B.Sc. DEGREE EXAMINATION, APRIL 2018
Sixth Semester
Information Technology
MOBILE COMMUNICATION
(CBCS 2011 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. What is Modulation?
2. Define Wireless transmission.
3. Expand: MAC.
4. What is Routing?
5. What is HIPERLAN?
6. Expand IEEE.
7. What is TCP?
8. Explain snooping.
9. Describe Mobility.
10. Expand HTTP.
Sub. Code
1BIT6C2
AFC-10838
2
WS3
Part B x 5 25)
Answer all questions, choosing either or
11. What is Signal Propagation? Explain in detail.
Or
Write short notes on Antennas.
12. Clarify the concept of SDMA.
Or
Write the a short note on Digital Audio
Broadcasting.
13. Clarify the concept of WATM Services.
Or
What are the features of Radio Access Layer?
14. Elucidate the concept of Dynamic host configuration
protocol.
Or
How to use selective Retransmission?
15. What are the features of using HTML?
Or
Explain the System Architecture.
AFC-10838
3
WS3
Part C x 10 30)
Answer any three questions.
16. Explain the concept of Spread Spectrum.
17. Explain the following
GSM and DECT
Localisation and Handover.
18. Explain various features available in Wireless LAN.
19. Describe the Mobile network layer.
20. Explain the WAP Architecture.
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