00000cab a22000003a 4500 UP-99796217609451209 Buklod 20231007234210.0 m |o d | ta 100907s xx d | ||r ||||| || DENGII eng Johnston, W. Europe's future mobile telephony system. pp. 49-53 Building on the huge success of its homegrown cellular system, Europe is planning a next-generation wireless system to handle data as well as voice, and-it is hoped-lay the foundation for universal roaming. The system being developed in the framework of the European Telecommunications Standards Institute (ETSI) is called UMTS (Universal Mobile Telecommunication System). In parallel, the International Telecommunication Union, based in Geneva, is formulating IMT (International Mobile Telecommunications) 2000, which is to be a family of systems that will let users roam worldwide with the same handset, and which will include UMTS as a subset Europe. European Telecommunications Standards Institute. IMT 2000. International Mobile Telecommunications 2000. International Telecommunication Union. UMTS. Universal Mobile Telecommunication System. Data communication. Mobile telephony system. Next-generation wireless system. Universal roaming. Voice communication. IEEE spectrum 35, 10 (1998). FO UPD DENG-II Article