Proper noun
UMTS
(mobile telephony) Initialism of Universal Mobile Telecommunications System.
Another significant issue involved call reliability, related to problems with handover from UMTS to GSM. Source: Internet
All mobile operators have UMTS services in the major cities, with nationwide coverage planned. Source: Internet
As is the case with GSM900 today, standard UMTS 2100 MHz equipment will not work in those markets. Source: Internet
A standard UMTS system would saturate that spectrum. Source: Internet
AT&T Wireless launched UMTS services in the United States by the end of 2004 strictly using the existing 1900 MHz spectrum allocated for 2G PCS services. Source: Internet
AT&T Wireless (now a part of Cingular Wireless) has deployed UMTS in several cities. Source: Internet