MGM's College of Engineering, Nanded.
Department of IT
Academic Year 2017-18 Sem II
Assignment II
Class: BE (IT) Subject: MC
1.
A person is
enjoying music on Bluetooth headset, which physical link is used? Why? Explain
the characteristics of this link.
2.
A data is exchanged
between a laptop and smartphone, which physical link is used? Why? Explain the
characteristics of this link.
3.
Define Bluetooth
Piconet and Scatternet. How they are formed?
4.
Draw and explain
the Bluetooth protocol of stack.
5.
Draw and explain
the baseband states of a Bluetooth device.
6.
What are the
components of GSM architecture? Enlist and briefly explain with appropriate
diagram.
7.
Define handover
in GSM networks. A mobile phone user has travelled from Nanded to Delhi for 3
days, which handover will take place and how? How mobile services will be
provided to the user in Delhi and billing is done for the service?
8.
How a SIM card
gets authenticated in GSM networks ?
9.
A GSM operator
is using 890-915 MHz uplink frequency band, (i) how many channels are formed (ii)
Size of each channel (iii) how many TDMA slots per channel are available?
10. What are the different logical channels in GSM?
Explain their functions.
11. Enlist the building blocks of 3G system with their
functions.
12. Draw the UTRAN architecture in 3G.
13. What are the different types of handover in 3G
networks.
14. Compare UMTS and HSDPA.
15. Which are the additional components in LTE
architecture not present in 3G? Why
16. Write short notes on : Characteristics of 4G.
