M.Sc. (Electronics Science) (Semester IV) (CBCS) Examination,
2017
COMMUNICATION PROTOCOLS iI
Day Date: Saturday, 29-04-2017 Max. Marks: 70
Time: 02.30 PM to 05.00 PM
N.B. Question number 2 and 6 are compulsory.
Attempt any three from questions number 3 to 7.
All questions carry equal marks.
Use of nonprogrammable calculator is allowed.
Q.1 Select the correct alternatives. 08
1g) Which of the following protocol is mainly intended to support the
control of mechatronic elements?
IEEE 802.11 LIN
Flex Ray Bluetooth
is a WLAN protocol.
USB I2C
IEEE 802.11 None of the above
GPRS is introduced in
1G 2G 2.5G 3G
1ub interface is the interface between in
UMTS interface.
Node-B, RNC RNC,RNC
UE, Node-B MSC, SGSN
roaming is complicated then the GSM.
NMT IS-95
EDGE GPRS
3GPP has specified standard.
R99 TACS NTT AMP
In the non-transparent mode of IP internetworking model, the
gets IP address directly from
MS, SGSN MS, GGSN
GGSN, PDN GGSN, an external DHCP
PLMN stands for
Primary level mobile network.
Packet location management node.
Public land mobile network.
Physical loop medium node.
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State true or false. 06
Data rate of fast moving users in 3G is up to 144 kbps.
In the word SGSN, G stands for gateway.
IPv4 is internet protocol version 4.
RS-422 port is available on any PC, no need to purchase.
Call waiting is a value added service.
BCCH channel is continuously active dummy burst substituted
when there is no information to transmit.
Q.2 Attempt the following. (any
Explain Bluetooth. 05
Explain GPRS interfaces and reference points. 05
What is call set-up procedure of GSM? 04
Q.3 What is USB? Explain USB topology and mention its advantages. 08
What is IEEE 802.11 standard? 06
Draw and explain the types of GSM frame format. 10
Discuss the MSC functioning of GSM. 04
Q.5 Explain GPRS architecture with a suitable diagram. 10
Write down the location management procedure of GPRS network. 04
Q.6 Explain the mobility management of UMTS. 08
Write a note on Node B and RNS of release-99. 06
Q.7 What is MANET? Write down the applications of MANET. 10
What is iGSM. 04