B.E-B.E Electronics and Tele-Communication Engineering Mobile Communication(Sathyabama University, Chennai, Tamil Nadu-2010)
Friday, 23 August 2013 03:08Duraimani
(Established under section 3 of UGC Act,1956)
Course & Branch :B.E - ETCE
Title of the Paper :Mobile Communication Max. Marks :80
Sub. Code :525606/6ETE02 Time : 3 Hours
Date :05/05/2010 Session :FN
PART - A (10 x 2 = 20)
Answer ALL the Questions
1. What is the need for handoff?
2. Define GSM.
3. State blocking probability.
4. Give the advantages of channel assignment.
5. What is the function of MAHO?
6. State the key role of link transfer.
7. What is ratio interface?
8. What is MAP protocol machine?
9. Define mobility management.
10. Why is failure restoration necessary in GSM network?
PART – B (5 x 12 = 60)
Answer All the Questions
11. Explain the concept and importance of DECT.
(or)
12. Describe the roaming management for CT2.
13. Explain the detection and assignment of handoff strategies.
(or)
14. Write short notes on
(a) Reserved channel scheme
(b) Queuing priority scheme
15. Explain the MAHO/NCHO link transfer.
(or)
16. Describe the function of handoff forward and handoff backward measurement.
17. With neat diagram, explain the GSM architecture.
(or)
18. Describe the function of GPRS.
19. Explain the procedure of location update and inter LA movement in GSM mobility management.
(or)
20. Describe in detail, the VLR and HLR failure restoration.
| Earning: ₹ 3.01/- |
