The 3G IP Multimedia Subsystem (IMS): Merging the Internet and the Cellular Worlds

The 3G IP Multimedia Subsystem (IMS) Third edition of this best-selling guide to IMS: fully revised, and updated with brand new material The IMS (IP Multimedia Subsystem) is the technology that merges the Internet with the cellular world. It makes Internet technologies such as the web, email, instant messaging, presence, and videoconferencing available nearly everywhere at any time. Full description