1 “... become a role model for market-based approaches in the public and private sectors. The design of spectrum...”

2 Table of Contents: “... architecture for IN -- 11 Secure IN intemetworking -- 12 Charging generalised: a generic role model...”

3 Table of Contents: “... Controller and Arbiter Behaviour -- 2 Complementing Role Models with Petri Nets in Studying Asynchronous Data...”

4

5 “... well--or the engineer. The staff engineer's path allows engineers to contribute at a high level as role...”

6 “... well-or the engineer. The staff engineer's path allows engineers to contribute at a high level as role...”