STUPIDSID
1 (a)
What is piconet and scatternet? Explain both in brief with appropriate diagrams.
7 M
1 (b)
Explain functional architecture of GSM.
7 M
2 (a)
Explain the GPRS functional architecture and its application.
7 M
2 (b)
Explain SMMT & SMMO.
7 M
2 (c)
Write a comparison between H.323 and SIP.
7 M
3 (a)
Explain the handover procedure in GSM system.
7 M
3 (b)
Why conventional network IP is not suitable for mobile environment? Describe the way in which Mobile IP works?
7 M
3 (c)
What is CDMA technology? Explain the Direct Sequence Spread Spectrum
Techniques.
7 M
3 (d)
Explain the WAP Layered architecture and protocol stack.
7 M
4 (a)
Explain the following TCP variants
1. Indirect TCP
2. Snooping TCP
1. Indirect TCP
2. Snooping TCP
7 M
4 (b)
Explain the Ipv6.
7 M
4 (c)
List Wireless LAN security issues and What do you understand by hidden & exposed
terminal problem in wireless LAN.
7 M
4 (d)
Draw and Explain Transmission Plane Protocol Architecture of GPRS.
7 M
5 (a)
Define active RFID and passive RFID? Describe applications of active & Passive
RFID.
7 M
5 (b)
Write Note on Signalling Protocol Structure in GSM.
7 M
5 (c)
How the packets are routed in GPRS. Explain GPRS packet routing for Inter & Intra
PLMN.
7 M
5 (d)
Explain following :
i. Draw: Cellular Structure. [Marks : 1]
ii. Justify: Cell shape is Hexagon. [Marks : 2 ]
iii. How to reuse the limited frequency band in cellular architecture [Marks : 4]
[Explain Diagrammatically. Make following assumption: Frequency Band : 100- 170 Cluster Size : 7]
i. Draw: Cellular Structure. [Marks : 1]
ii. Justify: Cell shape is Hexagon. [Marks : 2 ]
iii. How to reuse the limited frequency band in cellular architecture [Marks : 4]
[Explain Diagrammatically. Make following assumption: Frequency Band : 100- 170 Cluster Size : 7]
7 M
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