Next Generation Networks (NGN) are slowly but surely taking shape. They will basically be MPLS networks able to provide IP connections with high bit rates. The new structures are largely founded on practical experience gathered in the fields of voice over IP and UMTS. The signaling is based on SIP and the architecture of the signaling components follows the principles of IP Multimedia Subsystems (IMS). The distinctive characteristic of NGN lies in the separation of network, access technology, and services: The network constitutes the platform for innovative services that can be accessed from anywhere and at any time.
Course Contents
• Definition of NGN
• Standardization: ITU, ETSI (TISPAN), etc.
• Benefits for ISPs, Content Providers, and Customers
• Services in an NGN—Voice, Video, and more (Triple Play)
• Components of NGN
• NGN-Capable Access-Technologies
• The Core Network in an NGN
• The IP Multimedia Subsystem
• Signaling with SIP
• Service Creation Environments and APIs
• Mobility (Roaming)
• Open Issues and Preview
Detailed Table of Contents
In this course from the ExperTeach Networking series, each participant will receive the comprehensive ExperTeach course documentation.
Target Group
This course is designed for network designers and consultants who are interested in gaining a thorough insight into the topic of Next Generation Networks. The focus is on explaining the underlying concepts and used protocols and indicating open issues and risks.
Knowledge Prerequisites
Knowledge of up-to-date LAN and WAN technologies, as well as of the functioning of IP-based networks are prerequisites for a successful participation in the course.
Course Objective
This course gives the student conceptual insight into the new philosophy. The detailed know-how required to understand and competently evaluate NGN concepts is achieved by means of an exhaustive discussion of the used protocols.
NXGN
