Anna University Chennai 2010-8th Sem B.E Computer Science and Engineering Anna university,chennai/B.Tech / IT-1402 Mobile computing (reg 2004) - Question Paper

ques. paper code: D2286
B.E/B.Tech Degree exam APRIL /MAY 2010
8th Semester
Computer Science and Engineering

IT1402-MOBILE COMPUTING

(Regulation 2004)

ans all ques.
Part -A(10*2=20)Marks
1 What is spreading factor?
2.What is polling?
3.Distinguish ranging from soft handover& hard Hand over.
4.Define foot print with respect to satellite systems.
5.State the three phases of the medium access of various competing nodes.
6.what are the power saving mechanisms in bluetooth?
7.What are the drawbacks of wired networks?
8.Define Dynamic Source Routing.
9.What is the difference ranging from TCP & UDP.
10. Mention any two salient features of WAP.


Part-B (5*16=80)Marks

11 (a) i explain in detail about the kinds of antennas with their radiation trends.(12)
ii discuss Diversity techniques.(4)
[or]
11 (b) discuss space Frequency,code & Time division Multiplexing in detail.(16)

12 (a) define Digital Audio Broadcasting.(16)
[or]
(b) discuss routing ,localization and handover in satellite systems.(16)

13 (a) define architecture of BLUE TOOTH.(16)
[or]
(b)Explain Channel control sub layer in HIPERLAN.(16)

14 (a) discuss optimization in Mobile IP in detail.(16)
[or]
(b)Explain IPV6 Protocol in detail.(16)

15 (a) explain the role of WWW in support for mobility.(16)
[or]
(b) discuss the following:
(i) Indirect TCP. (6)
(ii)Snooping TCP.(6)
(iii)Explain about performance enhancing proxies.(4)

Attachment: anna-university-chennai-2010-b-e-computer-science-and-engineering-12264-1.txt

Earning:   Approval pending.