4G I-MODE TECHNOLOGY, JAPAN

4G I-MODE TECHNOLOGY, JAPAN
In March 2002 NTT DoCoMo announced that trials had begun on the next generation of mobile communications. Dubbed '4G', the new I-mode technology will increase data transmission rates (up to 200 times faster than 2G at 20Mbit/sec). 3G data rates are currently 2Mbit/sec, which is very fast compared to 2G's 9.6Kbit/sec. 4G builds on the 3G standard, although it integrates and unifies the different interfaces (W-CDMA, CDMA2000, EDGE, etc)......................
foremore visit http://www.4gphones.co.uk/