Which of the following leads to the 3G evolution of GSM, IS-136 and PDC systems?
A. W-CDMA
B. GPRS
C. EDGE
D. HSCSD
Answer:A
Which of the following leads to the 3G evolution of GSM, IS-136 and PDC systems?
A. W-CDMA B. GPRS C. EDGE D. HSCSD