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R09Code No: D9306

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

M.Tech II Semester Examinations, October/November 2011

ADHOC WIRELESS AND SENSOR NETWORKS

(SYSTEMS & SIGNAL PROCESSING)

Time: 3hours Max. Marks: 60

Answer any five questionsAll questions carry equal marks

- - -

1.a) Compare the IEEE 802.11 Standard with HIPERLAN Standard.

 b) Discuss about the Bluetooth Standards. [12]

2. Write about the Issues in Wireless Ad Hoc Networks. [12]

3. Explain the Contention Based Protocols with Reservation Mechanism. [12]

4. Discuss about AODV Routing Protocol with an example. [12]

5. Explain the Security in Ad Hoc Wireless Networks. [12]

6. Explain the Issues and Challenges in providing QOS in Ad Hoc Wireless networks.[12]

7. What are the various Battery Management Schemes in Ad Hoc Wireless Networks?[12]

8.a) Write short notes on Sensor Network Architecture

 b) What is the Location Discovery in Wireless Sensor Networks? [12]

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