The International Telecommunication Union (ITU) officially selected Wideband Code Division Multiple Access (WCDMA) as one of the global telecom systems for the new IMT-2000 3G mobile communications standard. NTT DoCoMo is using an ARIB standardised WCDMA solution. NEC, Ericsson and Lucent were chosen as suppliers to the 3G network named FOMA.
Frequency band:1920-1980 and 2110-2170 MHz (Frequency Division Duplex) UL and DL Minimum frequency band required: 2x5MHz Chip rate: 4.096 Mcps Number of slots / frame: 16
