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Questions and Answers
Which method of radio resources usage does GSM employ?
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?
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?
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?
How many TDMA conversation channels are there in each frequency channel in GSM?
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What is required for frame synchronization between transmitter and receiver in GSM?
What is required for frame synchronization between transmitter and receiver in GSM?
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