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OBJECTIVES Acquiring the ability to manage and monitoring the Diameter protocol implemented into 3G mobile network, LTE network and IMS network. The course analyzes the communication interfaces, the signaling flows and the main procedures for the control of the Charging function, Mobility Management function, Dynamic QoS Control function, Policy Management and Authentication functions.
PREREQUISITES A good knowledge of 3G, LTE and IMS network architectures.
WHO SHOULD ATTEND Technical personnel involved in the management and developing of New Generation Core Mobile & IMS networks.
TOPICS The Base Diameter protocol Diameter vs RADIUS Diameter Command Codes AVP format (Attribute-Value Pair) Diameter Proxy, Relay, Redirect New node for DRA routing: Diameter Routing Agent DEA: Diameter Edge Agent Diameter Application ID used in 3G/LTE and IMS networks Interface: Gy,Gx,S6a,Ro,Rf Policy and Charging Control (PCRF) Online/Offline Charging (OCS/OFCS) Diameter for VoLTE Diameter Roaming over GRX/IPX New interface: Sy and Rx+