Wireless in the enterprise : the future markets for corporate mobile services / ed. BWCS
Radio interface system planning for GSM/GPRS/UMTS / Jukka Lempiäinen, Matti Manninen
European 2G - 3G wireless landscape / ed. ARCchart
UMTS : mobile communications for the future / ed. by Flavio Muratore
Global mobile communications / ed. ARCchart