The 3G IP Multimedia Subsystem (IMS): Merging the Internet and the Cellular WorldsEbookThe 3G IP Multimedia Subsystem (IMS): Merging the Internet and the Cellular WorldsbyGonzalo CamarilloRating: 0 out of 5 stars0 ratingsSave The 3G IP Multimedia Subsystem (IMS): Merging the Internet and the Cellular Worlds for later