3-day instructor-led training, 0900-1700

After successful completion of this course, participants will be able to

• Understand IMS Architecture and Services
• Learn IMS Security and QoS
• Understand the need and requirement for IMS System and show how it relates with the 3G Network
• Explore SIP used in IMS
• Demonstrate knowledge on UMA, FMC, other 3GPP release

IMS is the cornerstone of the future IP based cellular networks. It was designed to support the most advanced data services from day one. IMS offers built-in mechanisms for IP-based charging (postpaid and prepaid) as well as quality of service and high level of security. The IMS framework supports: Network level, personal and group communications; Rich multimedia and IP based applications; End-to-end QoS through control plane and media plane; Reduction in deployment costs due to standard based components; Built-in connectivity to circuit-switched telephony and wireless standards. During this day we will cover IMS architecture and components as well as service flows and initial market data.

IMS course is intended for operators, system integrators and vendors who wish to understand the standards and technologies behind the emerging IMS framework as the new core network. It can also be beneficial for developers exploring how to take advantage of this new architecture and what interfaces and methods are available for application development.

Basic knowledge on IP and Telecommunication is advantage.

Operators, system integrators, vendors and developers who wish to learn about the IMS Technology as it is being enhanced in the new core network.

1. Introduction to IMS (1 hr)
• Motivation and market drivers behind IMS
• IMS overview - What it provides, what it is good for
• IMS as convergence enabler
• FMCA
• ITU NGN
• MSF
• UMA


2. 3GPP Release 6 overall network architecture (1 hr)
• CS domain
• PS Domain
• IMS Domain
• Network components
• Overview of major interfaces


3. Introduction to SIP and related protocols (2 hr)
• Baseline SIP messages
• SIP extensions
• SIP-T and SIGTRAN
• PINT and SPIRITS
• ENUM and TRIP


4. IMS Architecture (2 hr)
• IMS Concepts
• IMS components
• IMS interworking with other IP and CS networks
• Signaling concepts (control Plane)
• Media path (user plane)
• Session control
• IMS databases (HSS)


5. IMS details (2 hr)
• IMS basic call flow
• More details on Cx and Dx interfaces
• More details on the Sh interface
• Other interface details


6. IMS internetworking with CS networks and WLAN (1 hr)
• IMS flows when connecting to PSTN and CS
• networks
• IMS flows when connecting to WLAN


7. IMS supporting services (2 hr)
• IMS charging (postpaid, prepaid)
• IMS Quality of Service control
• IMS security
• IMS emergency calls


8. IMS services (1 hr)
• Presence according to 3GPP
• IMS messaging
• IMS conferencing
• MS CODECS and formats


9. IMS - A to Z service example (1 hr)
• Demonstrating IMS full service through Push-to-Talk


10. IMS enhancements in the last releases (1 hr)
• Release 7
• Release 8


11. IMS in CDMA networks (3GPP2) (0.5 hr)
• Go over the concepts and differences in IMS CDMA
• implementations


12. IMS initial market trials (1 hr)


13. UMA as convergence enabler (1 hr)
• Discussing the concepts and the standard of the Unlicensed Mobile Access to allow free handover between WiFi/Bluetooth and GSM networks


14. FMC (Fixed Mobile Convergence) other initiatives (1 hr)
• ITU NGN (Next Generation Network)
• MSF architecture
• Convergence from the cable companies viewpoint


15. 15. Wrap-Up (0.5 hr)