IMS Core Functionality & Features

The IMS is designed to provide number of key capabilities required to enable new IP
services via mobile and fixed networks. The important key functionalities which
enable new mobile IP services are:

  • Multimedia session negotiation and management
  • Quality of service management
  • Mobility management
  • Service execution, control and interaction

Now we discuss the important features of IMS like addressing, registration, charging
and quality of services etc.

Addressing and Registration

IMS Session Management

IMS Charging

Quality of Service (QoS)

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