TAILIEUCHUNG - GSM and UMTS (P21)

The Contribution of the GSM Association to the Building of GSM and UMTS Section 1: Cooperation of the Operators from the Agreement of the GSM MoU to the Opening of Service in 1991/1992 Renzo Failli 1 The Main Objectives of the MoU Group in the First Period of its Activity and its Organization The MoU group had its first meeting on 14 October 1987, shortly after the signature of the MoU by the mobile operators of 13 European Countries: Federal Republic of Germany (FRG), France, Belgium, Denmark, Ireland, Finland, Italy, Norway, Netherlands, Portugal, Sweden, UK and Spain. | GSM and UMTS The Creation of Global Mobile Communication Edited by Friedhelm Hillebrand Copyright 2001 John Wiley Sons Ltd ISBNs 0-470-84322-5 Hardback 0-470-845546 Electronic Chapter 21 The Contribution of the GSM Association to the Building of GSM and UMTS Section 1 Cooperation of the Operators from the Agreement of the GSM MoU to the Opening of Service in 1991 1992 Renzo Failli1 The Main Objectives of the MoU Group in the First Period of its Activity and its Organization The MoU group had its first meeting on 14 October 1987 shortly after the signature of the MoU by the mobile operators of 13 European Countries Federal Republic of Germany FRG France Belgium Denmark Ireland Finland Italy Norway Netherlands Portugal Sweden UK and Spain. The numbers of operators was 14 since at that time a single mobile operator was active in each country apart from the UK where two operators Cellnet and Vodafone were active. In the following months the MoU was signed by the mobile operators of another three countries Luxemburg Switzerland Austria. In such a way Western Europe was substantially represented Greece and Turkey joined later . The main objectives may be summarized as follows to give evidence to the manufacturing industry of the actual willingness of a large number of European mobile operators to invest significantly in GSM networks in order that the industry might dedicate sufficient resources to the development of the new technology to avoid that holders of potentially essential IPR for the GSM technology might create problems for the economical development of the new system to define all technical commercial and regulatory aspects necessary to allow a true PanEuropean service allowing each GSM client to roam in every country using the same GSM terminal and keeping the possibility to originate and to receive calls to and from all other fixed and mobile telephone terminals 1 The views expressed in this section are those of the author and do not necessarily .

• Kĩ thuật Viễn thông
• Renzo Failli
• GMS
• UMTS
• thông tin toàn cầu
• thông tin di động
• hệ thống GSM
• hệ thống UMTS
• Hệ thống thông tin di động
• Thông tin di động thế hệ ba UMTS
• Công suất trong hệ thống di động
• Kỹ thuật viễn thông
• Công nghệ WCDMA
• Đồ án tốt nghiệp đại học
• Quy hoạch mạng 3G cho Viêng Chăn
• Phương pháp quy hoạch mạng UMTS
• Quy hoạch mạng UMTS
• Enterprise of telecommunication Lao
• Friedhelm Hillebrand
• Thomas haug
• Philippe Dupuis
• Don Zelmer
• the European Research
• Karl Heinz Rosenbrock
• Michel Mouly
• Didier Verhulst
• Klaus Vesder
• voice codecs
• Gisela Hertel
• bernard Mallinder
• Ansgar Bergmann
• Friedhelm
• giao diện vô tuyến
• luận văn
• hệ thống điện
• kỹ thuật điện
• tóm tắt luận văn