UNIT 5 : DIGITAL CELLULAR MOBILE SYSTEM

 


UNIT 5

DIGITAL CELLULAR MOBILE SYSTEM


SHORT ANSWER QUESTIONS 

1) Advantage over analogue transmission ?

2) List feature of digital cellular system ?

3)  Advantages of Digital cellular system ?

4)  What are the three major interconnected sub system involved in GSM architecture?

5)  List various interface in GSM architecture ?

6)  List the service and security aspects of GSM ?

7)  What are the services provided by supplementary ISDN ?

8)   Advantages of GSM ?

9)   List the disadvantages of GSM ?

10)  Features of GPRS ,EDGE ?

11)  Compare the features of GSM  , GPRS , EDGE systems?

12)  Salient features of 3G systems?

13) List the advantages of 3G over earlier versions?

14) List the Disadvantages and applications of 3G over earlier versions?

15) List  the basic concepts of 4G aspects ? (features & drawbacks of 4g)


ESSAY TYPE QUESTIONS 


1)   (a) Explain GSM with neat block diagram ?

      (b) Drawbacks of GSM ?

1)   2)  (a) Features of GPRS & EDGE ?

      (b) Compare GSM , GPRS , EDGE ?

3)   (a) Salient features & Applications of 3G ?

      (b) Advantages and Dis Advantages of 3G ?

4)   (a) List the basic concepts of 4g?

      (b) Advantages and Dis Advantages of 4G ?

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