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ASSIGNMENT
DRIVE
|
fall 2017
|
PROGRAM
|
BSc IT
|
SEMESTER
|
FIFTH
|
SUBJECT CODE
& NAME
|
BT0086,
Mobile Computing
|
CREDIT
|
4
|
BK ID
|
B2067
|
MAX. MARKS
|
60
|
Q.1. Explain simple
reference model. 5+5
Answer:-
Simple reference
model:-
The basic reference model used to structure communication
Systems. Mobile communication is influenced by layered reference model.
In Figure, you
can see a Personal Digital Assistant (PDA) which is one of the example of
wireless and portable device. PDA is
Q.2. Write short
notes on Signals.
10
Answer:-
Signals:-
Signals are the physical representation of data. Signals are
functions of time and location. Signal parameters represent the data values.
The most
Q.3. What do you
understand by Analog Modulation? 10
Answer:-
Analog modulation:-
In Analog modulation, the information carrying base band
signal typically called the message or information signal m(t) varies either
the amplitude or the angle of the
carrier signal (or radio carrier). The carrier signal has a higher frequency
which shifts the center frequency of the baseband signal up to the radio
carrier. It is the radio carrier which is capable of transmitting through
wireless media and
Q.4. What is
Universal Mobile Telecommunication System (UMTS)? 10
Answer:-
Universal Mobile
Telecommunication System (UMTS):-
The development community of the wireless and mobile
communication wanted the cellular system which would
Q.5. Write short
notes on Space Division Multiple Access (SDMA). 10
Answer:-
Space Division
Multiple Access (SDMA):-
Space Division Multiple Access (SDMA) is a medium accessing
scheme wherein the spaces are divided and separate spaces are allocated for
users in wireless networks. This scheme is applied when a typical application
requires an optimal base station for a mobile phone user. When the spaces are
divided
Q.6. What are the
Properties of a MANET?
10
Answer:-
Properties of a
MANET:-
i. Mobile
ad hoc networks are based on wireless radio links.
ii. MANET
is able
Dear students get fully solved
assignments
Send your semester &
Specialization name to our mail id :
help.mbaassignments@gmail.com
or
call us at : 08263069601
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