A primary multiple access scheme used in cellular telephony is __________.
A)FDMA
B)TDMA
C)CDMA
D)all of the above

Question

Quizplus · Accepted Answer

All of the above (FDMA, TDMA, CDMA) are primary multiple access schemes used in cellular telephony, each allowing multiple users to share the spectrum in different ways: Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA), and Code Division Multiple Access (CDMA).

A Primary Multiple Access Scheme Used in Cellular Telephony Is