Which one of the following 2G standard is used in Japan? a) IS-136 b) GSM c) PDC d) AMPS Answer : c) PDC...
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) W-CDMA...
Which one is not a TDMA standard of second generation networks? a) GSM b) IS-136 c) AMPS d) PDC Answer : c) AMPS...
Which of the following multiple access techniques are used by second generation cellular systems? a) FDMA/FDD and TDMA/FDD c c) FDMA/FDD and CDMA/FDD d) FDMA/FDD only Answer : b) TDMA/FDD and CDMA/FDD...
Which of the following does not come under subsystem of GSM architecture? a) BSS b) NSS c) OSS d) Channel Answer : d) Channel...
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