Wayne Alan Senneke

Domain management of IMS

The IP Multimedia Subsystem (IMS) enables converged networking through an application-agnostic architecture that is independent of the access network. The convergence aspects of IMS naturally require a convergent approach to managing the variety of possible applications of IMS. The Navis® element management framework (EMF) shares this application-agnostic architecture principle with IMS and is thus the natural enabler for the required convergent management approach. This paper will explore the development of the management solution for IMS by means of Navis EMF and high-productivity technologies such as Java 2 Enterprise Edition (J2EE∗) Enterprise JavaBeans∗ (EJB∗), Java∗, Common Object Request Broker Architecture (CORBA∗), and Extensible Markup Language (XML) and will illustrate the application of the management solution in a variety of wireline and wireless solutions, including third-generation (3G) code division multiple access (CDMA) and Universal Mobile Telephone Service (UMTS∗) networks. The management solution for IMS is the operations maintenance center-core network (OMC-CN), which is a domain manager for network devices in the IMS network domain.