Download or read book Business Models and Drivers for Next-Generation IMS Services written by International Engineering Consortium and published by Intl. Engineering Consortiu. This book was released on 2007 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: The IP multimedia subsystem (IMS) is an open, standardized, operator-friendly, next-generation multimedia architecture for mobile and fixed IP services. This report discusses an array of perspectives on IMS and examines relevant services that the Internet provides to customers worldwide.