Paulo Fernandes is a student at Instituto Superior Técnico, Portugal's largest and most prestigious faculty of engineering. He is finishing the master's program in Communication Networks Engineering with a specialization in the area of information and communications technology. Mr. Fernandes is preparing his thesis in cooperation with the Department of Innovation and Research of Movensis, a well-known and international telecommunications company. He can be reached at paulo.a.fernandes at ist.utl.pt.