TD-SCDMA network management interface standard promotion 009 TD-SCDMA network management interface standard promotion Beijing University of Posts and Telecommunications 2006.04 Outline Overview of mobile communication network network management Network management interface technology Overview of TD-SCDMA network management interface standard Functional standard of TD-SCDMA network management interface Resource model standard Follow-up work discussion 2 Overview of mobile communication network network management Two-level management system Continue to use the current two-level management system External system Group mobile network network management system Provincial mobile network network management system Group mobile network network management system Provincial mobile network network management system OMC/EMS First-level tandem network Provincial mobile network Provincial mobile network 4 Contents that need to be standardized Management interface at all levels EMS-network element interface NMS-network element interface NMS-EMS interface NMS-NMS interface NMS-other system interface Management system at all levels EMS NMS Others 5 The current focus of standardization work is the definition of the interface between EMS and NMS. The interface between EMS and network element equipment is considered to be a private interface and is provided by the equipment vendor. The interface between NMS is the interface between applications and is defined by the operator. The interface between EMS and NMS is the basis for ensuring the interconnection and interoperability between the equipment provider and the operator\'s network management system (Itf-N interface) 6 Network management interface technology Network management interface concept Management organization model Manager Agent Management interface 8 Meaning of network management interface Interface meaning Communication protocol stack that supports peer-to-peer entity communication Application layer Network management protocol OSF Unified information model Manager Network management protocol Agent Network management protocol Communication protocol stack Communication protocol stack 9 Network management interface types Currently used interface technology types Traditional Q3 interface (based on CMIP) CORBA interface (widely used) SNMP interface (mostly used in data network interface) XML interface (increasing number of applications) Other interfaces (used in private interfaces) 10 CORBA interface Protocol stack: TCP/IP-based protocol stack (IIOP is defined above the TCP/IP layer) Network management protocol: None Reflected in the management information model The management information model uses IDL to describe the management system application...
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