Master of Science II (Communication Science
Examination: Oct Nov 2016 Semester IV (New CGPA)
SLR No. Day
Date Time Subject Name Paper
No. Seat No.
SLR SJ
362
Thursday
24/11/2016
2:30 P.M
to
5:00 P.M
Communication Protocols
C
XVI
Instructions: Q. 1 and 2 is compulsory.
Attempt any three from Q. 3 to Q.7
Figures to the right indicate full marks.
Total Marks: 70
Q.1 Rewrite the sentences after choosing correct answer from the given
alternatives.
08
I2C is used for communication between
Microcontroller and peripherals Computer and peripherals
Different nodes in automobiles Elements in motor vehicles
OMC provides
Mobility management Call set-up
Network monitoring and control All application
APN is the text format name of
Internet WAP
Home network All of above
Two plane of GPRS protocol architecture are and
GGSN, SGSN SNDCP, BSSGP
User, control CER, PER
Which of the following is a supplementary service?
Call waiting Ring back tone
Call barring Online gaming
BSC communicates BTS through
Gb Gi
Abis Gd
UMTS development is under
2G 2.5G
3GPP 3GPP2
MANET stands for
Mobile Ad-hoc Network
Mobility anchor point Network
Multiple Access Node for Extended Terminal
None of the above
Page 1 of 2
State True or False: 06
1. IS-95 provides different path for voice and data transmission.
2. Customer Edge Router performs the border gateway functionality for
GPRS operator's networks.
3. In the GSM network, if the terminal is under observation from the network
for possible problem, are called black listed terminals.
4. Disadvantage of RS-232 is that, you need to purchase an RS-422 port or
converter.
5. Release 99is the first version of UMTS.
6. Data rate of fast moving users is up to 144 kbps.
Q.2 Write a note on flex ray protocol. 04
Explain the addressing mechanism of IEEE 802.11. 05
What is HLR and it's functioning in GSM? 05
Q.3 Draw various frame formats of GSM protocol and explain them in detail. 10
Give brief explanation over iGSM. 04
Q.4 With suitable diagram explain network architecture of GPRS. 10
What is GPRS detach procedure? List two modes of the same. 04
Q.5 How is data transferred to external PDN through GPRS network? 10
Draw and explain Bluetooth architecture. 04
Q.6 Discuss following terms related to UMTS: 10
1. Node-B
2. RNC
07
List various advantages of IMT 2000. 04
Q.7 Explain in detail three categories of ad-hoc routing protocol. 10
Discuss sequence number and damping in DSDV. 04