Download JNTUA M.Tech 2nd Sem Reg-Supply 2018 Aug-Sept 9D08201 Wireless Networks Question Paper

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M.Tech II Semester Supplementary Examinations August/September 2018

WIRELESS NETWORKS

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(Computer Networks)

(For students admitted in 2013, 2014, 2015 & 2016 only)

Time: 3 hours Max Marks: 60

Answer any FIVE questions

All questions carry equal marks

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1. Explain the diversity of wireless networks technologies.
2. Tabulate the elements of 802.11 MPDU frame structure and explain medium access control in wireless networks.
3. Describe the wireless network topologies.
4. Explain the wireless LAN topology using a wireless switch.
5. Explain the bit error rate (BER) and receiver sensitivity with examples.

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6. Describe the pulse train in a TH-PPM impulse radio transmission.
7. Explain the 802.11 network components.
8. Discuss the 802.11 MAC layer station services.
9. Discuss the five key steps in the planning and implementation of a wireless LAN.
10. Describe the WLAN implementation steps.

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11. Explain the Bluetooth protocol stack.
12. Describe the wireless USB channel within MAC layer super frames.
13. State the origins and main characteristics of 802.16 wireless MAN standards.
14. Describe 802.16 SS management connections.
15. Describe wireless Mesh network routing.

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16. Write and explain the feature and uses of Gigabit Wlans.

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