LTE Interview Question and Answer ( QA)

1. What is LTE?

2. What's the difference between 2G, 3G & LTE?

3. What's the benefit of LTE?

4. What's technology applied in LTE? (Both in UL and DL).

5. What is LTE Architecture?

6. What is the EUTRAN?

7. What is LTE Network Interface?

8. What is LTE Network Element?

9. What's the maximum Throughput we can achieve from LTE?

10. In the market, which type/category of UE is available now?

11. Do you have any experience in LTE dimensioning/planning and Drive-testing?

12. What is main frequency band for LTE?

13. In coverage planning, what are the most influence factors?

14. In 3G, RSCP and Ec/Io are used to determine in coverage planning. How's about in LTE? And why?

15. What are the range of SINR, RSRP, RSRQ, MCS and CQI values?

16. What is the typical cell range of LTE?

17. How do you understand RB and how does RB impact on Throughput?

18. What is the typical value of latency?

19. Do we still need Scraming code planning in LTE? If not, why?

20. Please explain me about eNodeB, MME and core network layout.

21. For capacity planning, do we still need Channel element (CE) dimensioning? If not, why?

22. Have you experience in Atoll and Momentun?

23. Have you experience in XCAL and Agilent NiXT?

24. Please explain me about QoS and Scheduling in LTE?

25. Pls. explain me about MIMO, SIMO and TxDiV configuration?

26. How's about those configuration and expected throughput?

27. What are the types of HO? If so, pls. explain me a bit of best cell HO and coverage HO?

28. What is ANR in LTE?

29. What is SON and how does work in LTE?

30. How does Timing advance(TA) works in LTE?