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GSM Radio Resource Usage

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Questions and Answers

Which method of radio resources usage does GSM employ?

Orthogonal Frequency Division Multiplexing (OFDM)

Time Division Multiple Access (TDMA)

Code Division Multiple Access (CDMA)

Frequency Division Multiple Access (FDMA) (correct)

How is the frequency band divided in GSM?

Into channels of certain duration using OFDM

Into channels of certain duration using TDMA

Into channels of certain bandwidth using CDMA

Into channels of certain bandwidth using FDMA (correct)

What is the duration of a time slot in GSM?

0.001 seconds

0.0005 seconds

0.0001 seconds

0.000546 seconds (correct)

How many TDMA conversation channels are there in each frequency channel in GSM?

<p>8 (D)</p> Signup and view all the answers

What is required for frame synchronization between transmitter and receiver in GSM?

<p>Time Division Multiple Access (TDMA) (D)</p> Signup and view all the answers