GTU Mobile Communication And Wireless Communication - May 2016 Exam Question Paper

GTU Computer Engineering (Semester 7)
Mobile Communication And Wireless Communication
May 2016

Total marks: --
Total time: --

INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary

1 (a) Explain Three Tier Architecture of Mobile Computing.

7 M

1 (b) What is Mobile IP? Explain Discovery, Registration and Tunneling with Mobile IP.

7 M

2 (a) Explain Bluetooth Protocol Stack in detail.

7 M

Solve any one question from Q2(b) & Q2(c)

2 (b) What is Handover? Explain GSM Architecture with suitable diagram.

7 M

2 (c) What is Frequency Reuse? Explain Frequency Allocation in GSM.

7 M

Solve any two question from Q3(a), Q3(b) & Q3(c), Q3(d)

3 (a) Explain Routing between PLMNs of GPRS.

7 M

3 (b) Explain SMMT and SMMO in SMS.

7 M

3 (c) What is PDP Address? Explain PDP Context Activation in GPRS.

7 M

3 (d) Explain MMS Architecture and transaction flow in MMS.

7 M

Solve any two question from Q4(a), Q4(b) & Q4(c), Q4(d)

4 (a) List and explain strength of SMS.

7 M

4 (b) Explain Wireless LAN security issues and also explain hidden & exposed terminal problem in wireless LAN.

7 M

4 (c) What is WAE? Draw its model with client, gateway and server.

7 M

4 (d) What is CDMA technology? Explain Direct Sequence Spread Spectrum.

7 M

Solve any two question from Q5(a), Q5(b) & Q5(c), Q5(d)

5 (a) Compare SIP and H.323.

7 M

5 (b) Explain WiFi and WiMax technology in detail.

7 M

5 (c) Explain Indirect TCP and Snooping TCP in detail.

7 M

5 (d) Compare GSM and CDMA.

7 M

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