements of control and signaling functions. Software Managed (SDN) Networks. Creating an integrated network image. Building and coexisting technological layers. Mobile backhaul and backbone network requirements and solutions. Transmission of backhaul and core connections over wired transport networks. Transport network requirements and typical solutions. Mobile-specific details. SDH, IP, replacement, introduction of new technologies. Examining a multi-service environment: connectivity and resource sharing. Demonstration of integration on a realistic network: solutions, used equipment, implementation of network functions. Management and records. Interpreting requirements, KPI quantities, QoS, and modeling them. Quality assurance solutions in transport network technologies (xPON, CWDM, DWDM, CET, MPLS, IP / MPLS). Mobile specific issues. Relationship between requirements and measurable characteristics. The management system as an integrated application. Construction, supply and use of registration systems. Network modeling. Modeling and increasing reliability (robustness). Basic traffic modeling methods, modeling and use of features in design and sizing tasks. Traffic classes, service principles, storage management.