Date Added: May 2011
The primary weapon for empowering providers to deliver distinctive services with enhanced flexibility is Wireless Intelligent Networks (WINs). The Wireless Intelligent Network seeks to win and retain subscribers with a proven and scalable solution. Today's wireless subscribers are much more sophisticated telecommunications users than they were five years ago. No longer satisfied with just completing a clear call, today's subscribers demand innovative ways to use the wireless phone. Increasing complexity in telecommunications services requires ever more complex standards, and therefore the need for better means to write them. Over the years, scenario-driven approaches have been introduced in order to describe functional aspects of systems at several levels of abstraction.