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UMTS is also known as _____________(a) IS-95(b) GPRS(c) CdmaOne(d) W-CDMAThe question was asked during an interview.I would like to ask this question from 3G W-CDMA (UMTS) topic in division Modern Wireless Communication Systems of Wireless/Mobile

Answer»

The CORRECT answer is (d) W-CDMA

The explanation: UMTS USES Wideband CDMA (W-CDMA) to carry the radio transmissions. Therefore, it is ALSO referred as W-CDMA. W-CDMA offers greater spectral EFFICIENCY and BANDWIDTH to mobile network operators.



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