LTE UE Power On Interview Questions Answer Part 2

Q01. If AS layer provide all the PLMN list in a geographical area then what NAS layer will do?
Q02. Is the entire PLMN list is visible for all the UE’s present in a network?
Q03. Is a UE can make PLMN list at that area where network is not available?
Q04. If a user purchase a sim-card from a particular circle and switched on their device into another circle what procedure ue will follow?
Q05. How many PLMN ids’ can be present in PLMN list?
Q06. When you power on your UE and AS layer search all PLMN and create a list then how our sim is verified that this is my PLMN?
Q07. Is your physical layer have own plmn list which need to provide to higher layer?
Q08. What information UE het from PSS & apart from that?
Q09. How UE get the TS0 - to - TS19 ofdm boundary that there are 6 ofdm symbols or 7 ofdm symbols in a slot?
Q10. What is the importance of MIB?
Q11. We have total 1024 SFN in lte means 210 -1 [0--1023], but in MIB total SFN size is 8-bit what is the reason here?
Q12. In physical layer how many bits are align to MIB?

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LTE UE Power on Interview Questions Answer

Q01. In power on which Layer activate 1st ?
Q02. What is the 1st job RRC Layer performed during power on procedure?
Q03. How Physical Layer Scan all Frequencies and pick-up 1 frequency?
Q04. How UE select a Frequency?
Q05. What is cell selection and re-selection procedure in lte?
Q06. How UE guess middle DC frequency of a Bandwidth?
Q07. How NAS layer select PLMN if no’s of PLMN information provided by RRC Layer?
Q08. What is PSS, which sequence is using in PSS?
Q09. What kind of information PSS Carry?
Q10. What is the location of PSS in Type-1 Frame structure?
Q11. What is the location of PSS in Type-2 Frame structure?
Q12. What is SSS, which sequence is using in SSS?
Q13. What kind of information SSS Carry?
Q14. What is the location of SSS in Type-1 Frame structure?
Q15. What is the location of SSS in Type-2 Frame structure?
Q16. How UE calculate PCI?
Q17. After Calculate PCI how UE validate PCI, is it correct or not?
Q18. What is the role of System Information’s in Power on procedure?
Q19. What is the difference between MIB and SIB in LTE?
Q20. What is P-compensation in cell selection procedure?
Q21. What is p-max in p-compensation?
Q22. What do you mean by cell priority in lte?
Q23. How many types of Priority available in lte?
Q24. What is Suitable Cell and Acceptable Cell what is the difference between them?
Q25. What is Barred Cell and Blacklisted Cell and difference between them?
Q26. What are Access Class (AC), How many AC are available in lte?
Q27. From where UE get Barring information?
Q28. What do you mean by Barring Factor, Barring Step, and Barring Time?
Q29. What are the durations of above Barring Information Elements have?
Q30. What kind of Information is carryin MIB==>PHICH?

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