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Cdma2000 1xEV was developed by ________

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Cdma2000 1xEV was developed by ________

(a) Motorola

(b) AT&T Laboratories

(c) Qualcomm

(d) NTT

The question was asked in a job interview.

My question comes from 3G Cdma2000 topic in chapter Modern Wireless Communication Systems of Wireless/Mobile

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Right choice is (c) Qualcomm

To explain I would say: Cdma2000 is an evolutionary advancement for CDMA. It was developed by Qualcomm Inc. It is a proprietary high data rate (HDR) packet standard that can be overlaid upon existing IS-95, IS-95B and Cdma2000 networks.

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