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Tribhuvan university > CSIT - 2074 Syllabus > Wireless Networking > Old Questions > 2075
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Wireless Networking 2075

2075 2076 2076 (new) Model Question
Tribhuwan University
Institute of Science and Technology
2075
Bachelor Level / Fifth Semester / Science
Computer Science and Information Technology ( CSC320 )
( Wireless Networking )
Full Marks: 60
Pass Marks: 24
Time: 3 hours
Candidates are required to give their answers in their own words as far as practicable.
The figures in the margin indicate full marks.

Attempt all questions.

1. What are the difference between wired and wireless communication networking? Explain the wireless communication standards. (2+4)

6 marks view

2. Explain the types of small scale fading (including time delay and Doppler spread) (6)

6 marks view

3. Discuss briefly any two digital modulation techniques. (3+3)

6 marks view

4. Explain the types of diversity with its application example. (6)

6 marks view

5. What is the difference between co-channel interference and adjacent channel interference? Derive the equation for the signal to interference ratio. (2+4)

6 marks view

8. What is the meaning of frequency re-use and re-framing? Explain with example. (6)

6 marks view

6. Define the following terms properly. (3x2)

a) Radio cell

b) Random Access

c) Control Channel

6 marks view

7. How cell sectoring can be used to increase the capacity of a cellular system? Explain. What are the drawbacks of cell sectoring? (4+2)

6 marks view

9. Explain in detail the wireless Ad-Hoc network with neat diagram. (6)

6 marks view

10. Write short notes on (any two): (3+3)

a) Channel Equalization

b) Forward Channel

c) Transmission Error

6 marks view