System Scenarios, Use Cases, Assessment

This deliverable forms the basis for the work on the specification of the E 3 System and Functional Architecture. Starting with an overview related to the methodology used for the way from scenarios and use cases to the architecture definition, the scenarios themselves are presented as well as the derived use cases are described and categorized. Finally means for the assessment of the use cases are prepared; an evaluation criteria classification has been performed, and the according results of a first use cases clustering attempt are discussed.