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What is 3GSM? sagitraz 08-November-2009 02:47:33 PMComments twitter.com/3gsm Posted by crouse en.wikipedia.org/wiki/Mobile_World_Congress Posted by crouse www.mobileworldcongress.com Posted by crouse twitter.com/3gsm Posted by crouse www.mobileworldcongress.com Posted by crouse 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,[1] 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. The International Telecommunication Union (ITU) defined the third generation (3G) of mobile telephony standards – IMT-2000 – to facilitate growth, increase bandwidth, and support more diverse applications. For example, GSM (the current most popular cellular phone standard) could deliver not only voice, but also circuit-switched data at download rates up to 14.4 kbps. But to support mobile multimedia applications, 3G had to deliver packet-switched data with better spectral efficiency, at far greater bandwidths. Posted by getatif@yahoo.com en.wikipedia.org/wiki/3gsm Posted by crouse |
Posted: 10-November-2009 04:56:52 AM By: crouse en.wikipedia.org/wiki/3gsm | |
Posted: 13-November-2009 12:22:32 AM By: getatif@yahoo.com 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,[1] 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. The International Telecommunication Union (ITU) defined the third generation (3G) of mobile telephony standards – IMT-2000 – to facilitate growth, increase bandwidth, and support more diverse applications. For example, GSM (the current most popular cellular phone standard) could deliver not only voice, but also circuit-switched data at download rates up to 14.4 kbps. But to support mobile multimedia applications, 3G had to deliver packet-switched data with better spectral efficiency, at far greater bandwidths. | |
Posted: 20-November-2009 07:57:59 PM By: crouse www.mobileworldcongress.com | |
Posted: 20-November-2009 07:58:17 PM By: crouse twitter.com/3gsm | |
Posted: 23-November-2009 08:00:04 PM By: crouse www.mobileworldcongress.com | |
Posted: 23-November-2009 08:00:15 PM By: crouse en.wikipedia.org/wiki/Mobile_World_Congress | |
Posted: 23-November-2009 08:00:28 PM By: crouse twitter.com/3gsm |