Which of the following has no backward compatibility with 3G Cdma2000?(a) IS-95(b) GPRS(c) IS-95A(d) IS-95BI had been asked this question by my college professor while I was bunking the class.My question is from 3G Cdma2000 topic in division Modern Wireless Communication Systems of Wireless/Mobile

Which of the following has no backward compatibility with 3G Cdma2000?

1.	Which of the following has no backward compatibility with 3G Cdma2000?(a) IS-95(b) GPRS(c) IS-95A(d) IS-95BI had been asked this question by my college professor while I was bunking the class.My question is from 3G Cdma2000 topic in division Modern Wireless Communication Systems of Wireless/Mobile
Answer» Right choice is (b) GPRS Easiest explanation: 3G Cdma2000 is based on the original IS-95 and IS-95A CDMA standards, as well as the 2.5G IS-95B air interface. While upgrading, Cdma2000 maintains backward compatibility with existing IS-95, IS-95A and IS-95B equipments. Thus, Cdma2000 ALLOW wireless carriers to INTRODUCE a FAMILY of new HIGH data rate INTERNET access capabilities within existing systems.

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Which of the following has no backward compatibility with 3G Cdma2000?(a) IS-95(b) GPRS(c) IS-95A(d) IS-95BI had been asked this question by my college professor while I was bunking the class.My question is from 3G Cdma2000 topic in division Modern Wireless Communication Systems of Wireless/Mobile

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