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MU Information Technology (Semester 5)
Convergence of Technologies & Networking in Communication
May 2012
Convergence of Technologies & Networking in Communication
May 2012
1(a)
Discuss the different types of stations defined by HDLC. How a communication channel in HDLC that is used by a station can be configured.
5 M
1(b)
Describe the characteristics of 3G system.
5 M
1(c )
Compare different multiplexing techniques.
5 M
1(d)
Compare SDMA, FDMA, TDMA and CDMA.
5 M
2(a)
Explain classification of signalling techniques.
10 M
2(b)
Explain 3G UMTS network.
10 M
3(a)
Explain traffic management in ATM. Also explain ATM traffic policing.
10 M
3(b)
Classify different switching architectures. Discuss one of them
10 M
4(a)
Describe in brief BPSK modulator and demodulator. Also calculate probability of error.
10 M
4(b)
Explain Handoff Algorithm.
10 M
5(a)
What are different types of traffic? Explain leaky bucket algorithm in brief.
10 M
5(b)
Explain different traffic descriptors used in ATM.
10 M
6(a)
Explain ISDN protocol stack in detail with neat sketches.
10 M
6(b)
What do you mean by encryption? Explain symmetric and asymmetric key methods in detail
10 M
Write short notes on any two of the following:-
7(a)
TMN
10 M
7(b)
LLC Sublayer
10 M
7(c )
Spreading codes and scrambling process.
10 M
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