For a specific UE, how many handover preparation processes can be performed at the same time?

• A.3
• B.4
• C.2
• D.1

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Which of the following parameters does not affect the triggering of the event measurement report?

• A.Threshold for RSRP
• B.Cell Individual Offset
• C.Neighborhood relationship
• D.Filter coefficient

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Regarding the scheduler, what are the correct descriptions of the following?

• A.The semi-static scheduling resource configured by the PDCCH is required to be dynamically scheduled to ensure the quality of the service before the resource is released.
• B.The uplink can support TTIBUNDLING, and several bound TTIs are processed as the same resource to obtain the uplink HARQ combining gain.
• C.Based on different types of business carried on the PPSCH, the scheduling modes on the PDSCH are divided into semi- static scheduling and dynamic scheduling.
• D.Semi-static scheduling is mainly used for VoIP services. Considering that VoIP services have high latency requirements, although they belong to data scheduling, they have higher priority than broadcast and paging.

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Which of the following radio bearers can carry NAS messages? (Multiple Choice)

• A.SRB1
• B.SRB0
• C.SRB2
• D.SRB3

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How many LTE physical cell identifiers (PCI) are there?

• A.256
• B.168
• C.504
• D.512

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