WIRELESS NETWORKS AND MOBILE IP
WIRELESS NETWORKS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which option refers to a channel access method used in 2G GSM networks?
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CSMA/CA
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TDMA
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CSMA/CD
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CDMA
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Explanation:
Detailed explanation-1: -GSM uses a TDMA technique, where the carrier is 200 kHz wide and supports eight full rate channels.
Detailed explanation-2: -GSM uses TDMA and FDMA for user and cell separation. UMTS, IS-95 and CDMA-2000 use CDMA.
There is 1 question to complete.