3G Multimedia Network Services, Accounting, and User Profiles

Freddy Ghys is an expert system architect at Alcatel in Antwerp, Belgium. He holds an engineering degree in electronics from the Technicum in Antwerp and a postgraduate degree in information technologies from Alcatel University Marcel Mampaey is an expert system architect at Alcatel in Antwerp, Belgium. He holds an M.Sc. in electrical engineering from the Universite Libre de Bruxelles Michel Smouts has retired from his position as director of system design and architecture at Alcatel in Antwerp, Belgium. He holds a civil engineering degree in mechanics and electronics from the University of Louvain, Belgium Arto Vaaraniemi is a senior systems architect at Alcatel in Stuttgart, Germany. He received his M.Sc. in telecommunications from the Technical University of Helsinki in FinlandGhys, Freddy is the author of '3G Multimedia Network Services, Accounting, and User Profiles' with ISBN 9781580536448 and ISBN 1580536441.