mc question bank chp 3

Q1. What are the reasons for delay in GSM system for packet data traffic? Draw and explain the protocol architecture of GSM.

Q2. Explain different methods to increase the capacity of GSM mobile system.

Q3. Draw and explain the architecture of GPRS.

Q4. Explain the modes of GPRS.

Q5. Expalin the international roaming of GSM.

Q6. Draw and explain basic architecture of UMTS.

Q7. Expalin in detail UTRA FDD mode and UTRA TDD mode.

Q8. Differentiate between :

a) Wired and wireless local loop

b) CDMA and GSM

Q9. Write a short note on :

a) H.323 Network.

b) iGSM issues

c) CDMA2000

d) QoS in 3G

e) UMTS

f) IMT-2000

g) TETRA