The Team of experts speaking on the Tuesday morning session have rewritten the Session Description to more accurately reflect their experience.

Here is the new write up.

The migration path for long-term evolution (LTE)  has several steps along the way. This session will look at IMS (IP Multimedia Subsystem) as a key enabler in the migration from 3G to 4G, particularly to LTE. It will consider some of the opportunities and advantages enabled by IMS in this context and will analyze some of the challenges operators are facing in using IMS as a fundamental enabler in their 4G networks and in their converged (wireless and wireline) networks.