Calicut University 2006 B.Tech Information Technology MOBILE COMMUNICATION SYSTEMS - Question Paper

C 20283

EIGHTH SEMESTER B.TECH. (ENGINEERING) DEGREE
EXAMINATION, .JUNE 2006
IT 2K 802-MOBILE COMMUNICATION SYSTEMS
Time : 3 Hours Maximum : :100 Marks

ans all ques..
1. (a) Write brief history of wireless communication.

(b) What is meant by frequency reuse ?

(c) Write tech. notes on DECT.

(d) Write the concept of digital audio broadcasting.

(e) Write the basic concept of ad hoc networks.

(f) Write tech. notes on mobile quality of service.

(g) What is encapsulation ?

(h) Write short notes on WW'r%-IL script.

(8 x 5 = .10 marks)

II. (a) Compare the features of FDI1MMA, TDMA. and CDAMIA.

(b) Explain the principle and applications of spread spectrum systems.

III. (a) Draw GSM system Architecture and discuss.
Or
(b) Discuss the basic concepts and applications of Satellite systems.

IV. (a) Explain the features of HIPERI.AN.
Or
(b) Explain the services and functions of WAT.1d.

V.(a) Explain the routing algorithms in Ad hoc networks.
Or
(b) Discuss the cc-ccpts of indirect TCP ani snouping TCP.
(4x 15 =60)

Earning:   Approval pending.