3G: 3G, Mobile telecommunications, International Telecommunication Union, GSM, Enhanced Data Rates for GSM Evolution, Universal Mobile Telecommunications System, CDMA2000 - Couverture souple

 
9786130283513: 3G: 3G, Mobile telecommunications, International Telecommunication Union, GSM, Enhanced Data Rates for GSM Evolution, Universal Mobile Telecommunications System, CDMA2000

Synopsis

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.International Mobile Telecommunications-2000 (IMT-2000), better known as 3G or 3rd Generation, is a family of standards for mobile telecommunications defined by the International Telecommunication Union, which includes GSM EDGE, UMTS, and CDMA2000 as well as DECT and WiMAX. Services include wide-area wireless voice telephone, video calls, and wireless data, all in a mobile environment. Compared to 2G and 2.5G services, 3G allows simultaneous use of speech and data services and higher data rates (up to 14.0 Mbit/s on the downlink and 5.8 Mbit/s on the uplink with HSPA+). Thus, 3G networks enable network operators to offer users a wider range of more advanced services while achieving greater network capacity through improved spectral efficiency.

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