Die Vision UMTS |
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Authors: | A. Schneider W. Reichl |
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Affiliation: | 1. Institut für Nachrichtentechnik und Hochfrequenztechnik, Technische Universit?t Wien, Gu?hausstra?e 25, A-1040, Wien 2. ?FEG ?stereichische Fernmeldetechnische Entwicklungs- und F?rderungsgesellschaft m.b.H., FZG Arsenal, Objekt 24, A-1103, Wien
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Abstract: | The Universal Mobile Telecommunications System UMTS is the European vision of a 3rd generation mobile telecommunications system. UMTS will carry on the world-wide success of the European 2nd generation system, GSM, which now (in February 1998) has 66 million subscribers and 239 operators. The evolution towards UMTS will show both: On the one hand a new air interface will allow multiple users to communicate with several media simultaneously, i.e. transmitting and receiving voice, data, text, images, audio and video at a maximum data rate of 2 Mbit/s. On the other hand enhanced, intelligent networks will support the mobility of users with UMTS-, GSM- and cordless phones. UMTS will be a major contribution to the convergence of telecommunications, broadcasts and computers, setting a milestone on our way towards a global information society. |
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