Online Access Free H31-411 Exam Questions

Cell parameter information, including PLMNID, Cell ID, TAC (Tacking Area), cell access and selection parameters, etc., which of the following system messages are broadcast?

• A.SIB2
• B.MIB
• C.SIB1
• D.SIB3

Regarding random access, which of the following situations may use non-competitive random access? (Multiple choice)

• A.When the UE is in the connected state, the downlink data arrives for random access for some reason (ENB considers that the UE is out of synchronization)
• B.Initial RRC connection establishment, when the UE goes from idle state to connected state, the UE will initiate random access.
• C.When the UE is in the connected state, the uplink data arrives for some reason (the UE thinks that its uplink is out of synchronization) and needs random access.
• D.Because the radio link conditions are not good (failure), the RRC connection is reestablished, and the UE will initiate random access.
• E.When the UE performs handover, the UE initiates random access in the target cell.

The working frequency band of a certain cell is 2570~2590MHz. Which of the following is the frequency point number of the cell when it is configured with a cell?

• A.2580
• B.2570
• C.37950
• D.37850

Which of the following downlink physical channel is used to carry HARQ information?

• A.PHICH
• B.PDSCH
• C.PDCCH
• D.PCRCH

New LTE site commissioning LICENSE can make all sites share with the same DAT file. It can apply new commissioning LICENSE after the expiration.

• A.True
• B.False